Stream Protection Rule, 44435-44698 [2015-17308]

Download as PDF Vol. 80 Monday, No. 143 July 27, 2015 Part II Department of the Interior tkelley on DSK3SPTVN1PROD with PROPOSALS2 Office of Surface Mining Reclamation and Enforcement 30 CFR Parts 700, 701, 773, et al. Stream Protection Rule; Proposed Rule VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\27JYP2.SGM 27JYP2 44436 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Parts 700, 701, 773, 774, 777, 779, 780, 783, 784, 785, 800, 816, 817, 824, and 827 RIN 1029–AC63 [Docket ID: OSM–2010–0018; S1D1S SS08011000 SX064A000 156S180110; S2D2S SS08011000 SX064A000 15X501520] Stream Protection Rule Office of Surface Mining Reclamation and Enforcement, Interior. ACTION: Proposed rule. AGENCY: We, the Office of Surface Mining Reclamation and Enforcement (OSMRE or OSM), are proposing to revise our regulations, based on, among other things, advances in science, to improve the balance between environmental protection and the Nation’s need for coal as a source of energy. This proposed rule would better protect streams, fish, wildlife, and related environmental values from the adverse impacts of surface coal mining operations and provide mine operators with a regulatory framework to avoid water pollution and the long-term costs associated with water treatment. We propose to revise our regulations to clearly define ‘‘material damage to the hydrologic balance outside the permit area’’ and require that each permit specify the point at which adverse mining-related impacts on groundwater and surface water would reach that level of damage; collect adequate premining data about the site of the proposed mining operation and adjacent areas to establish an adequate baseline for evaluation of the impacts of mining and the effectiveness of reclamation; adjust monitoring requirements to enable timely detection and correction of any adverse trends in the quality or quantity of surface water and groundwater or the biological condition of streams; ensure protection or restoration of perennial and intermittent streams and related resources; ensure that permittees and regulatory authorities make use of advances in science and technology; ensure that land disturbed by mining operations is restored to a condition capable of supporting the uses that it was capable of supporting before mining; and update and codify the requirements and procedures for protection of threatened or endangered species and designated critical habitat. The proposed changes would apply to both surface mines and the surface tkelley on DSK3SPTVN1PROD with PROPOSALS2 SUMMARY: VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 effects of underground mines. The majority of the proposed revisions update our regulations to incorporate or reflect the best available science and experience gained over the last 30 years. Approximately thirty percent of the proposed rule consists of editorial revisions and organizational changes intended to improve consistency, clarity, accuracy, and ease of use. DATES: Electronic or written comments: We will accept electronic or written comments on the proposed rule, the draft environmental impact statement, and the draft regulatory impact analysis on or before September 25, 2015. ADDRESSES: You may submit comments by any of the following methods: Federal eRulemaking Portal: https:// www.regulations.gov. The Docket ID for the proposed rule is OSM–2010–0018, while the Docket ID for the draft environmental impact statement is OSM–2010–0021 and the docket ID for the draft regulatory impact analysis is OSM–2015–0002. Please follow the online instructions for submitting comments. Mail/Hand-Delivery/Courier: Office of Surface Mining Reclamation and Enforcement, Administrative Record, Room 252 SIB, 1951 Constitution Avenue NW., Washington, DC 20240. Please include the appropriate Docket ID: OSM–2010–0018 for the proposed rule, OSM–2010–0021 for the draft environmental impact statement, or OSM–2015–0002 for the draft regulatory impact analysis. If you wish to comment on the information collection aspects of this proposed rule, submit your comments to the Department of the Interior Desk Officer at OMB—OIRA, via email at OIRA_Submission@omb.eop.gov, or via facsimile at (202) 395–5806. Also, send a copy of your comments to John A. Trelease, Office of Surface Mining Reclamation and Enforcement, 1951 Constitution Ave. NW., Room 203 SIB, Washington, DC 20240, or via email at jtrelease@osmre.gov. You may review the proposed rule, the draft environmental impact statement, and the draft regulatory impact analysis online at www.osmre.gov. You also may review these documents in person at the location listed below and at the addresses listed in Part XII under SUPPLEMENTARY INFORMATION. You may also review the information collection requests at https://www.reginfo.gov/ public/do/PRAMain. Office of Surface Mining Reclamation and Enforcement, Administrative Record, Room 101 SIB, 1951 Constitution Avenue NW., PO 00000 Frm 00002 Fmt 4701 Sfmt 4702 Washington, DC 20240, 202–208– 4264. FOR FURTHER INFORMATION CONTACT: For the proposed rule: Dennis G. Rice, Office of Surface Mining Reclamation and Enforcement, U.S. Department of the Interior, 1951 Constitution Avenue NW., Washington, DC 20240. Telephone: 202–208–2829. For the draft environmental impact statement: Robin T. Ferguson, Office of Surface Mining Reclamation and Enforcement, U.S. Department of the Interior, 1951 Constitution Avenue NW., Washington, DC 20240. Telephone: 202–208–2802. For the draft regulatory impact analysis: Mark Gehlhar, Office of Surface Mining Reclamation and Enforcement, U.S. Department of the Interior, 1951 Constitution Avenue NW., Washington, DC 20240. Telephone: 202–208–2716. For information collection matters: John A. Trelease, Office of Surface Mining Reclamation and Enforcement, U.S. Department of the Interior, 1951 Constitution Avenue NW., Washington, DC 20240. Telephone: 202–208–2716. SUPPLEMENTARY INFORMATION: Table of Contents I. Executive Summary II. Why are we proposing to revise our regulations? III. What needs does this proposed rule address? IV. What Clean Water Act programs protect streams? V. What provisions of SMCRA provide legal authority for the proposed rule? VI. What is the history of our regulation of coal mining in relation to buffer zones for streams? VII. Why does the proposed rule include protective measures for ephemeral streams? VIII. Overview and Tabular Summaries of Proposed Revisions and Organizational Changes IX. How do we propose to revise specific provisions of our existing regulations? A. Section 700.11(d): Termination and Reassertion of Jurisdiction B. Section 701.5: Definitions C. Part 773: Requirements for Permits and Permit Processing 1. Section 773.5: How must the regulatory authority coordinate the permitting process with requirements under other laws? 2. Section 773.7: How and when will the regulatory authority review and make a decision on a permit application? 3. Section 773.15: What findings must the regulatory authority make before approving a permit application? 4. Section 773.17: What conditions must the regulatory authority place on each permit issued? D. Part 774: Revision; Renewal; Transfer, Assignment, or Sale of Permit Rights; Post-Permit Issuance Requirements E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 1. Section 774.10: When must the regulatory authority review a permit? 2. Section 774.15: How may I renew a permit? E. Part 777: General Content Requirements for Permit Applications 1. Section 777.11: What are the format and content requirements for permit applications? 2. Section 777.13: What requirements apply to the collection, analysis, and reporting of technical data and to the use of models? 3. Section 777.15: What information must my application include to be administratively complete? F. Part 779: Surface Mining Permit Applications—Minimum Requirements for Information on Environmental Resources and Conditions 1. Section 779.1: What does this part do? 2. Section 779.2: What is the objective of this part? 3. Why are we proposing to remove existing 30 CFR 779.11 and 779.12? 4. Section 779.19: What information on vegetation must I include in my permit application? 5. Section 779.20: What information on fish and wildlife resources must I include in my permit application? 6. Section 779.21: What information on soils must I include in my permit application? 7. Section 779.22: What information on land use and productivity must I include in my permit application? 8. Section 779.24: What maps, plans, and cross-sections must I submit with my permit application? G. Part 780: Surface Mining Permit Applications—Minimum Requirements for Reclamation and Operation Plans 1. Section 780.1: What does this part do? 2. Section 780.2: What is the objective of this part? 3. Section 780.12: What information must the reclamation plan include? 4. Section 780.13: What additional maps and plans must I include in the reclamation plan? 5. Why are we proposing to remove existing 30 CFR 780.15? 6. Section 780.16: What must I include in the fish and wildlife protection and enhancement plan? 7. Section 780.19: What baseline information on hydrology, geology, and aquatic biology must I provide? 8. Section 780.20: How must I prepare the determination of the probable hydrologic consequences of my proposed operation (PHC determination)? 9. Section 780.21: What requirements apply to preparation and review of the cumulative hydrologic impact assessment (CHIA)? 10. Section 780.22: What information must I include in the hydrologic reclamation plan and what information must I provide on alternative water resources? 11. Section 780.23: What information must I include in plans for the monitoring of groundwater, surface water, and the biological condition of streams during and after mining? VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 12. Section 780.24: What requirements apply to the postmining land use? 13. Section 780.25: What information must I provide for siltation structures, impoundments, and refuse piles? 14. Section 780.28: What additional requirements apply to proposed activities in, through, or adjacent to streams? 15. Section 780.29: What information must I include in the surface-water runoff control plan? 16. Section 780.35: What information must I provide concerning the minimization and disposal of excess spoil? 17. Section 780.37: What information must I provide concerning access and haul roads? H. Part 783: Underground Mining Permit Applications—Minimum Requirements for Information on Environmental Resources and Conditions 1. Section 783.24: What maps, plans, and cross-sections must I submit with my permit application? I. Part 784: Underground Mining Permit Applications—Minimum Requirements for Reclamation and Operation Plans 1. Section 784.11: What must I include in the general description of my proposed operation? 2. Section 784.13: What additional maps and plans must I include in the reclamation plan? 3. Section 784.19: What baseline information on hydrology, geology, and aquatic biology must I provide? 4. Section 784.20: How must I prepare the determination of the probable hydrologic consequences of my proposed operation (PHC determination)? 5. Section 784.21: What requirements apply to preparation and review of the cumulative hydrologic impact assessment (CHIA)? 6. Section 784.22: What information must I include in the hydrologic reclamation plan and what information must I provide on alternative water resources? 7. Section 784.23: What information must I include in my plans for the monitoring of groundwater, surface water, and the biological condition of streams during and after mining? 8. Section 784.24: What requirements apply to the postmining land use? 9. Why are we proposing to remove existing 30 CFR 784.26? 10. Section 784.26: What information must I provide if I plan to return coal processing waste to abandoned underground workings? 11. Section 784.28: What additional requirements apply to proposed surface activities in, through, or adjacent to streams? 12. Section 784.30: When must I prepare a subsidence control plan and what information must that plan include? 13. Section 784.35: What information must I provide concerning the minimization and disposal of excess spoil? 14. Why are we proposing to remove existing 30 CFR 784.200? J. Part 785: Requirements for Permits for Special Categories of Mining Frm 00003 Fmt 4701 Sfmt 4702 44437 1. Section 785.14: What special provisions apply to proposed mountaintop removal mining operations? 2. Section 785.16: What special requirements apply to proposed variances from approximate original contour restoration requirements for steep-slope mining? 3. Section 785.25: What special provisions apply to proposed operations on lands eligible for remining? K. Part 800: Bond, Financial Assurance, and Liability Insurance Requirements for Surface Coal Mining and Reclamation Operations 1. How do we propose to guarantee treatment of long-term discharges? 2. How do we propose to revise the definitions in section 800.5? 3. Section 800.9: What requirements apply to alternative bonding systems? 4. Section 800.11: When and how must I file a bond? 5. Section 800.12: What form of bond is acceptable? 6. Section 800.13: What is the liability period for a bond? 7. Section 800.14: How will the regulatory authority determine the amount of bond required? 8. Section 800.15: When must the regulatory authority adjust the bond amount and when may I request adjustment of the bond amount? 9. Section 800.16: What are the general terms and conditions of the bond? 10. Why are we proposing to remove existing 30 CFR 800.17? 11. Section 800.18: What special provisions apply to financial guarantees for treatment of long-term discharges? 12. Section 800.21: What additional requirements apply to collateral bonds? 13. Section 800.23: What additional requirements apply to self-bonds? 14. Section 800.30: When may I replace a bond or financial assurance instrument and when must I do so? 15. Section 800.40: How do I apply for release of all or part of a bond? 16. Section 800.41: How will the regulatory authority process my application for bond release? 17. Section 800.42: What are the criteria for bond release? 18. Section 800.43: When and how must the regulatory authority provide notification of its decision on a bond release application? 19. Section 800.44: Who may file an objection to a bond release application and how must the regulatory authority respond to an objection? L. Part 816: Permanent Program Performance Standards—Surface Mining Activities 1. Section 816.1: What does this part do? 2. Section 816.2: What is the objective of this part? 3. Section 816.11: What signs and markers must I post? 4. Section 816.22: How must I handle topsoil, subsoil, and other plant growth media? 5. Section 816.34: How must I protect the hydrologic balance? E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44438 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 6. Section 816.35: How must I monitor groundwater? 7. Section 816.36: How must I monitor surface water? 8. Section 816.37: How must I monitor the biological condition of streams? 9. Section 816.38: How must I handle acidforming and toxic-forming materials? 10. Section 816.40: What responsibility do I have to replace water supplies? 11. Section 816.41: Under what conditions may I discharge to an underground mine? 12. Section 816.42: What are my responsibilities to comply with water quality standards and effluent limitations? 13. Section 816.43: How must I construct and maintain diversions and other channels to convey water? 14. Section 816.45: What sediment control measures must I use? 15. Section 816.46: What requirements apply to siltation structures? 16. Section 816.47: What requirements apply to discharge structures for impoundments? 17. Section 816.49: What requirements apply to impoundments? 18. Section 816.57: What additional performance standards apply to activities in, through, or adjacent to a perennial or intermittent stream? 19. Section 816.71: How must I dispose of excess spoil? 20. Why are we proposing to remove the provisions for rock-core chimney drains in existing 30 CFR 816.72? 21. Why are we proposing to remove the provisions for durable rock fills in existing 30 CFR 816.73? 22. Section 816.74: What special requirements apply to the disposal of excess spoil on a preexisting bench? 23. Section 816.81: How must I dispose of coal mine waste? 24. Section 816.83: What special performance standards apply to coal mine waste refuse piles? 25. Section 816.84: What special requirements apply to coal mine waste impounding structures? 26. Section 816.95: How must I protect surface areas from wind and water erosion? 27. Section 816.97: How must I protect and enhance fish, wildlife, and related environmental values? 28. Section 816.99: What measures must I take to prevent and remediate landslides? 29. Section 816.100: What are the standards for keeping reclamation contemporaneous with mining? 30. Why are we proposing to remove existing 30 CFR 816.101? 31. Section 816.102: How must I backfill the mined area and configure the land surface? 32. Section 816.104: What special provisions for backfilling, grading, and surface configuration apply to sites with thin overburden? 33. Section 816.105: What special provisions for backfilling, grading, and surface configuration apply to sites with thick overburden? VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 34. Section 816.106: What special provisions for backfilling, grading, and surface configuration apply to previously mined areas with a preexisting highwall? 35. Section 816.107: What special provisions for backfilling, grading, and surface configuration apply to steep slopes? 36. Section 816.111: How must I revegetate the area disturbed by mining? 37. Why are we proposing to remove existing 30 CFR 816.113 and 816.114? 38. Section 816.115: How long am I responsible for revegetation after planting? 39. Section 816.116: What are the standards for determining the success of revegetation? 40. Section 816.133: What provisions concerning the postmining land use apply to my operation? 41. Why are we proposing to remove the interpretive rule in existing 30 CFR 816.200? M. Part 817: Permanent Program Performance Standards—Underground Mining Activities 1. Section 817.11: What signs and markers must I post? 2. Section 817.34: How must I protect the hydrologic balance? 3. Section 817.40: What responsibility do I have to replace water supplies? 4. Section 817.44: What restrictions apply to gravity discharges from underground mines? 5. Section 817.57: What additional performance standards apply to surface activities conducted in, through, or adjacent to a perennial or intermittent stream? 6. Section 817.71: How must I dispose of excess spoil? 7. Section 817.102: How must I backfill surface excavations and grade and configure the land surface? 8. Section 817.121: What measures must I take to prevent, control, or correct damage resulting from subsidence? 9. Why are we proposing to remove the interpretive rules in existing 30 CFR 817.200? N. Part 824: Special Permanent Program Performance Standards—Mountaintop Removal Mining Operations O. Part 827: Special Permanent Program Performance Standards—Coal Preparation Plants Not Located Within the Permit Area of a Mine X. What effect would this rule have in federal program states and on Indian lands? XI. How would this rule affect state regulatory programs? XII. How do I submit comments on the proposed rule? XIII. Procedural Matters and Required Determinations A. Regulatory Planning and Review (Executive Orders 12866 and 13563) B. Regulatory Flexibility Act C. Small Business Regulatory Enforcement Fairness Act D. Unfunded Mandates E. Executive Order 12630—Takings F. Executive Order 13132—Federalism G. Executive Order 12988—Civil Justice Reform PO 00000 Frm 00004 Fmt 4701 Sfmt 4702 H. Executive Order 13175—Consultation and Coordination With Indian Tribal Governments I. Executive Order 13211—Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use J. Paperwork Reduction Act K. National Environmental Policy Act L. Data Quality Act M. 1 CFR part 51—Incorporation by reference I. Executive Summary Significant advances in scientific knowledge and mining and reclamation techniques have occurred in the more than 30 years that have elapsed since the enactment of the Surface Mining Control and Reclamation Act of 1977 (SMCRA or the Act) 1 and the adoption of federal regulations implementing that law. The proposed rule seeks to acknowledge the advancements in science, technology, policy, and the law that impact coal communities and natural resources, based on our experience and engagement with state regulatory authorities, industry, nongovernmental organizations, academia, citizens, and other stakeholders. The primary purpose of this proposed rule is to reinforce the need to minimize the adverse impacts 2 of surface coal mining operations on surface water, groundwater, fish, wildlife, and related environmental values, with particular emphasis on protecting or restoring streams and aquatic ecosystems. The proposed rule, if adopted as final, also will enhance public health by reducing exposure to contaminants from coal mining in drinking water. The proposed rule has the following seven major elements: • First, the proposed rule defines the term ‘‘material damage to the hydrologic balance outside the permit area’’ and requires that each permit establish the point at which adverse mining-related impacts on groundwater and surface water reach an unacceptable level; i.e., the point at which adverse impacts from mining would cause material damage to the hydrologic balance outside the permit area. • Second, the proposed rule sets forth how to collect adequate premining data about the site of the proposed mining operation and adjacent areas to establish a comprehensive baseline that will 1 30 U.S.C. 1201 et seq. include loss of headwater streams, longterm degradation of water quality in streams downstream of a mine, displacement of native species, fragmentation of large blocks of mature hardwood forests, compaction and improper construction of postmining soils that inhibit the reestablishment of native plant communities and adverse impacts on watershed hydrology where coal mining occurs. 2 Impacts E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules facilitate evaluation of the effects of mining operations. • Third, the proposed rule outlines how to conduct effective, comprehensive monitoring of groundwater and surface water during and after both mining and reclamation and during the revegetation responsibility period to provide realtime information documenting miningrelated changes in water quality and quantity. Similarly, the proposed rule addresses the need to require monitoring of the biological condition of streams during and after mining and reclamation to evaluate changes in aquatic life. Proper monitoring would enable timely detection of any adverse trends and allow timely implementation of any necessary corrective measures. • Fourth, the proposed rule promotes the protection or restoration of perennial and intermittent streams and related resources, especially the headwater streams that are critical to maintaining the ecological health and productivity of downstream waters. • Fifth, the proposed rule is intended to ensure that permittees and regulatory authorities make use of advances in information, technology, science, and methodologies related to surface and groundwater hydrology, surface-runoff management, stream restoration, soils, and revegetation, all of which relate directly or indirectly to protection of water resources. • Sixth, the proposed rule is intended to ensure that land disturbed by surface coal mining operations is restored to a condition capable of supporting the uses that it was capable of supporting before mining. Soil characteristics and the degree and type of revegetation have a significant impact on surface-water runoff quantity and quality as well as on aquatic life and the terrestrial ecosystems dependent upon perennial and intermittent streams. The proposed rule also would require revegetation of reclaimed minesites with native species unless and until a conflicting postmining land use, such as intensive agriculture, is implemented. • Seventh, the proposed rule would update and codify requirements and procedures to protect threatened and endangered species and designated critical habitat under the Endangered Species Act of 1973.3 It also would better explain how the fish and wildlife protection and enhancement provisions of SMCRA should be implemented. This proposed rule would more completely implement SMCRA’s permitting requirements and performance standards, provide regulatory clarity to operators and stakeholders while better achieving the purposes of SMCRA as set forth in section 102 of the Act.4 In particular, the proposed rule would more completely realize the purposes in paragraphs (a), (c), (d), and (f) of that section, which include establishing a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations and assuring that surface coal mining operations are conducted in an environmentally protective manner and are not conducted where reclamation is not feasible. Furthermore, the proposed rule is intended to address recent court decisions, mitigate legal challenges, and strike the appropriate balance between environmental protection, agricultural productivity and the Nation’s need for coal as an essential source of energy, while providing greater regulatory certainty to the mining industry. Apart from the procedural determinations in Part XIII, this document does not discuss the benefits and costs of the proposed rule in detail. Please refer to the draft regulatory impact analysis for an in-depth analysis of projected benefits and costs of the proposed rule and other alternatives under consideration. and adverse impacts on fish, wildlife, and related environmental values and to achieve enhancement of those resources where practicable.6 It also would update our regulations concerning compliance with the Endangered Species Act of 1973.7 In addition, we propose to revise and reorganize our regulations for clarity, to make them more userfriendly, to remove obsolete and redundant provisions, and to implement plain language principles. Coal mining operations continue to have adverse impacts on streams, fish, and wildlife despite the enactment of SMCRA and the adoption of federal regulations implementing that law more than 30 years ago. Those impacts include loss of headwater streams, longterm degradation of water quality in streams downstream of a mine, displacement of pollution-sensitive species of fish and insects by pollutiontolerant species, fragmentation of large blocks of mature hardwood forests, replacement of native species by highly competitive non-native species that inhibit reestablishment of native plant communities, and compaction and improper construction of postmining soils that result in a reduction of site productivity and adverse impacts on watershed hydrology. II. Why are we proposing to revise our regulations? Our primary purpose in proposing this rule is to strike a better balance between ‘‘protection of the environment and agricultural productivity and the Nation’s needs for coal as an essential source of energy.’’ 5 Specifically, the proposed rule is designed to minimize the adverse impacts of surface coal mining operations on surface water, groundwater, and site productivity, with particular emphasis on protecting or restoring streams, aquatic ecosystems, riparian habitats and corridors, native vegetation, and the ability of mined land to support the uses that it was capable of supporting before mining. Our proposed changes reflect our experience during the more than three decades since adoption of the existing regulations, as well as advances in scientific knowledge and mining and reclamation techniques during that time. The proposed rule would more completely implement sections 515(b)(24) and 516(b)(11) of SMCRA, which provide that, to the extent possible using the best technology currently available, surface coal mining and reclamation operations must be conducted to minimize disturbances Impacts on Aquatic Ecology Headwater streams consist of firstorder through third-order streams 8 under the Strahler stream-order system, which is the generally-accepted geographical classification system for ranking streams by size.9 Headwater streams are the small swales, creeks, and streams that connect to form larger streams and rivers. They trap floodwaters, recharge groundwater, remove pollution, provide fish and wildlife habitat, and sustain the health of downstream rivers, lakes, and bays. These streams support diverse biological communities of aquatic invertebrates, such as insects, and 4 30 3 16 U.S.C. 1531 et seq. VerDate Sep<11>2014 19:15 Jul 24, 2015 5 30 Jkt 235001 44439 PO 00000 U.S.C. 1202. U.S.C. 1202(f). Frm 00005 Fmt 4701 Sfmt 4702 6 See 30 U.S.C. 1265(b)(24) and 1266(b)(11). U.S.C. 1531 et seq. 8 The U.S. Geological Survey sometimes characterizes only first-order and second-order streams as headwater streams. See, e.g., Argue, D. M., Pope, J. P., and Dieffenbach, Fred. 2012. Characterization of major-ion chemistry and nutrients in headwater streams along the Appalachian National Scenic Trail and within adjacent watersheds, Maine to Georgia: U.S. Geological Survey Scientific Investigations Report 2011–5151, 63 p., plus CD–ROM, p. 4. Also available at https://pubs.usgs.gov/sir/2011/5151 (last accessed February 27, 2015). 9 See https://geography.about.com/od/ physicalgeography/a/streamorder.htm (last accessed January 29, 2015). A first-order stream has no tributaries. When two first-order streams join, they form a second-order stream. When two secondorder streams join, they form a third-order stream. 7 16 E:\FR\FM\27JYP2.SGM 27JYP2 44440 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 vertebrates, including fish and salamanders, that are often distinct from the species found further downstream. Headwater streams function as sources of sediment, water, nutrients, and organic matter for downstream systems. Riparian vegetation provides organic matter to headwater streams in the form of dropped leaves and other plant parts. This organic matter fuels the aquatic food web.10 According to the U.S. Environmental Protection Agency (EPA), headwater streams that flow only seasonally or in response to precipitation events; i.e., intermittent and ephemeral streams, comprise approximately 53 percent of the total stream miles in the continental United States.11 Headwater streams are the streams most likely to be directly disturbed or impacted by coal mining activities. The EPA estimates that SMCRA permits in existence between 1992 and 2002 authorized the destruction of 1,208 miles of headwater streams.12 This total included approximately 2 percent of the total stream miles and 4 percent of the first-order and second-order stream miles in the central Appalachian coalfields.13 Our proposed rule would address loss of stream miles in two ways. First, we propose to amend the standards governing excess spoil and coal mine waste to minimize both the generation of excess spoil and the placement of excess spoil and coal mine waste in perennial or intermittent streams. Second, we propose to adopt standards that would minimize mining through perennial and intermittent streams. When mining through a perennial or an intermittent stream does occur, our revised standards would require that the permittee restore both the hydrological form and the ecological function of the mined-through stream segment. Midwestern studies of reconstructed stream segments demonstrate that restoration of hydrological form and ecological function after mining through a stream is technologically feasible and attainable. In Illinois, case studies documented that streams flowing through channels reconstructed after mining can approach the regional biological diversity found in streams in unmined watersheds in that region.14 Another Illinois study focused on 25 miles of low-gradient perennial streams with moderately disturbed premining watersheds. Those stream segments were relocated in the 1980s to facilitate mining and then were restored in their approximate premining location, although two of the three streams were routed through permanent pit impoundments for part of their length. In general, the study found that the premining hydrological form and ecological function of the streams have been successfully restored, based on a comparison with relatively undisturbed segments of those streams that are upstream of the mining operations.15 The exception is fish abundance and diversity, which is substantially lower, perhaps, the authors suggest, because of the lack of mature riparian timber and instream woody debris.16 In addition, monitoring of habitat, water chemistry, and biological parameters of a lowgradient stream in Indiana that flows through a channel reconstructed after mining has demonstrated rapid recovery of the stream’s ecological function.17 The general consensus is that reconstruction and restoration of highgradient streams after mining is more challenging. However, a 2012 EPA publication notes that ‘‘restoration of high-gradient, very small intermittent and ephemeral channels as part of stream mitigation projects is common in 10 Palmer, Margaret A. and Emily S. Bernhardt. 2009. Mountaintop Mining Valley Fills and Aquatic Ecosystems: A Scientific Primer on Impacts and Mitigation Approaches. p. 12. 11 See https://water.epa.gov/type/rsl/streams.cfm (last accessed January 12, 2015). 12 U.S. Environmental Protection Agency. 2011. A Field-Based Aquatic Life Benchmark for Conductivity in Central Appalachian Streams (Final Report). Office of Research and Development, National Center for Environmental Assessment, Washington, DC. EPA/600/R–10/023F, p. 16. 13 Id. However, the fact that the mining plan in the permit authorized destruction of a stream segment does not necessarily mean that the destruction occurred. In some cases, the permittee may have decided not proceed with mining or to alter mining plans subsequent to permit issuance. An unknown amount of the habitat destruction was offset through the section 404 permitting process of the U.S. Army Corps of Engineers, which requires mitigation of loss or degradation of waters of the United States. 14 Nawrot, J., W.G. O’Leary, and P. Malone. 2009. Illinois stream restoration—opportunities for habitat enhancement: policy, principles, and practices. Pages 183–195 in Proceedings of the 2009 Geomorphic Reclamation and Natural Stream Design at Coal Mines: A Technical Interactive Forum, 28–30 April 2009. Bristol, VA, 226 pp. 15 Williard, Karl, B. Borries, T. Straub, D. Rosenboom, C. Nielson, and V. Kelly. 2013. Stream restoration—long term performance: a reassessment. Final report for Office of Surface Mining Cooperative Agreement S11AC20024 AS. 16 Id. at 77–78. The restored streams have a relative lack of minnows and benthic invertivores along with an abundance of sunfish. Lentic species replaced lotic species in the two streams that were routed through permanent pit impoundments. 17 ENVIRON International Corporation. September 10, 2010. Report for Fish and Macroinvertebrate Sampling for 2010 Bioassessment Monitoring of West Fork Busseron Creek. Prepared for Peabody Energy, Evansville, Indiana. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00006 Fmt 4701 Sfmt 4702 coalmining regions.’’ 18 This statement appears in the context of a discussion of improving existing degraded stream channels as mitigation for the adverse impacts of coal mining elsewhere, but the principles set forth in the publication also should apply to functional restoration of stream channels newly constructed or reconstructed as part of surface coal mining and reclamation operations. Appendix B of the publication describes a scenario in which high-gradient stream channels devoid of aquatic life on an abandoned minesite in West Virginia may be restored to biological health in an estimated 10 years.19 Most adverse impacts of surface coal mining operations on water quality occur as a result of the excavation and fracturing of the rock layers above the coal seam. The mining process converts mostly solid rock, which has few pore spaces and thus offers little opportunity for chemical reaction with air and water, into highly fragmented mine spoil, which contains a vastly greater number and volume of pore spaces and thus offers much greater opportunity for chemical reaction with air and water. Surface water and groundwater infiltrate the pore spaces in mine spoil placed in the backfilled area of a mine or in an excess spoil fill and react with air and the surfaces of the rock fragments to produce drainage with high ionic concentrations. Specifically, water percolating through an excess spoil fill or the backfilled area of a mine typically contains substantially higher concentrations of sulfate, bicarbonate, calcium, and magnesium ions, as well as some trace metals, compared to the concentrations of those ions and metals in groundwater discharges and surface runoff from areas undisturbed by mining.20 18 Harman, W., R. Starr, M. Carter, K. Tweedy, M. Clemmons, K. Suggs, C. Miller. 2012. A FunctionBased Framework for Stream Assessment and Restoration Projects. U.S. Environmental Protection Agency, Office of Wetlands, Oceans, and Watersheds, Washington, DC EPA 843–K–12–006, p. 230. 19 Id. at 336–339. 20 See, e.g., Lindberg. T.T., E.S. Bernhardt, R. Bier, A. Helton, R. Merola, A. Vengosh, and R.T. Di Giulio. 2011. Cumulative impacts of mountaintop mining on an Appalachian watershed. Proceedings of the National Academy of Sciences 108: 20929– 20934, 20929. The researchers state that typical specific conductance levels in low order streams in West Virginia range from 13 to 253 microSiemens per centimeter (mS/cm). Specific conductance levels in streams impacted by mining range from 502 to 2,540 mS/cm. (Specific conductance is a measure of electrical conductivity. High specific conductance readings are a strong indicator of land disturbance, such as agriculture, urbanization, or mining. See Pond, G.J., M.E. Passmore, F.A. Borsuk, L. Reynolds, and C.J. Rose. 2008..Downstream effects of mountaintop coal mining: comparing biological E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 When sulfate is the dominant anion in those discharges, the result can be acid mine drainage, which mobilizes metals such as iron, manganese, aluminum, and zinc that are directly toxic to fish at high levels.21 But high concentrations of sulfate ions do not necessarily result in acid mine drainage because groundwater discharges and surface runoff from backfilled areas and excess spoil fills often also contain elevated concentrations of alkaline ions (especially calcium, magnesium, and carbonate ions), which neutralize the acidic sulfate ions, thus preventing the formation of acid mine drainage.22 However, alkaline ions also can have negative impacts on water quality and aquatic life. Elevated concentrations of alkaline ions in mine drainage may result in significant increases in the pH and electrical conductivity of streams that receive discharges from mined areas.23 Elevated concentrations of both these ions and sulfate ions are highly correlated with elevated electrical conductivity in streams, which is highly correlated with the loss or absence of pollution-sensitive species of aquatic insects and fish even when in-stream habitat downstream of the mining activity is otherwise intact.24 The adverse impacts may extend far downstream. One study found that adverse impacts from both surface and underground mines on water quality in Appalachian streams extended an average of 6.2 miles downstream from the mine.25 The EPA has established an aquatic life benchmark of 300 microsiemens per centimeter (mS/cm) for electrical conductivity, based on a scientific determination that maintaining conductivity at or below this level should prevent the extirpation of 95 percent of invertebrate genera, such as mayflies, dragonflies, damselflies, and aquatic beetles, in central Appalachian streams.26 In other words, mining conditions using family- and genus-level macroinvertebrate bioassessment tools. J. N. Am. Benthol. Soc., 2008, 27(3): 717–737, 720.) 21 Williard, op. cit. at 4. 22 Palmer, M.A. and E.S. Bernhardt. 2009. Mountaintop Mining Valley Fills and Aquatic Ecosystems: A Scientific Primer on Impacts and Mitigation Approaches, p. 14. 23 Id. 24 Id. at 3, 14–15. 25 Petty, T., K. Fulton, M. Strager, G. Merovich, J. Stiles, and P. Ziemkiewicz. 2010. Landscape indicators and thresholds of stream ecological impairment in an intensively mined Appalachian watershed. Journal of the North American Benthological Society 29(4): 1292–1309. 26 U.S. Environmental Protection Agency. 2011. A Field-Based Aquatic Life Benchmark for Conductivity in Central Appalachian Streams (Final Report). Office of Research and Development, National Center for Environmental Assessment, VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 activities that cause an increase in the electrical conductivity of a stream to no more than 300 mS/cm would be expected to result in the extirpation of no more than 5 percent of the invertebrate genera present in the stream before mining. A recent study suggests that a similar benchmark for fish would be somewhat higher because adverse impacts on the populations and diversity of fish species begin to appear at conductivity readings between 600 and 1,000 mS/cm.27 Elevated electrical conductivity in streams can persist for many years after the completion of mining and land reclamation.28 This water quality characteristic can prevent or restrict recolonization by the species of fish 29 and insects 30 that inhabited the affected stream segment before mining began in the watershed. Studies in Appalachia of existing minesites have not found any ecologically significant improvement in electrical conductivity with either time or the extent of reforestation of the minesite.31 However, a recent study of test plots on a surface mine in Kentucky found that the quality of water emanating from plots that used the Forestry Reclamation Approach 32 to Washington, DC. EPA/600/R–10/023F, p. 41. EPA states that this benchmark applies to parts of West Virginia and Kentucky and that it may be applicable to Ohio, Tennessee, Pennsylvania, Virginia, Alabama, and Maryland in Ecoregions 68, 69, and 70 because the salt matrix and background (calcium and magnesium cations and sulfate and bicarbonate anions at circum-neutral pH) is expected to be similar throughout those ecoregions. EPA further states that this benchmark also may be appropriate for other nearby regions, but that it may not apply when the relative concentrations of dissolved ions are different. 27 Hitt, N.P. and D.B. Chambers. 2014. Temporal changes in taxonomic and functional diversity of fish assemblages downstream from mountaintop mining. Freshwater Science 33(3):000–000. Published online June 30, 2014, in unpaginated form. 28 See, e.g., Lindberg. T.T., E.S. Bernhardt, R. Bier, A. Helton, R. Merola, A. Vengosh, R.T. Di Giulio. 2011. Cumulative impacts of mountaintop mining on an Appalachian watershed. Proceedings of the National Academy of Sciences 108: 20929–20934, 20931. Available at https://www.pnas.org/cgi/doi/ 10.1073/pnas.1112381108 (last accessed January 29, 2015). 29 Hitt and Chambers, op. cit. 30 Pond, G.J., M.E. Passmore, N.D. Pointon, J.K. Felbinger, C.A. Walker, K.J.G. Krock, G.B. Fulton, and W.L. Nash. 2014. Long-Term Impacts on Macroinvertebrates Downstream of Reclaimed Mountaintop Mining Valley Fills in Central Appalachia. Environmental Management 54(4), 919–933. 31 Id. 32 The Forestry Reclamation Approach is a set of five steps for reclaiming mined sites to encourage native forest regeneration. These steps are: (1) Prepare a suitable growth medium, (2) minimize compaction, (3) minimize competition from groundcover, (4) plant early- and late-successional tree species, and (5) use proper tree-planting techniques. See https://arri.osmre.gov/FRA/ FRApproach.shtm (last accessed January 6, 2015). PO 00000 Frm 00007 Fmt 4701 Sfmt 4702 44441 soil reconstruction improved dramatically within 3 to 9 years after spoil placement, with electrical conductivity apparently stabilizing at levels 50 percent below those recorded during the first 3 years.33 Our proposed rule would address the conductivity issue by requiring that backfilling techniques consider impacts on electrical conductivity, by requiring that excess spoil fills be constructed in compacted lifts, and by incorporating elements of the Forestry Reclamation Approach into our soil reconstruction and revegetation rules. Selenium Impacts In locations with geological formations that contain selenium, mining has sometimes resulted in elevated levels of selenium in streams downgradient of the minesite. Mining exposes elemental selenium to air, thus facilitating oxidation to selenite and selenate, which are soluble in water. Selenium bioaccumulates 34 in fish tissues, causing reproductive problems, physical deformities, and, in extreme cases, mortality in fish in the affected streams.35 Selenium is beneficial to animals, including humans, when ingested in small amounts, but toxic when ingested in amounts ranging from 0.1 to 10 mg/kg of food.36 Humans have a dietary requirement estimated to be 0.04 to 0.10 mg/kg of food, but ingestion of selenium in amounts as low as 0.07 mg per day has been shown to have deleterious effects similar to arsenic poisoning.37 Thus, selenium concentrations in streams may be a human health concern when the stream serves as a drinking water supply or 33 Sena, Kenton L., ‘‘Influence of Spoil Type on Afforestation Success and Hydrochemical Function on a Surface Coal Mine in Eastern Kentucky’’ (2014). Theses and Dissertations—Forestry. Paper 16, pp. 39 and 60. See https://uknowledge.uky.edu/ forestry_etds/16 (last accessed January 6, 2015). Electrical conductivity during the first 3 years averaged between 829 and 1224 mS/cm, depending upon whether the soil consisted of brown sandstone, gray sandstone, or a mix. Electrical conductivity in the last year of the study averaged between 421 and 564 mS/cm. 34 Bioaccumulation means an increase in the concentration of a chemical in a biological organism over time, compared to the chemical’s concentration in the environment. Compounds accumulate in living things any time they are taken up and stored faster than they are broken down (metabolized) or excreted. See extoxnet.orst.edu/ tibs/bioaccum.htm (last accessed January 6, 2015). 35 Hitt and Chambers, op. cit., suggest that an aquatic life benchmark for total dissolved selenium concentrations using the criteria that EPA relied upon to establish a benchmark for electrical conductivity would be between four and seven micrograms per liter, at least for fish. 36 U.S. Environmental Protection Agency, ‘‘Quality Criteria for Water’’ (1976), p. 200. 37 Id. E:\FR\FM\27JYP2.SGM 27JYP2 44442 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules when fish in the stream are used for human consumption. The proposed rule would address the environmental and human health concerns related to selenium by requiring collection of baseline hydrologic and geologic information on this element. If selenium is present in any of the overburden to be removed as part of the mining process, the proposed rule would require that the permit include limits on selenium discharges to prevent material damage to the hydrologic balance outside the permit area. The hydrologic reclamation plan and toxic materials handling plan must address selenium and the surface water and groundwater monitoring plans must include selenium. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Impacts on Stream Flow Regime and Flooding In addition to the water quality impacts discussed above, mining may affect the flow regime of streams by removing springs and otherwise causing changes in base flow, water temperature, seasonal variations in flow, and fluctuations in flow in response to storm events. Reclaimed minesites generally exhibit both reduced evapotranspiration (as a result of forest loss due to mining) and reduced infiltration of rainfall (as a result of soil compaction during reclamation), compared to unmined areas. A 2009 study of flood response in Virginia watersheds found that flood magnitude increased with the amount of surfacemined land within the watershed. In contrast, logging operations that removed most forest cover in similar Virginia watersheds increased overall water yield within the watershed without increasing flood volume, a difference that the authors of the study attributed to the soil compaction associated with typical surface mine reclamation. Another study in Maryland found that the volume of surface runoff as a result of a storm in a watershed influenced by surface mining was significantly higher than the volume of runoff from an undisturbed forested watershed as a result of the same-size storm. The authors attributed this difference to soil compaction on the mined land, which reduced infiltration rates to less than 1 cm/hr, compared to 30 cm/hr in the undisturbed watershed. Increased surface runoff in response to storms increases the potential for flood damage and may adversely impact the hydrological function of the stream by causing stream channelization.38 Our proposed rule would address this issue 38 Sena at 27. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 by minimizing soil compaction and maximizing reforestation. Impacts on Topography and Microclimates Mining impacts on the terrestrial environment include a loss of topographic complexity; i.e., regraded minesites generally are flatter and more uniform in terms of surface elevation and configuration when compared with the premining topography. U.S. Geological Survey studies of central Appalachia found that surface coal mining reduced ridgetop elevations by an average of 112 feet, raised valley floor elevations by an average of 174 feet, reduced slope steepness by 9.5–11 percent, and changed slope aspect 39 by 38–41 degrees.40 Changes are less dramatic in areas with flatter topography, but the same principle of greater uniformity and less topographic diversity after mining and regrading still applies. Regraded minesites usually lack the small drainageways and variations in slope and other topographical features found prior to mining. Therefore, they also lack the microclimates and associated ecosystems found prior to mining. Landsat data from 2007–2009 for the area containing a large mountaintop removal mining operation in West Virginia indicate that surface temperatures of areas disturbed by mining were warmer and more variable in all seasons except winter.41 Surface temperatures influence the type of vegetation that can survive on mined land and the extent and rate at which the premining plant community and associated fauna can recolonize the site. Impacts on Soils, Vegetation, and Terrestrial Wildlife Other terrestrial impacts include forest fragmentation (loss of large blocks of contiguous mature interior forest and increases in forest edge and grassland habitat), loss of native forests, changes in species composition and biodiversity of both plants and animals, and loss or severe compaction of soil horizons and organic matter. At least temporarily, mining of previously forested areas adversely impacts species that prefer or 39 Aspect is the compass direction that a slope faces. It has a significant effect on the soils and microclimate of the slope and hence on the plant and animal life found there, as well as the site’s productivity. 40 Wickham, James, Petra Bohall Wood, Matthew C. Nicholson, William Jenkins, Daniel Druckenbrod, Glenn W. Suter, Michael P. Strager, Christine Mazzarella, Walter Galloway, and John Amos. The overlooked terrestrial impacts of mountaintop mining. BioScience 63, no. 5 (2013): 335–348, 338– 339. 41 Id. at 338. PO 00000 Frm 00008 Fmt 4701 Sfmt 4702 require interior forest (for example, the cerulean warbler, the ovenbird, and the scarlet tanager) and favors species that prefer or require edge habitat (for example, the cardinal, the brownheaded cowbird, and many species of sparrows). Furthermore, conventional reclamation techniques typically result in heavily compacted soils that offer a hostile environment for native plant species and soil microorganisms, which means that minesites reclaimed by those techniques often are either planted with or colonized by nonnative species and remain in a state of arrested ecological succession. Both soil compaction and competitive herbaceous ground covers inhibit the establishment of native forests similar to those that occupied the area prior to mining. Soil compaction also reduces the site indices for tree growth, which means that the reclaimed minesite is not capable of supporting a forest with a productivity equal to that of the forest that either existed or could have existed prior to mining. Our proposed rule would address terrestrial impacts in a variety of ways, including a requirement for restoration of the premining drainage pattern to the extent possible and incorporation of elements of the Forestry Reclamation Approach. Use of that approach would minimize soil compaction and maximize reforestation and restoration of site productivity. Our proposed rule emphasizes revegetation with native species, restoration of natural plant communities whenever there is no conflict with implemented postmining land uses, and the protection or establishment of riparian corridors along streams to promote protection, restoration, and enhancement of fish, wildlife, and related environmental values. It also would modify the standards for approval of exceptions to the approximate original contour restoration requirement by limiting exceptions to those necessary to implement the postmining land use within the revegetation responsibility period. Draft Environmental Impact Statement (EIS) The draft EIS for this proposed rule contains an expanded discussion of the impacts of mining on the environment. Almost all the literature surveys and studies reviewed for this rulemaking process have been published since the adoption in 1983 of our principal regulations concerning protection of the hydrologic balance 42 and protection of fish, wildlife, and related environmental 42 48 E:\FR\FM\27JYP2.SGM FR 43956 (Sept. 26, 1983). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules values,43 which underscores the need to update our regulations to reflect new scientific understanding of impacts associated with coal mining. Relationship to 2009 MOU This proposed rule helps fulfill our responsibilities under a memorandum of understanding (MOU) that the Secretary of the Department of the Interior, the Administrator of the EPA, and the Acting Assistant Secretary of the Army (Civil Works) entered into on June 11, 2009. This MOU implemented an interagency action plan designed to significantly reduce the harmful environmental consequences of surface coal mining operations in six Appalachian states and ensure that future mining is conducted consistent with federal law. Specifically, Part III.A. of the MOU provides that we will review our ‘‘existing regulatory authorities and procedures to determine whether regulatory modifications should be proposed to better protect the environment and public health from the impacts of Appalachian surface coal mining.’’ It also provides that, at a minimum, we will consider revisions to the stream buffer zone rule published December 12, 2008,44 and our existing regulatory requirements concerning approximate original contour. Ultimately, we determined that development of a comprehensive, nationally applicable stream protection rule would be the most appropriate and effective method of achieving the purposes and requirements of SMCRA, as well as meeting the goals set forth in the MOU.45 III. What needs does this proposed rule address? All versions of the stream buffer zone rule that we have adopted over the years, including the version now in effect, focused primarily on activities in or within 100 feet of the stream itself.46 43 48 FR 30312 (Jun. 30, 1983). U.S. District Court for the District of Columbia vacated the 2008 stream buffer zone rule on February 20, 2014, in National Parks Conservation Ass’n v. Jewell, 2014 U.S. Dist. LEXIS 152383 (D.D.C. Feb. 20, 2014). See also 79 FR 76227–76233 (Dec. 22, 2014). 45 In keeping with our commitment in the MOU, we considered making revisions to our approximate original contour regulations. Ultimately, we decided not to propose any major changes to our permitting requirements and performance standards concerning approximate original contour restoration at this time because of cost concerns and perceived difficulty of implementation. However, we are proposing revisions to our regulations governing exceptions to the requirement to restore the approximate original contour. 46 The 2008 rule was somewhat broader in that it also included provisions intended to minimize the creation of excess spoil and to limit the footprint of excess spoil fills. tkelley on DSK3SPTVN1PROD with PROPOSALS2 44 The VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Yet, mining activities beyond the 100foot stream buffer zone can adversely impact the quality and quantity of water in streams by disturbing aquifers, by altering the physical and chemical nature of recharge zones as well as surface-water runoff and infiltration rates and drainage patterns, and by modifying the topography and vegetative composition of the watershed. Thus, there are many components of our regulations that could be revised to improve implementation of SMCRA with regard to protection of streams in particular and the hydrologic balance in general. We have identified six specific areas in which we propose to revise our regulations to better protect streams and associated environmental values. First, while ephemeral streams derive their flow from surface runoff from precipitation events, perennial and intermittent streams derive their flow from both groundwater discharges and surface runoff from precipitation events. Therefore, there is a need to clearly define the point at which adverse mining-related impacts on both groundwater and surface water reach an unacceptable level; that is, the point at which adverse impacts from mining cause material damage to the hydrologic balance outside the permit area. Neither SMCRA nor the existing regulations define the term ‘‘material damage to the hydrologic balance outside the permit area’’ or establish criteria for determining what level of adverse impacts would constitute material damage. In particular, there is no requirement that the SMCRA regulatory authority establish a specific standard for conductivity or selenium, both of which can have deleterious effects on aquatic life at elevated levels. Second, there is a need to collect adequate premining data about the site of the proposed mining operation and adjacent areas to establish a comprehensive baseline that will facilitate evaluation of the effects of mining. The existing rules require data only for a limited number of waterquality parameters rather than the full suite needed to establish a complete baseline against which the impacts of mining can be compared. The existing rules also contain no requirement for determining the biological condition of streams within the proposed permit and adjacent areas, so there is no assurance that the permit application will include baseline data on aquatic life. Third, there is a need for effective, comprehensive monitoring of groundwater and surface water during and after both mining and reclamation and during the revegetation PO 00000 Frm 00009 Fmt 4701 Sfmt 4702 44443 responsibility period to provide realtime information documenting miningrelated changes in the values of the parameters being monitored. Similarly, there is a need to require monitoring of the biological condition of streams during and after mining and reclamation to evaluate changes in aquatic life. Proper monitoring will enable timely detection of any adverse trends and timely implementation of any necessary corrective measures. The existing rules require monitoring of only water quantity and a limited number of waterquality parameters, not all parameters necessary to evaluate the impact of mining and reclamation. The existing rules do not ensure that the number and location of monitoring points will be adequate to determine the impact of mining and reclamation. They also allow discontinuance or reduction of water monitoring too early to ascertain the impacts of mining and reclamation on water quality with a reasonable degree of confidence, especially for groundwater. Fourth, there is a need to ensure protection or restoration of streams and related resources, including the headwater streams that are important to maintaining the ecological health and productivity of downstream waters. The existing rules have not always been applied in a manner sufficient to ensure protection or restoration of streams, especially with respect to the ecological function of streams. Maintenance, restoration, or establishment of riparian corridors or buffers, comprised of native species, for streams is a critical element of stream protection. In forested areas, riparian buffers for streams moderate the temperature of water in the stream, provide food (in the form of fallen leaves and other plant parts) for the aquatic food web, roots that stabilize stream banks, reduce surface runoff, and filter sediment and nutrients in surface runoff. Fifth, there is a need to ensure that permittees and regulatory authorities make use of advances in information, technology, science, and methodologies related to surface and groundwater hydrology, surface-runoff management, stream restoration, soils, and revegetation, all of which relate directly or indirectly to protection of water resources. Sixth, there is a need to ensure that land disturbed by surface coal mining operations is restored to a condition capable of supporting the uses that it was capable of supporting before any mining, including both those uses dependent upon stream protection or restoration and those uses that promote or support protection and restoration of E:\FR\FM\27JYP2.SGM 27JYP2 44444 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 streams and related environmental values. Existing rules and permitting practices have focused primarily on the land’s suitability for a single approved postmining land use and they have not always been applied in a manner that results in the construction of postmining soils that provide a growth medium suitable for restoration of premining site productivity. A corollary need is to ensure that reclaimed minesites are revegetated with native species unless and until a conflicting postmining land use, such as intensive agriculture, is implemented. Soil characteristics and the degree and type of revegetation have a major impact on surface-water runoff quantity and quality as well as on aquatic life and the terrestrial ecosystems dependent upon perennial and intermittent streams. Under the existing rules, sites with certain postmining land uses have been revegetated with non-native species even when the postmining land use is not implemented prior to final bond release and even on those portions of the site where non-native species are not necessary to achieve the postmining land use. The proposed rule would address these needs in the manner described in Part IX of this preamble. As mentioned in Part II of this preamble, we determined that improved protection of the hydrologic balance, especially streams, and related environmental values would benefit all regions of the country, not just Appalachia. In addition, one of the reasons SMCRA was enacted was to ensure a minimum level of environmental protection nationwide by establishing national surface coal mining and reclamation standards to prevent competition for coal markets from undermining the ability of states to maintain adequate regulatory programs for coal mining operations within their borders. See section 101(g) of SMCRA, 30 U.S.C. 1201(g). Thus, we concluded that a nationwide rule is required to clearly articulate a minimum standard for protection of the hydrologic balance, especially streams, and related environmental values that strikes an appropriate balance between environmental protection and the Nation’s need for coal. IV. What Clean Water Act programs protect streams? The goal of the Clean Water Act is to ‘‘restore and maintain the chemical, physical, and biological integrity of the Nation’s waters.’’ 47 To achieve that objective, section 301 of the Clean Water 47 33 U.S.C. 1251(a). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Act 48 prohibits the discharge of pollutants from point sources into waters of the United States unless consistent with the requirements of the Act. Section 402 of the Clean Water Act 49 governs the discharge of pollutants other than dredged or fill material, while section 404 50 governs the discharge of dredged or fill material into waters of the United States. Section 303 Water Quality Standards Section 303 of the Clean Water Act 51 requires states to adopt water quality standards applicable to their intrastate and interstate waters. Water quality standards assist in maintaining the physical, chemical, and biological integrity of a water body by designating uses, setting water quality criteria to protect those uses, and establishing provisions to protect water quality from degradation. Water quality standards established by states 52 are subject to EPA review. 40 CFR 131.5; 33 U.S.C. 1313(c). EPA may object to stateadopted water quality standards and may require changes to the stateadopted water quality standards and, if the state does not respond to EPA’s objections, EPA may promulgate federal standards. 33 U.S.C. 1313(c)(3)–(4); 40 CFR 131.5, 131.21. Water quality criteria may be expressed numerically and implemented in permits through specific numeric limitations on the concentration of a specific pollutant in the water (e.g., 0.1 milligrams of chromium per liter) or by more general narrative standards applicable to a wide set of pollutants. To assist states in adopting water quality standards that will meet with EPA’s approval, Congress authorized EPA to develop and publish recommended criteria for water quality that accurately reflect ‘‘the latest scientific knowledge.’’ 33 U.S.C. 1314(a). Water quality standards are not self-implementing; they are implemented through permits, such as the section 402 permit or the section 404 permit. 33 U.S.C. 1311(b)(1)(C); 40 CFR 122.44(d), 230.10(b). Section 401 Water Quality Certification State water quality standards are incorporated into all federal Clean Water Act permits through section 401, which requires each applicant to submit U.S.C. 1311. U.S.C. 1342. 50 33 U.S.C. 1344. 51 33 U.S.C. 1313. 52 EPA may treat an eligible federally-recognized Indian tribe in the same manner as a state for implementing and managing certain environmental programs, including under the Clean Water Act. PO 00000 48 33 49 33 Frm 00010 Fmt 4701 Sfmt 4702 a certification from the affected state that the discharge will be consistent with state water quality requirements. 33 U.S.C. 1341(a)(1). Thus, section 401 provides states with a veto over federal permits that may allow exceedances of state water quality standards. It also empowers states to impose and enforce water quality standards that are more stringent than those required by federal law. 33 U.S.C. 1370. Section 402 National Pollutant Discharge Elimination System (NPDES) Section 402 of the Clean Water Act governs discharges of pollutants other than dredged or fill material into waters of the United States. Permits issued under the authority of section 402 are known as NPDES permits. They typically contain numerical limits called effluent limitations that restrict the amounts of specified pollutants that may be discharged. NPDES permits must contain technology-based effluent limits and any more stringent water quality-based effluent limits necessary to meet applicable state water quality standards. 33 U.S.C. 1311(b)(1)(A) and (C), 33 U.S.C. 1342(a); 40 CFR 122.44(a)(1) and (d)(1). Water qualitybased effluent limitations are required for all pollutants that the permitting authority determines ‘‘are or may be discharged at a level [that] will cause, have the reasonable potential to cause, or contribute an excursion above any [applicable] water quality standard, including State narrative criteria for water quality.’’ 40 CFR 122.44(d)(1)(i). The procedure for determining the need for water quality-based effluent limits is called a reasonable potential analysis, or ‘‘RPA.’’ Section 402 permits are issued by EPA unless the state has an approved program whereby the state issues the permits, subject to EPA oversight. 33 U.S.C. 1342(b)(e); 551 U.S. 644, 650–651 (2007). The state must submit draft permits to EPA for review, and EPA may object to a proposed permit that is not consistent with the Clean Water Act and federal regulations. 33 U.S.C. 1342(d); 40 CFR 123.43 and 123.44. If the state does not adequately address EPA’s objections, EPA may assume the authority to issue the permit. 33 U.S.C. 1342(d)(4). EPA’s procedures for the review of state-issued permits are set forth in regulations at 40 CFR 123.44 and in memoranda of agreement with the states. Section 404 Permits Section 404(a) of the Clean Water Act authorizes the Secretary of the Army, acting through the U.S. Army Corps of Engineers (ACE or the Corps), to ‘‘issue E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules permits . . . for the discharge of dredged or fill material into the navigable waters at specified disposal sites.’’ 33 U.S.C. 1344(a). By this authority, the ACE regulates discharges of dredged and fill material into waters of the United States in connection with surface coal mining and reclamation operations. The ACE’s regulations governing section 404 permit procedures are set forth at 33 CFR part 325. Although the ACE is the permitting authority under section 404, EPA has an important role in the permitting process. Section 404(b) of the Clean Water Act requires that permitting decisions comply with guidelines developed by EPA in conjunction with the ACE. These guidelines, which are referred to as the ‘‘404(b)(1) Guidelines,’’ are codified in 40 CFR part 230. Among other things, the 404(b)(1) Guidelines prohibit the discharge of fill if it would cause or contribute to a violation of a water quality standard or cause or contribute to significant degradation of the waters of the United States. 40 CFR 230.10(b), (c)(1) through (c)(3). The 404(b)(1) Guidelines require the ACE to analyze more than 15 different factors that could be impacted by the proposed action, including substrate, suspended particulates, turbidity, water quality, water circulation, water level fluctuations, salinity gradients, threatened and endangered species, aquatic organisms in the food web, other wildlife special aquatic sites, water supplies, fisheries, recreation, aesthetics, and parks. 40 CFR 230(c) through (f). The 404(b)(1) Guidelines provide that the ACE must ensure that the proposed discharges would not cause or contribute to significant adverse effects on human health or welfare, aquatic life, or aquatic ecosystems. 40 CFR 230.10(c)(1) through (c)(3). Before the ACE may issue a section 404 permit, it must provide notice to the public, EPA, and other resource agencies, which may provide comments to the ACE for consideration. 33 CFR 325.3(d). In addition, the ACE and EPA have entered into a Memorandum of Agreement (MOA) as directed by section 404(q) of the Clean Water Act, 33 U.S.C. 1344(q), that expressly recognizes that ‘‘the EPA has an important role in the Department of the Army Regulatory Program under the Clean Water Act[.]’’ The MOA provides that ‘‘[p]ursuant to its authority under section 404(b)(1) of the Clean Water Act, the EPA may provide comments to the Corps identifying its views regarding compliance with the section 404(b)(1) Guidelines’’ and ‘‘[t]he Corps will fully VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 consider EPA’s comments when determining [compliance] with the National Environmental Policy Act, and other relevant statutes, regulations, and policies.’’ Id. In addition, section 404(c) of the Clean Water Act provides EPA with the authority to prohibit, withdraw, deny, or restrict the specification of disposal sites that would otherwise be authorized by a section 404 permit. This provision is often referred to as EPA’s permit veto authority. The ACE reviews individual permit applications under section 404(a) of the Clean Water Act on a case-by-case basis. 33 U.S.C. 1344(a). Individual permits may be issued or denied after a review involving, among other things, sitespecific documentation and analysis, opportunity for public hearing, public interest review, and a formal determination that the permit is lawful and warranted. 33 CFR parts 320, 323, and 325. Not every discharge is of such significance that an individual evaluation of the discharge’s environmental effects is necessary. Instead, section 404(e) of the Clean Water Act authorizes the Secretary of the Army to issue general permits for categories of activities involving discharges of dredged or fill material that, as a group, have only minimal impacts on the waters of the United States. The ACE can issue these general permits (as well as individual permits) on a state, regional, or nationwide basis. The ACE refers to general permits issued on a nationwide basis as ‘‘nationwide permits’’ (NWP). NWPs must be reviewed reissued every 5 years to remain valid. The ACE last reissued the NWPs on February 21, 2012 (77 FR 10184). NWP 21, Surface Coal Mining Activities, provides authorization for the discharge of dredged or fill material into waters of the United States when those discharges are associated with surface coal mining activities. The permittee must submit a preconstruction notification to the ACE district engineer and receive written authorization prior to commencing the activity. The ACE review of preconstruction notifications under NWP 21 is focused on the individual and cumulative adverse effects to the aquatic environment and on determining appropriate mitigation should mitigation be necessary. The ACE review does not extend to upland areas or the mining operation as a whole. To qualify for NWP 21, an activity must meet all of the following criteria: PO 00000 Frm 00011 Fmt 4701 Sfmt 4702 44445 (1) The activities are already authorized or are currently being processed by a SMCRA-approved state program or an integrated permit processing procedure by the Department of the Interior. (2) The discharge will not cause the loss of more than 1⁄2 acre of non-tidal waters of the United States, including the loss of no more than 300 linear feet of streambed, unless, for intermittent and ephemeral streambeds, the ACE district engineer waives the 300-linearfoot limit by making a written determination concluding that the discharge will result in minimal individual and cumulative adverse effects. (3) The discharge is not associated with the construction of valley fills which are fill structures associated with surface coal mining activities that are typically constructed within valleys associated with steep, mountainous terrain. Any surface mining activity that does not meet all three criteria must apply for an individual permit instead unless the activity qualifies for NWP 49 as discussed below. Two other NWPs may apply to coal mining activities under SMCRA. NWP 49, Coal Remining Activities, applies to discharges of dredged or fill material into non-tidal waters of the United States when those discharges are associated with the remining and reclamation of lands that were previously mined for coal. The activities must already be authorized by the SMCRA regulatory authority or be in process as part of an integrated permit processing procedure under SMCRA. The permittee may conduct new coal mining activities in conjunction with the remining activities when he or she clearly demonstrates to the ACE that the overall mining plan will result in a net increase in aquatic resource functions. The ACE will consider the SMCRA regulatory authority’s decision regarding the amount of currently undisturbed adjacent lands needed to facilitate the remining and reclamation of the previously mined area. The total area disturbed by new mining must not exceed 40 percent of the total acreage covered by both the remined area and the additional area necessary to carry out the reclamation of the previously mined area. The permittee must submit a pre-construction notification and a document describing how the overall mining plan will result in a net increase in aquatic resource functions to the district engineer and receive written authorization prior to commencing the activity. E:\FR\FM\27JYP2.SGM 27JYP2 44446 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 NWP 50, Underground Coal Mining Activities, applies to discharges of dredged or fill material into non-tidal waters of the United States when those discharges are associated with the remining and reclamation of lands that were previously mined for coal. The activities must already be authorized by the SMCRA regulatory authority or be in process as part of an integrated permit processing procedure under SMCRA. The discharge must not cause the loss of greater than 1⁄2 acre of non-tidal waters of the United States, including the loss of no more than 300 linear feet of stream bed, unless, for intermittent and ephemeral streambeds, the ACE district engineer waives the 300-linearfoot limit by making a written determination concluding that the discharge will result in minimal adverse effects. This NWP does not authorize coal preparation and processing activities outside the minesite or discharges into nontidal wetlands adjacent to tidal waters. The permittee must submit a pre-construction notification to the ACE district engineer and receive written authorization prior to commencing the activity. V. What provisions of SMCRA provide legal authority for the proposed rule? This proposed rule would more completely implement SMCRA’s permitting requirements and performance standards and better achieve the purposes of SMCRA as set forth in section 102 of the Act.53 It is intended to balance all relevant purposes of the Act, which include ensuring that surface coal mining operations are conducted in a manner that protects the environment, establishing a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations, and ensuring a coal supply adequate for our Nation’s energy needs. Our proposed rule is intended to address the adverse impacts and needs discussed in Parts II and III of this preamble by adding specificity to and otherwise revising our existing regulations to more completely implement various provisions of SMCRA, including, but not limited to: Section 101(c),54 in which Congress finds that ‘‘many surface coal mining operations result in disturbances of surface areas that burden and adversely affect commerce and the public welfare by * * * polluting the water, by destroying fish and wildlife habitats, by impairing natural beauty, * * * and by 53 30 54 30 counteracting governmental programs and efforts to conserve soil, water, and other natural resources.’’ Section 102(a),55 which provides that one of the purposes of the Act is to ‘‘establish a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations.’’ Section 102(d),56 which provides that one of the purposes of the Act is to ‘‘assure that surface coal mining operations are so conducted as to protect the environment.’’ Section 102(f),57 which provides that one of the purposes of the Act is to ‘‘strike a balance between protection of the environment and agricultural productivity and the Nation’s need for coal as an essential source of energy.’’ Section 102(m),58 which provides that the Secretary, wherever necessary, ‘‘exercise the full reach of Federal constitutional powers to insure the protection of the public interest through effective control of surface coal mining operations.’’ Section 201(c)(2),59 which provides that the Secretary, acting through OSMRE, will ‘‘publish and promulgate such rules and regulations as may be necessary to carry out the purposes and provisions of this Act.’’ Section 510(b)(2),60 which provides that the regulatory authority may not approve a permit application unless it first finds that ‘‘the applicant has demonstrated that reclamation as required by this Act and the State or Federal program can be accomplished under the reclamation plan contained in the permit application.’’ Section 510(b)(3),61 which provides that the regulatory authority may not approve a permit application unless it first finds that the proposed operation ‘‘has been designed to prevent material damage to the hydrologic balance outside the permit area.’’ Section 515(b)(2),62 which requires that the permittee restore land affected by surface coal mining and reclamation operations ‘‘to a condition capable of supporting the uses which it was capable of supporting prior to mining.’’ This paragraph also allows restoration to a condition capable of supporting ‘‘higher or better uses of which there is reasonable likelihood,’’ provided certain conditions relating to public health or U.S.C. 1202. U.S.C. 1201(c). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 U.S.C. 1202(a). U.S.C. 1202(d). 57 30 U.S.C. 1202(f). 58 30 U.S.C. 1202(m). 59 30 U.S.C. 1211(c)(2). 60 30 U.S.C. 1260(b)(2). 61 30 U.S.C. 1260(b)(3). 62 30 U.S.C. 1265(b)(2). safety, water pollution, and consistency with land use policies, plans, and legal requirements are met. Section 515(b)(10),63 which requires that surface coal mining and reclamation operations ‘‘minimize the disturbances to the prevailing hydrologic balance at the mine site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems both during and after surface coal mining operations and during reclamation.’’ Section 516(b)(9) 64 contains similar provisions applicable to underground mining operations. Section 515(b)(19),65 which requires that surface coal mining and reclamation operations ‘‘establish on the regraded areas, and all other lands affected, a diverse, effective, and permanent vegetative cover of the same seasonal variety native to the area of land to be affected and capable of selfregeneration and plant succession at least equal in extent of cover to the natural vegetation of the area; except that introduced species may be used in the revegetation process where desirable and necessary to achieve the approved postmining land use plan.’’ Section 516(b)(6) 66 contains generally similar provisions applicable to underground mining operations. Section 515(b)(22)(A),67 which requires that all excess spoil material be ‘‘transported and placed in a controlled manner in position for concurrent compaction and in such a way to assure mass stability and to prevent mass movement.’’ Section 515(b)(23),68 which requires that surface coal mining and reclamation operations ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ Section 515(b)(24),69 which provides that surface coal mining and reclamation operations must, ‘‘to the extent possible using the best technology currently available, minimize disturbances and adverse impacts of the operation on fish, wildlife, and related environmental values, and achieve enhancement of such resources where practicable.’’ Section 516(b)(11) 70 contains similar 55 30 63 30 56 30 64 30 Frm 00012 Fmt 4701 U.S.C. 1265(b)(10). U.S.C. 1266(b)(9). 65 30 U.S.C. 1265(b)(19). 66 30 U.S.C. 1266(b)(6). 67 30 U.S.C. 1265(b)(22)(A). 68 30 U.S.C. 1265(b)(23). 69 30 U.S.C. 1265(b)(24). 70 30 U.S.C. 1266(b)(11). Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules provisions for underground mining operations. Finally, section 702(a) of SMCRA 71 provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act, any rule or regulation adopted under the Clean Water Act, or any state laws enacted pursuant to the Clean Water Act. While this provision does not provide rulemaking authority, it does place limits on rulemaking under SMCRA. tkelley on DSK3SPTVN1PROD with PROPOSALS2 VI. What is the history of our regulation of coal mining in relation to buffer zones for streams? The U.S. House of Representatives first passed a bill (H.R. 6482) to regulate surface coal mining operations in 1972. Section 9(a) of that bill included a flat prohibition on mining within 100 feet of any ‘‘body of water, stream, pond, or lake to which the public enjoys use and access, or other private property.’’ However, the bill never became law and the provision did not appear in either the House or Senate versions of the bills that ultimately became SMCRA. Therefore, nothing in SMCRA specifically establishes or requires a buffer zone for streams, although sections 515(b)(24) and 516(b)(11) of SMCRA 72 require that mining operations minimize disturbances and adverse impacts on fish, wildlife, and related environmental values to the extent possible using the best technology currently available. We have consistently interpreted those and other provisions of SMCRA as meaning that protection of perennial and intermittent streams, with their intrinsic value to fish and wildlife, is an important element of the environmental protection regime that SMCRA established. Since the enactment of SMCRA, we have adopted four sets of regulations, which we discuss below, that included the concept of a buffer zone for streams. The 1977 Stream Buffer Zone Rule In 1977, we published initial regulatory program regulations providing that no land within 100 feet of an intermittent or perennial stream could be disturbed by surface coal mining and reclamation operations unless the regulatory authority specifically authorizes those operations. See 30 CFR 715.17(d)(3) and 717.17(d), as published at 42 FR 62639, 62686, 62697 (Dec. 13, 1977). We stated that we adopted that rule as a means ‘‘to protect stream channels from abnormal erosion’’ from nearby upslope mining activities.73 However, that rule, which applies only to the now-limited subset of surface coal mining and reclamation operations subject to the initial regulatory program, does not specify the conditions under which the regulatory authority may authorize surface coal mining operations within the buffer zone. The 1979 Stream Buffer Zone Rule In 1979, we published the original version of our permanent regulatory program regulations. Those regulations, as codified at 30 CFR 816.57 and 817.57, provided that, with the exception of stream diversions, the surface of land within 100 feet of a perennial stream or a non-perennial stream with a biological community could not be disturbed by surface mining activities or surface operations and facilities associated with an underground mine unless the regulatory authority specifically authorized mining-related activities closer to or through the stream. Under the regulations, the regulatory authority could grant that authorization only after making a finding that the original stream channel would be restored and that, during and after the mining, the water quantity and quality in the section of the stream within 100 feet of the mining activities would not be adversely affected. Paragraph (c) of these rules provided that a biological community existed if, at any time, the stream contained an assemblage of two or more species of arthropods or molluscan animals that were adapted to flowing water for all or part of their life cycle, dependent upon a flowing water habitat, reproducing or could reasonably be expected to reproduce in the water body where they are found, and longer than two millimeters at some stage of the part of their life cycle spent in the flowing water habitat. See 44 FR 14902, 15175 (Mar. 13, 1979). The preamble to the 1979 rules explains that the purpose of the revised rules was to implement paragraphs (b)(10) and (b)(24) of section 515 of the Act.74 It states that ‘‘[b]uffer zones are required to protect streams from the adverse effects of sedimentation and from gross disturbance of stream channels,’’ but that ‘‘if operations can be conducted within 100 feet of a stream in an environmentally acceptable manner, they may be approved.’’ 75 In addition, it states that ‘‘[t]he 100-foot limit is based on typical distances that should be maintained to protect stream 73 Id. 71 30 U.S.C. 1292(a). 72 30 U.S.C. 1265(b)(24) and 1266(b)(11). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 74 Id. at 62652. at 15176. 75 Id. PO 00000 Frm 00013 channels from sedimentation,’’ but that, while the 100-foot standard provides a simple rule for enforcement purposes, ‘‘site-specific variation should be made available when the regulatory authority has an objective basis for either increasing or decreasing the width of the buffer zone.’’ 76 The 1983 Stream Buffer Zone Rule In 1983, we revised 30 CFR 816.57 and 817.57 by deleting the requirement to restore the original stream channel. We also replaced the biological community criterion for determining which non-perennial streams are protected under the rule with a requirement for protection of all perennial and intermittent streams. We redefined an intermittent stream as a stream or reach of a stream that (a) drains a watershed of at least one square mile or (b) is below the local water table for at least some part of the year and obtains its flow from both surface runoff and groundwater discharge. Finally, we replaced the 1979 finding with a requirement that the regulatory authority find that the proposed mining activities would not cause or contribute to a violation of applicable state or federal water quality standards and would not adversely affect the quantity or quality of the water in the stream or the other environmental resources of the stream. See 48 FR 30312, 30327–30328 (Jun. 30, 1983). In 1983, we also adopted revised performance standards for coal preparation plants not located within the permit area of a mine. At that time, we decided not to apply the stream buffer zone rule to those preparation plants. See 30 CFR 827.12 and the preamble to those rules at 48 FR 20399 (May 5, 1983). The preamble to the 1983 stream buffer zone rules reiterates the general rationale for adoption of a stream buffer zone rule that we specified in the preamble to the 1979 rules. In addition, it identifies the reason for replacing the biological community criterion with the intermittent stream threshold as a matter of improving the ease of administration and eliminating the possibility of applying the rule to ephemeral streams: The biological-community standard was confusing to apply since there are areas with ephemeral surface waters of little biological or hydrologic significance which, at some time of the year, contain a biological community as defined by previous § 816.57(c). Thus, much confusion arose when operators attempted to apply the previous rule’s standards to springs, seeps, 76 Id. Fmt 4701 Sfmt 4702 44447 E:\FR\FM\27JYP2.SGM at 15176–15177. 27JYP2 44448 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules ponding areas, and ephemeral streams. While some small biological communities which contribute to the overall production of downstream ecosystems will be excluded from special buffer-zone protection under final § 816.57(a), the purposes of Section 515(b)(24) of the Act will best be achieved by providing a buffer zone for those streams with more significant environmentalresource values.77 Referring to those streams that would not be protected by 30 CFR 816.57, i.e., ephemeral streams, the preamble further states that ‘‘[i]t is impossible to conduct surface mining without disturbing a number of minor natural streams, including some which contain biota.’’ 78 Referring to those streams that would be protected by 30 CFR 816.57, i.e., perennial and intermittent streams, the preamble also states that ‘‘surface coal mining operations will be permissible as long as environmental protection will be afforded to those streams with more significant environmental-resource value.’’ 79 The preamble further provides that the revised rules ‘‘also recognize that intermittent and perennial streams generally have environmental-resource values worthy of protection under Section 515(b)(24) of the Act.’’ 80 In addition, the preamble notes that ‘‘[a]lthough final § 816.57 is intended to protect significant biological values in streams, the primary objective of the rule is to provide protection for the hydrologic balance and related environmental values of perennial and intermittent streams’’.81 It further states that ‘‘[t]he 100-foot limit is used to protect streams from sedimentation and help preserve riparian vegetation and aquatic habitats.’’ 82 We also stated that we removed the requirement to restore the original stream channel in deference to the stream-channel diversion requirements of 30 CFR 816.43 and 817.43 and to clarify that there does not have to be a stream diversion for mining to occur inside the buffer zone.83 Finally, the preamble states that we expanded the finding in 30 CFR 816.57(a)(1) to include environmental resources of the stream other than water quantity and quality to clarify ‘‘that tkelley on DSK3SPTVN1PROD with PROPOSALS2 77 48 FR 30313 (Jun. 30 1983). Based upon additional scientific information developed over the last 30 years, we no longer concur with this characterization of the significance of ephemeral streams. 78 Id. 79 Id. 80 Id. at 30312. 81 Id. at 30313. However, as discussed in Part II and elsewhere in this preamble, implementation of the 1983 rule has not resulted in uniform or consistent achievement of this primary objective. 82 Id. at 30314. 83 Id. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 regulatory authorities will be allowed to consider factors other than water quantity and quality in making bufferzone determinations’’ and ‘‘to provide a more accurate reflection of the objectives of Sections 515(b)(10) and 515(b)(24) of the Act.’’ 84 In fact, the language of the revised finding not only allowed regulatory authorities to consider environmental resources of the stream other than water quantity and quality, it required that they do so. The National Wildlife Federation challenged this regulation as being inconsistent with sections 515(b)(10) and (24) of the Act, primarily because it deleted the biological community criterion for non-perennial stream protection. However, the court rejected that challenge, finding without elaboration that the ‘‘regulation is not in conflict with either section 515(b)(10) or 515(b)(24).’’ 85 The court also noted that the Secretary had properly justified the rule change on the grounds that the previous rule was confusing and difficult to apply without protecting areas of little biological significance. Industry also challenged the 1983 version of 30 CFR 817.57(a) to the extent that it included all underground mining activities. However, industry withdrew its challenge when the Secretary stipulated that the rule would apply only to surface lands and surface activities associated with underground mining.86 Historically, we and some state regulatory authorities applied the 1983 stream buffer zone rule in a manner that allowed the placement of excess spoil fills, refuse piles, slurry impoundments, and sedimentation ponds in intermittent and perennial streams within the permit area. However, as discussed at length in the preamble to a 2004 proposed rule,87 which we never finalized, there has been considerable controversy over the proper interpretation of both the Clean Water Act and our 1983 rules as they apply to the placement of fill material in or near perennial and intermittent streams. One interpretation of the 1983 stream buffer zone rules appears in our annual oversight reports for West Virginia for 1999 and 2000, which state that the stream buffer zone rule does not apply to the footprint of a fill placed in a perennial or intermittent stream as part of a surface coal mining operation. On June 4, 1999, in West Virginia Highlands at 30316. re: Permanent Surface Mining Regulation Litigation II-Round II, 21 ERC 1725, 1741–1742 (D.D.C. 1984). 86 See footnote 21, id. at 1741. 87 See 69 FR 1038–1042 (Jan. 7, 2004). PO 00000 84 Id. 85 In Frm 00014 Fmt 4701 Sfmt 4702 Conservancy v. Babbitt, Civ. No. 1:99CV01423 (D.D.C.), the plaintiffs challenged the validity of that interpretation, alleging that it constituted rulemaking in violation of the Administrative Procedure Act. However, on August 9, 1999, OSMRE, the U.S. Army Corps of Engineers, EPA, and the West Virginia Division of Environmental Protection (WVDEP) signed a memorandum of understanding (MOU) in which all four agencies in effect agreed to an interpretation that allowed valley fills in intermittent or perennial streams to be approved only if the buffer zone findings were made for the filled stream segments. The MOU also stated that the Clean Water Act Section 404(b)(1) Guidelines at 40 CFR part 230 contain requirements comparable to the findings required by the combination of OSMRE’s 1983 stream buffer zone rule and the West Virginia stream buffer zone rule. Consequently, the MOU found that, ‘‘where a proposed fill is consistent with the requirements of the Section 404(b)(1) Guidelines and applicable requirements for Section 401 certification of compliance with water quality standards, the fill would also satisfy the criteria for granting a stream buffer zone variance under SMCRA and WVDEP regulations.’’ 88 As a result of the signing of the MOU, the court approved an unopposed motion to dismiss the case mentioned above 89 as moot in an order filed September 23, 1999. In a lawsuit filed in the U.S. District Court for the Southern District of West Virginia in July 1998, plaintiffs asserted that the 1983 stream buffer zone rule should be interpreted to allow mining activities through a perennial or intermittent stream or within the buffer zone for a perennial or intermittent stream only if the activities are minor incursions.90 They argued that the rule did not allow substantial segments of a perennial or intermittent stream to be buried underneath excess spoil fills or other mining-related structures.91 On October 20, 1999, the district court ruled in favor of the plaintiffs on this 88 Memorandum Of Understanding among the U.S. Office of Surface Mining, U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, and West Virginia Division Of Environmental Protection for the Purpose of Clarifying the Application of Regulations Related to Stream Buffer Zones under the Surface Mining Control and Reclamation Act for Surface Coal Mining Operations that Result in Valley Fills, August 9, 1999, p. 4. 89 West Virginia Highlands Conservancy v. Babbitt, Civ. No. 1:99CV01423 (D.D.C.). 90 See Bragg v. Robertson, 72 F. Supp. 2d 642, 660–663 (S.D. W. Va. 1999). 91 Id. E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules point, holding that the West Virginia version of the stream buffer zone rule applies to all segments of a stream, including those segments within the footprint of an excess spoil fill, not just to the stream as a whole.92 The court stated that the construction of fills in perennial or intermittent streams is inconsistent with the language of the West Virginia counterpart to 30 CFR 816.57(a)(1), which provides that the regulatory authority may authorize surface mining activities within a stream buffer zone only after making certain findings, including a finding that the proposed activities would not ‘‘adversely affect the normal flow or gradient of the stream, adversely affect fish migration or related environmental values, materially damage the water quantity or quality of the stream . . . .’’ 93 The court also concluded that, contrary to the August 1999 MOU, satisfaction of the Section 404(b)(1) Guidelines is not equivalent to satisfaction of the SMCRA buffer zone rule.94 On appeal, the U.S. Court of Appeals for the Fourth Circuit vacated the judgment of the district court and remanded the case with instructions to dismiss the counts concerning the stream buffer zone rule as barred by the Eleventh Amendment to the U.S. Constitution. See Bragg v. West Virginia Coal Ass’n, 248 F.3d 275, 296 (4th Cir. 2001), cert. denied, 534 U.S. 1113 (2002). While the Fourth Circuit did not interpret the 1983 version of the stream buffer zone rule, the brief for the federal appellants in that case included another interpretation of the regulation in their brief. In sum, the federal appellants supported an interpretation based on the district court decision and stated that 30 CFR 816.57 ‘‘prohibits the burial of substantial portions of intermittent and perennial streams beneath excess mining spoil.’’ 95 In a different case related to the issuance of a nationwide section 404 permit under the Clean Water Act, the U.S. District Court for the Southern District of West Virginia stated in an opinion that SMCRA and the 1983 stream buffer zone rule do not authorize tkelley on DSK3SPTVN1PROD with PROPOSALS2 92 Id. 93 Id. at 650–653, 661. In a related matter, a consent decree filed on January 3, 2000, and approved on February 17, 2000, stated that the West Virginia stream buffer zone rules only apply downstream from the toes of downstream faces of embankments of sediment control structures in perennial and intermittent streams. Bragg v. Robertson, 83 F. Supp. 2d 713, 718 n.4 (S.D. W. Va. 2000). 94 Id. at 660. 95 Brief for Federal Appellants at 2, Bragg v. West Virginia Coal Ass’n, 248 F.3d 275 (4th Cir. 2001) (No. 99–2683) (footnote omitted). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 disposal of overburden in streams: ‘‘SMCRA contains no provision authorizing disposal of overburden waste in streams, a conclusion further supported by the buffer zone rule.’’ 96 Yet, on appeal, the U.S. Court of Appeals for the Fourth Circuit rejected the district court’s conclusion, stating that ‘‘SMCRA does not prohibit the discharge of surface coal mining excess spoil in waters of the United States.’’ 97 The court further stated that ‘‘it is beyond dispute that SMCRA recognizes the possibility of placing excess spoil material in waters of the United States even though those materials do not have a beneficial purpose.’’ 98 In subsequent litigation, the federal appellants stated that ‘‘OSM has historically interpreted its ‘stream buffer zone’ rule . . . to allow for the construction of valley fills in intermittent and perennial streams, even if such fills cover a stream segment. The traditional interpretation of the [stream buffer zone] is in harmony with this Court’s decision in Rivenburgh.’’ 99 Additionally, the U.S. Court of Appeals for the Fourth Circuit has discussed SMCRA’s role in the regulation of valley fills in the context of a challenge to individual permits under section 404 of the Clean Water Act.100 See Ohio Valley Envtl. Coal. v. Aracoma Coal Co., 556 F.3d 177, 195 (4th Cir. 2009) (‘‘Congress clearly contemplated that the regulation of the disposal of excess spoil and the creation of valley fills falls under the SMCRA rubric.’’). The 2008 Rule In 2004, we proposed a rule to revise the 1983 version of the stream buffer zone rule in order ‘‘to clarify the circumstances in which mining activities such as the construction of excess spoil fills may be allowed within the [stream buffer zone]’’.101 Although we abandoned this proposed rule, we proposed another rule in 2007, in part ‘‘to end the ambiguity in interpretation of the stream buffer zone rules and to ensure that regulatory authorities, mine operators, other governmental entities, 96 Kentuckians for the Commonwealth, Inc. v. Rivenburgh, 204 F. Supp. 2d 927, 942 (S.D. W. Va. 2002). 97 Kentuckians for the Commonwealth, Inc. v. Rivenburgh, 317 F.3d 425, 442 (4th Cir. 2003). 98 Id. at 443. The preamble to a proposed rule, which we published on January 7, 2004, but which we never adopted in final form, contains additional discussion of litigation and related matters arising from the 1983 stream buffer zone rule through 2003. See especially Part I.B.1. at 69 FR 1038–1040. 99 Corrected Brief for Federal Appellants at 9 n.2, Ohio Valley Envtl. Coal. v. Bulen, 556 F.3d 177 (4th Cir. 2009) (Nos. 04–2129 (L), 04–2137, 04–2402) (footnote omitted). 100 33 U.S.C. 1344. 101 69 FR 1039–1040 (Jan. 7, 2004). PO 00000 Frm 00015 Fmt 4701 Sfmt 4702 44449 landowners, and citizens all can have a common understanding of what the stream buffer zone rules do and do not require, consistent with underlying statutory authority.’’ 102 We subsequently adopted a final rule that revised the circumstances under which mining activities may be conducted in or near perennial or intermittent streams and established new requirements for the creation and disposal of excess spoil and coal mine waste. Among other things, the rule required that mining operations be designed to minimize the creation of excess spoil and that permit applicants consider a range of reasonable alternatives to the disposal of excess spoil and coal mine waste in perennial or intermittent streams or their buffer zones and select the alternative with the least overall adverse impact on fish, wildlife, and related environmental values. With respect to activities in the stream itself, it replaced the findings in the 1983 rule with a requirement for a finding that avoiding disturbance of the stream is not reasonably possible. It also required a demonstration of compliance with the Clean Water Act before the permittee initiates mining activities in a perennial or intermittent stream if those activities require authorization or certification under the Clean Water Act. With respect to activities confined to the stream buffer zone, the rule replaced the findings in the 1983 rule with a requirement for a finding that avoiding disturbance of land within 100 feet of the stream either is not reasonably possible or is not necessary to meet the fish and wildlife and hydrologic balance protection requirements of the regulatory program. That rule, which we refer to in this preamble as the 2008 rule, took effect January 12, 2009. For a more detailed history of the 2008 rule, please refer to the discussion in the preamble to that rule.103 Litigation Concerning the 2008 Rule Shortly after publication of the 2008 rule, ten environmental organizations challenged the validity of the rule. See Coal River Mountain Watch v. Salazar (‘‘Coal River’’), No. 08–2212 (D.D.C., filed Dec. 22, 2008) and National Parks Conservation Ass’n v. Salazar (‘‘NPCA’’), No. 09–115 (D.D.C., filed Jan. 16, 2009). In NPCA, the Federal Government filed a motion on April 27, 2009, for voluntary remand and vacatur of the 2008 rule. The motion was based on the Secretary’s determination that OSMRE 102 72 FR 48890, 48892 (Aug. 24, 2007). 73 FR 75814, 75816–75818 (Dec. 12, 103 See 2008). E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44450 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules erred in failing to initiate consultation with the U.S. Fish and Wildlife Service (FWS or the Service) under section 7(a)(2) of the Endangered Species Act, 16 U.S.C. 1536(a)(2), to evaluate possible effects of the 2008 rule on threatened and endangered species. In Coal River, the Federal Government filed a motion on April 28, 2009, to dismiss the complaint as moot if the court granted the motion in NPCA. On August 12, 2009, the court denied the Federal Government’s motion in NPCA, holding that, absent a ruling on the merits, significant new evidence, or consent of all the parties, a grant of vacatur would allow the government to improperly bypass the procedures set forth in the Administrative Procedure Act, 5 U.S.C. 551 et seq., for repealing an agency rule. On the same date, the court denied the Federal Government’s motion to dismiss in Coal River. See Nat’l Parks Conservation Ass’n v. Salazar, 660 F. Supp. 2d 3, 4 (D.D.C. 2009). On March 19, 2010, the parties involved in the NPCA and Coal River litigation signed a settlement agreement in which the Secretary agreed to make best efforts to sign a proposed rule to amend or replace the 2008 rule within a year and sign a final rule within approximately 18 months. On April 2, 2010, the court granted the parties’ motion to hold in abeyance further judicial proceedings concerning the 2008 rule to allow time for us to conduct this rulemaking. However, for a variety of reasons, the Secretary had not yet published a proposed rule as of the beginning of 2013. Given this delay, on March 19, 2013, the court granted the plaintiffs’ motions to resume the litigation. On February 20, 2014, the court vacated the 2008 rule because ‘‘OSM’s determination that the revisions to the stream protection rule encompassed by the 2008 Rule would have no effect on threatened and endangered species or critical habitat was not a rational conclusion’’ and that therefore our failure to initiate consultation on the 2008 rule was a violation of section 7(a)(2) of the Endangered Species Act. NPCA v. Jewell, 2014 U.S. Dist. LEXIS 152383, at * 13–* 14 (D.D.C. Feb. 20, 2014).104 Given the court’s ruling in NPCA, the court determined that ‘‘there is no further relief that the court can grant’’ in Coal River and dismissed that case. Coal River v. Jewell, No. 08–2212, 104 Pursuant to Federal Rule of Civil Procedure 25(d), S.M.R. ‘‘Sally’’ Jewell was automatically substituted for Ken Salazar as Secretary of the Interior. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Memorandum Decision and Order of Dismissal at 2. The court in NPCA remanded the vacated rule to us for further proceedings consistent with the decision.105 The court’s decision also stated that vacatur of the 2008 rule resulted in reinstatement of the rule in effect before the vacated rule took effect.106 In response, OSMRE published a notice of vacatur in the Federal Register.107 Therefore, the proposed rule that we are publishing today uses the pre-2008 rules as the baseline for all proposed changes. The 2009 Memorandum of Understanding As mentioned above, on June 11, 2009, the Secretary, the Administrator of the EPA, and the Acting Assistant Secretary of the Army (Civil Works) entered into an MOU 108 implementing an interagency action plan designed to significantly reduce the harmful environmental consequences of surface coal mining operations in six Appalachian states,109 while ensuring that future mining remains consistent with federal law. Among other things, in the MOU we committed to review our ‘‘existing regulatory authorities and procedures to determine whether regulatory modifications should be proposed to better protect the environment and public health from the impacts of Appalachian surface coal mining.’’ It also provides that, at a minimum, we will consider revisions to the 2008 rule and our regulatory requirements concerning approximate original contour.110 The proposed rule that we are publishing today is, in part, the result of our review of existing regulatory authorities and procedures as promised in the MOU. The proposed rule would replace the vacated 2008 rule and the reinstated pre-2008 rules. However, we have decided not to propose any major changes to our permitting requirements and performance standards concerning approximate original contour restoration 105 NPCA v. Jewell, U.S. Dist. LEXIS 152383 at * 22. at * 19. 79 FR 76227–76233 (Dec. 22, 2014). 108 The MOU can be viewed online at www.osmre.gov/resources/mou/ASCM061109.pdf (last accessed August 1, 2014). 109 Kentucky, Ohio, Pennsylvania, Tennessee, Virginia, and West Virginia. 110 The MOU also stated that we would develop guidance clarifying how the 1983 stream buffer zone rule would be applied to reduce adverse impacts on streams if the court granted the Government’s motion in NPCA for remand and vacatur of the 2008 rule. However, the court in NPCA did not grant the specific motion mentioned in the MOU. See Nat’l Parks Conservation Ass’n v. Salazar, 660 F. Supp. 2d 3, 4 (D.D.C. 2009). PO 00000 106 Id. 107 See Frm 00016 Fmt 4701 Sfmt 4702 at this time because of cost concerns and perceived difficulty of implementation.111 The Advance Notice of Proposed Rulemaking (ANPRM) On November 30, 2009 (74 FR 62664– 64668), we published an advance notice of proposed rulemaking, consistent with the MOU and National Parks Conservation Association v. Salazar, 660 F. Supp. 2d 3, 4 (D.D.C. 2009). Specifically, the notice described ten alternatives for revising the 2008 rule and related rules and invited the public to comment on those alternatives and to suggest other ways that the 2008 rule should be revised to better protect streams and implement the MOU. We also invited the public to identify provisions of our regulations other than the 2008 rule that should be revised to better protect the environment and the public from the impacts of Appalachian surface coal mining. We received approximately 32,750 comments during the 30-day comment period. After evaluating the comments that we received on the ANPRM, reexamining the 2008 rule, and reexamining practices in and outside Appalachia, we determined that development of a comprehensive stream protection rule would be the most appropriate and effective method of better achieving the purposes and requirements of SMCRA as well as the goals set forth in the MOU and the ANPRM. Consequently, we are proposing a rule that would identify measures that mine operators and SMCRA regulatory authorities must take to prevent or minimize mining-related impacts on streams and fish, wildlife and related environmental values. Thus, the scope of this proposed rule is broader than the scope of the 2008 rule, which focused primarily on excess spoil handling, coal mine waste disposal, and activities conducted in or near streams. Consistent with the broader scope of the proposed rule, we are preparing a new EIS, rather than supplementing the EIS prepared for the 2008 rule. We also are consulting with the U.S. Fish and Wildlife Service as required by section 7 of the Endangered Species Act. Furthermore, if we determine that adoption of this proposed rule may affect species under the jurisdiction of the National Marine Fisheries Service (NMFS), we will consult with NMFS, which is 111 The draft EIS and draft regulatory impact analysis for this rulemaking evaluate potential changes to approximate original contour requirements, including the addition of landforming and digital modeling requirements, as part of Alternative 4. E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules responsible for administration and enforcement of the Endangered Species Act with respect to anadromous and marine species. Comments that we received in response to the ANPRM differed as to whether the proposed rule should be national in scope or whether it should be limited to central Appalachia or to steep-slope mining operations. After evaluating those comments, we have decided to propose rules that are national in scope because streams are ecologically important regardless of topography or where they are located in the country. Measures to protect the quality and quantity of streamflow, both from surface sources and groundwater discharges, are likewise important regardless of topography or location. In addition, section 101(g) of SMCRA states that ‘‘[national] surface mining and reclamation standards are essential in order to insure that competition in interstate commerce among sellers of coal produced in different States will not be used to undermine the ability of the several States to improve and maintain adequate standards on coal mining operations within their borders.’’ In other words, national standards are necessary because they define a set of environmental protection requirements that a state cannot relax as an incentive to coal producers to either continue to mine coal in the state or to relocate to the state. Protecting our water resources and preventing water pollution is important everywhere, especially in the arid and semiarid West and portions of the country that are experiencing droughts. There is a need for consistent, scientifically-valid documentation of the premining physical, chemical, and biological condition of streams and the impacts of mining and reclamation on those streams. All permits should include plans for stream protection or restoration that require use of best practices to either maintain the ecological condition of streams or restore both the physical form and the ecological function of affected streams. The proposed rule is sufficiently flexible to accommodate the different regions where coal is mined and the differences in streams found in those regions. In addition, the proposed rule would address some concerns that commenters on the ANPRM expressed with respect to other provisions of our regulations that are not necessarily directly related to stream protection, but that are important in terms of protecting the hydrologic balance or better achieving other requirements and purposes of SMCRA. We also propose to reorganize, VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 revise, and streamline our rules to improve their readability and internal consistency, to update or remove obsolete provisions, to remove redundant and unneeded provisions, to be consistent with court decisions, and to incorporate plain language principles. VII. Why does the proposed rule include protective measures for ephemeral streams? Unlike the regulations implementing the Clean Water Act, the existing regulations implementing SMCRA contain no specific protections for ephemeral streams. As summarized in Part II of this preamble, scientific studies completed since the enactment of SMCRA and the adoption of our existing rules have documented the importance of headwater streams, including ephemeral streams, in maintaining the ecological health and function of streams downgradient of headwater streams. EPA recently completed a literature review of the importance of headwater streams and published a report summarizing the findings of more than 1,200 peerreviewed studies.112 With some exceptions, the report generally does not differentiate between the various types of headwaters streams, which consist of a mix of perennial, intermittent, and ephemeral streams, but it does emphasize that ephemeral streams are an important component of headwaters streams and that they have an effect on the form and function of downstream channels and aquatic life. Consistent with the findings of this report and other studies, our proposed rule includes some protections for ephemeral streams, tailored to their hydrologic and ecological functions. We also are considering adopting an alternative that would provide equal protection to all streams, without regard to whether the stream is perennial, intermittent, or ephemeral. We invite comment on whether we should adopt this alternative in the final rule and, if so, whether we should extend all the protections that this proposed rule would afford to perennial and intermittent streams to ephemeral streams or whether we should instead scale back those protections to avoid undue adverse impacts on the mining industry, while still providing improved 112 U.S. Environmental Protection Agency, Connectivity of Streams and Wetlands to Downstream Waters: A Review and Synthesis of the Scientific Evidence (Final Report). Office of Research and Development, National Center for Environmental Assessment, Washington, DC EPA/ 600/R–14/47F (2015). Available at https:// cfpub.epa.gov/ncea/cfm/ recordisplay.cfm?deid=296414 (last accessed June 16, 2015). PO 00000 Frm 00017 Fmt 4701 Sfmt 4702 44451 environmental protection to all streams compared with the existing regulations. A. What are the findings of the EPA report? The report states that the evidence unequivocally demonstrates that the stream channels, riparian wetlands, floodplain wetlands, and open waters that together form river networks are clearly connected to downstream waters in ways that profoundly influence downstream water integrity. According to the authors, the body of literature documenting connectivity and downstream effects is most abundant for perennial and intermittent streams and for riparian and floodplain wetlands. However, the report states that, although less abundant, the evidence for connectivity and downstream effects of ephemeral streams is strong and compelling, particularly in context with the large body of evidence supporting the physical connectivity and cumulative effects of channelized flows that form and maintain stream networks.113 The report identifies five principal contributions of ephemeral streams: (1) Providing streamflow to larger streams; (2) conveying water into local storage compartments such as ponds, shallow aquifers, or streambanks that are important sources of water for maintenance of the baseflow in larger streams; (3) transporting sediment, woody debris, and nutrients; (4) providing the biological connectivity that is necessary either to support the life cycle of some invertebrates or to facilitate the transport of terrestrial invertebrates that serve as food resources in downstream communities; and (5) influencing fundamental biogeochemical processes such as the assimilation and transformation of nitrogen that may otherwise have detrimental impacts on downstream communities. The report’s explanation of these contributions is summarized below. In addition, headwater streams, including ephemeral and intermittent streams, shape downstream channels by accumulating and gradually or episodically releasing stored materials such as sediment and large woody debris.114 These materials help structure stream and river channels by slowing the flow of water through channels and providing substrate and habitat for aquatic organisms.115 113 Id. 114 Id. at ES–7. at ES–8. 115 Id. E:\FR\FM\27JYP2.SGM 27JYP2 44452 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Providing Streamflow to Larger Streams Ephemeral streams are hydrologically connected to downstream waters via channels that convey surface and subsurface water in direct response to precipitation. Moreover, these streams are the defining characteristic of many watersheds in arid and semi-arid regions of the United States; thus serving a critical role in the maintenance of water resources.116 Conveyance of Water Into Local Storage Compartments Ephemeral streams may convey water to local storage compartments, such as ponds, shallow aquifers, and streambanks, and recharge regional alluvial aquifers, depending upon the frequency, duration, magnitude, and timing of precipitation events. These local storage compartments are important sources of water for maintaining baseflow in perennial streams. Streamflow typically depends on the delayed (i.e., lagged) release of shallow groundwater from local storage, especially during dry periods and in areas with shallow groundwater tables and pervious subsurfaces. Relative to their cumulative surface area, an inordinate amount of groundwater recharge occurs in headwater ephemeral and intermittent channels within arid drainage basins. Furthermore, in the southwestern United States, short-term shallow groundwater storage in alluvial floodplain aquifers, with gradual release into stream channels, is a major source of annual flow in rivers.117 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Transport of Sediment and Nutrients Ephemeral streams frequently contain boulders and woody debris that entrain and store loose, unconsolidated sediment during smaller precipitation events that is subsequently released during infrequent, high-magnitude precipitation events. Because of the abundance and distribution of headwater streams, sediment storage and transport by those streams can have a substantial cumulative effect on downstream waters; headwater streams are important sediment sources for maintaining channels and floodplains.118 Similarly, headwater streams are important sources of organic matter (organic carbon) that serves as a downstream food source for aquatic life 116 U.S. Environmental Protection Agency, The Ecological and Hydrological Significance of Ephemeral and Intermittent Streams in the Arid and Semi-Arid American Southwest. Office of Research and Development, Washington, DC Final Report No. EPA/600/R–08/134 (2008). 117 EPA, Connectivity of Streams and Wetlands to Downstream Waters, op. cit., at ES–8 and 3–11. 118 Id. at 3–15. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 forms such as benthic macroinvertebrates and that enhances the fertility of agriculture on alluvial fans where some of the organic matter is deposited.119 Biological Connectivity Headwaters streams, including ephemeral streams, play an important role in the dispersal of genetic material and production and transport of food resources. For example, headwaters streams provide habitat that is critical for completion of one or more life-cycle stages of many aquatic and semiaquatic species capable of moving throughout water networks. These streams provide habitat for completion of complex life cycles. They also provide a refuge from predators, competitors, parasites, or adverse physical conditions in downstream waters.120 Because biological connections often result from passive transport of organisms or their products with water flow, biological connectivity often depends on hydrologic connectivity. Many living organisms, however, also can actively move with or against water flow; others disperse actively or passively over land by walking, flying, drifting, or ‘‘hitchhiking.’’ All of these organism-mediated connections form the basis of biological connectivity between headwater streams and downstream waters. Biological connections between upstream and downstream reaches can affect downstream waters via multiple pathways or functions. For organisms capable of significant upstream movement, headwater streams, including ephemeral and intermittent streams, can increase both the amount and quality of habitat available to those organisms. Many organisms require different habitats for different resources (e.g., food, spawning habitat, overwintering habitat), and thus move throughout the river network—both longitudinally and laterally—over their life cycles, with some requiring dry channels to complete part of their life cycle. Furthermore, dry stream channels can facilitate dispersal of aquatic invertebrates by serving as dispersal corridors for terrestrial adult forms. Headwater streams also provide food resources to downstream waters, especially in the form of terrestrial invertebrates that accumulate in intermittent and ephemeral streams during dry periods and are then transported downstream by storm flows PO 00000 119 Id. 120 Id. at 3–31 and 3–32. at ES–8. Frm 00018 Fmt 4701 during and after a precipitation event.121 Biogeochemical Processes There is strong evidence that headwater streams function as nitrogen sources (via export) and sinks (via uptake and transformation) for river networks. For example, one study estimated that rapid cycling of nutrients, including nitrogen, in small streams with no agricultural or urban impacts removed 20–40% of the nitrogen that otherwise would be delivered to downstream waters. Nutrients, including nitrogen, are necessary to support aquatic life, but excess nutrients lead to eutrophication and hypoxia, in which over-enrichment causes dissolved oxygen concentrations to fall below the level necessary to sustain most aquatic animal life in the stream and streambed. Thus, the influence of streams on nutrient loads can have significant repercussions for hypoxia in downstream waters.122 B. What specific rule changes are we proposing with respect to ephemeral streams? We propose to require that the permit applicant identify and map all ephemeral streams within the proposed permit and adjacent areas. The applicant must describe the physical and hydrologic characteristics of those streams in detail, as well as any associated vegetation in the riparian zone if one exists. In addition, the applicant must assess the biological condition of a representative sample of those ephemeral streams. See proposed 30 CFR 780.19(c)(6) and 784.19(c)(6). We also propose to require that the significance of ephemeral streams be evaluated during the permitting process as part of the determination of the probable hydrologic consequences of mining and the cumulative hydrologic impact assessment. See proposed 30 CFR 780.20, 780.21, 784.20, and 784.21. We further propose to specify that the backfilling and grading plan in the reclamation plan required by proposed 30 CFR 780.12(d) and 784.12(d) must include contour maps, cross-sections, or models that show in detail the anticipated final surface configuration, including drainage patterns, of the proposed permit area. Proposed 30 CFR 780.28(c)(1) and 784.28(c)(1) would require that the postmining drainage pattern, including ephemeral streams, be similar to the premining drainage pattern, with limited exceptions. 121 Id. 122 Id. Sfmt 4702 E:\FR\FM\27JYP2.SGM at 3–37, 3–38, and 3–39. at ES–8. 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 44453 Under proposed 30 CFR 780.28(b)(3) and 784.28(b)(3), the reclamation plan for an operation that proposes to disturb a perennial, intermittent, or ephemeral stream, or the surface of land within 100 feet of that stream, must include the planting of native species, including, when appropriate, species adapted to and suitable for planting in riparian zones, within a corridor at least 100 feet in width on each side of the stream as part of the reclamation process following the completion of mining activities. The riparian corridor requirement would not apply to prime farmland or when a corridor would be inconsistent with an approved postmining land use that is actually implemented before expiration of the revegetation responsibility period. Nor would it apply to stream segments that are buried beneath an excess spoil fill or a coal mine waste disposal facility. The following derivation tables summarize the organizational changes in the proposed rule, relative to the existing rules. They also indicate whether we propose to revise the rule text in each redesignated section or paragraph. The organizational changes serve several purposes, including— • Breaking up overly long sections and paragraphs into multiple shorter sections and paragraphs for ease of reference and improved comprehension. • Renumbering sections in the underground mining rules to align their numbering with the corresponding sections in the surface mining rules. This change would greatly improve ease of reference and the user-friendliness of our rules. • Moving permitting requirements from subchapter K (performance standards) to subchapter G to consolidate permitting requirements in subchapter G. • Restructuring subchapter G to better distinguish between baseline information requirements and reclamation plan requirements. • Removing redundant, suspended, and obsolete provisions. The following table is organized in the numerical order of the existing rule citations. It includes only those provisions of the existing regulations that we propose to move or remove. Existing rule Proposed redesignation Existing text revised in proposed rule? VIII. Overview and Tabular Summaries of Proposed Revisions and Organizational Changes § 700.11(d)(1) § 700.11(d)(2) § 700.11(d)(3) §§ 816.40 and § 779.12(a) ......................................................... None ................................................................. § 779.12(b) ......................................................... § 779.24(a) through (f) ....................................... § 779.24(g) ......................................................... § 779.24(h) through (k) ...................................... § 779.24(l) .......................................................... § 779.25(a)(1) .................................................... § 779.25(a)(2) .................................................... § 779.25(a)(3) .................................................... § 779.25(a)(4) .................................................... § 779.25(a)(5) .................................................... § 779.25(a)(6) .................................................... § 779.25(a)(7) .................................................... § 779.25(a)(8) .................................................... § 779.25(a)(9) .................................................... § 779.25(a)(10) .................................................. tkelley on DSK3SPTVN1PROD with PROPOSALS2 § 700.11(d)(1)(i) ................................................. § 700.11(d)(1)(ii) ................................................ § 700.11(d)(2) .................................................... § 701.5 [paragraphs (a) and (b) of definition of ‘‘replacement of water supply’’]. § 773.7(a) [last sentence] .................................. § 773.7(b) ........................................................... § 773.15(n) ......................................................... § 777.13(a) ......................................................... § 777.13(b) ......................................................... § 779.11 ............................................................. § 779.17 ............................................................ § 779.24(a)(1) through (a)(6) ............................ § 779.24(a)(10) ................................................. § 779.24(a)(14) through (a)(17) ........................ § 779.24(a)(28) ................................................. § 779.24(a)(18) ................................................. § 779.24(a)(20) ................................................. § 779.24(a)(21) ................................................. § 779.24(a)(22) ................................................. § 779.24(a)(23) and (a)(24) .............................. § 779.24(a)(19) ................................................. § 779.24(a)(9) ................................................... § 779.24(a)(25) ................................................. § 779.24(a)(26) ................................................. § 779.24(a)(8) [water wells], § 779.24(a)(27) [gas and oil wells]. § 780.14 ............................................................ § 780.15 ............................................................ § 780.13 ............................................................ None ................................................................. § 779.20(a) through (c) ..................................... § 780.16(a) through (d) ..................................... § 779.20(d), § 780.16(e) ................................... § 780.12 [in general] ......................................... § 780.12(b) ........................................................ § 780.12(c) ........................................................ § 780.12(d) ........................................................ § 780.12(e) [in general] .................................... § 780.12(g) [in general] .................................... § 780.12(i) ......................................................... § 780.12(j) ......................................................... § 780.12(k) ........................................................ § 780.12(l) ......................................................... § 777.13(b) ........................................................ § 779.24(a)(7) ................................................... § 780.12 ............................................................. § 780.13 ............................................................. § 780.14 ............................................................. § 780.15 ............................................................. § 780.16(a) ......................................................... § 780.16(b) ......................................................... § 780.16(c) ......................................................... § 780.18 [in general] .......................................... § 780.18(b)(1) .................................................... § 780.18(b)(2) .................................................... § 780.18(b)(3) .................................................... § 780.18(b)(4) .................................................... § 780.18(b)(5) .................................................... § 780.18(b)(6) .................................................... § 780.18(b)(7) .................................................... § 780.18(b)(8) .................................................... § 780.18(b)(9) .................................................... § 780.21(a) ......................................................... § 780.21(b)(1) [location and ownership information in first sentence]. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 ................................................... ................................................... ................................................... 817.40 ....................................... § 773.7(b)(1) ..................................................... § 773.7(c) .......................................................... § 773.15(m) ....................................................... § 777.13(a)(1) ................................................... § 777.13(a)(2) ................................................... None ................................................................. PO 00000 Frm 00019 Fmt 4701 Sfmt 4702 Yes, editorial. Yes. Yes. Yes. Yes, editorial. Yes, editorial. No. Yes. Yes, editorial. Proposed for removal; redundant of remainder of part 779. Proposed for removal; redundant of proposed § 779.24(a)(3). Yes, editorial. Yes. Yes. No, except for editorial changes in (a)(17). No. Yes. Yes. Yes. No. Yes, editorial. Yes. Yes, editorial. No. Yes. Yes. Yes, editorial. Yes. Yes. Proposed for removal as obsolete. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes. Yes, editorial. E:\FR\FM\27JYP2.SGM 27JYP2 44454 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed redesignation § 780.21(b)(1) [except location and ownership information in first sentence]. § 780.21(b)(2) [first part of first sentence through ‘‘impoundments’’]. § 780.21(b)(2) [the part of the first sentence that pertains to discharges]. § 780.21(b)(2) [except the part of the first sentence that precedes ‘‘and information on . . .’’]. § 780.21(b)(3) .................................................... § 780.21(c) ......................................................... § 780.21(d) ......................................................... § 780.21(e) ......................................................... § 780.21(f)(1) through (f)(3) ............................... § 780.21(f)(4) ..................................................... § 780.21(g) ......................................................... § 780.21(h) ......................................................... § 780.21(i) .......................................................... § 780.21(j) .......................................................... § 780.22(a) ......................................................... § 780.22(b) ......................................................... § 780.22(c) ......................................................... § 780.22(d) ......................................................... § 780.23(a) ......................................................... § 780.23(b) [except (b)(3)] ................................. § 780.23(b)(3) .................................................... § 780.29 ............................................................. § 780.35(a) ......................................................... § 780.35(b) ......................................................... § 780.35(c) ......................................................... § 783.11 ............................................................. § 780.19(b) ........................................................ Yes. § 779.24(a)(9) ................................................... Yes, editorial. § 779.24(a)(12) ................................................. Yes, editorial. § 780.19(c) ........................................................ Yes. § 780.20(b) ........................................................ § 780.19(g) ........................................................ § 777.13(d) ........................................................ § 780.22(b)(1) ................................................... § 780.20(a) ........................................................ § 780.20(c)(1) ................................................... § 780.21 ............................................................ § 780.22(a) ........................................................ § 780.23(a) ........................................................ § 780.23(b) ........................................................ § 780.19(a)(1) ................................................... § 780.19(f)(1) through (3) ................................. § 780.19(f)(4) .................................................... § 780.19(f)(5) .................................................... § 779.22 ............................................................ § 780.24(a) ........................................................ § 780.12(m) ....................................................... § 780.29(c) ........................................................ § 780.35(f) and (h) ............................................ § 780.35(g) ........................................................ § 780.35(i) ......................................................... None ................................................................. § 783.12(a) ......................................................... None ................................................................. § 783.12(b) ......................................................... § 783.24(a) through (f) ....................................... § 783.24(g) ......................................................... § 783.24(h) through (k) ...................................... § 783.24(l) .......................................................... § 783.25(a)(1) .................................................... § 783.25(a)(2) .................................................... § 783.25(a)(3), [Suspended August 4, 1980] .... § 783.17 ............................................................ § 783.24(a)(1) through (a)(6) ............................ § 783.24(a)(10) ................................................. § 783.24(a)(14) through (a)(17) ........................ § 783.24(a)(28) ................................................. § 783.24(a)(18) ................................................. § 783.24(a)(20) ................................................. § 783.24(a)(21) ................................................. § 783.25(a)(4) § 783.25(a)(5) § 783.25(a)(6) § 783.25(a)(7) § 783.25(a)(8), § 783.25(a)(9), .................................................... .................................................... .................................................... .................................................... [Suspended August 4, 1980] .... [Suspended August 4, 1980] .... § 783.24(a)(22) ................................................. § 783.24(a)(23) and (a)(24) .............................. § 783.24(a)(19) ................................................. § 783.24(a)(9) ................................................... § 783.24(a)(25) ................................................. § 783.24(a)(26) ................................................. § 783.25(a)(10) .................................................. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Existing rule § 783.24(a)(8) [water wells], § 783.24(a)(27) [gas and oil wells]. § 784.14 ............................................................ § 784.12 [in general] ......................................... § 784.12(b) ........................................................ § 784.12(c) ........................................................ § 784.12(d) ........................................................ § 784.12(e) [in general] .................................... § 784.12(g) [in general] .................................... § 784.12(i) ......................................................... § 784.12(j) ......................................................... § 784.12(k) ........................................................ § 784.12(l) ......................................................... § 777.13(b) ........................................................ § 783.24(a)(7) ................................................... Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Yes. Yes, editorial. Proposed for removal; redundant of remainder of part 783. Proposed for removal; redundant of proposed § 783.24(a)(3). Yes, editorial. Yes. Yes. No, except for editorial changes in (a)(17). No. Yes. Yes. Yes. We are re-proposing part of this rule and proposing to remove the remainder. Yes. Yes. Yes. Yes, editorial. Yes, editorial. We are re-proposing this rule. Yes. We are re-proposing part of this rule and proposing to remove the remainder. Yes. § 784.12 ............................................................. § 784.13 [in general] .......................................... § 784.13(b)(1) .................................................... § 784.13(b)(2) .................................................... § 784.13(b)(3) .................................................... § 784.13(b)(4) .................................................... § 784.13(b)(5) .................................................... § 784.13(b)(6) .................................................... § 784.13(b)(7) .................................................... § 784.13(b)(8) .................................................... § 784.13(b)(9) .................................................... § 784.14(a) ......................................................... § 784.14(b)(1) [location and ownership information in first sentence]. § 784.14(b)(1) [except location and ownership information in first sentence]. § 784.14(b)(2) [the part of the first sentence that precedes ‘‘impoundments’’]. § 784.14(b)(2) [the part of the first sentence that pertains to discharges]. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Existing text revised in proposed rule? Yes, Yes. Yes. Yes. Yes. Yes. Yes. Yes, Yes. Yes, Yes, Yes. Yes, editorial. editorial. editorial. editorial. editorial. § 784.19(b) ........................................................ Yes. § 783.24(a)(9) ................................................... Yes, editorial. § 783.24(a)(12) ................................................. Yes, editorial. PO 00000 Frm 00020 Fmt 4701 Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 44455 Proposed redesignation § 784.14(b)(2) [except the part of the first sentence that precedes ‘‘and information on . . .’’]. § 784.14(b)(3) .................................................... § 784.14(c) ......................................................... § 784.14(d) ......................................................... § 784.14(e)(1) through (e)(3) ............................. § 784.14(e)(4) .................................................... § 784.14(f) .......................................................... § 784.14(g) ......................................................... § 784.14(h) ......................................................... § 784.14(i) .......................................................... § 784.15(a) ......................................................... § 784.15(b) [except (b)(3)] ................................. § 784.15(b)(3) .................................................... § 784.17 ............................................................. § 784.18 ............................................................. § 784.19 ............................................................. § 784.20 ............................................................. § 784.21(a) ......................................................... § 784.21(b) ......................................................... § 784.21(c) ......................................................... § 784.22(a) ......................................................... § 784.22(b) ......................................................... § 784.22(c) ......................................................... § 784.22(d) ......................................................... § 784.23 ............................................................. § 784.24 ............................................................. § 784.25 ............................................................. § 784.26 ............................................................. § 784.29 ............................................................. § 784.30 ............................................................. § 784.200(a) ....................................................... § 785.14(b) ......................................................... tkelley on DSK3SPTVN1PROD with PROPOSALS2 Existing rule § 784.19(c) ........................................................ Yes. Yes Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes, No. No. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes, Yes, Yes. Yes. Yes, Yes. Yes Yes, Yes. Yes, § 785.14(c) [introductory text] ............................ § 785.14(c)(1) [introductory text] ........................ § 785.14(c)(1)(i) ................................................. § 785.14(c)(1)(ii) ................................................. § 785.14(c)(1)(iii) [except paragraph (c)(1)(iii)(G)]. § 785.14(c)(1)(iii)(G) ........................................... § 785.14(c)(1)(iv) ................................................ § 785.14(c)(1)(v) ................................................ § 785.14(c)(2) ..................................................... § 785.14(c)(3) ..................................................... § 785.14(c)(4) ..................................................... § 785.14(c)(5) ..................................................... § 785.14(d)(1) and (2) ........................................ § 785.14(d)(3) .................................................... § 785.16(a) [introductory text] ............................ § 785.16(a)(1) .................................................... § 785.16(a)(2) .................................................... § 785.16(a)(3) .................................................... § 785.16(a)(4) .................................................... § 785.16(b)(1) .................................................... § 785.16(b)(2) .................................................... § 785.16(c) and (d) ............................................ § 785.16(e) ......................................................... § 785.16(f) .......................................................... § 785.25(b) [first sentence] ................................ § 785.25(b) [except first sentence] .................... § 800.11(e) ......................................................... § 800.11(a) through (d) ...................................... § 800.15(c) [first sentence] ................................ § 800.16(e)(2) .................................................... § 800.17 ............................................................. § 784.20(b) ........................................................ § 784.19(g) ........................................................ § 777.13(d) ........................................................ § 784.20(a) ........................................................ § 784.20(c)(1) ................................................... § 784.21 ............................................................ § 784.22(a) ........................................................ § 784.23(a) ........................................................ § 784.23(b) ........................................................ § 783.22 ............................................................ § 784.24(a) ........................................................ § 784.12(m) ....................................................... § 784.31 ............................................................ § 784.33 ............................................................ § 784.35 ............................................................ § 784.30 ............................................................ § 783.20(a) and (b) ........................................... § 784.16(a) through (d) ..................................... § 783.20(d), § 784.16(e) ................................... § 784.19(a)(1) ................................................... § 784.19(f)(1) through (4) ................................. § 784.19(f)(5) .................................................... § 784.19(f)(6) .................................................... § 784.13 ............................................................ § 784.37 ............................................................ § 784.26 ............................................................ § 784.12(f) ......................................................... § 784.29(c) ........................................................ § 784.38 ............................................................ § 784.24(c) ........................................................ § 701.5 [definition of ‘‘mountaintop removal mining’’]. § 785.14(b) [introductory text] ........................... § 785.14(b)(1) ................................................... § 785.14(b)(2) ................................................... § 785.14(b)(3) ................................................... § 785.14(b)(4) ................................................... § 785.14(b)(5) ................................................... § 785.14(b)(6) ................................................... § 785.14(b)(7) ................................................... § 785.14(b)(8) ................................................... None ................................................................. § 785.14(b)(12) ................................................. § 785.14(c) ........................................................ § 785.14(d)(1) ................................................... § 785.14(d)(2) ................................................... § 785.16(a) (introductory text) .......................... § 785.16(a)(1) ................................................... § 785.16(a)(2) ................................................... § 785.16(a)(9) ................................................... § 785.16(a)(10) ................................................. None ................................................................. § 785.16(b)(1) ................................................... § 785.16(b)(2) ................................................... § 785.16(b)(3) ................................................... § 785.16(b)(4) ................................................... § 785.25(b)(1) ................................................... § 785.16(b)(2) ................................................... § 800.9 .............................................................. § 800.11 ............................................................ § 800.15(a)(2)(ii) ............................................... § 800.30(b) ........................................................ None ................................................................. § 800.30(a) ......................................................... § 800.30(b) ......................................................... § 800.40(a) ......................................................... § 800.30(a)(1) ................................................... § 800.30(a)(3) ................................................... § 800.40 ............................................................ § 800.40(b)(1) .................................................... § 800.41 ............................................................ Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Proposed for removal as unnecessary. Yes, editorial. Yes. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Proposed for removal as unnecessary. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes. Proposed for removal; redundant of remainder of part 800. Yes. Yes. Yes, editorial, except for (b)(2)(vi), which has substantive changes. Yes, editorial, except for (a)(2), which has substantive changes. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00021 Fmt 4701 Sfmt 4702 Existing text revised in proposed rule? Yes, Yes, Yes, Yes, Yes, E:\FR\FM\27JYP2.SGM editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. 27JYP2 44456 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed redesignation Existing text revised in proposed rule? § 800.40(b)(2) .................................................... § 800.40(c) ......................................................... § 800.40(d) ......................................................... § 800.40(e) ......................................................... § 800.40(f) through (h) ....................................... § 816.13 ............................................................. § 816.14 ............................................................. § 816.15 ............................................................. § 816.22(a)(1) through (4) ................................. § 816.22(b) ......................................................... § 816.22(c) ......................................................... § 816.22(d)(1) .................................................... § 816.22(d)(2) .................................................... § 816.22(d)(3) .................................................... § 816.22(d)(4) .................................................... tkelley on DSK3SPTVN1PROD with PROPOSALS2 Existing rule § 800.43(a) ........................................................ § 800.42 ............................................................ § 800.43(b) ........................................................ § 800.43(c) ........................................................ § 800.44(a) through (c) ..................................... § 816.13(a), (c), (d), and (f) .............................. § 816.13(b) ........................................................ § 816.13(e) ........................................................ § 816.22(a)(1) and (2) ...................................... § 780.12(e)(2), § 816.22(c) ............................... § 816.22(b) ........................................................ § 816.22(e)(1) ................................................... § 816.22(d)(2) ................................................... § 816.22(e)(3) ................................................... None ................................................................. § 816.22(e) ......................................................... § 816.41(a), (b), and (d) .................................... § 816.41(c) ......................................................... § 816.41(e) ......................................................... § 816.41(f) .......................................................... § 816.41(g) ......................................................... § 816.41(h) ......................................................... § 816.41(i) .......................................................... § 816.42 ............................................................. § 816.43(a)(3) [last sentence], § 816.43(b) ........ § 816.43(c)(3) ..................................................... § 816.46(b)(2), [Suspended December 22, 1986]. § 816.46(c)(1)(i) ................................................. § 816.46(c)(1)(ii) and (iii) ................................... § 816.57(a) [first sentence] ................................ § 816.57(a) [except first sentence] .................... § 816.57(b) ......................................................... § 816.71(b)(1) .................................................... § 816.71(b)(2) .................................................... § 816.71(c) ......................................................... § 816.71(d)(1) .................................................... § 816.71(d)(2) [first sentence] ............................ § 816.71(d)(2) [second sentence] ...................... § 816.71(e)(1) .................................................... § 816.71(e)(2) .................................................... § 816.71(e)(3) .................................................... § 816.71(e)(4) .................................................... § 816.71(e)(5) .................................................... § 816.71(g) ......................................................... § 816.71(h) ......................................................... § 816.71(i) .......................................................... § 816.71(j) .......................................................... § 816.72(a)(1) .................................................... § 816.72(a)(2) .................................................... § 816.72 [except paragraph (a)] ........................ § 816.73 ............................................................. § 816.74(c) [first sentence] ................................ § 816.74(c) [second sentence] .......................... § 816.74(c) [third sentence] ............................... § 816.74(c) [fourth sentence] ............................. § 816.74(d) [except (d)(4)] ................................. § 816.74(d)(4) .................................................... § 816.74(e) ......................................................... § 816.74(f) .......................................................... § 816.74(g) ......................................................... § 816.74(h) ......................................................... § 816.81(a) [first sentence] ................................ § 816.81(a) [except first sentence] .................... § 816.81(b) ......................................................... § 816.81(c) ......................................................... § 816.81(d) ......................................................... § 816.81(e) ......................................................... § 816.81(f) .......................................................... § 816.83 [introductory text] ................................ § 816.83(a) ......................................................... § 816.83(b) ......................................................... § 816.83(c) ......................................................... § 780.12(e)(1)(ii) ............................................... § 816.34(a) through (c) ..................................... § 816.35 ............................................................ § 816.36 ............................................................ § 816.38 ............................................................ § 816.39 ............................................................ § 816.40 ............................................................ § 816.41 ............................................................ § 816.42(a) ........................................................ § 780.28(c), § 816.57(b) .................................... Merged into § 816.43(a)(5)(ii) ........................... None ................................................................. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Proposed for removal; covered by proposed § 780.12(g)(1)(iii). Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Proposed for removal. None ................................................................. § 816.46(c)(1)(i) and (ii) .................................... § 816.57(a)(1) ................................................... § 780.28(e)(2) ................................................... Merged into § 816.11(e) ................................... § 780.35(f) and (j) ............................................. § 816.71(b)(1) ................................................... § 780.35(e)(2) and (3) ...................................... § 780.35(g)(1) and (4) ...................................... § 816.71(b)(2) ................................................... Merged into § 780.35(i) .................................... § 816.71(d) ........................................................ § 816.71(g)(1) ................................................... § 816.71(h) ........................................................ § 816.71(i) ......................................................... § 816.71(g)(3) ................................................... § 816.71(j) ......................................................... § 816.71(k) ........................................................ § 816.71(l) ......................................................... § 816.71(m) ....................................................... § 816.71(e)(2) ................................................... § 816.71(e)(1) ................................................... None ................................................................. None ................................................................. § 816.74(c)(1) ................................................... § 816.74(c)(2) ................................................... § 816.74(d)(1) ................................................... § 816.74(d)(2) ................................................... § 816.74(e) ........................................................ § 816.74(c)(3) ................................................... § 816.74(f) ......................................................... § 816.74(g) ........................................................ § 816.74(h) ........................................................ None ................................................................. § 816.81(a) ........................................................ § 816.81(b) ........................................................ § 816.81(c) ........................................................ § 816.81(d) ........................................................ § 816.81(e) ........................................................ § 816.81(g) ........................................................ § 816.81(h) ........................................................ § 816.83(a) ........................................................ § 816.83(b) ........................................................ § 816.83(c) ........................................................ § 816.83(d) ........................................................ Proposed for removal as unnecessary. Yes. Yes. Yes Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes, editorial. Yes. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Yes. Yes. Yes, editorial. Yes, editorial. Yes. Proposed for removal. Proposed for removal. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Proposed for removal. Yes, editorial. Yes. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes, editorial. Yes. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00022 Fmt 4701 Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 44457 Proposed redesignation Existing text revised in proposed rule? § 816.83(d) ......................................................... § 816.84 [introductory text] ................................ § 816.84(a) ......................................................... § 816.84(b) ......................................................... § 816.84(c) ......................................................... § 816.84(d) ......................................................... § 816.84(e) ......................................................... § 816.97(d) ......................................................... § 816.97(e) ......................................................... § 816.97(f) .......................................................... § 816.97(g) ......................................................... § 816.97(h) ......................................................... § 816.101 [Suspended August 31, 1992] .......... § 816.102(a)(2) .................................................. § 816.102(a)(3) .................................................. § 816.102(a)(4) .................................................. § 816.102(a)(5) .................................................. § 816.102(b) ....................................................... § 816.102(d) ....................................................... § 816.102(f) ........................................................ § 816.102(g) ....................................................... § 816.102(h) ....................................................... § 816.102(i) ........................................................ § 816.102(j) ........................................................ § 816.102(k)(1) ................................................... § 816.102(k)(2) ................................................... § 816.102(k)(3)(i) ............................................... § 816.102(k)(3)(ii) ............................................... § 816.102(k)(3)(iii) .............................................. § 816.111(a) [except (a)(2) and (a)(4)] .............. § 816.111(a)(2) .................................................. § 816.111(a)(4) .................................................. § 816.111(b)(1) .................................................. § 816.111(b)(2) .................................................. § 816.111(b)(3) .................................................. § 816.111(b)(4) .................................................. § 816.111(b)(5) .................................................. § 816.111(c) ....................................................... § 816.111(d) ....................................................... § 816.113 ........................................................... § 816.114 ........................................................... § 816.116(a) [introductory text] .......................... § 816.116(a)(1) .................................................. § 816.116(a)(2) [first sentence] .......................... § 816.116(a)(2) [second sentence] .................... § 816.116(b) [introductory text], (b)(1), (b)(2), and introductory text of (b)(3). § 816.116(b)(3)(i) ............................................... § 816.116(b)(3)(ii) .............................................. § 816.116(b)(3)(iii) .............................................. § 816.116(b)(4) .................................................. § 816.116(b)(5) .................................................. § 816.116(c) ....................................................... § 816.133(a) [introductory text] .......................... § 816.133(a)(1) .................................................. § 816.133(a)(2) .................................................. § 816.133(b) [first sentence] .............................. § 816.133(b) [last sentence] .............................. § 816.133(c) ....................................................... § 816.133(d)(1) .................................................. § 816.83(e) ........................................................ § 816.84(a) ........................................................ § 816.84(b) ........................................................ § 816.84(c) ........................................................ § 816.84(d) ........................................................ § 816.84(e) ........................................................ § 780.25(d)(3)(iv) .............................................. § 816.97(b)(5) and (c)(4) .................................. § 816.97(d) ........................................................ § 816.97(e) ........................................................ § 816.97(f) ......................................................... § 816.97(g) ........................................................ None ................................................................. § 816.102(a)(3) [introductory text] .................... § 816.102(a)(4) ................................................. § 816.102(a)(5) ................................................. § 816.102(a)(6) ................................................. § 816.102(b) [introductory text] and (b)(1) ....... § 816.102(b)(3) ................................................. § 816.102(d) ...................................................... § 816.102(a)(2) ................................................. § 816.102(a)(3)(i) .............................................. § 816.102(a)(3)(ii) ............................................. § 816.102(f) ....................................................... § 816.102(a)(1)(iii) ............................................ § 816.102(a)(1)(iv) ............................................ § 816.102(a)(1)(i) .............................................. § 816.102(a)(1)(ii) ............................................. § 816.102(a)(1)(v) ............................................. § 816.111(a) and (b) ......................................... § 780.12(g)(3)(i) ................................................ § 780.12(g)(3)(ii) ............................................... § 780.12(g)(3)(iii) .............................................. § 780.12(g)(3)(iv) .............................................. § 780.12(g)(3)(v) ............................................... § 780.12(g)(3)(vi) .............................................. § 780.12(g)(3)(vii) ............................................. § 780.12(g)(4) ................................................... § 780.12(g)(5) ................................................... § 816.111(e) ...................................................... § 816.111(d) ...................................................... § 816.116(b) ...................................................... § 816.116(a) ...................................................... § 816.116(c) ...................................................... § 816.116(d) ...................................................... None ................................................................. § 816.133(d)(2) .................................................. § 816.133(d)(3) .................................................. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Existing rule § 785.16(a)(2) ................................................... None ................................................................. § 816.133(d)(4) .................................................. § 816.133(d)(5) .................................................. § 816.133(d)(6) .................................................. § 816.133(d)(7) .................................................. § 816.133(d)(8) .................................................. § 816.133(d)(9) .................................................. § 816.133(d)(10) ................................................ § 816.200 ........................................................... § 817.13 ............................................................. § 817.14(a) ......................................................... § 785.16(a)(3) ................................................... § 785.16(a)(5) ................................................... § 785.16(a)(9) ................................................... § 785.16(a)(6) ................................................... § 785.16(a)(7) ................................................... § 785.16(a)(10) ................................................. § 785.16(a)(4) ................................................... None ................................................................. § 817.13(a), (d), (e), and (g) ............................. § 817.13(b) ........................................................ Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes. Proposed for removal. Yes. No. Yes. No. Yes, editorial. Yes. Yes. Yes. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes. No. Yes. Yes, editorial. No. Yes, editorial. Yes. Yes, editorial. Yes. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Proposed for removal; superseded by remainder of proposed § 816.116. Yes. Yes. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Proposed for removal; redundant of § 785.16(a). Yes, editorial. Proposed for removal as unnecessary and duplicative. Yes, editorial. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Proposed for removal as obsolete. Yes, editorial. Yes, editorial. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 § 816.116(e) ...................................................... § 816.116(f)(1) and (f)(2) .................................. § 816.116(f)(3) .................................................. § 816.116(g) ...................................................... § 816.116(h) ...................................................... § 816.115 .......................................................... § 816.133 [introductory text] ............................. § 816.133(a) ...................................................... § 816.133(b) ...................................................... § 780.24(b) ........................................................ § 780.24(e) ........................................................ § 780.24(b) ........................................................ None ................................................................. PO 00000 Frm 00023 Fmt 4701 Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 44458 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed redesignation Existing text revised in proposed rule? § 817.14(b) ......................................................... § 817.15 ............................................................. § 817.22(a)(1) through (4) ................................. § 817.22(b) ......................................................... § 817.22(c) ......................................................... § 817.22(d)(1) .................................................... § 817.22(d)(2) .................................................... § 817.22(d)(3) .................................................... § 817.22(d)(4) .................................................... tkelley on DSK3SPTVN1PROD with PROPOSALS2 Existing rule § 817.13(c) ........................................................ § 817.13(f) ......................................................... § 817.22(a)(1) and (2) ...................................... § 784.12(e)(2), § 817.22(c) ............................... § 817.22(b) ........................................................ § 817.22(e)(1) ................................................... § 817.22(d)(2) ................................................... § 817.22(e)(3) ................................................... None ................................................................. § 817.22(e) ......................................................... § 817.41(a), (b), and (d) .................................... § 817.41(c) ......................................................... § 817.41(e) ......................................................... § 817.41(f) .......................................................... § 817.41(g) ......................................................... § 817.41(j) .......................................................... § 817.41(h) ......................................................... § 817.41(i) .......................................................... § 817.42 ............................................................. § 817.43(a)(3) [last sentence], § 817.43(b) ........ § 817.43(c)(3) ..................................................... § 817.46(b)(2) [Suspended December 22, 1986]. § 817.46(c)(1)(i) ................................................. § 817.46(c)(1)(ii) and (iii) ................................... § 817.57(a) [first sentence] ................................ § 817.57(a) [except first sentence] .................... § 817.57(b) ......................................................... § 817.71(b)(1) .................................................... § 817.71(b)(2) .................................................... § 817.71(c) ......................................................... § 817.71(d)(1) .................................................... § 817.71(d)(2) [first sentence] ............................ § 817.71(d)(2) [second sentence] ...................... § 817.71(e)(1) .................................................... § 817.71(e)(2) .................................................... § 817.71(e)(3) .................................................... § 817.71(e)(4) .................................................... § 817.71(e)(5) .................................................... § 817.71(g) ......................................................... § 817.71(h) ......................................................... § 817.71(i) .......................................................... § 817.71(j) .......................................................... § 817.72(a)(1) .................................................... § 817.72(a)(2) .................................................... § 817.72 [except paragraph (a)] ........................ § 817.73 ............................................................. § 817.74(c) [first sentence] ................................ § 817.74(c) [second sentence] .......................... § 817.74(c) [third sentence] ............................... § 817.74(c) [fourth sentence] ............................. § 817.74(d) [except (d)(4)] ................................. § 817.74(d)(4) .................................................... § 817.74(e) ......................................................... § 817.74(f) .......................................................... § 817.74(g) ......................................................... § 817.74(h) ......................................................... § 817.81(a) [first sentence] ................................ § 817.81(a) [except first sentence] .................... § 817.81(b) ......................................................... § 817.81(c) ......................................................... § 817.81(d) ......................................................... § 817.81(e) ......................................................... § 817.81(f) .......................................................... § 817.83 [introductory text] ................................ § 817.83(a) ......................................................... § 817.83(b) ......................................................... § 817.83(c) ......................................................... § 817.83(d) ......................................................... § 817.84 [introductory text] ................................ § 817.84(a) ......................................................... § 817.84(b) ......................................................... § 817.84(c) ......................................................... § 784.12(e)(1)(ii) ............................................... § 817.34(a) through (c) ..................................... § 817.35 ............................................................ § 817.36 ............................................................ § 817.38 ............................................................ § 817.39 ............................................................ § 817.40 ............................................................ § 817.41 ............................................................ § 817.44 ............................................................ § 817.42(a) ........................................................ § 784.28(c), § 817.57(b) .................................... Merged into § 817.43(a)(5)(ii) ........................... None ................................................................. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Proposed for removal; covered by proposed § 784.12(g)(1)(iii). Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes, editorial. Yes. Yes. Yes. Proposed for removal. None ................................................................. § 817.46(c)(1)(i) and (ii) .................................... § 817.57(a)(1) ................................................... § 784.28(e)(2) ................................................... Merged into § 817.11(e) ................................... § 784.35(f) and (j) ............................................. § 817.71(b)(1) ................................................... § 784.35(e)(2) and (3) ...................................... § 784.35(g)(1) and (4) ...................................... § 817.71(b)(2) ................................................... Merged into § 784.35(i) .................................... § 817.71(d) ........................................................ § 817.71(g)(1) ................................................... § 817.71(h) ........................................................ § 817.71(i) ......................................................... § 817.71(g)(3) ................................................... § 817.71(j) ......................................................... § 817.71(k) ........................................................ § 817.71(l) ......................................................... § 817.71(m) ....................................................... § 817.71(e)(2) ................................................... § 817.71(e)(1) ................................................... None ................................................................. None ................................................................. § 817.74(c)(1) ................................................... § 817.74(c)(2) ................................................... § 817.74(d)(1) ................................................... § 817.74(d)(2) ................................................... § 817.74(e) ........................................................ § 817.74(c)(3) ................................................... § 817.74(f) ......................................................... § 817.74(g) ........................................................ § 817.74(h) ........................................................ None ................................................................. § 817.81(a) ........................................................ § 817.81(b) ........................................................ § 817.81(c) ........................................................ § 817.81(d) ........................................................ § 817.81(e) ........................................................ § 817.81(g) ........................................................ § 817.81(h) ........................................................ § 817.83(a) ........................................................ § 817.83(b) ........................................................ § 817.83(c) ........................................................ § 817.83(d) ........................................................ § 817.83(e) ........................................................ § 817.84(a) ........................................................ § 817.84(b) ........................................................ § 817.84(c) ........................................................ § 817.84(d) ........................................................ Proposed for removal as unnecessary. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes, editorial. Yes. Yes. Yes. Yes. Yes, editorial. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Yes. Proposed for removal. Proposed for removal. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Proposed for removal. Yes, editorial. Yes. Yes, editorial. Yes. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00024 Fmt 4701 Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 44459 Proposed redesignation Existing text revised in proposed rule? § 817.84(d) ......................................................... § 817.84(e) ......................................................... § 817.97(d) ......................................................... § 817.97(e) ......................................................... § 817.97(f) .......................................................... § 817.97(g) ......................................................... § 817.97(h) ......................................................... § 817.102(a)(2) .................................................. § 817.102(a)(3) .................................................. § 817.102(a)(4) .................................................. § 817.102(a)(5) .................................................. § 817.102(b) ....................................................... § 817.102(d) ....................................................... § 817.102(f) ........................................................ § 817.102(g) ....................................................... § 817.102(h) ....................................................... § 817.102(i) ........................................................ § 817.102(j) ........................................................ § 817.102(k)(1) ................................................... § 817.102(k)(2) ................................................... § 817.102(l) ........................................................ § 817.111(a) [except (a)(2) and (a)(4)] .............. § 817.111(a)(2) .................................................. § 817.111(a)(4) .................................................. § 817.111(b)(1) .................................................. § 817.111(b)(2) .................................................. § 817.111(b)(3) .................................................. § 817.111(b)(4) .................................................. § 817.111(b)(5) .................................................. § 817.111(c) ....................................................... § 817.111(d) ....................................................... § 817.113 ........................................................... § 817.114 ........................................................... § 817.116(a) [introductory text] .......................... § 817.116(a)(1) .................................................. § 817.116(a)(2) [first sentence] .......................... § 817.116(a)(2) [second sentence] .................... § 817.116(b) [introductory text], (b)(1), (b)(2), and introductory text of (b)(3). § 817.116(b)(3)(i) ............................................... § 817.116(b)(3)(ii) .............................................. § 817.116(b)(3)(iii) .............................................. § 817.116(b)(4) .................................................. § 817.116(b)(5) .................................................. § 817.116(c) ....................................................... § 817.121(c)(1) ................................................... § 817.121(c)(2) ................................................... § 817.121(c)(3) ................................................... § 817.121(c)(4)(i) through (c)(4)(iv) [Suspended December 22, 1999]. § 817.121(c)(4)(v) .............................................. § 817.121(c)(5) ................................................... § 817.121(d) ....................................................... § 817.121(e) ....................................................... § 817.121(f) ........................................................ § 817.121(g) ....................................................... § 817.133(a) [introductory text] .......................... § 817.133(a)(1) .................................................. § 817.133(a)(2) .................................................. § 817.133(b) [first sentence] .............................. § 817.133(b) [last sentence] .............................. § 817.133(c) ....................................................... § 817.133(d)(1) .................................................. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Existing rule § 817.84(e) ........................................................ § 784.25(d)(3)(iv) .............................................. § 817.97(b)(5) and (c)(4) .................................. § 817.97(d) ........................................................ § 817.97(e) ........................................................ § 817.97(f) ......................................................... § 817.97(g) ........................................................ § 817.102(a)(3) [introductory text] .................... § 817.102(a)(4) ................................................. § 817.102(a)(5) ................................................. § 817.102(a)(6) ................................................. § 817.102(b) [introductory text] and (b)(1) ....... § 817.102(b)(2) ................................................. § 817.102(d) ...................................................... § 817.102(a)(2) ................................................. § 817.102(a)(3)(i) .............................................. § 817.102(a)(3)(ii) ............................................. § 817.102(f) ....................................................... § 817.102(a)(1)(i) .............................................. § 817.102(a)(1)(ii) ............................................. § 817.102(a)(1)(vii) ........................................... § 817.111(a) and (b) ......................................... § 784.12(g)(3)(i) ................................................ § 784.12(g)(3)(ii) ............................................... § 784.12(g)(3)(iii) .............................................. § 784.12(g)(3)(iv) .............................................. § 784.12(g)(3)(v) ............................................... § 784.12(g)(3)(vi) .............................................. § 784.12(g)(3)(vii) ............................................. § 784.12(g)(4) ................................................... § 784.12(g)(5) ................................................... § 817.111(e) ...................................................... § 817.111(d) ...................................................... § 817.116(b) ...................................................... § 817.116(a) ...................................................... § 817.116(c) ...................................................... § 817.116(d) ...................................................... None ................................................................. Yes. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes. Yes. No. Yes. No. Yes, editorial. Yes. Yes. Yes. Yes. Yes. Yes. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes. No. Yes. Yes, editorial. No. Yes, editorial. Yes. Yes, editorial. Yes. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Proposed for removal; superseded by remainder of proposed § 817.116. Yes. Yes. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Proposed for removal. § 817.116(e) ...................................................... § 817.116(f)(1) and (f)(2) .................................. § 817.116(f)(3) .................................................. § 817.116(g) ...................................................... § 817.116(h) ...................................................... § 817.115 .......................................................... § 817.121(c) ...................................................... § 817.121(d) ...................................................... § 817.121(e) ...................................................... None ................................................................. § 817.121(f) ....................................................... § 817.121(g) ...................................................... § 817.121(h) ...................................................... § 817.121(i) ....................................................... § 817.121(j) ....................................................... § 817.121(k) ...................................................... § 817.133 [introductory text] ............................. § 817.133(a) ...................................................... § 817.133(b) ...................................................... § 784.24(b) ........................................................ § 784.24(e) ........................................................ § 784.24(b) ........................................................ None ................................................................. § 817.133(d)(2) .................................................. § 817.133(d)(3) .................................................. § 785.16(a)(2) ................................................... None ................................................................. § 817.133(d)(4) .................................................. § 817.133(d)(5) .................................................. § 817.133(d)(6) .................................................. § 817.133(d)(7) .................................................. § 817.133(d)(8) .................................................. § 817.133(d)(9) .................................................. § 817.133(d)(10) ................................................ § 785.16(a)(3) ................................................... § 785.16(a)(5) ................................................... § 785.16(a)(9) ................................................... § 785.16(a)(6) ................................................... § 785.16(a)(7) ................................................... § 785.16(a)(10) ................................................. § 785.16(a)(4) ................................................... VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00025 Fmt 4701 Sfmt 4702 Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Proposed for removal; redundant of § 785.16(a). Yes, editorial. Proposed for removal as unnecessary and duplicative. Yes, editorial. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. E:\FR\FM\27JYP2.SGM 27JYP2 44460 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Existing rule Proposed redesignation Existing text revised in proposed rule? § 817.200 [except paragraph (d)(1)] .................. § 817.200(d)(1) .................................................. § 824.11(a) [introductory text] and (a)(1) ........... § 824.11(a)(2) and (a)(3) ................................... § 824.11(a)(4) .................................................... None ................................................................. § 784.24(c) ........................................................ § 824.11(a) ........................................................ § 701.5 [definition of ‘‘mountaintop removal mining’’]. None ................................................................. § 824.11(a)(5) .................................................... § 824.11(a)(6) .................................................... § 824.11(a)(7) .................................................... § 824.11(a)(8) .................................................... § 824.11(a)(9) .................................................... § 824.11(a)(10) .................................................. § 824.11(b)(1) ................................................... § 824.11(b)(2) ................................................... § 824.11(b)(3) ................................................... § 824.11(b)(4) ................................................... § 785.14(b)(9) ................................................... None ................................................................. § 824.11(a)(11) .................................................. § 827.12(a) through (l) ....................................... § 824.11(b)(5) ................................................... Merged with introductory text of § 827.12 ........ Proposed for removal; redundant of proposed § 785.14(b)(3). Yes. Yes. Yes, editorial. Yes. Yes. Proposed for removal; redundant of proposed paragraph (b)(1). Yes. Yes, editorial. The following table is organized in numerical order of the proposed rule citations. It does not include those provisions of the proposed rule for which there is no counterpart in the existing regulations. In addition, it includes only those provisions of the proposed rule for which we propose to move the existing rule counterpart to a different paragraph or section; i.e., those provisions that we propose to redesignate. Proposed for removal as obsolete. Yes. Yes, editorial. Yes, editorial. Proposed rule Existing rule counterpart § 700.11(d)(1) .................................................... § 700.11(d)(2) .................................................... § 700.11(d)(3) .................................................... § 701.5 [definition of ‘‘mountaintop removal mining’’]. § 773.7(b)(1) ...................................................... § 773.7(c) ........................................................... § 773.15(m) ........................................................ § 777.13(a)(1) .................................................... § 777.13(a)(2) .................................................... § 777.13(b) ......................................................... § 777.13(d) ......................................................... § 779.17 ............................................................. § 779.20(a) through (c) ...................................... § 779.20(d) ......................................................... § 779.22 ............................................................. § 779.24(a)(1) through (a)(6) ............................. § 779.24(a)(7) .................................................... § 700.11(d)(1)(i) ................................................ § 700.11(d)(1)(ii) ............................................... § 700.11(d)(2) ................................................... § 785.14(b), § 824.11(a)(2) and (a)(3) .............. Yes, editorial. Yes. Yes. Yes, editorial. § 773.7(a) [last sentence] ................................. § 773.7(b) .......................................................... § 773.15(n) ........................................................ § 777.13(a) ........................................................ § 777.13(b) ........................................................ §§ 780.21(a) and 784.14(a) .............................. §§ 780.21(d) and 784.14(d) .............................. § 779.12(b) ........................................................ § 780.16(a) ........................................................ § 780.16(c) ........................................................ § 780.23(a) ........................................................ § 779.24(a) through (f) ...................................... § 780.21(b)(1) [location and ownership information in first sentence]. § 780.21(b)(2) [first part of first sentence through ‘‘impoundments’’] and § 779.25(a)(7). § 779.24(g) ........................................................ § 780.21(b)(2) [the part of the first sentence that pertains to discharges]. § 779.24(h) through (k) ..................................... § 779.25(a)(1) ................................................... § 779.25(a)(6) ................................................... § 779.25(a)(2) ................................................... § 779.25(a)(3) ................................................... § 779.25(a)(4) ................................................... § 779.25(a)(5) ................................................... § 779.25(a)(8) ................................................... § 779.25(a)(9) ................................................... § 779.25(a)(10) ................................................. Yes, Yes, No. Yes. Yes, Yes. Yes. Yes, Yes. Yes. Yes. Yes. Yes, § 779.24(l) ......................................................... § 780.18 [in general] ......................................... § 780.18(b)(1) ................................................... § 780.18(b)(2) ................................................... § 780.18(b)(3) ................................................... § 780.18(b)(4) ................................................... § 816.22(e) ........................................................ § 816.22(b) ........................................................ § 780.18(b)(5) ................................................... § 816.111(a)(2) ................................................. § 816.111(a)(4) ................................................. § 816.111(b)(1) ................................................. No. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. No. § 779.24(a)(9) .................................................... tkelley on DSK3SPTVN1PROD with PROPOSALS2 § 779.24(a)(10) .................................................. § 779.24(a)(12) .................................................. § 779.24(a)(14) through (a)(17) ......................... § 779.24(a)(18) .................................................. § 779.24(a)(19) .................................................. § 779.24(a)(20) .................................................. § 779.24(a)(21) .................................................. § 779.24(a)(22) .................................................. § 779.24(a)(23) and (a)(24) ............................... § 779.24(a)(25) .................................................. § 779.24(a)(26) .................................................. § 779.24(a)(8) [water wells], § 779.24(a)(27) [gas and oil wells]. § 779.24(a)(28) .................................................. § 780.12 [in general] .......................................... § 780.12(b) ......................................................... § 780.12(c) ......................................................... § 780.12(d) ......................................................... § 780.12(e) [in general] ...................................... § 780.12(e)(1)(ii) ................................................ § 780.12(e)(2) .................................................... § 780.12(g) [in general] ...................................... § 780.12(g)(3)(i) ................................................. § 780.12(g)(3)(ii) ................................................ § 780.12(g)(3)(iii) ................................................ VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00026 Fmt 4701 Sfmt 4702 Existing text revised in proposed rule? editorial. editorial. editorial. editorial. editorial. Yes, editorial. Yes. Yes, editorial. No, except for editorial changes in (a)(17). Yes. Yes. Yes. Yes. No. Yes, editorial. No. Yes. Yes. E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed rule Existing rule counterpart § 780.12(g)(3)(iv) ............................................... § 780.12(g)(3)(v) ................................................ § 780.12(g)(3)(vi) ............................................... § 780.12(g)(3)(vii) ............................................... § 780.12(g)(4) .................................................... § 780.12(g)(5) .................................................... § 780.12(i) .......................................................... § 780.12(j) .......................................................... § 780.12(k) ......................................................... § 780.12(l) .......................................................... § 780.12(m) ........................................................ § 780.13 ............................................................. § 780.14 ............................................................. § 780.15 ............................................................. § 780.16(a) through (d) ...................................... § 780.16(e) ......................................................... § 780.19(a)(1) .................................................... § 780.19(b) ......................................................... § 816.111(b)(2) ................................................. § 816.111(b)(3) ................................................. § 816.111(b)(4) ................................................. § 816.111(b)(5) ................................................. § 816.111(c) ...................................................... § 816.111(d) ...................................................... § 780.18(b)(6) ................................................... § 780.18(b)(7) ................................................... § 780.18(b)(8) ................................................... § 780.18(b)(9) ................................................... § 780.23(b)(3) ................................................... § 780.14 ............................................................ § 780.12 ............................................................ § 780.13 ............................................................ § 780.16(b) ........................................................ § 780.16(c) ........................................................ § 780.22(a) ........................................................ § 780.21(b)(1) [except location and ownership information in the first sentence]. § 780.21(b)(2) [except the part of the first sentence that precedes ‘‘and information on . . . ’’]. § 780.22(b) ........................................................ § 780.22(c) ........................................................ § 780.22(d) ........................................................ § 780.21(c) ........................................................ § 780.21(f)(1) through (f)(3) .............................. § 780.21(b)(3) ................................................... § 780.21(f)(4) .................................................... § 780.21(g) ........................................................ § 780.21(h) ........................................................ § 780.21(e) ........................................................ § 780.21(i) ......................................................... § 780.21(j) ......................................................... § 780.23(b) [except (b)(3)] ................................ § 816.133(b) [first sentence], § 816.133(c) ....... None ................................................................. § 780.19(c) ......................................................... § 780.19(f)(1) through (3) .................................. § 780.19(f)(4) ..................................................... § 780.19(f)(5) ..................................................... § 780.19(g) ......................................................... § 780.20(a) ......................................................... § 780.20(b) ......................................................... § 780.20(c)(1) ..................................................... § 780.21 ............................................................. § 780.22(a) ......................................................... § 780.22(b)(1) .................................................... § 780.23(a) ......................................................... § 780.23(b) ......................................................... § 780.24(a) ......................................................... § 780.24(b) ......................................................... § 780.24(c) ......................................................... § 780.24(e) ......................................................... § 780.25(d)(3)(iv) ............................................... § 780.28(c) ......................................................... § 780.28(e)(2) .................................................... § 780.29(c) ......................................................... § 780.35(e)(2) and (3) ........................................ § 780.35(f) .......................................................... § 783.24(a)(14) § 783.24(a)(18) § 783.24(a)(19) § 783.24(a)(20) § 783.24(a)(21) through (a)(17) ......................... .................................................. .................................................. .................................................. .................................................. § 816.133(b) [last sentence] ............................. § 816.84(e) ........................................................ § 816.43(a)(3) [last sentence], § 816.43(b) ...... § 816.57(a) [except first sentence] ................... § 780.29 ............................................................ § 816.71(c) ........................................................ § 780.35(a) [in part], § 816.71(b)(1) [first sentence]. § 780.35(b), § 816.71(d)(1) ............................... § 780.35(a) [in part] .......................................... § 780.35(c) ........................................................ § 816.71(b)(1) [second sentence] ..................... § 783.12(b) ........................................................ § 784.21(a) ........................................................ § 784.21(c) ........................................................ § 784.15(a) ........................................................ § 783.24(a) through (f) ...................................... § 784.14(b)(1) [location and ownership information in first sentence]. § 784.14(b)(2) [the part of the first sentence that precedes ‘‘impoundments’’] § 783.25(a)(7). § 783.24(g) ........................................................ § 784.14(b)(2) [the part of the first sentence that pertains to discharges]. § 783.24(h) through (k) ..................................... § 783.25(a)(1) ................................................... § 783.25(a)(6) ................................................... § 783.25(a)(2) ................................................... § 783.25(a)(3), [Suspended August 4, 1980] ... § 783.24(a)(22) § 783.24(a)(23) § 783.24(a)(25) § 783.24(a)(26) .................................................. and (a)(24) ............................... .................................................. .................................................. § 783.25(a)(4) ................................................... § 783.25(a)(5) ................................................... § 783.25(a)(8), [Suspended August 4, 1980] ... § 783.25(a)(9), [Suspended August 4, 1980] ... § 780.35(g) ......................................................... § 780.35(h) ......................................................... § 780.35(i) .......................................................... § 780.35(j) .......................................................... § 783.17 ............................................................. § 783.20(a) and (b) ............................................ § 783.20(d) ......................................................... § 783.22 ............................................................. § 783.24(a)(1) through (a)(6) ............................. § 783.24(a)(7) .................................................... § 783.24(a)(9) .................................................... tkelley on DSK3SPTVN1PROD with PROPOSALS2 § 783.24(a)(10) .................................................. § 783.24(a)(12) .................................................. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00027 Fmt 4701 Sfmt 4702 44461 Existing text revised in proposed rule? Yes. Yes, No. Yes, Yes. Yes, Yes, Yes. Yes, Yes, Yes, Yes. Yes, Yes. Yes. Yes. Yes. Yes. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. Yes. Yes. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes, modeled on existing §§ 784.200(a) and 817.200(d)(1). Yes. Yes, editorial. Yes. Yes Yes. Yes. Yes, editorial. Yes. Yes, Yes, Yes, Yes, Yes. Yes. Yes. Yes. Yes, editorial. editorial. editorial. editorial. editorial. Yes, editorial. Yes. Yes, editorial. No, except for editorial changes in (a)(17). Yes. Yes. Yes. Yes. We are re-proposing part of this rule and proposing to remove the remainder. Yes. Yes. Yes, editorial. We are re-proposing this rule. Yes. We are re-proposing part of this rule and proposing to remove the remainder. E:\FR\FM\27JYP2.SGM 27JYP2 44462 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed rule Existing rule counterpart § 783.24(a)(8) [water wells], § 783.24(a)(27) [gas and oil wells]. § 783.24(a)(28) .................................................. § 784.12 [in general] .......................................... § 784.12(b) ......................................................... § 784.12(c) ......................................................... § 784.12(d) ......................................................... § 784.12(e) [in general] ...................................... § 784.12(e)(1)(ii) ................................................ § 784.12(e)(2) .................................................... § 784.12(f) .......................................................... § 784.12(g) [in general] ...................................... § 784.12(g)(3)(i) ................................................. § 784.12(g)(3)(ii) ................................................ § 784.12(g)(3)(iii) ................................................ § 784.12(g)(3)(iv) ............................................... § 784.12(g)(3)(v) ................................................ § 784.12(g)(3)(vi) ............................................... § 784.12(g)(3)(vii) ............................................... § 784.12(g)(4) .................................................... § 784.12(g)(5) .................................................... § 784.12(i) .......................................................... § 784.12(j) .......................................................... § 784.12(k) ......................................................... § 784.12(l) .......................................................... § 784.12(m) ........................................................ § 784.13 ............................................................. § 784.14 ............................................................. § 784.16(a) through (d) ...................................... § 784.16(e) ......................................................... § 784.19(a)(1) .................................................... § 784.19(b) ......................................................... § 783.25(a)(10) ................................................. Yes. § 783.24(l) ......................................................... § 784.13 [in general] ......................................... § 784.13(b)(1) ................................................... § 784.13(b)(2) ................................................... § 784.13(b)(3) ................................................... § 784.13(b)(4) ................................................... § 817.22(e) ........................................................ § 817.22(b) ........................................................ § 784.26 ............................................................ § 784.13(b)(5) ................................................... § 817.111(a)(2) ................................................. § 817.111(a)(4) ................................................. § 817.111(b)(1) ................................................. § 817.111(b)(2) ................................................. § 817.111(b)(3) ................................................. § 817.111(b)(4) ................................................. § 817.111(b)(5) ................................................. § 817.111(c) ...................................................... § 817.111(d) ...................................................... § 784.13(b)(6) ................................................... § 784.13(b)(7) ................................................... § 784.13(b)(8) ................................................... § 784.13(b)(9) ................................................... § 784.15(b)(3) ................................................... § 784.23 ............................................................ § 784.12 ............................................................ § 784.21(b) ........................................................ § 784.21(c) ........................................................ § 784.22(a) ........................................................ § 784.14(b)(1) [except location and ownership information]. § 784.14(b)(2) [except the part of the first sentence that precedes ‘‘and information on . . . ’’]. § 784.22(b) ........................................................ § 784.22(c) ........................................................ § 784.22(d) ........................................................ § 784.14(c) ........................................................ § 784.14(e)(1) through (e)(3) ............................ § 784.14(b)(3) ................................................... § 784.14(e)(4) ................................................... § 784.14(f) ......................................................... § 784.14(g) ........................................................ § 784.14(h) ........................................................ § 784.14(i) ......................................................... § 784.15(b) [except (b)(3)] ................................ § 817.133(b) [first sentence], § 817.133(c) ....... § 784.200(a), § 817.200(d)(1) ........................... § 817.133(b) [last sentence] ............................. § 817.84(e) ........................................................ § 784.25 ............................................................ § 817.43(a)(3) [last sentence], § 817.43(b) ...... § 817.57(a) [except first sentence] ................... § 784.29 ............................................................ § 784.20 ............................................................ § 784.17 ............................................................ § 784.18 ............................................................ § 784.19, § 817.71(b)(1), (c), (d)(1), and (d)(2) [second sentence]. § 784.24 ............................................................ § 784.30 ............................................................ § 785.14(c) ........................................................ § 785.14(c) [introductory text] ........................... § 785.14(c)(1) [introductory text] ...................... § 785.14(c)(1)(i) ................................................ § 785.14(c)(1)(ii) ............................................... § 785.14(c)(1)(iii) [except paragraph (c)(1)(iii)(G)]. § 785.14(c)(1)(iii)(G) ......................................... § 785.14(c)(1)(iv) .............................................. § 785.14(c)(1)(v) ............................................... § 785.14(c)(2) ................................................... No. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. No. Yes. Yes, No. Yes, Yes. Yes, Yes, Yes. Yes, Yes, Yes, Yes. Yes, Yes. Yes. Yes. Yes. § 784.19(c) ......................................................... tkelley on DSK3SPTVN1PROD with PROPOSALS2 § 784.19(f)(1) through (4) .................................. § 784.19(f)(5) ..................................................... § 784.19(f)(6) ..................................................... § 784.19(g) ......................................................... § 784.20(a) ......................................................... § 784.20(b) ......................................................... § 784.20(c)(1) ..................................................... § 784.21 ............................................................. § 784.22(a) ......................................................... § 784.23(a) ......................................................... § 784.23(b) ......................................................... § 784.24(a) ......................................................... § 784.24(b) ......................................................... § 784.24(c) ......................................................... § 784.24(e) ......................................................... § 784.25(d)(3)(iv) ............................................... § 784.26 ............................................................. § 784.28(c) ......................................................... § 784.28(e)(2) .................................................... § 784.29(c) ......................................................... § 784.30 ............................................................. § 784.31 ............................................................. § 784.33 ............................................................. § 784.35 ............................................................. § 784.37 ............................................................. § 784.38 ............................................................. § 785.14(b) ......................................................... § 785.14(b) (introductory text) ........................... § 785.14(b)(1) .................................................... § 785.14(b)(2) .................................................... § 785.14(b)(3) .................................................... § 785.14(b)(4) .................................................... § 785.14(b)(5) § 785.14(b)(6) § 785.14(b)(7) § 785.14(b)(8) VerDate Sep<11>2014 .................................................... .................................................... .................................................... .................................................... 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00028 Fmt 4701 Sfmt 4702 Existing text revised in proposed rule? editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. Yes. Yes. Yes, Yes, Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes. Yes, Yes, Yes. Yes Yes. Yes. No. No. Yes. editorial. editorial. editorial. editorial. Yes. Yes, Yes, Yes, Yes, Yes, Yes, Yes, editorial. editorial. editorial. editorial. editorial. editorial. editorial. Yes, Yes, Yes, Yes, editorial. editorial. editorial. editorial. E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 44463 Existing rule counterpart Existing text revised in proposed rule? § 785.14(b)(9) .................................................... § 785.14(b)(12) .................................................. § 785.14(c) ......................................................... § 785.14(d)(1) .................................................... § 785.14(d)(2) .................................................... § 785.16(a) (introductory text) ........................... § 785.16(a)(1) .................................................... § 785.16(a)(2) .................................................... § 785.16(a)(3) .................................................... § 785.16(a)(4) .................................................... § 785.16(a)(5) .................................................... § 785.16(a)(6) .................................................... § 785.16(a)(7) .................................................... § 785.16(a)(9) .................................................... § 785.16(a)(10) .................................................. § 785.16(b)(1) .................................................... § 785.16(b)(2) .................................................... § 785.16(b)(3) .................................................... § 785.16(b)(4) .................................................... § 785.25(b)(1) .................................................... § 785.25(b)(2) .................................................... § 800.9 ............................................................... § 800.11 ............................................................. § 800.15(a)(2)(ii) ................................................ § 800.30(a)(1) .................................................... § 800.30(a)(3) .................................................... § 800.30(b) ......................................................... § 800.40 ............................................................. § 824.11(a)(9) ................................................... § 785.14(c)(4) ................................................... § 785.14(c)(5) ................................................... § 785.14(d)(1) and (2) ...................................... § 785.14(d)(3) ................................................... § 785.16(a) [introductory text] ........................... § 785.16(a)(1) ................................................... § 816.133(d)(2) ................................................. § 816.133(d)(4) ................................................. § 816.133(d)(10) ............................................... § 816.133(d)(5) ................................................. § 816.133(d)(7) ................................................. § 816.133(d)(8) ................................................. § 785.16(a)(3), § 816.133(d)(6) ......................... § 785.16(a)(4), § 816.133(d)(9) ......................... § 785.16(b)(2) ................................................... § 785.16(c) and (d) ........................................... § 785.16(e) ........................................................ § 785.16(f) ......................................................... § 785.25(b) [first sentence] ............................... § 785.25(b) [except first sentence] ................... § 800.11(e) ........................................................ § 800.11(a) through (d) ..................................... § 800.15(c) [first sentence] ............................... § 800.30(a) ........................................................ § 800.30(b) ........................................................ § 800.16(e)(2) ................................................... § 800.40(a) ........................................................ § 800.41 ............................................................. § 800.40(b)(1) ................................................... § 800.42 ............................................................. § 800.43(a) ......................................................... § 800.43(b) ......................................................... § 800.43(c) ......................................................... § 800.44(a) through (c) ...................................... § 816.13(a), (c), (d), and (f) ............................... § 816.13(b) ......................................................... § 816.13(e) ......................................................... § 816.22(a)(1) and (2) ........................................ § 816.22(b) ......................................................... § 816.22(c) ......................................................... § 816.22(d)(2) .................................................... § 816.22(e)(1) .................................................... § 816.22(e)(3) .................................................... § 816.34(a) through (c) ...................................... § 816.35 ............................................................. § 816.36 ............................................................. § 816.38 ............................................................. § 816.39 ............................................................. § 816.40 ............................................................. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed rule § 800.40(c) ........................................................ § 800.40(b)(2) ................................................... § 800.40(d) ........................................................ § 800.40(e) ........................................................ § 800.40(f) through (h) ...................................... § 816.13 ............................................................ § 816.14 ............................................................ § 816.15 ............................................................ § 816.22(a)(1) through (4) ................................ § 816.22(c) ........................................................ § 816.22(b) ........................................................ § 816.22(d)(2) ................................................... § 816.22(d)(1) ................................................... § 816.22(d)(3) ................................................... § 816.41(a), (b), and (d) ................................... § 816.41(c) ........................................................ § 816.41(e) ........................................................ § 816.41(f) ......................................................... § 816.41(g) ........................................................ § 816.41(h) and paragraphs (a) and (b) of definition of ‘‘replacement of water supply’’ in § 701.5. § 816.41(i) ......................................................... § 816.42 ............................................................ § 816.43(c)(3) ................................................... § 816.46(c)(1)(ii) and (iii) .................................. § 816.57(a) [first sentence] ............................... § 816.43(a)(3) (last sentence), § 816.43(b) ...... § 816.71(b)(2) ................................................... § 816.71(d)(2) [first sentence] .......................... § 816.71(e)(1) ................................................... § 816.72(a)(2) ................................................... § 816.72(a)(1) ................................................... § 816.71(e)(2) ................................................... § 816.71(e)(5) ................................................... § 816.71(e)(3) ................................................... § 816.71(e)(4) ................................................... § 816.71(g) ........................................................ § 816.71(h) ........................................................ § 816.71(i) ......................................................... § 816.71(j) ......................................................... § 816.74(c) [first sentence] ............................... § 816.74(c) [second sentence] ......................... Yes. Yes, editorial. Yes. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes, editorial. Yes, editorial. Yes. Yes Yes. Yes, editorial, except for (b)(2)(vi), which has substantive changes. Yes, editorial, except for (a)(2), which has substantive changes. Yes. Yes, editorial. Yes, editorial. Yes, editorial Yes, editorial. Yes, editorial. Yes, editorial. Yes, editorial. Yes. Yes. Yes. Yes, editorial. Yes. Yes, editorial. Yes. Yes. Yes. Yes. Yes. Yes. § 816.41 ............................................................. § 816.42(a) ......................................................... § 816.43(a)(5)(ii) ................................................ § 816.46(c)(1)(i) and (ii) ..................................... § 816.57(a)(1) .................................................... § 816.57(b) ......................................................... § 816.71(b)(1) .................................................... § 816.71(b)(2) .................................................... § 816.71(d) ......................................................... § 816.71(e)(1) .................................................... § 816.71(e)(2) .................................................... § 816.71(g)(1) .................................................... § 816.71(g)(3) .................................................... § 816.71(h) ......................................................... § 816.71(i) .......................................................... § 816.71(j) .......................................................... § 816.71(k) ......................................................... § 816.71(l) .......................................................... § 816.71(m) ........................................................ § 816.74(c)(1) ..................................................... § 816.74(c)(2) ..................................................... VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00029 Fmt 4701 Sfmt 4702 Yes. Yes. Yes. Yes. Yes. Yes. Yes, Yes. Yes. Yes. Yes, Yes. Yes, Yes. Yes. Yes, Yes. Yes. Yes, Yes, Yes, E:\FR\FM\27JYP2.SGM editorial. editorial. editorial. editorial. editorial. editorial. editorial. 27JYP2 44464 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed rule Existing rule counterpart § 816.74(c)(3) ..................................................... § 816.74(d)(1) .................................................... § 816.74(d)(2) .................................................... § 816.74(e) ......................................................... § 816.74(f) .......................................................... § 816.74(g) ......................................................... § 816.74(h) ......................................................... § 816.81(a) ......................................................... § 816.81(b) ......................................................... § 816.81(c) ......................................................... § 816.81(d) ......................................................... § 816.81(e) ......................................................... § 816.81(g) ......................................................... § 816.81(h) ......................................................... § 816.83(a) ......................................................... § 816.83(b) ......................................................... § 816.83(c) ......................................................... § 816.83(d) ......................................................... § 816.83(e) ......................................................... § 816.84(a) ......................................................... § 816.84(b) ......................................................... § 816.84(c) ......................................................... § 816.84(d) ......................................................... § 816.84(e) ......................................................... § 816.97(b)(5) and (c)(4) ................................... § 816.97(d) ......................................................... § 816.97(e) ......................................................... § 816.97(f) .......................................................... § 816.97(g) ......................................................... § 816.102(a)(1)(i) ............................................... § 816.102(a)(1)(ii) .............................................. § 816.102(a)(1)(iii) .............................................. § 816.102(a)(1)(iv) ............................................. § 816.102(a)(1)(v) .............................................. § 816.102(a)(2) .................................................. § 816.102(a)(3) [introductory text] ..................... § 816.102(a)(3)(i) ............................................... § 816.102(a)(3)(ii) .............................................. § 816.102(a)(4) .................................................. § 816.102(a)(5) .................................................. § 816.102(a)(6) .................................................. § 816.102(b) [introductory text] and (b)(1) ......... § 816.102(b)(3) .................................................. § 816.102(d) ....................................................... § 816.102(f) ........................................................ § 816.111(a) and (b) .......................................... § 816.111(d) ....................................................... § 816.111(e) ....................................................... § 816.116(a) ....................................................... § 816.116(b) ....................................................... § 816.116(c) ....................................................... § 816.116(d) ....................................................... § 816.116(e) ....................................................... § 816.116(f)(1) and (f)(2) ................................... § 816.116(f)(3) ................................................... § 816.116(g) ....................................................... § 816.116(h) ....................................................... § 816.115 ........................................................... § 816.133 [introductory text] .............................. § 816.133(a) ....................................................... § 816.133(b) ....................................................... § 817.13(a), (d), (e), and (g) .............................. § 817.13(b) ......................................................... § 817.13(c) ......................................................... § 817.13(f) .......................................................... § 817.22(a)(1) and (2) ........................................ § 817.22(b) ......................................................... § 817.22(c) ......................................................... § 817.22(d)(2) .................................................... § 817.22(e)(1) .................................................... § 817.22(e)(3) .................................................... § 817.34(a) through (c) ...................................... § 817.35 ............................................................. § 817.36 ............................................................. § 816.74(d)(4) ................................................... § 816.74(c) [third sentence] .............................. § 816.74(c) [fourth sentence] ............................ § 816.74(d) [except (d)(4)] ................................ § 816.74(e) ........................................................ § 816.74(f) ......................................................... § 816.74(g) ........................................................ § 816.81(a) [first sentence] ............................... § 816.81(a) [except first sentence] ................... § 816.81(b) ........................................................ § 816.81(c) ........................................................ § 816.81(d) ........................................................ § 816.81(e) ........................................................ § 816.81(f) ......................................................... § 816.83 [introductory text] ............................... § 816.83(a) ........................................................ § 816.83(b) ........................................................ § 816.83(c) ........................................................ § 816.83(d) ........................................................ § 816.84 [introductory text] ............................... § 816.84(a) ........................................................ § 816.84(b) ........................................................ § 816.84(c) ........................................................ § 816.84(d) ........................................................ § 816.97(d) ........................................................ § 816.97(e) ........................................................ § 816.97(f) ......................................................... § 816.97(g) ........................................................ § 816.97(h) ........................................................ § 816.102(k)(3)(i) .............................................. § 816.102(k)(3)(ii) ............................................. § 816.102(k)(1) ................................................. § 816.102(k)(2) ................................................. § 816.102(k)(3)(iii) ............................................. § 816.102(g) ...................................................... § 816.102(a)(2) ................................................. § 816.102(h) ...................................................... § 816.102(i) ....................................................... § 816.102(a)(3) ................................................. § 816.102(a)(4) ................................................. § 816.102(a)(5) ................................................. § 816.102(b) ...................................................... § 816.102(d) ...................................................... § 816.102(f) ....................................................... § 816.102(j) ....................................................... § 816.111(a) [except (a)(2) and (a)(4)] ............. § 816.114 .......................................................... § 816.113 .......................................................... § 816.116(a)(1) ................................................. § 816.116(a) [introductory text] ......................... § 816.116(a)(2) [first sentence] ........................ § 816.116(a)(2) [second sentence] ................... § 816.116(b)(3)(i) .............................................. § 816.116(b)(3)(ii) ............................................. § 816.116(b)(3)(iii) ............................................ § 816.116(b)(4) ................................................. § 816.116(b)(5) ................................................. § 816.116(c) ...................................................... § 816.133(a) [introductory text] ......................... § 816.133(a)(1) ................................................. § 816.133(a)(2) ................................................. § 817.13 ............................................................ § 817.14(a) ........................................................ § 817.14(b) ........................................................ § 817.15 ............................................................ § 817.22(a)(1) through (4) ................................ § 817.22(c) ........................................................ § 817.22(b) ........................................................ § 817.22(d)(2) ................................................... § 817.22(d)(1) ................................................... § 817.22(d)(3) ................................................... § 817.41(a), (b), and (d) ................................... § 817.41(c) ........................................................ § 817.41(e) ........................................................ VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00030 Fmt 4701 Sfmt 4702 Existing text revised in proposed rule? Yes. Yes, Yes, Yes. Yes, Yes, Yes, Yes, Yes. Yes, Yes. Yes, Yes, Yes, Yes, Yes. Yes, Yes. Yes, Yes, Yes, Yes, Yes, Yes. Yes, Yes. Yes. Yes. Yes. Yes, Yes, Yes, Yes, Yes, Yes. Yes. Yes. Yes. No. Yes. No. Yes, Yes. Yes. Yes. Yes. Yes. Yes. Yes, Yes. Yes Yes, Yes. Yes. Yes. Yes. Yes, Yes. Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes. Yes. Yes. Yes, Yes. Yes, Yes. Yes. Yes. E:\FR\FM\27JYP2.SGM editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Existing rule counterpart § 817.38 ............................................................. § 817.39 ............................................................. § 817.40 ............................................................. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed rule § 817.41(f) ......................................................... § 817.41(g) ........................................................ § 817.41(j) and paragraphs (a) and (b) of definition of ‘‘replacement of water supply’’ in § 701.5. § 817.41(h) ........................................................ § 817.42 ............................................................ § 817.43(c)(3) ................................................... § 817.41(i) ......................................................... § 817.46(c)(1)(ii) and (iii) .................................. § 817.57(a) [first sentence] ............................... § 817.43(a)(3) [last sentence], § 817.43(b) ...... § 817.71(b)(2) ................................................... § 817.71(d)(2) [first sentence] .......................... § 817.71(e)(1) ................................................... § 817.72(a)(2) ................................................... § 817.72(a)(1) ................................................... § 817.71(e)(2) ................................................... § 817.71(e)(5) ................................................... § 817.71(e)(3) ................................................... § 817.71(e)(4) ................................................... § 817.71(g) ........................................................ § 817.71(h) ........................................................ § 817.71(i) ......................................................... § 817.71(j) ......................................................... § 817.74(c) [first sentence] ............................... § 817.74(c) [second sentence] ......................... § 817.74(d)(4) ................................................... § 817.74(c) [third sentence] .............................. § 817.74(c) [fourth sentence] ............................ § 817.74(d) [except (d)(4)] ................................ § 817.74(e) ........................................................ § 817.74(f) ......................................................... § 817.74(g) ........................................................ § 817.81(a) [first sentence] ............................... § 817.81(a) [except first sentence] ................... § 817.81(b) ........................................................ § 817.81(c) ........................................................ § 817.81(d) ........................................................ § 817.81(e) ........................................................ § 817.81(f) ......................................................... § 817.83 [introductory text] ............................... § 817.83(a) ........................................................ § 817.83(b) ........................................................ § 817.83(c) ........................................................ § 817.83(d) ........................................................ § 817.84 [introductory text] ............................... § 817.84(a) ........................................................ § 817.84(b) ........................................................ § 817.84(c) ........................................................ § 817.84(d) ........................................................ § 817.97(d) ........................................................ § 817.97(e) ........................................................ § 817.97(f) ......................................................... § 817.97(g) ........................................................ § 817.97(h) ........................................................ § 817.102(k)(1) ................................................. § 817.102(k)(2) ................................................. § 817.102(l) ....................................................... § 817.102(g) ...................................................... § 817.102(a)(2) ................................................. § 817.102(h) ...................................................... § 817.102(i) ....................................................... § 817.102(a)(3) ................................................. § 817.102(a)(4) ................................................. § 817.102(a)(5) ................................................. § 817.102(b) ...................................................... § 817.102(d) ...................................................... § 817.102(f) ....................................................... § 817.102(j) ....................................................... § 817.111(a) [except (a)(2) and (a)(4)] ............. § 817.114 .......................................................... § 817.113 .......................................................... § 817.116(a)(1) ................................................. § 817.41 ............................................................. § 817.42(a) ......................................................... § 817.43(a)(5)(ii) ................................................ § 817.44 ............................................................. § 817.46(c)(1)(i) and (ii) ..................................... § 817.57(a)(1) .................................................... § 817.57(b) ......................................................... § 817.71(b)(1) .................................................... § 817.71(b)(2) .................................................... § 817.71(d) ......................................................... § 817.71(e)(1) .................................................... § 816.71(e)(2) .................................................... § 817.71(g)(1) .................................................... § 817.71(g)(3) .................................................... § 817.71(h) ......................................................... § 817.71(i) .......................................................... § 817.71(j) .......................................................... § 817.71(k) ......................................................... § 817.71(l) .......................................................... § 817.71(m) ........................................................ § 817.74(c)(1) ..................................................... § 817.74(c)(2) ..................................................... § 817.74(c)(3) ..................................................... § 817.74(d)(1) .................................................... § 817.74(d)(2) .................................................... § 817.74(e) ......................................................... § 817.74(f) .......................................................... § 817.74(g) ......................................................... § 817.74(h) ......................................................... § 817.81(a) ......................................................... § 817.81(b) ......................................................... § 817.81(c) ......................................................... § 817.81(d) ......................................................... § 817.81(e) ......................................................... § 817.81(g) ......................................................... § 817.81(h) ......................................................... § 817.83(a) ......................................................... § 817.83(b) ......................................................... § 817.83(c) ......................................................... § 817.83(d) ......................................................... § 817.83(e) ......................................................... § 817.84(a) ......................................................... § 817.84(b) ......................................................... § 817.84(c) ......................................................... § 817.84(d) ......................................................... § 817.84(e) ......................................................... § 817.97(b)(5) and (c)(4) ................................... § 817.97(d) ......................................................... § 817.97(e) ......................................................... § 817.97(f) .......................................................... § 817.97(g) ......................................................... § 817.102(a)(1)(i) ............................................... § 817.102(a)(1)(ii) .............................................. § 817.102(a)(1)(vii) ............................................. § 817.102(a)(2) .................................................. § 817.102(a)(3) [introductory text] ..................... § 817.102(a)(3)(i) ............................................... § 817.102(a)(3)(ii) .............................................. § 817.102(a)(4) .................................................. § 817.102(a)(5) .................................................. § 817.102(a)(6) .................................................. § 817.102(b) [introductory text] and (b)(1) ......... § 817.102(b)(2) .................................................. § 817.102(d) ....................................................... § 817.102(f) ........................................................ § 817.111(a) and (b) .......................................... § 817.111(d) ....................................................... § 817.111(e) ....................................................... § 817.116(a) ....................................................... VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00031 Fmt 4701 Sfmt 4702 44465 Existing text revised in proposed rule? Yes. Yes. Yes. Yes. Yes. Yes. Yes, Yes. Yes. Yes. Yes, Yes. Yes. Yes. Yes, Yes. Yes, Yes. Yes. Yes. Yes. Yes. Yes, Yes, Yes, Yes. Yes, Yes, Ye.s Yes, Yes, Yes, Yes, Yes. Yes, Yes. Yes. Yes, Yes, Yes, Yes. Yes, Yes. Yes, Yes, Yes, Yes, Yes, Yes. Yes, Yes. Yes. Yes. Yes. Yes, Yes, Yes. Yes. Yes. Yes. Yes. No. Yes. No. Yes, Yes. Yes. Yes. Yes. Yes. Yes. Yes, E:\FR\FM\27JYP2.SGM editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. 27JYP2 44466 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Existing rule counterpart § 817.116(b) ....................................................... § 817.116(c) ....................................................... § 817.116(d) ....................................................... § 817.116(e) ....................................................... § 817.116(f)(1) and (f)(2) ................................... § 817.116(f)(3) ................................................... § 817.116(g) ....................................................... § 817.116(h) ....................................................... § 817.115 ........................................................... § 817.133 [introductory text] .............................. § 817.133(a) ....................................................... § 817.133(b) ....................................................... § 817.121(c) ....................................................... § 817.121(d) ....................................................... § 817.121(e) ....................................................... § 817.121(f) ........................................................ § 817.121(g) ....................................................... § 817.121(h) ....................................................... § 817.121(i) ........................................................ § 817.121(j) ........................................................ § 817.121(k) ....................................................... § 824.11(a) ......................................................... § 824.11(b)(1) .................................................... § 824.11(b)(2) .................................................... § 824.11(b)(3) .................................................... § 824.11(b)(4) .................................................... § 824.11(b)(5) .................................................... tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed rule § 817.116(a) [introductory text] ......................... § 817.116(a)(2) [first sentence] ........................ § 817.116(a)(2) [second sentence] ................... § 817.116(b)(3)(i) .............................................. § 817.116(b)(3)(ii) ............................................. § 817.116(b)(3)(iii) ............................................ § 817.116(b)(4) ................................................. § 817.116(b)(5) ................................................. § 817.116(c) ...................................................... § 817.133(a) [introductory text] ......................... § 817.133(a)(1) ................................................. § 817.133(a)(2) ................................................. § 817.121(c)(1) ................................................. § 817.121(c)(2) ................................................. § 817.121(c)(3) ................................................. § 817.121(c)(4)(v) ............................................. § 817.121(c)(5) ................................................. § 817.121(d) ...................................................... § 817.121(e) ...................................................... § 817.121(f) ....................................................... § 817.121(g) ...................................................... § 824.11(a) [introductory text] and (a)(1) ......... § 824.11(a)(5) ................................................... § 824.11(a)(6) ................................................... § 824.11(a)(7) ................................................... § 824.11(a)(8) ................................................... § 824.11(a)(11) ................................................. Yes. Yes. Yes, Yes. Yes. Yes. Yes. Yes, Yes. Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes. Yes, Yes, Yes, Yes, Yes, Yes. Yes. Yes, Yes. Yes. In general, we drafted the proposed rule using plain language principles, consistent with section 501(b) of SMCRA, 30 U.S.C. 1251(a), which provides that regulations must be ‘‘concise and written in plain, understandable language,’’ and Executive Order 13563, which provides that our regulatory system ‘‘must ensure that regulations are accessible, consistent, written in plain language, and easy to understand.’’ 123 In addition, a June 1, 1998, Executive Memorandum on Plain Language in Government Writing 124 requires the use of plain language in all proposed and final rulemaking documents published after January 1, 1999. The Office of the Federal Register also encourages the use of plain language in writing regulations, as set forth in detail at www.plainlanguage.gov and associated links. Plain language requirements vary from one document to another, depending on the intended audience. Plain language documents have logical organization and easy-to-read design features like short sections, short sentences, tables, and lots of white space. They use common everyday words (except for necessary technical terms), pronouns, the active voice, and a question-and-answer format when feasible. The proposed rule and preamble use the pronouns ‘‘we,’’ ‘‘us,’’ and ‘‘our’’ to refer to OSMRE, and the pronouns ‘‘I,’’ ‘‘you,’’ and ‘‘your’’ to refer to a permit applicant or permittee. We avoid use of the word ‘‘shall’’ in the proposed rule and preamble, except in quoted material. Instead, we use ‘‘must’’ to indicate an obligation, ‘‘will’’ to identify a future event, and ‘‘may not’’ to convey a prohibition. We invite comment on how we could more fully incorporate plain language principles. version of these rules. See 53 FR 44356– 44363 (Nov. 2, 1988). We propose to revise paragraph (d)(1) of the existing rules by removing the phrase ‘‘the reclaimed site of’’ from the existing introductory language because the regulatory authority’s jurisdiction extends to the entire surface coal mining and reclamation operation, not just to the lands disturbed and reclaimed by the operation. Hence, any decision to terminate jurisdiction likewise should extend to the entire operation. We propose to improve the structure of the existing rule by placing the termination of jurisdiction requirements for initial program operations in paragraph (d)(1) and the requirements for permanent program operations in paragraph (d)(2). We also propose to add a provision to paragraph (d)(2)(ii) to reflect the proposed addition to 30 CFR part 800 of provisions concerning financial assurances for treatment of long-term discharges. In particular, we propose to allow the regulatory authority to terminate jurisdiction over all portions of a minesite and all aspects of the operation, except treatmentrelated facilities and obligations, once the permittee posts an acceptable financial assurance under proposed 30 CFR 800.18 to guarantee treatment of all long-term discharges. Termination of jurisdiction may not occur until all performance bonds for the remainder of the permit area are fully released. Our proposed rule would improve the efficiency of regulatory authorities by eliminating unnecessary inspections of 123 76 124 63 FR 3821 (Jan. 21, 2011). FR 31883–31886 (Jun. 10, 1998). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 IX. How do we propose to revise specific provisions of our existing regulations? In this portion of the preamble, we discuss selected provisions of our proposed rule in the order in which the regulations that we propose to revise would appear in Title 30, Chapter VII of the Code of Federal Regulations. In general, we do not discuss proposed organizational changes (see Part VIII of this preamble for a listing of organizational changes), nonsubstantive editorial revisions (e.g., plain language changes, correction of grammatical errors, and syntax improvements), crossreference changes, or revisions of a minor nature. No substantive change in meaning is intended for proposed revisions made in accordance with plain language principles. A. Section 700.11(d): Termination and Reassertion of Jurisdiction The basis and purpose for our termination-of-jurisdiction rules is set forth in the preamble to the 1988 PO 00000 Frm 00032 Fmt 4701 Sfmt 4702 Existing text revised in proposed rule? E:\FR\FM\27JYP2.SGM editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. editorial. 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules the portion of the permit area that has been fully reclaimed. It also would eliminate the need for federal oversight of those sites and allow the property owner to acquire full control over the land. Continuing to conduct inspections of a fully-reclaimed minesite or of fullycompleted operations would divert scarce resources from unreclaimed sites and other regulatory program responsibilities. Because of the restructuring described above, we propose to redesignate existing paragraph (d)(2) as paragraph (d)(3). This paragraph provides that the regulatory authority must reassert jurisdiction if the termination was based upon fraud, collusion, or misrepresentation of a material fact. We also propose to revise this provision to clarify that it applies to both intentional and unintentional misrepresentations of a material fact, including the subsequent discovery of a discharge that requires treatment. Our proposed revision is consistent with the decision of the U.S. Court of Appeals for the District of Columbia Circuit that upheld our termination of jurisdiction rules.125 In addition, proposed paragraph (d)(4) would specify that the termination of jurisdiction provisions of proposed paragraphs (d)(1) and (2) do not apply to proposed 30 CFR 817.40, which contains the domestic water supply replacement requirements for underground mines, or to the structural damage repair or compensation requirements of 30 CFR 817.121(c)(2). Proposed paragraph (d)(4) is consistent with the decision of the U.S. District Court for the District of Columbia concerning termination of jurisdiction for the water replacement and subsidence damage correction obligations imposed on underground mines by section 720(a) of SMCRA.126 In that decision, the court held that those obligations are not subject to the termination of jurisdiction provisions of 30 CFR 700.11(d).127 Finally, we propose to revise existing 30 CFR 700.11(d)(1)(ii), which we propose to redesignate as 30 CFR 700.11(d)(2), to specify that the requirements of that paragraph also apply to coal exploration activities, as was intended when we first published our termination-of-jurisdiction rules in 1988.128 The phrase ‘‘or of a coal exploration site’’ was inadvertently omitted from the published text of 125 Nat’l Wildlife Fed’n v. Lujan, 950 F.2d 765, 770 (D.C. Cir. 1991); see also Brief for the Secretary at 27 n. 11. 126 30 U.S.C. 1309a(a). 127 Nat’l Mining Ass’n v. Babbitt, No. 95–0938, slip op. at 15 (D.D.C. May 29, 1998). 128 53 FR 44360 (Nov. 2, 1988). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 existing 30 CFR 700.11(d)(1). We plan to correct this inadvertent error when publishing a final rule. However, we invite comment on whether we should instead limit the scope of that requirement to termination of jurisdiction for coal exploration permits issued under 30 CFR 772.12. The rationale for a limitation of this nature is that, unlike coal exploration permits, coal exploration notices do not require regulatory authority approval and do not involve activities that substantially disturb the land surface. B. Section 701.5: Definitions This portion of the preamble discusses, in alphabetical order, each definition that we propose to add, remove, or revise. Acid Drainage We propose to revise the definition of this term to clarify that the same definition applies to the term ‘‘acid mine drainage.’’ We also propose to correct the terminology in the definition to comport with the terminology used in SMCRA. Specifically, we propose to replace the undefined term ‘‘surface coal mine and reclamation operation’’ with ‘‘surface coal mining and reclamation operations,’’ which is defined at section 701(27) of SMCRA,129 as well as in 30 CFR 700.5. Adjacent Area Proposed paragraph (a) would revise and broaden the existing definition of ‘‘adjacent area’’ to ensure that it includes all areas outside the proposed or actual permit area within which there is a reasonable possibility of adverse impacts from surface coal mining operations or underground mining activities, as applicable. The existing definition limits the adjacent area to areas where adverse impacts could reasonably be expected to occur and, for underground mining, to areas where subsidence is probable. Those limits are too restrictive because they effectively limit baseline data collection and monitoring to the area in which adverse impacts are almost certain to occur. If impacts occur outside that area, there will be no baseline data against which to evaluate those impacts. Therefore, we propose to revise the definition to include areas where impacts are reasonably possible, as determined by the regulatory authority on a sitespecific basis. The revised definition would emphasize that the term ‘‘adjacent area’’ is both site-specific and contextspecific. As in the existing definition, PO 00000 129 30 U.S.C. 1291(27). Frm 00033 Fmt 4701 Sfmt 4702 44467 the nature of the resource and the context in which the regulations use the term ‘‘adjacent area’’ would determine the size and dimensions of the adjacent area for that resource. Our regulations require that each permit application contain information concerning historic resources, fish and wildlife resources, surface water, groundwater, and geology for the proposed permit and adjacent areas. The size and boundaries of the adjacent area in the context of historic resources, which are stationary, may differ substantially from the size and boundaries of the adjacent area for surface water, for which flow patterns are determined by topography, and the size and boundaries of the adjacent area for groundwater, which has a migration pattern determined by geology. Proposed paragraph (b) would specify that the adjacent area for an underground mine includes both the area overlying the proposed underground workings and the area within a reasonable angle of draw 130 from the perimeter of the underground workings. This provision would ensure that the adjacent area includes all areas in which subsidence may reasonably occur. Proposed paragraph (c) would specify that, for all operations, the adjacent area also includes the area that might be affected physically or hydrologically by dewatering existing underground mine pools as part of surface or underground mining operations, plus the area that might be affected physically or hydrologically by mine pools that develop after cessation of mining activities. We considered adding another paragraph to specify that, in the context of surface-water resources, the adjacent area would include, at a minimum, the HUC–12 (U.S. Geological Survey 12digit Watershed Boundary Dataset) 131 watershed or watersheds in which the proposed or actual permit area is located. However, we decided against including that provision because HUC boundaries are fixed and do not vary with the location of the mining operation. Surface-water data collected from those portions of the HUC–12 watershed that are upgradient of the 130 The angle of draw is the angle between the outside edge of an underground mine void and the point on the surface to which subsidence may extend when the strata overlying the mine void collapse. Draw usually proceeds at an angle of 65– 75° to the horizontal. This definition is adapted from: Ailsa Allaby and Michael Allaby. ‘‘angle of draw.’’ A Dictionary of Earth Sciences. 1999. Retrieved February 02, 2015, from Encyclopedia.com: https://www.encyclopedia.com/ doc/1O13-angleofdraw.html. 131 See https://water.usgs.gov/GIS/huc.html (last accessed September 8, 2014). E:\FR\FM\27JYP2.SGM 27JYP2 44468 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 proposed operation would be of little or no value in making permitting decisions or evaluating the impacts of mining. In addition, HUC–12 watersheds typically contain between 10,000 and 40,000 acres, which is much larger than the area necessary or appropriate to establish baseline conditions for most coal mines, which are only tens or hundreds of acres in size. We invite comment on whether the definition should prescribe a more appropriate minimum size for the adjacent area for surface-water resources and, if so, how that minimum size should be determined. For example, a 2002 OSMRE reference document on baseline data recommends that the adjacent area for surface water include both the surface-water runoff drainage area for the proposed operation and at least the next higher-order drainage area. Approximate Original Contour We propose to revise the definition of this term to explain its scope and to incorporate plain language principles. In concert with these changes, we propose to clarify that the term refers to the general surface configuration of the land within the permit area as it existed before any mining, not the configuration that existed immediately prior to the proposed or current operation. We intend this change to operate as a requirement that operations backfill and regrade previously mined areas to closely resemble the general surface configuration that existed before any mining, except as provided in 30 CFR 816.106 or 817.106. This approach is consistent with section 515(b)(2) of SMCRA,132 which requires that surface coal mining and reclamation operations be conducted so as to ‘‘restore the land affected to a condition capable of supporting the uses which it was capable of supporting prior to any mining . . . .’’ In ruling on the regulations implementing that provision of the Act, the U.S. District Court for the District of Columbia subsequently held that ‘‘[t]he use of the word ‘any’ indicates that Congress intended the operator to restore the land to the condition that existed before it was ever mined.’’ 133 Our proposed addition of the phrase ‘‘within the permit area’’ when referring to the general surface configuration is intended to clarify that determinations of approximate original contour must be 132 30 U.S.C. 1265(b)(2). re Permanent Surface Mining Regulation Litig. I, Round I (PSMRL I, Round I), 1980 U.S. Dist. LEXIS 17722 at * 95 (D.D.C. 1980), 14 Env’t Rep. Cas. (BNA) 1083, 1107, 10 Envtl. L. Rep. (Envtl. Law Inst.) 20208. made based on the general surface configuration of the permit area, not the general surface configuration of the surrounding area. The proposed addition is consistent with section 701(2) of SMCRA,134 which defines ‘‘approximate original contour’’ as meaning ‘‘that surface configuration achieved by backfilling and grading of the mined area so that the reclaimed area . . . closely resembles the general surface configuration of the land prior to mining and blends into and complements the drainage pattern of the surrounding terrain . . . .’’ The statutory definition clearly applies the term ‘‘general surface configuration’’ only to the area that is mined and reclaimed; it does not extend to the surrounding area. Instead, with respect to the surrounding area, the statutory definition requires that the general surface configuration of the reclaimed area blend into and complement the drainage pattern of the surrounding terrain. Limiting the scope of the term ‘‘general surface configuration’’ to the mined and reclaimed area also is consistent with the discussion and diagrams in the legislative history of SMCRA. See H.R. Rep. No. 94–45, at 94 (1975). In addition, we propose to revise the definition to include an exception for excess spoil fills, consistent with a June 18, 1999, legal opinion from the Department of the Interior’s Office of the Solicitor. That opinion confirmed that the AOC restoration requirements of SMCRA do not apply to the construction of excess spoil fills, in part because the statutory definition of approximate original contour in section 701(2) of SMCRA 135 applies only to ‘‘that surface configuration achieved by backfilling and grading of the mined area.’’ Excess spoil fills are not part of the backfilling process and they are at least initially located outside the mined area. We also propose to add an exception for coal mine waste refuse piles because the same rationale applies to the construction of those piles. Furthermore, sections 515(b)(11) and 516(b)(4) of SMCRA 136 clearly envision the construction of permanent coal mine waste refuse piles on the land’s surface, but there is no requirement to restore the surface of that land to approximate original contour, nor would it be possible to do so. Instead, section 515(b)(11) of the Act 137 requires that the operation ‘‘assure the final contour of the waste pile will be compatible with 133 In VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 134 30 natural surroundings and that the site can and will be stabilized and revegetated according to the provisions of the Act.’’ Section 516(b)(4) 138 includes similar language for refuse piles associated with underground mines. We also propose to revise the definition to clarify that, consistent with the legislative history, the potentially confusing placement of the phrase ‘‘including any terracing or access roads’’ in the statutory definition does not mean that terraces and access roads must be regraded to the approximate original contour. As explained in the legislative history of the definition of approximate original contour, Congress added this phrase to clarify that the AOC restoration requirement does not prohibit the construction of terraces or the retention of access roads on backfilled areas.139 Therefore, we propose to add language stating that the requirements of the definition do not prohibit the approval of terracing under 30 CFR 816.102 or 817.102 or the retention of access roads under 30 CFR 816.150 or 817.150. Finally, we propose to replace the cross-references to 30 CFR 816.133 and 817.133 with cross-references to 30 CFR 780.24(b) and 784.24(b), respectively. This change reflects our proposal to move the relevant portions of 30 CFR 816.133 and 817.133 to 30 CFR 780.24(b) and 784.24(b), respectively. Backfill We propose to add a definition of ‘‘backfill’’ to clarify the difference between backfill, excess spoil fills, and thick overburden returned to the minedout area under 30 CFR 816.105, all of which have different permitting requirements and performance standards. We derived our proposed definition from the definition of ‘‘backfill’’ in A Dictionary of Mining, Mineral, and Related Terms (U.S. Bureau of Mines, 1968). However, we modified that definition by tailoring it to coal mining and the purpose stated in the first sentence of this discussion. Specifically, we propose to define ‘‘backfill,’’ when used as a noun, as the spoil and waste materials used to fill the void resulting from an excavation created for the purpose of extracting coal from the earth. When used as a verb, the term would refer to the process of filling that void. The definition also would include all materials used to restore the approximate original contour of the mined-out area. We propose to U.S.C. 1291(2). 135 Id. 138 30 136 30 U.S.C. 1265(b)(11) and 1266(b)(4). 137 30 U.S.C. 1265(b)(11). Frm 00034 Fmt 4701 Sfmt 4702 U.S.C. 1266(b)(4). H.R. Rep. No. 95–218, at 178 (1977) and H.R. Rep. No. 95–493, at 112 (1977) (Conf. Rep.). 139 See E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules make conforming changes to the definition of excess spoil, which is discussed below under a separate heading. Bankfull We propose to add a definition of this technical and scientific term because we use this term in our proposed regulations to more precisely fix the boundaries of stream buffer zones and riparian corridors and in our proposed stream restoration requirements. Under our proposed definition, bankfull would mean the water level or stage at which a stream, river, or lake is at the top of its banks and any further rise would result in water moving into the flood plain. The proposed definition parallels the one that appears in the National Weather Service glossary.140 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Biological Condition We propose to add a definition of biological condition in conjunction with the new permitting requirements and performance standards concerning documentation, protection, and restoration of biological communities in streams. Specifically, we propose to define biological condition as a measure of the ecological health of a stream or segment of a stream as determined by the type, diversity, distribution, abundance, and physiological state of aquatic organisms and communities found in the stream or stream segment. The biological condition of a water body is the ultimate indicator of watershed health because aquatic organisms and communities reflect the cumulative conditions of all other watershed components and processes.141 Our proposed rule would require application of a multimetric biological assessment and taxonomic assessment protocol to determine biological condition. See, e.g., proposed 30 CFR 780.19(e) and 784.19(e). Multimetric indices include metrics such as species richness, complexity, and tolerance as well as trophic measures. They provide a quantitative comparison (often referred to as an index of biological or biotic integrity) of the ecological complexity of biological assemblages relative to a regionally-defined reference condition. For example, River Invertebrate Prediction and Classification System models quantify biological condition by comparing the observed taxa at a site to the taxa that would be expected to be present in the absence of human-caused stress.142 Our existing regulations do not specifically require collection of the baseline data necessary to determine the biological condition of streams. Consequently, the permit application often lacks specific descriptions of the aquatic community residing in streams within the permit and adjacent areas. The lack of baseline information on the biological condition of streams creates an impediment to determining whether the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area, as required by sections 507(b) and 510(b)(3) of SMCRA.143 It also creates an impediment to evaluating whether the operation has been and is being conducted to minimize adverse impacts on fish, wildlife, and related environmental values, as required by sections 515(b)(24) and 516(b)(11) of SMCRA.144 Furthermore, preparation of a comprehensive cumulative hydrologic impact assessment is not always possible if the permit application does not include information on the biological condition of streams. While the information sometimes may be available from the agencies responsible for implementing the Clean Water Act, those agencies generally do not assess the cumulative loading of substances legally discharged into the receiving stream until the stream becomes impaired. Cumulative Impact Area Sections 507(b)(11) and 510(b)(3) of SMCRA 145 require that the regulatory authority prepare an assessment of the probable cumulative impact of all anticipated mining in the area upon the hydrology of the general area. In 1983, we adopted a definition of cumulative impact area to identify both the extent of the area that must be included in this evaluation and the scope of the term ‘‘anticipated mining.’’ 146 The first sentence of the 1983 definition mentions only anticipated mining, while the second sentence includes existing operations in the list of the types of operations encompassed by the term ‘‘anticipated mining.’’ We propose to resolve this inconsistency by replacing the term ‘‘anticipated mining’’ with ‘‘existing and anticipated mining’’ or its equivalent. 140 See https://forecast.weather.gov/ glossary.php?word=BANKFULL (last accessed January 16, 2015). 141 https://water.epa.gov/polwaste/nps/watershed/ biotic.cfm (last accessed June 8, 2015). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 142 Id. 143 30 U.S.C. 1257(b) and 1260(b)(3). U.S.C. 1265(b)(24) and 1266(b)(11). 145 30 U.S.C. 1257(b)(1)) and 1260(b)(3). 146 48 FR 43956, 43957 (Sept. 26, 1983). 144 30 Frm 00035 Fmt 4701 Sfmt 4702 44469 In addition, we propose to add language clearly specifying that the term ‘‘mining’’ includes both surface and underground mining operations. Discharges of water from underground mines can cause material damage to the hydrologic balance outside the permit area, as demonstrated by a 2010 incident in which water discharged from an underground mine resulted in a golden algae bloom in Dunkard Creek in West Virginia and Pennsylvania that caused a major fish kill.147 Our revised definition would clarify that the cumulative impact area includes the area within which the proposed or actual operation may interact with the impacts of all existing and anticipated surface and underground coal mining operations. We propose to restructure the definition for clarity. Proposed paragraphs (a) through (c) would specify the areas that must be included in the cumulative impact area. Proposed paragraph (a) would require that the cumulative impact area include the actual or proposed permit area. The addition of the ‘‘actual or proposed’’ language reflects the fact that the cumulative impact area is a concept that applies both before and after permit issuance. Proposed paragraph (b) would require that the cumulative impact area include the HUC–12 (U.S. Geological Survey 12digit Watershed Boundary Dataset) 148 watershed or watersheds in which the actual or proposed permit area is located. We propose to add this provision to establish a bright-line standard for the minimum size of the cumulative impact area. For operations that straddle a ridgeline or other watershed boundary, the cumulative impact area must include, at a minimum, the HUC–12 watershed on each side of the ridgeline or other boundary. Proposed paragraph (c) would provide that, in addition to the areas specified in proposed paragraphs (a) and (b), the cumulative impact area must include any other area within which impacts resulting from an actual or proposed surface or underground coal mining operation may interact with the impacts of all existing and anticipated surface and underground coal mining on surface-water and groundwater systems, including the impacts that existing and 147 Reynolds, Louis. Update on Dunkard Creek (November 23, 2009). U.S. Environmental Protection Agency, Region 3, Environmental Analysis and Innovation Division, Office of Monitoring and Assessment, Freshwater Biology Team. 148 See https://water.usgs.gov/GIS/huc.html (last accessed September 8, 2014). E:\FR\FM\27JYP2.SGM 27JYP2 44470 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules anticipated mining will have during mining and reclamation and after final bond release. Proposed paragraphs (c)(1) through (6) would specify the minimum components of the term ‘‘existing and anticipated mining.’’ Proposed paragraphs (c)(1) through (3) are substantively identical to paragraphs (a) through (c) of the existing definition. Proposed paragraph (c)(4) would specify that ‘‘anticipated mining’’ includes any proposed surface or underground mining operation for which a person has submitted a request for an authorization, certification, or permit under the Clean Water Act. Inclusion of proposed operations for which the Clean Water Act authorization process has begun would assist in preparation of a more comprehensive analysis on the part of both the permit applicant or permittee and the regulatory authority. Proposed paragraph (c)(5) would modify paragraph (d) of the existing definition to clarify that anticipated mining includes all lands for which a resource recovery and protection plan has been either approved or submitted to and reviewed by the authorized officer of the Bureau of Land Management under 43 CFR 3482.1(b). The added language would clarify the point at which lands containing leased Federal coal must be included within the cumulative impact area. Proposed paragraph (c)(6) would specify that anticipated mining includes, for underground mines, all areas of contiguous coal reserves adjacent to an existing or proposed underground mine that are owned or controlled by the applicant. This addition is appropriate because, barring significant changes in economic or regulatory conditions, the mine very likely will be extended into those reserves in the future. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Ecological Function We propose to add a definition of this term in concert with our proposal to require that permittees restore the ecological function of the segments of perennial and intermittent streams through which they mine. Ecological function includes physical parameters, biological parameters, and a consideration of physical and biological interactions as nutrients and energy are collected and transferred down the stream continuum.149 Specifically, we propose to define this term as including the role that the stream plays in 149 Vannote, R. L., G. W. Minshall, K. W. Cummins, J. R. Sedell, and C. E. Cushing. The river continuum concept. (1980) Can. J. Fish. Aquat. Sci. 37:130–137. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 dissipating energy and transporting water, sediment, organic matter, and nutrients downstream. It also includes the ability of the stream ecosystem to retain and transform inorganic materials needed for biological processes into organic forms (forms containing carbon) and to oxidize those organic molecules back into elemental forms through respiration and decomposition. Finally, the term includes the role that the stream plays in the life cycles of plants, insects, amphibians (especially salamanders), reptiles, fish, birds, and mammals that either reside in the stream or depend upon it for habitat, reproduction, food, water, or protection from predators. The proposed definition is based upon a functional assessment guidebook that the U.S. Army Corps of Engineers developed for ephemeral and intermittent streams in central Appalachia.150 The biological condition of a stream is one measure of its ecological function. Ephemeral Stream We propose to redefine ‘‘ephemeral stream’’ in a manner that is substantively identical to the manner in which the U.S. Army Corps of Engineers defines that term in Part F of the 2012 reissuance of the nationwide permits under section 404 of the Clean Water Act. See 77 FR 10184, 10288 (Feb. 21, 2012). Adoption of a substantively identical definition would promote consistency in application and interpretation of that term under both SMCRA and Clean Water Act programs. We invite comment on whether the definition in the final rule should include language specifying that the U.S. Army Corps of Engineers has the ultimate authority to determine the point at which an ephemeral stream becomes an intermittent stream or a perennial stream and vice versa. Further, if the final rule includes language to that effect, we invite comment on whether the definition also should provide that any determination that the Corps makes concerning these transition points will be controlling for purposes of SMCRA regulatory programs. Commenters should discuss the applicability of two SMCRA provisions in this context. First, section 702(a) of SMCRA 151 provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act, any rule 150 ‘‘Operational Draft Regional Guidebook for the Functional Assessment of High-Gradient Ephemeral and Intermittent Headwater Streams in Western West Virginia and Eastern Kentucky.’’ ERDC/EL TR–10–11, July 2010, U.S. Army Engineer Research and Development Center, Vicksburg, MS. 151 30 U.S.C. 1292(a). PO 00000 Frm 00036 Fmt 4701 Sfmt 4702 or regulation adopted under the Clean Water Act, or any state laws enacted pursuant to the Clean Water Act. Second, section 505(b) of SMCRA 152 provides that any provision of any state law or regulation may not be construed to be inconsistent with SMCRA if it ‘‘provides for more stringent land use and environmental controls and regulations of surface coal mining and reclamation operation[s] than do the provisions of this Act or any regulation issued pursuant thereto.’’ In other words, should our regulations allow states to adopt and apply stream definitions in a manner that would protect a greater length of stream than would the Corps determinations? The primary difference between our existing definition and the Corps definition that we propose to adopt concerns the treatment of snowmelt. Our existing definition classifies streamflow in response to the melting of snow and ice as an ephemeral stream, whereas the Corps definition is silent on this point. The preamble to the Corps definition notes that the Corps declined to accept a recommendation from a commenter that streamflow resulting from snowmelt be classified as an ephemeral stream. The preamble explains that, while snowmelt may contribute to the flow of ephemeral streams, snowmelt also contributes to the flow of intermittent and perennial streams, especially in areas with deep snow packs. The preamble further states that the definition appropriately focuses on the duration of flow and that melting snow should not be considered a precipitation event because the development of a snowpack occurs over the course of a winter season. See 77 FR 10184, 10262 (Feb. 21, 2012). Excess Spoil Our existing rules define excess spoil as spoil material disposed of in a location other than the mined-out area. The definition excludes spoil used to achieve the approximate original contour or to blend the mined-out area with the surrounding terrain in nonsteep slope areas. However, the existing definition is silent with respect to the characterization of spoil placed on the mined-out area in excess of the amount of spoil needed to restore the approximate original contour. We propose to revise the definition of excess spoil and add a definition of backfill to more clearly differentiate among backfill, material placed in excess spoil fills, and thick overburden returned to the mined-out area under 30 CFR 816.105. 152 30 E:\FR\FM\27JYP2.SGM U.S.C. 1255(b). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Specifically, we propose to define excess spoil as including all spoil material disposed of in a location other than the mined-out area within the permit area. The definition also would include all spoil material placed above the approximate original contour within the mined-out area as part of the continued construction of an excess spoil fill with a toe located outside the mined-out area. The added language concerning continuation of an excess spoil fill onto the mined-out area is intended to ensure that the fill is constructed using consistent standards for the entire structure so that the fill is uniformly stable. The revised definition would retain the clarification that spoil used to restore the approximate original contour of the mined-out area is not excess spoil. It also would retain the exception for spoil used to blend the mined-out area with the surrounding terrain in non-steep slope areas. We propose to add a new provision clarifying that the definition does not include spoil material placed within the mined-out area in accordance with the thick overburden provisions of 30 CFR 816.105(b)(1), even if it exceeds the amount needed to restore the approximate original contour, unless that material is a continuation of an excess spoil fill. This provision would eliminate any ambiguity regarding thick overburden treatment in the existing rules and is consistent with the thick overburden provisions of section 515(b)(3) of SMCRA,153 which makes no reference to the excess spoil provisions of section 515(b)(22) of SMCRA 154 in establishing requirements for the placement and grading of spoil within the mined-out area. In summary, under our proposed rule, the general backfilling and grading requirements of 30 CFR 816.102 or 817.102 would apply to all spoil placed in the mined-out area for the purpose of restoring the approximate original contour within the parameters of those rules. The thick overburden performance standards of 30 CFR 816.105(b) would apply to all spoil placed in or on the mined-out area in excess of the approximate original contour parameters established in 30 CFR 816.102(a)(1) or 817.102(a)(1), with the exception of spoil that is a continuation of an excess spoil fill with a toe located outside the mined-out area. For all operations, the excess spoil disposal requirements of 30 CFR 816.71 and 816.74 or 817.71 and 817.74 would govern the construction of excess spoil 153 30 U.S.C. 1265(b)(3). 154 30 U.S.C. 1265(b)(22). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 fills, including any spoil placed above the approximate original contour within the mined-out area as part of the continuation of an excess spoil fill with a toe located outside the mined-out area. Fill We propose to define the term ‘‘fill’’ to clarify the meaning of this term as it is used in the context of surface coal mining operations under SMCRA and to differentiate this term from the term ‘‘fill material’’ as used and defined in the regulations implementing section 404 of the Clean Water Act.155 See 33 CFR 323.2(e) and 40 CFR 232.2. Our proposed definition would include only permanent, non-impounding structures constructed for the purpose of disposing of excess spoil and solid coal mine waste, consistent with the common usage of this term in the context of coal mining operations. It would not include any impoundments or temporary structures. It has no relationship to whether construction of the excess spoil or coal mine waste disposal facility involves the discharge of dredged or fill material into waters of the United States under the Clean Water Act. Fugitive Dust We propose to remove this definition because it defines a term that we no longer use in our regulations. See the preamble discussions of proposed 30 CFR 780.12(f) and our proposed removal of existing 30 CFR 780.15 and 784.26 for further explanation. Groundwater This definition would replace the existing definition of the term ‘‘Ground water.’’ We propose to replace the words ‘‘ground water’’ with the single word ‘‘groundwater’’ throughout our regulations for internal consistency. We also propose to revise the definition to add clarity and to more closely resemble generally-accepted definitions in scientific and trade publications. Specifically, our proposed definition is adapted from Freeze and Cherry (1979) 156 and a publication entitled ‘‘The ABCs of Aquifers.’’ 157 Under the proposed rule, ‘‘groundwater’’ would mean subsurface water located in those portions of soils and geologic formations that are completely saturated with water; i.e., those zones where all the pore spaces and rock fractures are completely filled with water. We U.S.C. 1344. R. A., and Cherry, J. A. Groundwater. (1979), Prentice-Hall, Englewood Cliffs, NJ, p. 2. 157 Stone, Andrew. ‘‘The ABCs of Aquifers,’’ (May 30, 2010); available at https:// www.nationaldriller.com/articles/85773-the-abcsof-aquifers (last accessed September 8, 2014). PO 00000 155 33 156 Freeze, Frm 00037 Fmt 4701 Sfmt 4702 44471 propose to add a sentence clarifying that this term includes subsurface water in both regional and perched aquifers, but that it does not include water in soil horizons that are temporarily saturated by precipitation events. Perched aquifers occur where subsurface water collects above unsaturated rock formations as a result of a discontinuous impermeable layer.158 Perched aquifers are fairly common in glacial sediments.159 They also occur in other sedimentary formations where weathered layers, ancient soils or caliche (found in arid or semiarid areas) have created impermeable zones.160 Perched aquifers are often removed by surface coal mining operations; they need not be restored unless restoration is needed to prevent material damage to the hydrologic balance outside the permit area. Highwall Remnant We propose to remove this definition because the term ‘‘highwall remnant’’ is self-explanatory and because the existing definition inappropriately limits the term to remining operations. There is no basis under SMCRA for this limitation. Hydrologic Balance The existing definition of hydrologic balance mentions water quality, but focuses on water quantity, water flow and movement, water storage, and changes in the physical state of water. We propose to revise this definition to include provisions relating to water quality and the impact of water quality on the biological condition of streams. Specifically, we propose to add language stating that the term includes interactions that result in changes in the chemical composition or physical characteristics of groundwater and surface water, which may affect the biological condition of streams and other water bodies. The proposed revisions are intended to clarify that water quality is as important as water quantity. They are consistent with the manner and context in which the term ‘‘hydrologic balance’’ appears in SMCRA. Sections 507, 508, 510, 515, and 516 of SMCRA161 contain repeated references to water quality considerations. As summarized in Part II of this preamble, in many cases, adverse impacts on water quality and the resulting change in the biological condition of streams are the principal 158 Id. 159 Id. 160 Id. 161 30 E:\FR\FM\27JYP2.SGM U.S.C. 1257, 1258, 1260, 1265, and 1266. 27JYP2 44472 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 cause of material damage to the hydrologic balance outside the permit area as we proposed to define that term in 30 CFR 701.5. Intermittent Stream We propose to redefine ‘‘intermittent stream’’ in a manner that is substantively identical to the manner in which the U.S. Army Corps of Engineers defines that term in Part F of the 2012 reissuance of the nationwide permits under section 404 of the Clean Water Act. See 77 FR 10184, 10288 (Feb. 21, 2012). Adoption of a substantivelyidentical definition would promote consistency in application and interpretation of that term under both SMCRA and Clean Water Act programs. We invite comment on whether the definition in the final rule should include language specifying that the U.S. Army Corps of Engineers has the ultimate authority to determine the point at which an ephemeral stream becomes an intermittent stream or a perennial stream and vice versa. Further, if the final rule includes language to that effect, we invite comment on whether the definition also should provide that any determination that the Corps makes concerning these transition points will be controlling for purposes of SMCRA regulatory programs. Commenters should discuss the applicability of two SMCRA provisions in this context. First, section 702(a) of SMCRA 162 provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act, any rule or regulation adopted under the Clean Water Act, or any state laws enacted pursuant to the Clean Water Act. Second, section 505(b) of SMCRA 163 provides that any provision of any state law or regulation may not be construed to be inconsistent with SMCRA if it ‘‘provides for more stringent land use and environmental controls and regulations of surface coal mining and reclamation operation[s] than do the provisions of this Act or any regulation issued pursuant thereto.’’ In other words, should our regulations allow states to adopt and apply stream definitions in a manner that would protect a greater length of stream than would the Corps determinations? Our existing definition has two principal differences with the Corps’ definition that we propose to adopt. First, paragraph (b) of our existing definition of an intermittent stream would not consider a stream with a base flow resulting from the melting of a 162 30 163 30 U.S.C. 1292(a). U.S.C. 1255(b). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 snowpack to be an intermittent stream because the snowpack does not lie below the local water table and because snowmelt is not considered groundwater. However, the preamble to the definition of ‘‘ephemeral stream’’ that the Corps adopted as part of the 2012 reissuance of the nationwide permits under section 404 of the Clean Water Act states that snowmelt contributes to the flow of intermittent and perennial streams, especially in areas with deep snow packs, and that melting snow should not be considered a precipitation event because the development of a snowpack occurs over the course of a winter season. See 77 FR 10184, 10262 (Feb. 21, 2012). In essence, the preamble discussion would allow a stream originating from a melting snowpack to be considered an intermittent stream even though the definition of ‘‘intermittent stream’’ requires groundwater as the source of base flow. We invite comment on whether we should revise our proposed definition of ‘‘intermittent stream’’ to include language consistent with the discussion of snowmelt in the preamble to the Corps’ definition of ‘‘ephemeral stream.’’ Second, we propose to remove paragraph (a) of our existing definition of ‘‘intermittent stream.’’ That paragraph automatically designates any stream or reach of a stream that drains a watershed of at least one square mile as an intermittent stream. This provision is inconsistent with generally-accepted stream classification systems because it is based on watershed size rather than streambed characteristics and duration and source of streamflow. For example, one study in West Virginia found perennial streams with a median drainage area of less than 0.1 square mile and intermittent flows with a median drainage area of 14.5 acres, both of which are much smaller than one square mile (640 acres).164 On the other hand, ephemeral streams in arid regions can have drainage areas of dozens of square miles. Furthermore, the existing definition could be construed as meaning that all streams with a watershed greater than one square mile are intermittent, even when they would otherwise be classified as perennial streams. We originally adopted the watershedsize criterion because Alabama and Illinois found it easy to administer and apply and because we believed that a 164 Paybins, Katherine M., ‘‘Flow Origin, Drainage Area, and Hydrologic Characteristics for Headwater Streams in the Mountaintop Coal-Mining Region of Southern West Virginia, 2000–2001.’’ WaterResources Investigations Report 02–4300, U.S. Department of the Interior Geological Survey. PO 00000 Frm 00038 Fmt 4701 Sfmt 4702 stream with a watershed of that size has a potential for flood volumes that would necessitate application of the streamchannel diversion requirements.165 As explained below, we no longer find either reason compelling. First, the easy-to-administer argument is valid only if the watershed-size criterion was the only criterion for determining whether a stream is intermittent. However, that is not the case. The existing definition also provides that any stream that is below the local water table for at least part of the year and obtains its flow from both surface runoff and groundwater discharge is an intermittent stream. As discussed above, both perennial and intermittent streams often have watersheds much smaller than one square mile, so the permit applicant and the regulatory authority still must conduct a hydrological evaluation of streams in watersheds smaller than one square mile to determine whether they are nonetheless intermittent or perennial based on the source of streamflow. With respect to the second reason, the possibility of flood damage from diversion of an otherwise-ephemeral stream with a watershed greater than one square mile does not justify retention of a definition of intermittent stream that is not consistent with definitions used by the U.S. Army Corps of Engineers and the scientific community. The preamble to 30 CFR 816.43 and 817.43 requests comment on whether we should revise our regulations governing diversions to adopt design requirements based on whether the diversion is permanent or temporary rather than on whether the flow being diverted is perennial, intermittent, or ephemeral. Land Use We propose to revise the introductory text of this definition for clarity and to add a sentence specifying that the individual land use categories in the definition are the categories to be used in the regulatory program. In addition, we propose to remove the third sentence of the first paragraph of the existing definition. That sentence reads: ‘‘Changes of land use from one of the following categories to another shall be considered as a change to an alternative land use which is subject to approval by the regulatory authority.’’ This sentence is inconsistent with the revisions that we are proposing to 30 CFR 780.24 and 784.24, as discussed later in this preamble. Under our proposed revisions to those rules, a proposed postmining 165 44 E:\FR\FM\27JYP2.SGM FR 14932 (Mar. 13, 1979). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules land use that differs from the actual premining land use would not require approval as a higher or better use if the land as it existed before mining was already capable of supporting that use in its existing condition. Moreover, this change would better implement section 515(b)(2) of SMCRA,166 which provides that the permittee must ‘‘restore the land affected to a condition capable of supporting the uses [not just the use that existed immediately prior to mining] which it was capable of supporting prior to any mining, or higher or better uses of which there is reasonable likelihood.’’ This statutory language indicates that the alternative postmining land use requirements in our rules should apply only when the applicant or permittee proposes a higher or better use, not a use that the land was capable of supporting before mining. We also propose to revise the definition of cropland in paragraph (a) of the definition of land use to more accurately and inclusively describe the types of plantings and planting settings associated with that land use category. Specifically, we propose to include commercial nursery plantings, vegetables, fruits, nuts, and other plants typically grown in fields, orchards, vineyards, and similar settings involving intensive agricultural uses. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Material Damage We propose to revise a cross-reference to 30 CFR 784.20 in this definition to be consistent with our proposed redesignation of existing § 784.20 as § 784.30. We propose no other changes to this definition, which applies only in the context of damage that occurs as a result of subsidence caused by underground mining operations. It is not related to, nor does it replace or supersede, the definition of ‘‘material damage to the hydrologic balance outside the permit area’’ or requirements related to that definition. Material Damage to the Hydrologic Balance Outside the Permit Area Our existing regulations do not define this term, which, as discussed below, is central to one of the principal findings required for approval of a permit application. Section 510(b)(3) of SMCRA 167 specifies that the regulatory authority may not approve a permit application unless the regulatory authority has ‘‘made an assessment of the probable cumulative impact of all anticipated mining in the area on the hydrologic balance specified in section 507(b).’’ This assessment is generally referred to as the cumulative hydrologic impact assessment (CHIA). Section 507(b)(11) of SMCRA,168 the pertinent part of the SMCRA section referenced in the quote above, requires that each permit application include— a determination of the probable hydrologic consequences of the mining and reclamation operations, both on and off the mine site, with respect to the hydrologic regime, quantity and quality of water in surface and ground water systems including the dissolved and suspended solids under seasonal flow conditions and the collection of sufficient data for the mine site and surrounding areas so that an assessment can be made by the regulatory authority of the probable cumulative impact of all anticipated mining in the area upon the hydrology of the area and particularly upon water availability. Section 510(b)(3) also specifies that the regulatory authority may not approve a permit unless the application affirmatively demonstrates and the regulatory authority finds in writing that the proposed operation ‘‘has been designed to prevent material damage to the hydrologic balance outside the permit area.’’ However, SMCRA does not define or explain the meaning of the term ‘‘material damage to the hydrologic balance outside the permit area.’’ Our existing regulations do not fully integrate the implementation of sections 507(b)(11) and 510(b)(3) of SMCRA 169 because they do not require collection of sufficient data for the proposed permit area and surrounding areas to prepare an adequate CHIA and because they do not define or establish criteria for determining material damage to the hydrologic balance outside the permit area. In particular, they do not specifically require data related to the biological community in streams or data comprised of a complete suite of the chemical and physical constituents and properties of groundwater and surface water. Without sound baseline information on surface-water and groundwater quality and quantity and the biological communities in streams, the regulatory authority cannot prepare an adequate cumulative hydrologic impact assessment or determine whether the proposed mining operation has been designed to prevent material damage to the hydrologic balance outside the permit area. This proposed rule is intended to correct this problem by adding a definition of the term ‘‘material damage to the hydrologic balance outside the permit area’’ and by refining and expanding baseline data requirements for permit applications, which we discuss later in this preamble in connection with proposed 30 CFR 780.19. These two changes would promote more effective implementation of sections 507(b)(11) and 510(b)(3) of SMCRA 170 and, in combination with the improved monitoring requirements in proposed 30 CFR 780.23 and 816.35 through 816.37, would better protect streams. In developing a definition of ‘‘material damage to the hydrologic balance outside the permit area,’’ we looked to our previous statements on this matter in preambles to our regulations concerning hydrology and geology. We also examined other provisions of SMCRA and the legislative history of section 510(b)(3) of SMCRA.171 Several commenters on a proposed rule on hydrology and geology that we published on June 25, 1982 (47 FR 27712), requested that we add a definition of material damage to the hydrologic balance outside the permit area to our regulations. However, the preamble to the final rule that we adopted in response to that proposed rule explains that we declined the requests for a definition ‘‘because the gauges for measuring material damage may vary from area to area and from operation to operation. OSM[RE] has not established fixed criteria, except for those established under §§ 816.42 and 817.42 related to compliance with water-quality standards and effluent limitations.’’ 172 The preamble provides no further explanation of that statement, but it does state that we agreed with commenters that ‘‘regulatory authorities should establish criteria to measure material damage.’’ 173 In the 30 years since we published that preamble, very few states have adopted a definition or established programmatic criteria for material damage to the hydrologic balance outside the permit area. Therefore, adoption of a federal definition of material damage to the hydrologic balance outside the permit area is both necessary and appropriate to ensure effective and consistent application of that term. In addition, the absence of either a federal definition of or criteria for material damage to the hydrologic balance outside the permit area has made it difficult for us to determine whether states are effectively implementing their counterparts to 30 CFR 773.15(c) and section 510(b)(3) of 170 30 U.S.C. 1257(b)(11) and 1260(b)(3). U.S.C. 1260(b)(3). 172 48 FR 43973 (Sept. 26, 1983). 173 Id. 171 30 166 30 167 30 U.S.C. 1265(b)(2). U.S.C. 1260(b)(3). VerDate Sep<11>2014 19:15 Jul 24, 2015 168 30 169 30 Jkt 235001 PO 00000 U.S.C. 1257(b)(11). U.S.C. 1257(b)(11) and 1260(b)(3). Frm 00039 Fmt 4701 Sfmt 4702 44473 E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44474 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules SMCRA.174 As we have long recognized, definitions can help us more effectively implement SMCRA: ‘‘Many of the terms used by Congress are not defined or explained and thus are too vague to be enforced effectively until given more precise meanings.’’ 175 The legislative history of section 510(b)(3) of SMCRA 176 provides little illumination as to the meaning of material damage to the hydrologic balance outside the permit area and thus is of little assistance in developing a definition. The term first appears in H.R. 2, the House version of the legislation that ultimately became SMCRA. Earlier unsuccessful precursors to SMCRA used the phrase ‘‘significant irreparable offsite damage,’’ which also was undefined. In explaining the change in terminology, the Committee report states only that the previous phrase was ‘‘deleted in favor of language that specifies that the mine is to be designed to prevent damage to the hydrologic balance outside the permit area.’’ 177 There is no discussion of whether, in making this substitution, Congress intended to eliminate the elements of ‘‘significant’’ and ‘‘irreparable’’ from the standard, or whether the new language is merely a nonsubstantive change in wording. When we declined to define ‘‘material damage to the hydrologic balance outside the permit area’’ in 1983, we noted that the only fixed criteria that we established at the time for such damage were those included in ‘‘§§ 816.42 and 817.42 related to compliance with water-quality standards and effluent limitations.’’ However, we do not think it appropriate to interpret this preamble statement as meaning that any exceedance of water quality standards or effluent limitations, no matter how minor and no matter what the cause, would constitute material damage to the hydrologic balance outside the permit area. Our proposed definition reflects our conclusion that the mere possibility of an acid or toxic discharge or other type of degradation of surface water or groundwater does not provide an adequate basis for permit denial on the grounds that it would not prevent material damage to the hydrologic balance outside the permit area. Instead, for a permit to be denied on this basis, there must be some probability of the formation of acid or toxic mine drainage that may continue after the completion of mining and land reclamation, and there must be a reasonable likelihood that the reclamation plan proposed by the applicant will not be capable of preventing the formation of that drainage. We base our conclusion, in part, on our prior statements relating to the preparation of cumulative hydrologic impact assessments. We find these statements to be particularly instructive because section 510(b)(3) of SMCRA,178 which refers to those assessments, also contains the term ‘‘material damage to the hydrologic balance outside the permit area.’’ In particular, in the preamble to the 1983 version of 30 CFR 780.21(g), we stated that the cumulative hydrologic impact assessment must be ‘‘accomplished in an environmentally and scientifically sound fashion,’’ and that it ‘‘cannot reasonably be extended to include remote and speculative impacts.’’ 179 Instead, we determined that the assessment ‘‘should be based upon those impacts that have a reasonable likelihood for occurring and which are sufficiently defined to enable the regulatory authority to reach a decision.’’ 180 That preamble, however, does not define or otherwise clarify the meaning of ‘‘reasonable likelihood’’ and ‘‘sufficiently defined.’’ Thus, we looked to other sources, including related provisions of SMCRA, to provide some guidance as to what material damage to the hydrologic balance outside the permit area means in the context of water quality parameters for which there are no effluent limitations. Section 508(a)(13) of SMCRA 181 requires that each reclamation plan include— [A] detailed description of the measures to be taken during the mining and reclamation process to assure the protection of: (A) the quality of surface and ground water systems, both on- and off-site, from adverse effects of the mining and reclamation process; (B) the rights of present users to such water; and (C) the quantity of surface and ground water systems, both on- and off-site, from adverse effects of the mining and reclamation process or to provide alternative sources of water where such protection of quantity cannot be assured[.] In 1979, we noted that this provision of SMCRA, along with sections 102, 510(b)(3), and 522(a) through (d) of the Act,182 ‘‘requires that mining not be permitted at all, if reclamation cannot be feasibly performed to protect water 178 30 179 48 174 30 U.S.C. 1260(b)(3). FR 15148 (Mar. 13, 1979). 176 30 U.S.C. 1260(b)(3). 177 H.R. Rep. No. 218, at 65 (1977). 183 44 U.S.C. 1260(b)(3). FR at 43972 (Sept. 26, 1983). 181 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 U.S.C. 1258(a)(13). U.S.C. 1202, 1260(b)(3), and 1272(a) through (d). 182 30 PO 00000 Frm 00040 Fmt 4701 Sfmt 4702 FR 15156 (Mar. 13 1979). U.S.C. 1258(a)(13). 185 30 U.S.C. 1265 and 1266. 186 30 U.S.C. 1265(b)(10). 187 33 U.S.C. 1251(a) and 1313(c). 188 44 FR 15156 (Mar. 13, 1979). 184 30 180 Id. 175 44 uses. Thus, to the extent that mining would result in unacceptable discharges of sulfates and total dissolved solids, the regulatory authority should not issue permits for the areas involved.’’ 183 As that passage from the 1979 preamble indicates, we have never interpreted section 508(a)(13) of SMCRA 184 to operate as an absolute prohibition on mining operations that would have adverse effects on the hydrologic balance. In our judgment, this provision also does not supersede the performance standards in sections 515 and 516 of SMCRA,185 which recognize that mining may cause some adverse effects on surface water and groundwater, particularly within the permit area. See, e.g., section 515(b)(10) of SMCRA,186 which provides that surface coal mining and reclamation operations must be conducted ‘‘to minimize the disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems both during and after surface coal mining operations and during reclamation.’’ Significantly, this provision of SMCRA uses the term ‘‘minimize’’ rather than ‘‘prevent’’ when describing the standard that surface coal mining and reclamation operations must meet in this context. With these considerations in mind, we have designed our proposed definition of material damage to the hydrologic balance outside the permit area to protect all designated uses of surface water and all existing and reasonably foreseeable uses of surface water and groundwater outside the permit area. Specifically, in relevant part, under our proposed definition, ‘‘material damage to the hydrologic balance outside the permit area’’ would mean any adverse impact from surface or underground mining operations on the quantity or quality of surface water or groundwater, or on the biological condition of a perennial or intermittent stream, that would preclude any designated surface-water use under sections 101(a) and 303(c) of the Clean Water Act 187 or any existing or reasonably foreseeable use of surface water or groundwater outside the permit area. Our proposed definition is consistent with our statement in the 1979 preamble that mining should not be permitted at all if reclamation cannot feasibly protect water uses.188 E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules States have developed multimetric bioassessment protocols for use in determining the biological condition of streams and other surface waters for purposes of preparing the water quality inventory required under section 305(b) of the Clean Water Act. Multimetric indices include metrics such as species richness, complexity, and tolerance as well as trophic measures. They provide a quantitative comparison (often referred to as an index of biological or biotic integrity) of the ecological complexity of biological assemblages relative to a regionally-defined reference condition. Under proposed 30 CFR 780.19(e)(2) and 784.19(e)(2), states would be required to establish a correlation between these index values and each designated use under sections 101(a) and 303(c) of the Clean Water Act, as well as any other existing or reasonably foreseeable uses. In other words, we anticipate that the SMCRA regulatory authority, with assistance from the appropriate Clean Water Act agencies, will define the range of index values required to support each existing, reasonably foreseeable, and designated use of the stream segment in question. Any change in the biological condition of the stream or other surface-water body, as documented by index scores resulting from use of the bioassessment protocol for monitoring purposes, that would preclude attainment or maintenance of an existing, reasonably foreseeable, or designated use of surface water would constitute material damage to the hydrologic balance outside the permit area if the change in scores is a result of the SMCRA operation. We seek comment on the effectiveness of using index scores from bioassessment protocols to ascertain impacts on existing, reasonably foreseeable, or designated uses. If you disagree with the use of index scores from bioassessment protocols, please identify a viable and scientifically-valid alternative. The regulations implementing the Clean Water Act define ‘‘existing uses’’ as ‘‘those uses actually attained in a waterbody on or after November 28, 1975, whether or not they are included in the water quality standards.’’ See 40 CFR 131.3. In the context of this proposed definition, we intend to interpret the term ‘‘existing uses’’ in a similar fashion; i.e., existing uses would be those uses in existence at the time of preparation of the permit application, regardless of whether those uses are designated uses. Alternatively, we may replace the term ‘‘existing uses’’ with ‘‘premining uses’’ for purposes of clarity. We invite comment on this topic. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 The second part of the proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ provides that this term means any adverse impact from surface coal mining and reclamation operations or from underground mining activities, including any adverse impacts from subsidence that may occur as a result of underground mining activities, on the quality or quantity of surface water or groundwater, or on the biological condition of a perennial or intermittent stream, that would impact threatened or endangered species, or have an adverse effect on designated critical habitat, outside the permit area in violation of the Endangered Species Act of 1973, 16 U.S.C. 1531 et seq. This provision is intended to ensure compliance with both the Endangered Species Act and the fish and wildlife protection provisions of sections 515(b)(24) and 516(b)(11) of SMCRA. We also are considering alternative language for the second part of the definition. That alternative would replace the phrase ‘‘that would impact threatened or endangered species, or have an adverse effect on designated critical habitat, outside the permit area in violation of the Endangered Species Act of 1973, 16 U.S.C. 1531 et seq.’’ with ‘‘that would jeopardize the continued existence of threatened or endangered species, or result in the destruction or adverse modification of designated critical habitat, outside the permit area in violation of the Endangered Species Act of 1973, 16 U.S.C. 1531 et seq.’’ The second alternative would parallel the language of existing and proposed 30 CFR 816.97(b) and 817.97(b). State water quality standards and associated water quality criteria provide a starting point for establishment of material damage criteria under SMCRA for surface waters, but they are not the endpoint. SMCRA material damage criteria must be no less stringent than Clean Water Act water quality standards and criteria in all cases, but, in some situations, they may need to be more stringent to protect unique uses or to comply with the Endangered Species Act. In addition, the SMCRA regulatory authority may need to establish numerical material damage criteria for parameters of concern for which there are no numerical water quality standards or water quality criteria under the Clean Water Act. The Clean Water Act does not apply to groundwater, so the SMCRA regulatory authority would need to use best professional judgment to establish material damage criteria to protect existing and reasonably foreseeable uses of groundwater. Material damage PO 00000 Frm 00041 Fmt 4701 Sfmt 4702 44475 criteria for groundwater also would need to take into consideration the needs of any threatened or endangered species. The proposed definition does not differentiate between permanent or long-term impacts and temporary or short-term impacts. Any impact that would preclude a designated, existing, or reasonably foreseeable use of surface water outside the permit area, or an existing or reasonably foreseeable use of groundwater outside the permit area, would constitute material damage to the hydrologic balance, regardless of the duration of the impairment. Isolated noncompliant discharges would not be considered material damage unless those discharges are of a magnitude sufficient to preclude a protected use. We invite comment on whether the definition should exclude temporary adverse impacts if the permit applicant can demonstrate that there will be no long-term adverse impacts after mining is completed. Nothing in the proposed definition is intended to supersede the water supply replacement provisions of sections 717 and 720 of SMCRA.189 In other words, material damage to the hydrologic balance outside the permit area would not exist solely because the operation destroys or damages protected water supplies, provided that the permittee replaces those supplies in accordance with applicable regulatory program requirements (i.e., proposed 30 CFR 816.40 or 817.40) and the definition of ‘‘replacement of water supply’’ in 30 CFR 701.5. The definition would apply to adverse impacts from subsidence resulting from underground mining operations and to other adverse impacts resulting from underground mining operations; e.g., dewatering a stream by mining through a fracture zone or dewatering an aquifer or saturated zone that serves as a water supply for legitimate uses. It would not be limited to the impacts of surface mining activities or the impacts of activities conducted on the surface of land in connection with an underground coal mine. Section 510(b)(3) of SMCRA190 applies to all applications for permits or permit revisions. This provision has never contained an exception for impacts from underground mining operations or for any other type of surface coal mining operations for which a permit is required. 189 30 190 30 E:\FR\FM\27JYP2.SGM U.S.C. 1307 and 1309a. U.S.C. 1260(b)(3). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44476 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Paragraphs (a) and (d) of section 516 of SMCRA191 require that the Secretary take into consideration the distinct difference between surface and underground coal mining when promulgating regulations for underground mining operations. However, this provision does not justify allowing underground mining operations or subsidence resulting from underground mining operations to dewater or degrade a stream to the extent of precluding an existing, reasonably foreseeable, or designated use of that stream. Doing so would hold underground mines to a lesser standard of environmental protection than surface mines. Nothing in the environmental protection purposes of SMCRA, as set forth in paragraphs (a), (c), (d), and (f) of section 102 of the Act,192 suggests or supports the adoption of a lesser standard for underground mines. We are aware of concerns that including impacts from subsidence in the definition could effectively prohibit use of the longwall mining method or other high-extraction methods of underground mining to recover a substantial proportion of coal reserves. However, application of this definition to the area overlying proposed underground workings and the area within a reasonable angle of draw from the perimeter of those workings would not prohibit all mining operations that would result in subsidence of streams. It would only prohibit mining operations that would result in dewatering of a stream to the extent that the stream would no longer be able to support existing or reasonably foreseeable uses or designated uses of the stream under the Clean Water Act and for which there are no viable measures to prevent this impact. Our draft regulatory impact analysis found that the proposed rule, including this definition, would not strand or sterilize any reserves; i.e., the proposed rule would not make any coal reserves that are technically and economically feasible to mine under baseline conditions unavailable for extraction. Underground mine operators cannot avoid application of section 510(b)(3) of SMCRA193 by drawing the permit boundaries for the mine to include undisturbed areas that may be affected by subsidence. In revising the definition of ‘‘permit area’’ in 1983, we specifically rejected a suggestion that the definition should include all areas overlying underground workings. Instead, we 191 30 U.S.C. 1266(a) and (d). U.S.C. 1202(a),(c),(d), and (f). 193 30 U.S.C. 1260(b)(3). 192 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 stated that the permit area consists of all ‘‘areas for which reclamation operations are planned and for which the performance bond can be accurately set,’’ which, we further explain, would not include areas with subsidence potential but no planned disturbance.194 We recognize that some state regulatory programs may include the area overlying the proposed underground workings and other undisturbed areas with subsidence potential within their definitions of ‘‘permit area.’’ Should our proposed definition of material damage to the hydrologic balance outside the permit area become final, those states would need to specify that the prohibition on the approval of permit applications for operations that would result in material damage to the hydrologic balance outside the permit area applies to all lands to which that prohibition would apply under the federal regulations. In other words, state regulatory authorities would have to ensure that the prohibition would apply to all lands overlying the underground mine workings and to all lands within a reasonable angle of draw 195 from the perimeter of those workings, if those lands are not otherwise disturbed by surface operations or facilities associated with the underground mine. redesignation of existing § 784.20 as § 784.30. We propose no other substantive revisions to this definition— only a plain language revision to the last sentence. Parameters of Concern We propose to add a definition of this term because we use this term extensively in our proposed rule. Under the proposed definition, parameters of concern would consist of those chemical or physical characteristics or properties of surface water or groundwater that could be altered by mining activities in a manner that would adversely impact the quality of surface water or groundwater or the biological condition of a stream. Perennial Stream We propose to redefine ‘‘perennial stream’’ in a manner that is substantively identical to the manner in which the U.S. Army Corps of Engineers defines that term in Part F of the 2012 reissuance of the nationwide permits under section 404 of the Clean Water Act. See 77 FR 10184, 10288 (Feb. 21, 2012). Adoption of a substantively identical definition would promote consistency in application and interpretation of that term under both SMCRA and Clean Water Act programs. Mountaintop Removal Mining We invite comment on whether the definition in the final rule should We propose to consolidate the include language specifying that the descriptions of mountaintop removal U.S. Army Corps of Engineers has the mining operations in existing 30 CFR ultimate authority to determine the 785.14(b) and 824.11(a)(2) and (3) into point at which an ephemeral stream a new definition in § 701.5 for clarity becomes an intermittent stream or a and ease of use. This new definition is perennial stream and vice versa. consistent with section 515(c)(2) of SMCRA,196 which pertains to operations Further, if the final rule includes language to that effect, we invite that ‘‘remove an entire coal seam or comment on whether the definition also seams running through the upper should provide that any determination fraction of a mountain, ridge, or hill that the Corps makes concerning these . . . by removing all of the overburden transition points will be controlling for and creating a level plateau or a gently purposes of SMCRA regulatory rolling contour with no highwalls programs. Commenters should discuss remaining, and capable of supporting the applicability of two SMCRA postmining uses in accord with the provisions in this context. First, section requirements of this section.’’ We 702(a) of SMCRA 197 provides that anticipate that this definition also may ‘‘[n]othing in this Act shall be construed be useful in correcting misconceptions about the meaning of this term and what as superseding, amending, modifying, or repealing’’ the Clean Water Act, any rule types of operations it includes. or regulation adopted under the Clean Occupied Residential Dwelling and Water Act, or any state laws enacted Structures Related Thereto pursuant to the Clean Water Act. We propose to revise a cross-reference Second, section 505(b) of SMCRA 198 to 30 CFR 784.20 in this definition to be provides that any provision of any state consistent with our proposed law or regulation may not be construed to be inconsistent with SMCRA if it 194 48 FR 14820 (Apr. 5, 1983). ‘‘provides for more stringent land use 195 The angle of draw would be determined on a and environmental controls and site-specific basis after evaluating the thickness of regulations of surface coal mining and the strata overlying the coal seam, the lithology of the strata overlying the coal seam, and the thickness of the coal seam mined. 196 30 U.S.C. 1265(c)(2). PO 00000 Frm 00042 Fmt 4701 Sfmt 4702 197 30 198 30 E:\FR\FM\27JYP2.SGM U.S.C. 1292(a). U.S.C. 1255(b). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules reclamation operation[s] than do the provisions of this Act or any regulation issued pursuant thereto.’’ In other words, should our regulations allow states to adopt and apply stream definitions in a manner that would protect a greater length of stream than would the Corps determinations? Our existing definition has two principal differences with the Corps’ definition that we propose to adopt. First, our existing definition of a perennial stream would not consider a stream with a base flow resulting from the melting of a snowpack to be a perennial stream because the snowpack does not lie below the local water table and because snowmelt is not considered groundwater. However, the preamble to the definition of ‘‘ephemeral stream’’ that the Corps adopted as part of the 2012 reissuance of the nationwide permits under section 404 of the Clean Water Act states that snowmelt contributes to the flow of intermittent and perennial streams, especially in areas with deep snow packs, and that melting snow should not be considered a precipitation event because the development of a snowpack occurs over the course of a winter season. See 77 FR 10184, 10262 (Feb. 21, 2012). In essence, the preamble discussion would allow a stream originating from a melting snowpack to be considered a perennial stream even though the definition of ‘‘perennial stream’’ requires groundwater as the source of base flow. We invite comment on whether we should revise our proposed definition of ‘‘perennial stream’’ to include language consistent with the discussion of snowmelt in the preamble to the Corps’ definition of ‘‘ephemeral stream.’’ Second, the Corps’ definition of ‘‘perennial stream’’ refers to continuous flow year-round ‘‘during a typical year.’’ Our existing definition refers to continuous flow during all of the calendar year. The Corps’ definition— and hence our proposed definition— reflect the fact that perennial streams or segments of those streams may cease flowing during periods of sustained below-normal precipitation. Our proposed adoption of the Corps’ definition would have the effect of clarifying that those stoppages do not result in reclassification of the stream as intermittent. Reclamation The existing definition of reclamation in 30 CFR 701.5 provides that this term ‘‘means those actions taken to restore mined land as required by this chapter to a postmining land use approved by the regulatory authority.’’ This VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 definition is too narrow and does not fully implement SMCRA. First, the existing definition applies only to the mined area, not to the entire disturbed area. Section 102(e) of SMCRA 199 states that one of the purposes of SMCRA is to ‘‘assure that adequate procedures are undertaken to reclaim surface areas as contemporaneously as possible with the surface coal mining operations.’’ Among other things, the definition of ‘‘surface coal mining operations’’ in section 701(28) of SMCRA 200 includes all activities conducted on the surface of lands in connection with a surface coal mine. Those activities are not limited to mined areas. In addition, paragraph (B) of the definition includes ‘‘the areas upon which such activities occur or where such activities disturb the natural land surface.’’ Therefore, we propose to apply the definition to the entire disturbed area, rather than limiting it to the mined area. Second, the existing definition includes only actions taken to restore land to an approved postmining land use, not to all actions taken to restore land and water to the conditions required by the Act and regulatory program. Third, the existing definition implies that the land must be restored to an actual postmining land use when, in fact, section 515(b)(2) of SMCRA201 requires only that the land be restored to a condition in which it is capable of supporting the uses it was capable of supporting prior to any mining or, subject to certain restrictions, higher or better uses. The proposed definition corrects these deficiencies. Our proposed rule would define reclamation as meaning those actions taken to restore the mined land and associated disturbed areas to a condition in which the site is (1) capable of supporting the uses it was capable of supporting prior to any mining or any higher or better uses approved by the regulatory authority, and (2) meets all other requirements of the permit and regulatory program that pertain to restoration of the site. In addition, our proposed definition specifically details what reclamation means for sites with discharges that require treatment. For those sites, we propose to revise the definition to specify that the term also includes those actions taken or that must be taken to eliminate, remediate or treat those discharges, including both discharges from the mined area and all other discharges that are hydrologically PO 00000 199 30 U.S.C. 1202(e). U.S.C. 1291(28). 201 30 U.S.C. 1265(b)(2). 200 30 Frm 00043 Fmt 4701 Sfmt 4702 44477 connected to either the mined area or the mining operation, regardless of whether those discharges are located within the disturbed area. However, nothing in this proposed definition should be construed as meaning that the regulatory authority may approve a permit application for an operation that will cause, or that is likely to cause, a postmining discharge that requires treatment to prevent pollution. Doing so would violate SMCRA as explained in the acid mine drainage policy statement that we issued on March 31, 1997.202 Reclamation Plan We propose to add this definition to clarify which provisions of our permit application requirements are considered part of the reclamation plan. Section 701(21) of SMCRA 203 defines ‘‘reclamation plan’’ as ‘‘a plan submitted by an applicant for a permit under a State program or Federal program which sets forth a plan for reclamation of the proposed surface coal mining operations pursuant to section 508 [of SMCRA.]’’ In this proposed rule, we propose to adopt a streamlined version of the statutory definition that complies with plain language principles, eliminates the unnecessary reference to state or federal programs, and contains adaptations needed to reflect the structure and organization of the regulations that correspond to the reclamation plan requirements of SMCRA. Specifically, the proposed rule would replace the reference to section 508 of SMCRA 204 with references to 30 CFR parts 780, 784, and 785. Part 780 contains the rules that implement section 508 of SMCRA.205 Part 784 is the underground mining counterpart of part 780. Part 785 contains permit application requirements, including reclamation plan requirements, that apply to special categories of mining. Renewable Resource Lands We propose to revise this definition to clarify that it includes recharge areas for surface waters, not just recharge areas for underground waters. We find no legal or technical reason to exclude recharge areas for lakes, ponds, and wetlands from classification as renewable resource lands. Section 202 ‘‘Policy Goals and Objectives on Correcting, Preventing and Controlling Acid/Toxic Mine Drainage,’’ OSMRE, March 31, 1997. Available at www.osmre.gov/lrg/docs/amdpolicy033197.pdf (last accessed August 27, 2014). 203 30 U.S.C. 1291(21). 204 30 U.S.C. 1258. 205 30 U.S.C. 1258. E:\FR\FM\27JYP2.SGM 27JYP2 44478 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 522(a)(3)(C) of SMCRA 206 uses this term in the context of establishing criteria for designating lands as unsuitable for certain types of surface coal mining operations. Specifically, it provides that lands are eligible for designation if surface coal mining operations would ‘‘affect renewable resource lands in which such operations could result in a substantial loss or reduction of longrange productivity of water supply . . .’’ This statutory provision further provides that those lands ‘‘include aquifers and aquifer recharge areas,’’ but it does not limit the scope of that provision to those areas. Many towns and cities depend upon surface-water reservoirs for their water supply, which means that paragraph (a)(3)(C) would include the watersheds of those reservoirs. Surface disturbances like mining that involve removal of vegetation can significantly impact both the quantity and quality of water available from those watersheds. Replacement of Water Supply We propose to revise this definition by moving existing paragraphs (a) and (b), which describe how the water supply replacement obligation may be satisfied, to the performance standards at 30 CFR 816.40 and 817.40. Existing paragraphs (a) and (b) of the definition are more appropriately categorized as performance standards, which means that they should be codified as part of the performance standards in subchapter K, not as part of the definition of this term. Temporary Diversion We propose to revise this definition in a manner that avoids using part of the term itself (‘‘diversion’’) as part of the definition. In addition, the existing definition, which includes only diversions of streams and overland flow, could be construed as excluding diversion channels used to convey surface runoff or pit water to a siltation structure or treatment facility. We propose to revise the definition to specifically include those channels. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Waters of the United States To promote consistency with the Clean Water Act, we propose to define this term as having the same meaning as the corresponding definition in 40 CFR 230.3(s), which is part of the Section 404(b)(1) Guidelines under the Clean Water Act C. Part 773: Requirements for Permits and Permit Processing 1. Section 773.5: How must the regulatory authority coordinate the permitting process with requirements under other laws? Section 773.5 specifies that each regulatory program must provide for the coordination of review and issuance of SMCRA permits with applicable provisions of various federal laws. It implements, in part, section 503(a)(6) of SMCRA,207 which requires that each state regulatory program establish ‘‘a process for coordinating the review and issuance of permits for surface coal mining and reclamation operations with any other Federal or State permit process applicable to the proposed operations.’’ We propose to add the Clean Water Act, 33 U.S.C. 1251 et seq., to the list of laws for which coordination is required under both state and federal regulatory programs. Almost all surface coal mining operations require Clean Water Act permits and both SMCRA and the Clean Water Act are concerned with protection of water quality, so it makes sense to coordinate the SMCRA and Clean Water Act permitting processes. Coordination of the SMCRA and Clean Water Act permitting processes also would assist in reducing or eliminating potential conflicts between SMCRA and Clean Water Act permits. That outcome would be consistent with section 702(a) of SMCRA,208 which provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act, any rule or regulation adopted under the Clean Water Act, or any state laws enacted pursuant to the Clean Water Act. In addition, we propose to add the National Environmental Policy Act of 1969 (NEPA), 42 U.S.C. 4371 et seq., to the list of laws for which a coordination process is required under federal regulatory programs. There is no need or basis to apply this coordination requirement to state regulatory programs approved under SMCRA because the Departmental Manual excludes permit applications under state SMCRA regulatory programs from NEPA compliance. See 516 DM 13.3. Finally, we propose to clarify that only federal regulatory programs must establish a process for coordination with the National Historic Preservation Act of 1966 (NHPA), 54 U.S.C. 300101 et seq. This change is consistent with National Mining Association v. John M. Fowler, 324 F.3d 752 (D.C. Cir. 2003), in which 207 30 206 30 U.S.C. 1272(a)(3)(C). VerDate Sep<11>2014 19:15 Jul 24, 2015 208 30 Jkt 235001 PO 00000 U.S.C. 1253(a)(6). U.S.C. 1292(a). Frm 00044 Fmt 4701 the court held that projects licensed or permitted by state and local agencies pursuant to a delegation or approval by a federal agency are not federally funded or federally licensed undertakings for purposes of section 106 of the NHPA. 2. Section 773.7: How and when will the regulatory authority review and make a decision on a permit application? We propose to restructure 30 CFR 773.7(a) to improve clarity and eliminate a grammatical error in the existing language. There are no substantive revisions to this paragraph. We also propose to add 30 CFR 773.7(b)(2), which would list the factors that the regulatory authority must consider in determining what constitutes a reasonable time for notifying a permit applicant whether the application has been approved or disapproved, in whole or in part. The factors in proposed paragraphs (b))(2)(i) through (iv) reflect the factors listed in section 514(b) of SMCRA.209 Proposed paragraph (b)(2)(v) would require consideration of the time required to complete the interagency permitting coordination process under 30 CFR 773.5. Finally, we propose to redesignate existing 30 CFR 773.7(b) as 30 CFR 773.7(c) and revise that paragraph to specifically state that an applicant for the transfer, assignment, or sale of permit rights has the burden of proof for establishing that the application is in compliance with all regulatory program requirements. We propose to make this change because the transfer, assignment, or sale of permit rights is a type of permit revision, which means that an application of that nature is subject to section 510(a) of SMCRA.210 In relevant part, that paragraph of the Act states that the applicant for a permit or permit revision has the burden of establishing that the application is in compliance with all requirements of the applicable regulatory program. 3. Section 773.15: What findings must the regulatory authority make before approving a permit application? Most of the changes that we propose to make to this section result from either the application of plain language principles or an effort to clarify the meaning and scope of the findings that the regulatory authority must make before approving a permit application. Proposed paragraph (c)(2) would clarify that the finding that the proposed 209 30 210 30 Sfmt 4702 E:\FR\FM\27JYP2.SGM U.S.C. 1264(b). U.S.C. 1260(a). 27JYP2 44479 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 permit area is not within an area designated as unsuitable for surface coal mining operations under 30 CFR parts 762 and 764 or 769 applies only to lands that are designated as unsuitable for the type of surface coal mining operations that the permit applicant proposed to conduct. For example, lands may be designated as unsuitable only for surface mining, in which case the regulatory authority may approve a permit for an underground mine. Similarly, proposed paragraph (c)(3) would clarify that the finding that the proposed permit area is not within an area subject to the prohibitions of 30 CFR 761.11 does not apply in situations in which one or more of the exceptions (valid existing rights, the existing operation exemption, landowner consent, joint approval, etc.) to those prohibitions applies. We propose to revise the finding in paragraph (e) concerning the assessment of the cumulative hydrologic impacts of mining by adding paragraph (e)(3), which would require that the regulatory authority find that it has inserted into the permit criteria defining material damage to the hydrologic balance outside the permit area on a site-specific basis, expressed in numerical terms for each parameter of concern, as required by § 780.21(b) or § 784.21(b). Our proposed revision is intended to ensure that permit-specific criteria are both established and readily available to the permittee, inspectors, and permit reviewers. Existing paragraph (j) provides that, before approving a permit application, the regulatory authority must find that the proposed operation is not likely to either jeopardize the continued existence of threatened or endangered species or result in destruction or adverse modification of critical habitat, as determined under the Endangered Species Act of 1973, 16 U.S.C. 1531 et seq. In response to discussions with the U.S. Fish and Wildlife Service concerning compliance with the Endangered Species Act, we propose to modify paragraph (j) to extend the finding to include species that the Secretary has proposed for listing as threatened or endangered.211 The proposed change is consistent with section 7(a)(4) of the Endangered Species Act, which provides that 211 We will revise this provision and other proposed rules concerning protection of threatened and endangered species to include the National Marine Fisheries Service (NMFS), which is responsible for administration and enforcement of the Endangered Species Act with respect to anadromous and marine species, if we determine that this rulemaking may affect species under NMFS jurisdiction. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 ‘‘[e]ach Federal agency shall confer with the Secretary on any agency action which is likely to jeopardize the continued existence of any species proposed to be listed under section 4 or result in the destruction or adverse modification of critical habitat proposed to be designated for such species.’’ It also would assist in implementing the fish and wildlife protection provisions of sections 515(b)(24) and 516(b)(11) of SMCRA. The conferencing requirement of section 7(a)(4) of the Endangered Species Act is not the same as the consultation requirement for threatened and endangered species under section 7(a)(2) of the Endangered Species Act. Also, the U.S. Fish and Wildlife Service is responsible for determining allowable take of species listed as threatened or endangered. We propose to remove existing paragraph (m), which applies to permits to be issued under 30 CFR 785.25 (permits containing lands eligible for remining). This finding is not needed because it merely repeats requirements already stated in 30 CFR 785.25. In addition, paragraph (m) is duplicative of paragraph (h), which requires a finding that the applicant has satisfied all applicable requirements of 30 CFR part 785. Removal of existing paragraph (m) would result in the redesignation of existing paragraph (n) as paragraph (m). In addition, we propose to add a new paragraph (n), which would require that the regulatory authority find that the applicant has demonstrated that the operation has been designed to prevent the formation of discharges that would require long-term treatment after mining has been completed. The regulatory authority also would be required to find that the applicant has demonstrated that there is no credible evidence that the design of the operation will not work as intended to prevent the formation of discharges of that nature. Avoiding creation of discharges that require long-term treatment benefits both the permittee (because the permittee would bear the cost of treating the discharge) and the public (because there is no risk of environmental damage or use of tax receipts to pay for treatment if the permittee defaults). Adoption of proposed paragraph (n) would incorporate into regulation one of the provisions of the policy entitled ‘‘Hydrologic Balance Protection: Policy Goals and Objectives on Correcting, Preventing, and Controlling Acid/Toxic Mine Drainage’’ 212 that we issued on March 31, 1997. In that policy, we 212 See www.osmre.gov/lrg/docs/ amdpolicy033197.pdf (last accessed August 5, 2014). PO 00000 Frm 00045 Fmt 4701 Sfmt 4702 explain that approval of a permit that would result in the creation of a discharge requiring long-term treatment would be inconsistent with SMCRA: ‘‘In no case should a permit be approved if the determination of probable hydrologic consequences or other reliable hydrologic analysis predicts the formation of a postmining pollutional discharge that would require continuing long-term treatment without a defined endpoint.’’ 213 The regulatory authority may rely upon data from similar completed mining operations under conditions that are representative of those found at the site of the proposed operation as credible evidence for this demonstration and finding. We explained our authority for this provision when we issued our policy document: Several commenters expressed concern that OSM exceeded its statutory authority by focusing on section 510(b)(3) of SMCRA, which provides that no permit application may be approved unless the regulatory authority finds that the operation has been designed to prevent material damage to the hydrologic balance outside the permit area, and interpreting that section as requiring the prevention of AMD [acid mine drainage] formation. The commenters noted that sections 515(b)(10) and 516(b)(9) of SMCRA refer to minimization (rather than prevention) of hydrologic disturbances and avoidance (rather than the prevention) of AMD, with the prevention of AMD formation being only one of the three avoidance mechanisms listed in these sections. Response: The minimization and avoidance provisions of sections 515(b)(10) and 516(b)(9) of SMCRA do not negate the material damage prevention requirement of section 510(b)(3). Furthermore, the Act specifies that the provisions cited by the commenters apply only during mining and reclamation. OSM interprets this limitation as meaning that conducting operations in a manner likely to result in AMD production is acceptable only when AMD formation is expected to be a temporary phenomenon. In other words, discharge treatment is an appropriate means of avoiding AMD and minimizing damage to the hydrologic balance only when the need for treatment has a defined endpoint. * * * * * The approach adopted in the policy statement is fully consistent with the Rith Energy decision in which the IBLA [Interior Board of Land Appeals] upheld OSM’s refusal to approve a mining plan that sought to minimize, rather than avoid, AMD. In that case, the IBLA agreed with OSM that ‘‘the statute, as properly read, requires the agency to minimize disturbance to the prevailing hydrologic balance by avoiding acid or toxic mine drainage. Minimizing the contact of water and toxic-producing deposits, as argued by petitioner [Rith Energy], is not the standard.’’ 111 IBLA 249. The policy 213 Id., E:\FR\FM\27JYP2.SGM p. 5. 27JYP2 44480 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules statement accords with Rith Energy because it provides that ‘‘[p]ermits may only be approved where the operation is designed to ensure that off-site material damage to the hydrologic balance will be prevented.’’ (Emphasis added.) Permittees may not plan in advance to allow AMD to occur and then simply mitigate the effects of the AMD.214 Finally, we propose to add a new required finding in paragraph (o) in response to discussions with the U.S. Fish and Wildlife Service concerning compliance with the Endangered Species Act. This finding would specify that, to the extent possible using the best technology currently available, the proposed operation has been designed to minimize disturbances and adverse impacts on fish, wildlife, and related environmental values, as identified in § 779.20 or § 783.20, and to enhance those resources where practicable, as required under § 780.16 and § 784.16. The proposed language is similar to sections 515(b)(24) and 516(b)(11) of SMCRA 215 and is intended to reinforce those statutory provisions. tkelley on DSK3SPTVN1PROD with PROPOSALS2 4. Section 773.17: What conditions must the regulatory authority place on each permit issued? We propose to revise paragraph (c) of this section to require that the permittee comply with all applicable requirements of the Act rather than all applicable performance standards of the Act. We propose to make this change because the condition also requires compliance with the requirements of the regulatory program, which means that the applicable performance standards would be in the program, not the Act. We propose to revise paragraph (e) of this section to require that the permittee notify the regulatory authority and other appropriate state and federal regulatory agencies of any adverse impact to the environment or public health or safety as a result of a noncompliance with any term or condition of the permit. Notification would allow those agencies to take any necessary action to minimize the impacts of the noncompliance on the environment or public health or safety, consistent with the purpose stated in section 102(a) of SMCRA.216 We propose to add a new permit condition in paragraph (h) of this section to require that the permittee obtain all necessary authorizations, certifications, and permits in accordance with Clean Water Act requirements before conducting any activities that require approval or authorization under the Clean Water Act. The new condition would be consistent with section 702(a) of SMCRA,217 which provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act,218 or any rule or regulation adopted under the Clean Water Act, or any state laws enacted pursuant to the Clean Water Act. It also would be consistent with our efforts to enhance coordination between the SMCRA and Clean Water Act regulatory authorities. Permit conditions are directly enforceable under SMCRA. Therefore, the addition of this permit condition would mean that the SMCRA regulatory authority must take enforcement action if the permittee does not obtain all necessary Clean Water Act authorizations, certifications, and permits before beginning any activity under the SMCRA permit that also requires approval, authorization, or certification under the Clean Water Act. D. Part 774: Revision; Renewal; Transfer, Assignment, or Sale of Permit Rights; Post-Permit Issuance Requirements. 1. Section 774.10: When must the regulatory authority review a permit? We propose to revise paragraphs (a)(2) and (a)(3) of this section to establish identical review requirements for permits for mountaintop removal mining operations under 30 CFR 785.14 and for permits that include a variance from approximate original contour restoration requirements under 30 CFR 785.16. This change is appropriate because the statutory review requirements for those types of operations in paragraphs (c)(6) and (e)(6) of section 515 of SMCRA 219 are substantively identical. Furthermore, these reviews are one-time events, not recurring requirements like midterm permit reviews. In concert with this change, we propose to move the midterm review requirements for permits with a variance for a delay in contemporaneous reclamation requirements because of combined surface and underground mining from paragraph (a)(2) to a new paragraph (a)(4). Creation of the new single-topic paragraph also is in keeping with plain language principles. 2. Section 774.15: How may I renew a permit? We propose to revise paragraph (b)(2) of this section by adding paragraph (b)(2)(vii), which would require that each application for permit renewal 214 Id. 217 30 215 30 at 12 and 14. U.S.C. 1265(b)(24) and 1266(b)(11). 216 30 U.S.C. 1202. 218 33 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 U.S.C. 1292(a). U.S.C. 1251 et seq. 219 30 U.S.C. 1265(c)(6) and (e)(6). include an analysis of the monitoring results for surface water, groundwater, and the biological condition of streams and an evaluation of the accuracy and adequacy of the determination of the probable hydrologic consequences of mining (PHC determination). We also propose to add paragraph (b)(2)(viii), which would require that the renewal application include either an update of the PHC determination or documentation that the findings in the existing PHC determination are still valid. Similarly, we propose to revise paragraph (c)(1) of this section by adding paragraph (c)(1)(viii), which would authorize the regulatory authority to withhold approval of a permit renewal application if monitoring results or the updated PHC determination indicate that the finding that the regulatory authority made under 30 CFR 773.15(e) that the operation is designed to prevent material damage to the hydrologic balance outside the permit area is no longer accurate. These revisions would assist the regulatory authority in ensuring that the operation continues to be designed and conducted to prevent material damage to the hydrologic balance outside the permit area. A narrow reading of section 510(b)(3) of SMCRA 220 and 30 CFR 773.15(e) might hold that the finding concerning material damage to the hydrologic balance outside the permit area is required only for the approval of an application for a permit or permit revision. However, we interpret section 510(b)(3) of SMCRA more broadly. Addition of a requirement for an equivalent finding as a prerequisite for the approval of permit renewal applications is consistent with the intent and purpose of section 510(b)(3) of the Act.221 Proposed paragraph (b)(2)(v) is substantively identical to existing paragraph (b)(2)(iii), with the exception that we propose to remove the provision requiring that the application for a permit renewal include any additional bond requested by the regulatory authority. This provision is both unnecessary and out of sequence because, at the time that the permittee submits the application for renewal, the amount of additional bond needed, if any, would not yet be known. The regulatory authority determines the amount of additional bond required after completing a technical review of the renewal application. Proposed paragraph (c)(1)(vi), like existing paragraph (c)(1)(v), provides that the PO 00000 Frm 00046 Fmt 4701 Sfmt 4702 220 30 221 30 E:\FR\FM\27JYP2.SGM U.S.C. 1260(b)(3). U.S.C. 1260(b)(3). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules regulatory authority may deny a permit renewal application if the applicant has not submitted the additional bond required by the regulatory authority. This paragraph provides sufficient protection against renewal of a permit that lacks the necessary bond coverage. We propose to revise paragraph (c)(1)(ii) to specify that the regulatory authority will apply the permit eligibility standards in 30 CFR 773.12 through 773.14 in making this determination. In other words, applicants for permit renewal may avail themselves of the provisionally-issued permit procedures of 30 CFR 773.14 and the exception in 30 CFR 773.13 for unanticipated events or conditions at remining sites. Extending the exception for unanticipated events or conditions at remining sites to permit renewals is consistent with the intent of Congress in enacting section 510(e) of SMCRA.222 In addition, as a matter of equitable treatment, a permittee with a violation who is seeking renewal of a permit should have the same opportunity to obtain a provisionally-renewed permit as a person with a violation who is seeking to obtain a new permit has to obtain a provisionally-issued permit. Under 30 CFR 773.14, the regulatory authority may provisionally issue a permit if (1) the applicant certifies that each outstanding violation is being abated to the satisfaction of the agency with jurisdiction over the violation and the regulatory authority has no evidence to the contrary, (2) the applicant and operations owned or controlled by the applicant are in compliance with any abatement plan approved by the agency with jurisdiction over the violation, (3) the applicant is pursuing a good faith challenge to the pertinent ownership or control listing and there is no initial judicial decision in force affirming the listing, or (4) the violation is the subject of a good faith administrative or judicial appeal contesting the validity of the violation and there is no initial judicial decision in force affirming the violation. Our proposed revisions to 30 CFR 774.15(c)(1)(ii) would apply the same principles and criteria to the permit renewal process. In addition, the provisions of 30 CFR 773.14(c), which specify the actions that the regulatory authority must take to suspend or revoke the permit if the permittee ceases to be eligible for a provisionally-issued permit, would apply. We also propose assorted other nonsubstantive changes to 30 CFR 774.15 to improve compliance with plain language principles. 222 30 E. Part 777: General Content Requirements for Permit Applications 1. Section 777.11: What are the format and content requirements for permit applications? We propose to revise paragraph (a)(3) of this section to require that permit applications be filed in an electronic format prescribed by the regulatory authority, unless the regulatory authority grants an exception to this requirement for good cause. We propose this change to facilitate public participation and interagency coordination in the permitting process because it is much more efficient and convenient to review and exchange information online or by email than it is to review hard copies, which are time-consuming to produce and which may involve considerable travel to other offices to review documents that cannot be copied. Electronic filing also would assist in the coordination of regulatory and inspection activities required by section 713 of SMCRA.223 Furthermore, use of an electronic format for the permitting process can improve efficiency by enabling correction letters and applicant responses to occur in real time with less expense to the regulatory authority and the applicant. Finally, electronic filing promotes attainment of the goals of the Paperwork Reduction Act. 2. Section 777.13: What requirements apply to the collection, analysis, and reporting of technical data and to the use of models? We propose to consolidate existing paragraphs (a) and (b) into proposed paragraph (a) because both paragraphs pertain to technical data and analyses. Existing paragraph (a) would be recodified as paragraph (a)(1) and existing paragraph (b) would be recodified as paragraph (a)(2). Proposed paragraph (a)(1) would add a requirement for submission of metadata, which consists of data describing the contents and context of data files. The availability of metadata greatly increases the usefulness of the original data by providing information about how, where, when, and by whom the data were collected and analyzed. It enables reviewers to evaluate the validity of both the data itself and comparisons with data collected at other times and other places by other persons. Existing paragraph (a) already required submission of much of this information, i.e., the names of persons or organizations that collected and analyzed the data, the dates that the U.S.C. 1260(e). VerDate Sep<11>2014 19:15 Jul 24, 2015 223 30 Jkt 235001 PO 00000 U.S.C. 1303. Frm 00047 Fmt 4701 Sfmt 4702 44481 data were collected and analyzed, and descriptions of the methodology used to collect and analyze the data. We also propose to revise the rule to add requirements for submission of the field sampling sheets prepared for water samples collected from wells (the sheets would identify the presence of any well screens as well as the depth at which the sample was taken). For all samples that require laboratory analysis, the proposed rule would require information pertaining to the quality assurance and quality control procedures used by the laboratory that analyzed the sample. For electronic data, the proposed rule would require identification of any transformations that the data underwent. The proposed rule would not limit metadata to the specific items listed in proposed paragraph (a)(1). Although not specified in the proposed rule, metadata should be generated in a format commonly used by the scientific community. Proposed paragraph (b) would require that all sampling and analyses of groundwater and surface water performed to meet the permitting requirements of subchapter G of our regulations be conducted according to the methodology in 40 CFR parts 136 and 434. Proposed paragraph corresponds to the provisions concerning water-quality sampling and analysis methodologies in existing 30 CFR 780.21(a) and 784.14(a). Moving this provision to 30 CFR 777.13 would consolidate the requirements concerning sampling and analysis methodologies for groundwater and surface water in one location and expand their applicability to all pertinent data and analyses required for permit applications under subchapter G, which should promote better data collection and analysis procedures and, hence, improved permitting decisions. We propose to eliminate the incorporation by reference of the 15th edition of the ‘‘Standard Methods for the Examination of Water and Wastewater’’ in existing 30 CFR 780.21(a) and 784.14(a). That document is now obsolete because the current edition is the 22nd edition, which was published in 2012. However, rather than incorporating the current edition of the ‘‘Standard Methods for the Examination of Water and Wastewater,’’ we propose to remove the existing incorporation by reference of the 15th edition of that document while retaining the provision in the existing rule that allows use of the sampling and analysis methodologies in 40 CFR parts 136 and 434. This proposed change would ensure that sampling and analysis methodologies under SMCRA are E:\FR\FM\27JYP2.SGM 27JYP2 44482 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 consistent with those approved by EPA for use for Clean Water Act purposes. We invite comment on whether there are any unique SMCRA-related requirements that would necessitate incorporating the current edition of the ‘‘Standard Methods for the Examination of Water and Wastewater’’ into our rule. In other words, would the collection and analysis of the baseline and monitoring data that we propose to require under this rule involve the use of sampling and analysis methodologies that 40 CFR parts 136 and 434 do not include? Proposed paragraph (c) would require that all geological sampling and analyses performed to meet the permitting requirements of subchapter G of our regulations be conducted using a scientifically-valid methodology. This new provision should promote better geologic data collection and analysis procedures and, hence, improved permitting decisions. Scientificallyvalid methodologies include, but are not limited to, those set forth in the Engineering Geology Field Manual, Second Edition (1998), developed by the Bureau of Reclamation within the U.S. Department of the Interior. We propose to move the provisions concerning the use of models found in existing 30 CFR 780.21(d) and 784.14(d) to 30 CFR 777.13(d) to consolidate requirements concerning the use of models in the latter paragraph. If adopted as final, proposed paragraph (d) would apply to all permit application requirements. The existing provisions in 30 CFR 780.21(d) and 784.14(d) apply only to hydrologic data, but we find no scientific reason for limiting the use of modeling in this manner. We also propose to modify the existing provisions by adding paragraph (d)(2), which would require that all models be calibrated using actual site-specific data and that they be validated for the region and ecosystem in which they will be used. The additional requirements are intended to improve the accuracy and validity of any models used. Finally, we propose to add a new paragraph (d)(3) clarifying that the regulatory authority has the discretionary authority to prohibit the use of models and to require the submission of additional actual, site-specific data. 3. Section 777.15: What information must my application include to be administratively complete? We propose to revise this section to use terminology consistent with the revisions to the permitting regulations published on September 28, 1983 (48 FR 44344), which removed the term ‘‘complete application’’ and replaced it VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 with the terms ‘‘administratively complete application’’ and ‘‘complete and accurate application.’’ F. Part 779: Surface Mining Permit Applications—Minimum Requirements for Information on Environmental Resources and Conditions 1. Section 779.1: What does this part do? Existing 30 CFR 779.1 states that part 779 establishes the minimum requirements for the Secretary’s approval of regulatory program provisions for the environmental resources contents of permit applications for surface mining activities. However, the content requirements and standards for approval of state regulatory programs are located in 30 CFR parts 730 through 732. Therefore, we propose to revise 30 CFR 779.1 to specify that part 779 sets forth permit application requirements relating to environmental resources and conditions. 2. Section 779.2: What is the objective of this part? We propose to revise this section to reflect plain language principles and to clarify that the objective of part 779 is to ensure that the permit applicant provides the regulatory authority with a complete and accurate description of both the environmental resources that may be impacted or affected by proposed surface mining activities and the environmental conditions that exist within the proposed permit and adjacent areas. The existing language does not mention environmental conditions, such as the information on climate required by 30 CFR 779.18. 3. Why are we proposing to remove existing 30 CFR 779.11 and 779.12? We propose to remove 30 CFR 779.11, which requires a description of the existing premining environmental resources within the proposed permit and adjacent areas, because the requirements for this description are set out in detail in other sections of part 779. Therefore, existing 30 CFR 779.11 is redundant and unnecessary. We propose to remove existing 30 CFR 779.12(a) because the anticipated mining schedule that it requires is duplicative of proposed 30 CFR 779.24(a)(3). We propose to move the cultural resource requirements of existing 30 CFR 779.12(b) to a new 30 CFR 779.17 devoted to that topic. PO 00000 Frm 00048 Fmt 4701 Sfmt 4702 4. Section 779.19: What information on vegetation must I include in my permit application? We propose to revise existing 30 CFR 779.19 by adding more specificity and making submission of vegetation information mandatory rather than discretionary as under the existing rules. The changes that we propose are needed to ensure that native plant communities are restored on reclaimed areas as required by section 515(b)(19) of SMCRA.224 Further, these changes are intended to implement, in part, section 515(b)(24) of SMCRA,225 which requires that, ‘‘to the extent possible using the best technology currently available,’’ surface coal mining and reclamation operations be conducted in a manner that will ‘‘minimize disturbances and adverse impacts on fish, wildlife, and related environmental values, and achieve enhancement of such resources where practicable.’’ Restoration or establishment of native plant communities is the most effective way of restoring or enhancing wildlife habitat. The Virginia Department of Conservation and Natural Resources describes the benefits of native plants as follows: The benefit of growing plants within the region they evolved is they are more likely to thrive under the local conditions while being less likely to invade new habitats. Native plants are well adapted to local environmental conditions, maintain or improve soil fertility, reduce erosion, and often require less fertilizer and pesticides than many alien plants. These characteristics save time and money and reduce the amount of harmful run-off threatening the aquatic resources of our streams, rivers, and estuaries. In addition, functionally healthy and established natural communities are better able to resist invasions by alien plant species. So the use of native plants can help prevent the spread of alien species already present in a region and help avert future introductions. *** Native plants provide familiar sources of food and shelter for wildlife. As natural habitats are replaced by urban and suburban development, the use of native plants in landscaping can provide essential shelter for displaced wildlife. Land managers can use native plants to maintain and restore wildlife habitat. Native wildlife species comprise a majority of the game and non-game animals we manage habitat for, and they evolved with native plant species. Although alien species are often promoted for their value as wildlife food plants, there is no evidence that alien plant materials are superior to native plants. For instance, on land managed for upland game animals, native warm season grasses (big and little bluestem, switch grass, Indian grass, coastal panic grass, gama grass), and other native forbs (butterfly weed, ironweed, 224 30 225 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(19). U.S.C. 1265(b)(24). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Joe Pye weed) offer good sources of nutrition without the ecological threats associated with nonnative forage plants. Dramatic increases in nesting success of both game birds and songbirds have been observed in fields planted with native grasses, which also offer superior winter cover. In addition, warm season grasses provide productive and palatable livestock forage. *** On a broader ecological scale, planting native species contributes to the overall health of natural communities. Disturbances of intact ecosystems that open and fragment habitat, such as land clearing activities, increase the potential of invasion by alien species. Native plants provide important alternatives to alien species for conservation and restoration projects in these disturbed areas. They can fill many land management needs currently occupied by nonnative species, and often with lower costs and maintenance requirements. Once established in an appropriate area, most native plant species are hardy and do not require watering, fertilizers, or pesticides.226 A U.S. Fish and Wildlife Service publication describes the benefits of native plants as follows: Native plants naturally occur in the region in which they evolved. While non-native plants might provide some of the above benefits, native plants have many additional advantages. Because native plants are adapted to local soils and climate conditions, they generally require less watering and fertilizing than non-natives. Natives are often more resistant to insects and disease as well, and so are less likely to need pesticides. Wildlife evolved with plants; therefore, they use native plant communities for food, cover and rearing young. Using native plants helps preserve the balance and beauty of natural ecosystems.227 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Notwithstanding the advantages of native plant communities, many regraded and revegetated areas do not contain a diverse, effective, permanent vegetative cover of the same seasonal variety native to the area as required by section 515(b)(19) of SMCRA.228 Instead, areas that were previously forested were backfilled, regraded, and revegetated in a manner that makes the land incapable of achieving its premining forested status. Those lands are now heavily compacted grasslands with scrub trees. Neither grassland nor the trees are representative of the native premining vegetation. A 2007 study estimates that Appalachia alone contains between 750,000 and 1.5 million acres of such reclaimed mine 226 https://www.dcr.virginia.gov/natural_heritage/ nativeplants.shtml (last accessed August 27, 2014). 227 Slattery, Britt E., Kathryn Reshetiloff, and Susan M. Zwicker. 2003. ‘‘Native Plants for Wildlife Habitat and Conservation Landscaping: Chesapeake Bay Watershed.’’ U.S. Fish and Wildlife Service, Chesapeake Bay Field Office, Annapolis, MD. 82 pp. 228 30 U.S.C. 1265(b)(19). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 land.229 Our proposed refinements to the regulations would lead to better implementation of the revegetation requirements of section 515(b)(19) of SMCRA.230 In addition, the proposed rule would assist in the implementation of section 508(a)(2) of SMCRA,231 which requires that the reclamation plan in each permit application identify both the premining land uses and the capability of the land prior to any mining to support a variety of uses. Moreover, the proposed rule is consistent with Section 2.(a)(2)(iv) of Executive Order 13112, ‘‘Invasive Species,’’ which requires that ‘‘[e]ach Federal agency whose actions may affect the status of invasive species shall, to the extent practicable and permitted by law, . . . provide for the restoration of native species and habitat conditions in ecosystems that have been invaded.’’ 232 Proposed paragraph (a) would require that the permit application identify, describe, and map existing vegetation and plant communities, as well as those plant communities that would exist under conditions of natural succession. The description and map must be adequate to evaluate whether the vegetation provides important habitat for fish and wildlife and whether the site contains any native plant communities of local or regional significance. Proposed paragraph (b) would require that the applicant adhere to the classifications in the National Vegetation Classification Standard (NVCS) 233 in preparing the description required under proposed paragraph (a). The NVCS is the standard endorsed by the Federal Geographic Data Committee.234 Use of this standard would promote consistent identification of plant communities and development of appropriate revegetation plans to restore those communities following mining. Proposed paragraph (c) would allow the regulatory authority to approve the use of other generally-accepted vegetation classification systems in lieu 229 Zipper, C.E., J.A. Burger, J.M. McGrath, and B. Amichev, ‘‘Carbon Accumulation Potentials of PostSMCRA Coal-Mined Lands.’’ Paper prepared for presentation at the 30 Years of SMCRA and Beyond Symposium, June 2–7, 2007. Published by the American Society of Mining and Reclamation, R. I. Barnhisel, ed. (unpaginated document). 230 30 U.S.C. 1265(b)(19). 231 30 U.S.C. 1258(a)(2). 232 64 FR 6184 (Feb. 8, 1999). 233 See https://www.fgdc.gov/standards/projects/ FGDC-standards-projects/vegetation/ (last accessed August 5, 2014). 234 See https://www.fgdc.gov/standards/projects/ FGDC-standards-projects/vegetation (last accessed January 21, 2015). PO 00000 Frm 00049 Fmt 4701 Sfmt 4702 44483 of the NVCS. We invite comment on what other systems may exist. Proposed paragraph (d) would require that the application include a discussion of the potential for reestablishing the plant communities described in paragraph (a) after the completion of mining. This discussion would assist the regulatory authority in evaluating the proposed revegetation plan and in determining which plant communities the permittee must reestablish. 5. Section 779.20: What information on fish and wildlife resources must I include in my permit application? The fish and wildlife resource information requirements in existing 30 CFR 780.16(a) identify the baseline fish and wildlife resource information that each permit application must include. Therefore, we propose to move it to part 779, which contains environmental resource information requirements for permit applications. Part 779 is a better fit for a fish and wildlife resource information requirement than part 780, which contains operation and reclamation plan requirements. The fish and wildlife information requirements in existing 30 CFR 780.16(a) and proposed 30 CFR 779.20 are necessary to fully implement the fish and wildlife protection and enhancement requirements of section 515(b)(24) of SMCRA.235 Proposed paragraph (c)(1) is similar to the portion of existing 30 CFR 780.16(a)(2)(i) that pertains to species listed or proposed for listing as threatened or endangered under the Endangered Species Act of 1973, 16 U.S.C. 1531 et seq., and to critical habitat designated under that law. We propose to add a requirement that the site-specific resource information include a description of the effects of future state or private activities that are reasonably certain to occur within the proposed permit and adjacent areas. The requested information will assist the U.S. Fish and Wildlife Service in fulfilling its responsibilities under the coordination process pertaining to threatened or endangered species. Proposed paragraph (c)(2) is substantively identical to the portion of existing 30 CFR 780.16(a)(2)(i) that pertains to species or habitat protected by state statutes similar to the Endangered Species Act. In proposed paragraph (c)(3), which corresponds to existing 30 CFR 780.16(a)(2)(ii), we propose to expand the list of examples of habitat of unusually high value to fish and 235 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(24). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44484 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules wildlife to include areas that support populations of endemic species that are vulnerable because of restricted ranges, limited mobility, limited reproductive capacity, or specialized habitat requirements. We propose to delete the reference to important streams in the existing regulation because proposed paragraph (c)(5) would require sitespecific information for all perennial and intermittent streams, not just important streams. Proposed paragraph (c)(4) is substantively identical to existing 30 CFR 780.16(a)(2)(iii), except for the addition of language clarifying that this provision includes species identified as sensitive by a state or federal agency. Proposed paragraph (c)(6) would require submission of site-specific information when native plant communities of local or regional ecological significance are present. Proposed paragraph (d) includes the U.S. Fish and Wildlife Service permit application review provisions found at 30 CFR 780.16(c) in our existing rules. We propose to revise those provisions in response to discussions with the U.S. Fish and Wildlife Service concerning compliance with the Endangered Species Act. We will further revise this provision and other proposed rules concerning protection of threatened and endangered species to include the National Marine Fisheries Service (NMFS), which is responsible for administration and enforcement of the Endangered Species Act with respect to anadromous and marine species, if we determine that this rulemaking may affect species under NMFS jurisdiction. Proposed paragraph (d)(1)(i) would require that the regulatory authority provide the fish and wildlife resource information included in the permit application under proposed paragraph (c) to the applicable regional or field office of the U.S. Fish and Wildlife Service whenever that information includes species listed as threatened or endangered under the Endangered Species Act, critical habitat designated under that law, or species proposed for listing as threatened or endangered under that law. The proposed rule would require that the regulatory authority provide this information to the Service no later than the time that it provides written notice of receipt of an administratively complete permit application to the Service under § 773.6(a)(3)(ii). Under the existing rule, the Service must request this information from the regulatory authority rather than receiving it automatically. Proposed paragraph (d)(1)(ii) is similar to the existing rule in that it VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 allows the Service to request fish and wildlife resource information submitted as part of permit applications even when the information in those applications does not include species listed as threatened or endangered under the Endangered Species Act, critical habitat designated under that law, or species proposed for listing as threatened or endangered under that law. Under both the existing and proposed rules, the regulatory authority must provide that information to the Service within 10 days of receipt of the request. Proposed paragraph (d)(2) specifies how the regulatory authority must handle comments received from the Service and how any disagreements are to be resolved. This proposed paragraph generally parallels the provisions that we and the Service agreed to as a result of a formal section 7(a)(2) Endangered Species Act consultation pertaining to the approval and conduct of surface coal mining and reclamation operations under a SMCRA regulatory program. Specifically, proposed paragraphs (d)(2)(i) through (iii) provide that if the regulatory authority does not agree with a Service recommendation that pertains to fish and wildlife or plants listed as threatened or endangered under the Endangered Species Act or to critical habitat designated under that law, the regulatory authority must explain the rationale for that decision in a comment disposition document and must provide a copy of that document to the pertinent Service field office. The proposed rule also would require that the regulatory authority provide a copy of that document to the appropriate OSMRE field office for informational purposes and to allow the OSMRE field office to monitor resolution of the disagreement. If the Service field office does not concur with the regulatory authority’s decision and the regulatory authority and the Service field office are subsequently unable to conclude an agreement at that level, the proposed rule allows either the regulatory authority or the Service to elevate the issue through the chain of command of the regulatory authority, the Service, and OSMRE for resolution. Proposed paragraph (d)(2)(iv) provides that the regulatory authority may not approve the permit application until all issues are resolved in accordance with this process and the regulatory authority receives written documentation from the Service that all issues have been resolved. Like all provisions in proposed paragraph (d)(2), this provision is intended to ensure the protection of threatened and endangered PO 00000 Frm 00050 Fmt 4701 Sfmt 4702 species in accordance with the Endangered Species Act. Proposed paragraph (e) provides that the regulatory authority may require the prevention of adverse impacts to streams and watersheds in the permit and adjacent areas in order to protect exceptional environmental values. The proposed rule would require that all decisions be based upon scientific principles and analyses. In addition, it would require coordination with state and federal fish and wildlife agencies and agencies responsible for implementing the Clean Water Act before taking action under this paragraph. The protection that this proposed rule would provide through the permitting process would be in addition to any protection that might be available through the process for designating lands as unsuitable for surface coal mining operations under section 522 of SMCRA.236 The proposed rule is consistent with section 102(c) of SMCRA,237 which provides that one of the purposes of the Act is to ‘‘assure that surface mining operations are not conducted where reclamation as required by this Act is not feasible.’’ Section 515(b)(23) of SMCRA,238 requires that surface coal mining and reclamation operations ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ The site-specific nature of our proposed rule is consistent with this provision of the Act. 6. Section 779.21: What information on soils must I include in my permit application? Existing 30 CFR 779.21 requires that each permit applicant submit adequate soil survey information for the proposed permit area. On August 4, 1980, we suspended the existing rules insofar as they apply to lands other than prime farmland.239 The suspension reflects the February 26, 1980, decision of the U.S. District Court for the District of Columbia in litigation concerning the permanent regulatory program rules that we adopted in 1979. In that decision, the court held that section 507(b)(16) of SMCRA 240 is a clear expression of congressional intent to require soil surveys only for prime farmlands identified by a reconnaissance inspection. The court also ruled that the 236 30 U.S.C. 1272. U.S.C. 1202(c). 238 30 U.S.C. 1265(b)(23). 239 45 FR 51548 (Aug. 4, 1980). 240 30 U.S.C. 1257(b)(16). 237 30 E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Secretary’s reliance on section 508(a)(3) of SMCRA 241 as justification for the rule was misplaced.242 We propose to lift the suspension of existing 30 CFR 779.21 and replace the provisions of the existing rule with revised rule text that is consistent with the court decision. Proposed paragraph (a) would require that the application include the results of a reconnaissance inspection of the proposed permit area to determine whether or not prime farmland is present, as required by 30 CFR 785.17(b)(1). If that inspection indicates that prime farmland may be present, proposed paragraph (e) would require that the application include the soil survey information required by 30 CFR 785.17(b)(3). Proposed paragraphs (a) and (e) do not contain any new requirements; they merely include and cross-reference existing prime farmland regulations. Proposed paragraph (b) would require a map showing all soil mapping units located within the proposed permit area, if the National Cooperative Soil Survey (NCSS) has completed and published a soil survey for the area. The application also would be required to include either a link to the appropriate soil survey information on the Natural Resources Conservation Service (NRCS) Web site, which is located at https:// websoilsurvey.sc.egov.usda.gov/App/ HomePage.htm (as of August 27, 2014), or the equivalent information in paper form. Proposed paragraph (c) would require a description of soil depths within the proposed permit area. Proposed paragraph (d) would require detailed information on soil quality to satisfy the requirements of proposed 30 CFR 780.12(e)(2)(ii) if the permit applicant seeks approval for the use of soil substitutes or supplements under 30 CFR 780.12(e). Proposed paragraph (e) is discussed above together with proposed paragraph (a). Proposed paragraph (f) would require that the permit applicant provide any other information that the regulatory authority finds necessary to determine land use capability and to prepare the reclamation plan. The revised version of 30 CFR 779.21 that we are proposing today would be consistent with the decision in PSMRL I, Round I. First, the proposed rule would not require that the applicant conduct an actual soil survey for lands other than prime farmland. Instead, it would require submission of only 241 30 U.S.C. 1258(a)(3). re Permanent Surface Mining Regulation Litig. I, Round I (PSMRL I, Round I), 1980 U.S. Dist. LEXIS 17722 at *62 (D.D.C., February 26, 1980), 14 Env’t Rep. Cas. (BNA) 1083, 10 Envtl. L. Rep. (Envtl. Law Inst.) 20208. existing soil survey information, which, apart from transferring pertinent information to the permit application maps, can be provided by reference to the appropriate link to the NRCS Web site. The proposed rule would not require that the applicant conduct an actual soil survey if the information is not available from the NRCS. (The NRCS has completed soil surveys for more than 99 percent of the land area within the conterminous states.) Second, the statutory basis for proposed 30 CFR 779.21 is section 508(a)(2) of SMCRA,243 not section 508(a)(3).244 The court held that section 508(a)(3) did not constitute authority for the prior rule. However, section 508(a)(2) provides that— Each reclamation plan submitted as part of a permit application pursuant to any approved State program or a Federal program under the provisions of this Act shall include, in the degree of detail necessary to demonstrate that reclamation required by the State or Federal program can be accomplished, a statement of: * 19:15 Jul 24, 2015 Jkt 235001 * * * All the information that we propose to require in 30 CFR 779.21 consists of soil and foundation characteristics. Section 508(a)(2) of SMCRA 245 requires the applicant to include that information in each permit application, not just in those applications that contain prime farmland. Identification of soil mapping units and submission of available soil survey information about those units, as proposed paragraph (b) would require, is critical to determining the premining capability of the land, as required by section 508(a)(2)(B) of SMCRA,246 and to establishing the soil salvage and replacement requirements needed to ensure that the revegetation requirements of the Act and regulations can be met. Likewise, the premining soil depth, soil quality, and other information that would be required under proposed paragraphs (c), (d), and (f) also is needed for the applicant and the regulatory authority to effectively determine the premining capability of the land and to establish the soil salvage, soil substitute, and soil replacement requirements needed to ensure that the revegetation requirements of the Act and regulations can be met. Furthermore, soil depth and 242 In VerDate Sep<11>2014 * (B) the capability of the land prior to any mining to support a variety of uses giving consideration to soil and foundation characteristics, topography, and vegetative cover, and, if applicable, a soil survey prepared pursuant to section 507(b)(16). PO 00000 U.S.C. 1258(a)(2). U.S.C. 1258(a)(3). 245 30 U.S.C. 1258(a)(2). 246 30 U.S.C. 1258(a)(2)(B). 44485 quality are critical to determining the productivity of the site and hence to establishing pertinent revegetation success standards for the site for certain postmining land uses. 7. Section 779.22: What information on land use and productivity must I include in my permit application? The counterpart in our existing rules to this section is 30 CFR 780.23(a). We propose to delete the second sentence of existing paragraph (a)(1), which provides that the application must include a description of the historical use of the land if the premining use changed within the 5 years preceding the anticipated starting date of the proposed operation. SMCRA does not include a similar provision and this timeframe has sometimes proven difficult to determine with precision. Furthermore, this information has little or no value in the existing permitting process because it is not a criterion or determinant of any permitting decisions under the existing rules. The proposed rule would continue to require that the application include a narrative analysis of the capability of the land before any mining to support a variety of uses, as required by section 508(a)(2)(B) of SMCRA.247 We propose to require a description of all historical uses of the land without a time limitation and without limitation to the single use preceding the permit application, as a component of this narrative because historical uses provide documentation, in part, of premining land use capability. Our proposed revisions are consistent with the legislative history of this provision of SMCRA, which states that: The description is to serve as a benchmark against which the adequacy of reclamation and the degradation resulting from the proposed mining may be measured. It is important that the potential utility which the land had for a variety of uses be the benchmark rather than any single, possibly low value, use which by circumstances may have existed at the time mining began.248 Thus, it is clear that a single-use criterion is not in accordance with sections 508(a) and 515(b)(2) of SMCRA 249 or the legislative history of section 508(a). The postmining land use must be compared with the variety of uses that the land was capable of supporting before any mining, not just a single premining use. We also propose to add paragraph (b)(3), which would require that the permit application include a narrative 243 30 244 30 Frm 00051 Fmt 4701 Sfmt 4702 247 30 U.S.C. 1258(a)(2)(B). Rep. No. 95–128, at 76–77 (1977). 249 30 U.S.C. 1258(a) and 1265(b)(2), respectively. 248 S. E:\FR\FM\27JYP2.SGM 27JYP2 44486 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 analysis of the premining productivity of the proposed permit area for fish and wildlife. Section 508(a)(2)(C) of SMCRA 250 lists productivity in terms of the average yield of food, fiber, forage, or wood products, but it is not an exclusive list of productivity measures that can be used to assess premining productivity. The fish and wildlife information required by proposed paragraph (b)(3) would assist the regulatory authority in evaluating the environmental impacts of the proposed operation and in determining what fish and wildlife protection and enhancement measures may be appropriate. Limiting productivity measures to quantifiable commodity indicators such as food, fiber, and wood products would incorrectly ignore the underlying purposes of SMCRA, one of which is to establish a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations.251 Following the same logic, we propose to add paragraph (c), which would allow the regulatory authority to require submission of any additional information that the regulatory authority deems necessary to determine the condition, capability, and productivity of the land within the proposed permit area. This additional information may include data concerning the site’s carbon absorption and storage capability. 8. Section 779.24: What maps, plans, and cross-sections must I submit with my permit application? We propose to consolidate existing 30 CFR 779.24 and 779.25 into 30 CFR 779.24 and add a new paragraph (c) to clarify that the regulatory authority may require that the applicant submit all materials in a digital format that includes all necessary metadata. We invite comment on whether the digital format option should instead be mandatory to facilitate review by both the public and the regulatory authority. Other substantive proposed changes are discussed below. Proposed paragraph (a)(3) would require a description of the size, sequence, and timing of the mining of subareas for which the applicant anticipates seeking additional permits or expansion of an existing permit in the future. The corresponding existing rule at 30 CFR 779.24(c) applies this requirement to areas for which the applicant anticipates seeking additional permits. However, in practice, regulatory authorities do not always 250 30 U.S.C. 1258(a)(2)(C). 251 See 30 U.S.C. 1202(a). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 require a new permit application for additional acreage to be mined. Some state regulatory programs allow expansion by means of permit amendments or revisions. We have approved state program amendments of this nature, provided that the program amendment specifies that the permit amendment or revision application is subject to the same information requirements as a new permit and that the application must be processed and approved in the same manner as a new permit. We have found that amendments containing those provisions are no less stringent than section 510(a)(3) of SMCRA,252 which provides that, except for incidental boundary revisions, any extension of the area covered by a permit must be made by application for a new permit. The proposed language would reflect this reality and ensure that the description would include all subareas for which the applicant anticipates seeking approval to mine in the future, not just those subareas for which the applicant anticipates seeking new permits. Proposed paragraphs (a)(7), (a)(8), (a)(9), (a)(18), (a)(20), and (a)(27) would allow certain information that is not particularly amenable to display on a map to instead be submitted in a table cross-referenced to a map if approved by the regulatory authority. This information would include depth of water, gas and oil wells; ownership of wells and groundwater resources; ownership and descriptions of surfacewater features; and elevations and geographic coordinates of test borings, core samplings, and monitoring stations. In proposed paragraph (a)(11), we propose to add a provision requiring mapping of all public water supplies and wellhead protection zones 253 located within one-half mile of the proposed permit area. This information would be important in preparing the cumulative hydrologic impact assessment required by section 510(b)(3) of SMCRA 254 and may be of value in preparing the PHC determination and hydrologic reclamation plan for the proposed permit. Proposed paragraph (a)(13) would add a requirement for a map showing the location of any discharge, including, but not limited to, a mine-water treatment or pumping facility, into or from an active, inactive, or abandoned underground mine that is hydrologically U.S.C. 1260(b)(3). wellhead protection zone or area is a surface and subsurface land area regulated under the Safe Drinking Water Act (42 U.S.C. 330f-300j) to prevent contamination of a well or well-field supplying a public water system. 254 30 U.S.C. 1260(b)(3). PO 00000 252 30 253 A Frm 00052 Fmt 4701 Sfmt 4702 connected to the proposed permit area or that is located within one-half mile, measured horizontally, of the proposed permit area. The applicant will need this information to prepare the determination of the probable hydrologic consequences of mining required by section 507(b)(11) of SMCRA.255 In addition, the regulatory authority will need this information to prepare the cumulative hydrologic impact assessment required by the same provision of the Act and by section 510(b)(3) of SMCRA.256 We propose to add a requirement in paragraphs (a)(18) and (20) that the application include the geographic coordinates of test borings, core samplings, and monitoring stations. Our inspectors have found that this information often is time-consuming or difficult to locate in the permit file or to determine from maps included in that file, so a list of features with their geographic coordinates should improve the efficiency with which regulatory authority and OSMRE personnel perform their duties by greatly improving the ability of regulatory authority and OSMRE personnel to field-check those locations using GPS devices. The requirement for geographic coordinates also is intended to ensure that the locations of these features are determined by an actual survey rather than approximated on a topographic map. Proposed paragraph (a)(19) would expand upon the requirement in existing 30 CFR 779.25(a)(6) for the location and extent of subsurface water, if encountered, by adding provisions concerning aquifers that currently are found only in the corresponding requirements for underground mines at existing 30 CFR 783.25(a)(6). Specifically, we propose to require that the application include the areal and vertical distribution of aquifers and a portrayal of seasonal variations in hydraulic head in different aquifers. This information is equally important for proposed surface mining operations because it would be used to establish baseline groundwater conditions and predict the impacts of the proposed mining operation on those aquifers, regardless of whether the proposed operation is a surface mine or an underground mine. Furthermore, section 507(b)(14) of SMCRA,257 which is the primary statutory counterpart to proposed 30 CFR 779.24, expressly requires that the application include the location of aquifers. In addition, 255 30 U.S.C. 1257(b)(11). U.S.C. 1260(b)(3). 257 30 U.S.C. 1257(b)(14). 256 30 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules proposed 30 CFR 779.24(a)(19) would include a requirement for the estimated elevation of the water table, which section 507(b)(14) of SMCRA also requires. In proposed paragraph (a)(21), we propose to add a requirement that the maps, cross-sections, and plans include the commonly used names of the coal seams to be mined, overburden strata, and the stratum immediately below the lowest coal seam to be mined. This information would assist reviewers in predicting the impacts of the proposed operation by facilitating consultation with published reference materials on the coal seams and geological strata in question. In proposed paragraph (a)(27), we propose to add a requirement that the application identify all directional or horizontal drilling for hydrocarbon extraction operations, including those using hydraulic fracturing methods, within or underlying the proposed permit and adjacent areas. Both the applicant and the regulatory authority need this information to determine the probable hydrologic consequences of the proposed operation and to ensure that the operation’s design takes these operations and wells into consideration. G. Part 780: Surface Mining Permit Applications—Minimum Requirements for Reclamation and Operation Plans 1. Section 780.1: What does this part do? Existing 30 CFR 780.1 states that part 780 provides the minimum requirements for the Secretary’s approval of regulatory program provisions for the mining operations and reclamation plan portions of permit applications for surface mining activities, except to the extent that part 785 establishes different requirements. However, the content requirements and standards for approval of state regulatory programs are located in 30 CFR parts 730 through 732. Therefore, we propose to revise 30 CFR 780.1 to specify that part 780 sets forth permit application requirements for reclamation and operation plans for proposed operations. tkelley on DSK3SPTVN1PROD with PROPOSALS2 2. Section 780.2: What is the objective of this part? We propose to revise this section to specifically mention reclamation of the disturbed area to reflect the fact that part 780 includes numerous reclamation requirements. The existing rule only mentions surface mining activities. We recognize that this change is not essential because the definition of ‘‘surface mining activities’’ in 30 CFR VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 700.5 includes reclamation, but adding a mention of reclamation in 30 CFR 780.2 would make this rule clearer to the reader. 3. Section 780.12: What information must the reclamation plan include? Paragraph (a): General Requirements Proposed paragraph (a) is substantively identical to existing 30 CFR 780.18(a) with one exception. The existing rule requires that each permit application contain a reclamation plan showing how the applicant will comply with section 515 of SMCRA,258 the federal performance standards in subchapter K of 30 CFR Chapter VII, and the environmental protection performance standards of the regulatory program. We propose to revise this provision to be more consistent with section 508(a) of SMCRA,259 which requires that each reclamation plan include the information ‘‘necessary to demonstrate that reclamation required by the State or Federal program can be accomplished.’’ The existing rule is too limiting in that it refers only to performance standards, not to all reclamation requirements. In addition, the references to section 515 of SMCRA and subchapter K of 30 CFR Chapter VII in the existing rule are inconsistent with the principle of state primacy under section 503(a) of SMCRA,260 which specifies that a state with an approved regulatory program assumes exclusive jurisdiction over surface coal mining and reclamation operations on nonFederal, non-Indian lands within its borders, except as provided in sections 521 and 523 261 and title IV 262 of the Act. Therefore, we propose to revise paragraph (a) by deleting the references to performance standards and to section 515 of SMCRA and subchapter K of 30 CFR Chapter VII. Instead, we propose to require that each permit application include a reclamation plan showing how the applicant will comply with the reclamation requirements of the applicable regulatory program. Paragraph (b): Reclamation Timetable Section 508(a)(7) of SMCRA 263 requires the reclamation plan for each permit application include ‘‘a detailed estimated timetable for the accomplishment of each major step in the reclamation plan.’’ Existing 30 CFR 780.18(b)(1) implements this provision in part. We propose to revise the PO 00000 258 30 U.S.C. 1265. U.S.C. 1258(a). 260 30 U.S.C. 1253(a). 261 30 U.S.C. 1271 and 1273. 262 30 U.S.C. 1231 through 1243. 263 30 U.S.C. 1258(a)(7). 259 30 Frm 00053 Fmt 4701 Sfmt 4702 44487 existing rule by listing the activities which, at a minimum, must be considered major steps in the reclamation process. In typical chronological order, those steps include, but are not limited to, backfilling, grading, restoration of the form of all reconstructed perennial and intermittent stream segments, soil redistribution, planting, demonstration of revegetation success, restoration of the ecological function of all reconstructed perennial and intermittent stream segments, and application for each phase of bond release. Establishment of a timetable that includes those steps should promote consistency in the application of this provision and result in a more comprehensive timetable, which would implement section 508(a)(7) of SMCRA more completely. The regulatory authority must evaluate the proposed timetable to determine whether it meets the contemporaneous reclamation requirements of section 515(b)(16) of SMCRA.264 Once approved as part of the permit, this timetable serves as a standard for evaluating compliance with the contemporaneous reclamation requirements of section 515(b)(16) of SMCRA.265 Paragraph (c): Reclamation Cost Estimate We propose to revise this paragraph, which appears at 30 CFR 780.18(b)(2) in our existing rules, by clarifying that the cost estimates must include both direct and indirect costs and by requiring that the permit applicant use current, standardized construction cost estimation methods and equipment cost guides in developing estimates of the cost of reclamation. These changes should improve the accuracy of cost estimates and increase the usefulness of these estimates to the regulatory authority in determining the amount of performance bond required under section 509 of SMCRA 266 and 30 CFR part 800. Paragraph (d): Backfilling and Grading Plan Proposed paragraph (d) corresponds to existing 30 CFR 780.18(b)(3). We propose to add more specificity to the existing rule, which requires ‘‘[a] plan for backfilling, soil stabilization, compacting, and grading, with contour maps or cross-sections that show the anticipated final surface configuration of the proposed permit area, in 264 30 U.S.C. 1265(b)(16). 265 Id. 266 30 E:\FR\FM\27JYP2.SGM U.S.C. 1259. 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44488 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules accordance with 30 CFR 816.102 through 816.107.’’ Proposed paragraph (d)(1) would require that the reclamation plan contain a plan for backfilling the minedout area, compacting the backfill, and grading the disturbed area in accordance with 30 CFR 817.102 through 817.107 of this chapter, using the best technology currently available. It also would specify that the plan must limit compaction to the minimum necessary to achieve stability requirements unless additional compaction is necessary to reduce infiltration to minimize leaching and discharges of parameters of concern. The added language is intended to achieve a balance between minimizing compaction, which research has shown stunts the growth of most crops and woody plants,267 and the need to minimize the formation of discharges that contain sulfate and other ions that could have adverse impacts on receiving streams and their aquatic life. Proposed paragraph (d)(1) also would require that the plan be accompanied by models, contour maps, or cross-sections that show in detail the anticipated final surface elevations and configuration of the proposed permit area, including drainage patterns. The regulatory authority would use this information to determine whether the proposed plan satisfies the backfilling, grading, and surface configuration requirements of 30 CFR 816.102 through 816.107. Proposed paragraph (d)(2) would require that the plan describe in detail how the permittee will conduct backfilling and reclamation activities and handle acid-forming and toxicforming materials, if present, to prevent the formation of acid or toxic mine drainage from acid-forming and toxicforming materials within the overburden. It also would require an explanation of how the method selected will protect groundwater and surface water in accordance with 30 CFR 816.38, which contains the performance standards for handling acid-forming and toxic-forming materials. Proposed paragraph (d)(2) would implement in part the requirements in section 515(b)(3) of SMCRA 268 that surface coal mining and reclamation operations compact spoil where advisable to prevent leaching of toxic materials, cover all acid-forming and other toxic materials, and shape and grade 267 See, e.g., Hamza, M. A., and W. K. Anderson. ‘‘Soil compaction in cropping systems: a review of the nature, causes and possible solutions.’’ Soil and tillage research 82.2 (2005): 121–145; Crossley, D. I. ‘‘The effect of a compact subsoil horizon on root penetration.’’ Journal of Forestry 38.10 (1940): 794– 796. 268 30 U.S.C. 1265(b)(3). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 overburden and spoil to prevent water pollution. It also would implement, in part, section 515(b)(14) of SMCRA,269 which requires that all acid-forming materials and toxic materials be ‘‘treated or buried and compacted or otherwise disposed of in a manner designed to prevent contamination of ground or surface waters.’’ Paragraph (e): Soil Handling Plan We propose to extensively revise our existing rules concerning soils to promote salvage, preservation, and redistribution of the best available soil materials for the purpose of creating a growing medium (soil) suitable for the intended vegetation, including creation of a root zone of sufficient depth for that vegetation. Proposed paragraph (e) would include those provisions of our existing rules at 30 CFR 816.22(b) and (e) that are permitting requirements rather than performance standards in an effort to consolidate permit application information and review requirements in subchapter G rather than having them split between subchapters G (permit requirements) and K (performance standards). We propose to extensively revise our existing rules to better implement section 515(b)(5) of SMCRA,270 which states that surface coal mining operations must— remove the topsoil from the land in a separate layer, replace it on the backfill area, or if not utilized immediately, segregate it in a separate pile from other spoil and when the topsoil is not replaced on a backfill area within a time short enough to avoid deterioration of the topsoil, maintain a successful cover by quick growing plant or other means thereafter so that the topsoil is preserved from wind and water erosion, remains free of any contamination by other acid or toxic material, and is in a usable condition for sustaining vegetation when restored during reclamation, except if topsoil is of insufficient quantity or of poor quality for sustaining vegetation, or if other strata can be shown to be more suitable for vegetation requirements, then the operator shall remove, segregate, and preserve in a like manner such other strata which is best able to support vegetation. Proposed paragraph (e)(1)(i) is similar to the first sentence of existing 30 CFR 780.18(b)(4). It would require that the reclamation plan include a plan and schedule for removal, storage, and redistribution of topsoil, subsoil, and other material to be used as a final growing medium in accordance with 30 CFR 816.22. Consistent with proposed 30 CFR 816.22(f), we also propose to add a PO 00000 269 30 270 30 U.S.C. 1265(b)(14). U.S.C. 1265(b)(5). Frm 00054 Fmt 4701 Sfmt 4702 requirement that the application include a plan for salvaging, protecting, and redistributing or otherwise using all organic matter (duff, other organic litter, and vegetative materials such as tree tops, small logs, and root balls) found on the site. Acceptable uses for organic matter are as a soil supplement, to promote revegetation, to assist in stream restoration, or to provide wildlife habitat. Preservation and distribution of organic matter on the regraded site would assist in meeting the requirement of section 515(b)(19) of SMCRA 271 to establish on the regraded area a diverse, effective, and permanent vegetative cover of the same seasonal variety native to the area. Our proposed rule also is consistent with the findings of an extensive literature review of reforestation on minesites in Appalachia. That review recommended that ‘‘all surface organic debris (including stumps, stems, roots, and litter), all soil layers, and the soft saprolite and weathered rock materials under the soil be removed, mixed in the process of excavating, hauling and dumping, and placed on the surface of reclaimed mine sites to a depth of 1 to 2 meters.’’ 272 Proposed paragraph (e)(1)(ii) provides that the plan must require the removal, segregation, stockpiling, and redistribution of the B and C horizons and other underlying strata or portions thereof to the extent that those horizons and strata are needed to provide the root zone required to restore premining land use capability or to comply with the revegetation requirements of 30 CFR 816.111 and 816.116. The proposed rule differs from the existing rule at 30 CFR 816.22(e) in that the existing rule provides that salvage and redistribution of these soil materials is discretionary on the part of the regulatory authority. However, the subsoil (the B and C horizons) also is important for plant growth. Plant roots extend through the topsoil into the subsoil (root zone), which provides a substantial proportion of the plant’s nutrient requirements. For example, field studies have shown that between 45 percent and 65 percent of nitrogen available to plants from the soil lies below a depth of 6 inches. During dry summer weather, many plants, especially deep-rooted plants like alfalfa and most trees, depend for their survival on moisture available in the subsoil. Alfalfa extracts 55 percent of its moisture requirements from soil 271 30 U.S.C. 1265(b)(19). C. E., J. A. Burger, C D. Barton, and J. G. Skousen. ‘‘Rebuilding Soils on Mined Land for Native Forest in Appalachia’’ (2012). Soil Sci. Soc. Am. J. (77:337–349), p. 347. 272 Zipper, E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules materials deeper than one foot and is capable of extracting water from subsoil up to 6 feet in depth. Even mediumrooted crops like wheat and corn extract up to 40 percent of their moisture requirements from soil materials deeper than one foot. Finally, many plants depend on root penetration well into the subsoil for physical support, especially where topsoil is thin. If plant roots are unable to penetrate deeply into a reclaimed subsoil, soil capability for plant growth will be degraded.273 Therefore, a failure to require salvage and redistribution of the B and C horizons under these conditions would result in a failure to restore the site to a condition in which it is capable of supporting those land uses that it was capable of supporting before any mining, as required by section 515(b)(2) of SMCRA.274 Furthermore, proposed paragraph (e)(1)(ii) is consistent with, and would improve implementation of, section 515(b)(5) of SMCRA,275 which provides that if strata other than the topsoil ‘‘can be shown to be more suitable for vegetation requirements, then the operator shall remove, segregate, and preserve in a like manner such other strata which is best able to support vegetation.’’ The U.S. District Court for the District of Columbia upheld this interpretation of section 515(b)(5) of SMCRA in 1980 in PSMRL I, Round I concerning the 1979 version of our regulations at 30 CFR 816.22(d),276 which required segregation of the B horizon and portions of the C horizon if the regulatory authority determined that those materials were necessary or desirable to ensure soil productivity: Section 515(b)(5) authorizes segregation [of materials other than topsoil] if the topsoil cannot sustain vegetation or if other strata enhance post-mining vegetation. This is essentially what the regulations command. They focus on ‘‘soil productivity,’’ and grant the regulatory authority power to require segregation if necessary to improve such productivity.277 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed paragraph (e)(1)(iii) would require that the plan explain how soil materials would be handled and stored to avoid contamination by acid-forming or toxic-forming materials and to minimize the loss of desirable soil characteristics during handling and 273 Alberta Transportation, ‘‘Alberta Transportation Guide to Reclaiming Borrow Excavations’’ (December 2013); pp. 5–6. 274 30 U.S.C. 1265(b)(2). 275 30 U.S.C. 1265(b)(5). 276 30 CFR 816.22(d) was subsequently redesignated as 30 CFR 816.22(e) on May 16, 1983. See 48 FR 22100. 277 PSMRL I, Round I, supra, slip op. at 54, 1980 U.S. Dist. LEXIS 17722 at *83. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 storage. These provisions mirror similar requirements in section 515(b)(5) of SMCRA.278 Proposed paragraph (e)(2) contains expanded criteria and requirements for the approval and use of soil substitutes or supplements. It differs from existing 30 CFR 816.22(b) most significantly in that the existing rule allows use of topsoil substitutes or supplements if the resulting soil medium is equal to or more suitable than the existing topsoil in terms of its capability to sustain vegetation. We propose to eliminate the provision allowing use of topsoil substitutes or supplements when the resulting growing medium (soil) is only equal to the existing topsoil in terms of its capability to sustain vegetation. Our proposed revision would improve the implementation of section 515(b)(5) of SMCRA,279 which allows use of other overburden strata in place of the topsoil only if those strata ‘‘can be shown to be more suitable for vegetation requirements.’’ Nothing in this provision of SMCRA authorizes the use of other strata in place of topsoil if the resulting medium is only equal in its ability to meet vegetation requirements. While section 515(b)(5) of SMCRA 280 is silent on the use of subsoil substitutes, we propose to apply the same standards to the use of subsoil substitutes and supplements as we do to topsoil substitutes and supplements. The subsoil is an important part of the growing medium in that, among other things, it provides the root zone required by many plants for physical support, moisture, and nutrient uptake.281 Therefore, application of the same standards for subsoil substitutes as for topsoil substitutes is appropriate to ensure that the reclaimed site is restored to a condition in which it is capable of supporting the uses that it was capable of supporting before any mining, as required by section 515(b)(2) of SMCRA.282 Proposed paragraph (e)(2)(i) explains that proposed paragraph (e)(2) would apply to all permit applicants proposing to use appropriate overburden materials as a supplement to or substitute for the existing topsoil or subsoil on the proposed permit area. Proposed paragraph (e)(2)(ii)(A) would require that the permit applicant demonstrate, and the regulatory authority find in writing, that either the quality of the existing topsoil and 278 30 U.S.C. 1265(b)(5). 279 Id. 280 Id. 281 Alberta Transportation, ‘‘Alberta Transportation Guide to Reclaiming Borrow Excavations’’ (December 2013); pp. 5–6. 282 30 U.S.C. 1265(b)(2). PO 00000 Frm 00055 Fmt 4701 Sfmt 4702 44489 subsoil is inferior to that of the alternative overburden materials proposed for use or that the quantity of existing topsoil and subsoil is not adequate to provide the optimal rooting depth or to meet other growth requirements of the native species to be planted under the revegetation plan. In the latter case, the proposed rule also would require that the soil handling plan provide for the salvage and redistribution of all existing soil materials as a component of the approved growing medium to obtain the benefits of the native existing soil materials as a source of seeds, other plant propagules, mycorrhizae, other soil flora and fauna, and other biological components that promote revegetation. Studies in Appalachia have found that native soils contain nitrogen and phosphorus in organic forms that are readily available to plants; they also contain organic carbon that is essential to soil microorganisms and nutrient cycling.283 The author of an extensive literature review of reforestation on minesites in Appalachia concluded that native soils ‘‘will be the most favorable material available on most mine sites for use in constructing mine soils for reforestation’’ and that, when use of rock spoil is necessary, the native soils, as well as stumps and woody debris, should be mixed with those spoils to enhance their chemical, biological, and physical properties.284 Proposed paragraph (e)(2)(ii)(B) would require that the permit applicant demonstrate, and the regulatory authority find in writing, that use of the alternative overburden materials, either in combination with or in place of the topsoil or subsoil, would result in a growing medium (soil) that will provide superior rooting depth in comparison to the existing topsoil and subsoil and that will be more suitable to sustain the vegetation required by the approved postmining land use and the revegetation plan than the existing topsoil and subsoil. Proposed paragraph (e)(2)(ii)(C) would require that overburden materials selected for use as a soil substitute or supplement be the best materials available in the proposed permit area to support the native vegetation to be established on the reclaimed area or the crops to be planted on that area. The demonstrations and findings required by proposed paragraphs (e)(2)(ii)(A) through (C) would, in part, improve implementation of section 283 Zipper, et al. (2012), op. cit. at 346. 284 Id. E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44490 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 515(b)(5) of SMCRA,285 which provides that ‘‘if topsoil is of insufficient quantity or of poor quality for sustaining vegetation, or if other strata can be shown to be more suitable for vegetation requirements, then the operator shall remove, segregate, and preserve in a like manner such other strata which is best able to support vegetation.’’ In addition, these demonstrations and findings are intended to ensure the establishment of a growing medium on the reclaimed area that is capable of supporting the uses that the land was capable of supporting before any mining, as required by section 515(b)(2) of SMCRA.286 Finally, the emphasis on the use of native species to determine optimal rooting depths and other growth requirements when evaluating the suitability of potential soil substitutes is consistent with section 515(b)(19) of SMCRA,287 which requires establishment of a diverse, effective, and permanent vegetative cover of the same seasonal variety native to the area of land to be affected and capable of selfregeneration and plant succession. . . .’’ Proposed paragraphs (e)(2)(iii) and (iv) would expand upon the second and third sentences of existing 30 CFR 780.18(b)(4), which establish minimum content requirements for the demonstration of the suitability of potential soil substitutes or supplements and which allow the regulatory authority to require other analyses, field trials, or greenhouse tests if necessary. Proposed paragraph (e)(2)(iii) would require that the regulatory authority specify suitability criteria for potential soil substitutes and supplements; chemical and physical analyses, field trials, or greenhouse tests that the applicant must conduct on potential soil substitutes and supplements; and sampling objectives, sampling techniques, and the techniques to be used to analyze the samples collected. Proposed paragraph (e)(2)(iv)(A) would require that demonstrations of the suitability of potential soil substitutes and supplements include the physical and chemical soil characteristics and root zones needed to support the type of vegetation to be established on the reclaimed area. Proposed paragraph (e)(2)(iv)(B) would require that those demonstrations include a comparison and analysis of the thickness, total depth, texture, percent coarse fragments, pH, thermal toxicity, and areal extent of the different kinds of soil horizons and overburden materials available within the proposed permit area, based upon a statistically valid sampling procedure. Proposed paragraphs (e)(2)(iii) and (iv) are intended to ensure that the determination of the suitability of potential soil substitutes and supplements is conducted in a scientifically-sound manner. Use of scientifically-invalid sampling and analytical techniques or a lack of comprehensive criteria for the evaluation and approval of potential soil substitutes and supplements could result in the establishment of an inferior growing medium on the reclaimed area that is incapable of supporting the uses that it was capable of supporting before any mining. Such a result would be inconsistent with section 515(b)(2) of SMCRA.288 It also would be inconsistent with the requirement in section 515(b)(5) of SMCRA 289 that any topsoil substitutes be shown to be more suitable for vegetation requirements than the existing soil and that any substitute materials be the best able to support vegetation. Proposed paragraph (e)(2)(v) would require that the soil handling plan include a plan for testing and evaluating overburden materials during both removal and redistribution to ensure that the permittee removes and redistributes only those overburden materials approved for use as soil substitutes or supplements. This requirement would provide a safeguard against the salvage and redistribution of overburden materials that have not been approved for use as soil substitutes or supplements. Use of unapproved materials could result in the establishment of an inferior growing medium on the reclaimed area that is incapable of supporting the uses that it was capable of supporting before any mining. Such a result would be inconsistent with section 515(b)(2) of SMCRA.290 It also would be inconsistent with the requirement in section 515(b)(5) of SMCRA 291 that any topsoil substitutes be shown to be more suitable for vegetation requirements than the existing soil and that any substitute materials be the best able to support vegetation. Paragraph (f): Surface Stabilization Plan We propose to add this paragraph to replace existing 30 CFR 780.15, which requires that the reclamation plan include an air pollution control plan for fugitive dust. Under existing 30 CFR 780.15, at a minimum, the permit 292 In re Permanent Surface Min. Regulation Litig. I, Round II (PSMRL I, Round II), 1980 U.S. Dist. LEXIS 17660 at *43–44 (D.D.C., May 16, 1980), 19 Env’t Rep. Cas. (BNA) 1477. 293 48 FR 1161 (Jan. 10, 1983). 288 30 U.S.C. 1265(b)(2). U.S.C. 1265(b)(5). 290 30 U.S.C. 1265(b)(2). 291 30 U.S.C. 1265(b)(5). 285 30 289 30 U.S.C. 1265(b)(5). U.S.C. 1265(b)(2). 287 30 U.S.C. 1265(b)(19). 286 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 Frm 00056 Fmt 4701 application must include a ‘‘plan for fugitive dust control practices, as required under 30 CFR 816.95.’’ We propose to remove 30 CFR 780.15 because the references to fugitive dust and cross-references to 30 CFR 816.95 in the existing rule refer to provisions that we removed in 1983 in response to a court decision striking down our authority to regulate air pollution under SMCRA, except for air pollution attendant to erosion. The court held that ‘‘the legislative history indicates that Congress only intended to regulate air pollution related to erosion.’’ 292 The 1983 rulemaking removed all requirements in 30 CFR 816.95 for fugitive dust control practices, including requirements for monitoring of fugitive dust to determine compliance with federal and state air quality standards. That rulemaking also changed the section heading of 30 CFR 816.95 from ‘‘Air resources protection’’ to ‘‘Stabilization of surface areas’’ and replaced the air quality performance standards formerly located in that section with soil stabilization requirements that contain no mention of fugitive dust or air quality monitoring. See 48 FR 1160–1163 (Jan. 10, 1983). However, the 1983 rulemaking did not remove the parallel permitting requirements in 30 CFR 780.15 and 784.26. Instead, we stated in the preamble to that rulemaking that we agreed with a commenter that we also needed to amend the permit application rules at 30 CFR 780.15 and 784.26 for consistency with the revisions to 30 CFR 816.95 and 817.95, and that we would do so in a subsequent independent rulemaking.293 Adoption of this proposed rule would fulfill that commitment in part by adding permit application information requirements consistent with the 1983 revisions to 30 CFR 816.95. In other words, we propose to replace the obsolete air pollution control plan requirements in existing 30 CFR 780.15 with the surface stabilization plan requirements in proposed 30 CFR 780.12(f) to correspond with the requirements in existing 30 CFR 816.95, as revised in 1983. Proposed paragraph (f) would add a permitting counterpart to the current performance standard at 30 CFR 816.95(a), which provides that all exposed surface areas must be protected and stabilized to effectively control erosion and air pollution attendant to Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 erosion. We also propose to add crossreferences to the current dust control performance standards for roads in 30 CFR 816.150 and 816.151. Paragraph (g): Revegetation Plan We propose to extensively revise this paragraph, which appears at 30 CFR 780.18(b)(5) in our existing rules, by adding specificity for elements of the revegetation plan, by incorporating those provisions of 30 CFR 816.111 that are more appropriately considered permitting requirements rather than performance standards, and by ensuring that there is a detailed counterpart in the revegetation plan to the revegetation performance standards in 30 CFR 816.111 through 816.116, when appropriate. The various components of proposed paragraph (g) are intended to ensure compliance with or improve implementation of section 515(b)(19) of SMCRA,294 which requires that surface coal mining and reclamation operations establish ‘‘a diverse, effective, and permanent vegetative cover of the same seasonal variety native to the area of land to be affected and capable of selfregeneration and plant succession at least equal in extent of cover to the natural vegetation of the area; except, that introduced species may be used in the revegetation process where desirable and necessary to achieve the approved postmining land use plan.’’ Proposed paragraph (g)(1)(ii) would add a site preparation element to the revegetation plan to reflect extensive research documenting the adverse impacts of excessive compaction on vegetation, especially woody plants. The new element would require a description of the measures that the permittee will take to avoid compaction or, when avoidance is not possible, to minimize and alleviate compaction of the root zone during backfilling, grading, soil redistribution, and planting. In addition, we propose to require in paragraph (g)(1)(viii) that the revegetation plan identify any normal husbandry practices that the permittee intends to use and explain whether the permittee intends to conduct irrigation or apply fertilizer after the first year and, if so, for how long and to what extent. This information will assist the regulatory authority in determining whether the proposed practices are normal husbandry practices or whether they are augmentative in nature, which would necessitate restarting the revegetation responsibility period under proposed 30 CFR 816.115, which corresponds to existing 30 CFR 294 30 816.116(c). These provisions would serve as the permit application information counterpart to the performance standards in proposed 30 CFR 816.115(a)(1) and (b), which correspond to existing 30 CFR 816.116(c)(1) and (c)(4). Proposed paragraph (g)(1)(xi) would add a requirement that the revegetation plan include the measures that the permittee will take to avoid the establishment of invasive species on reclaimed areas or to control those species if they do become established. Invasive species are highly detrimental to native ecosystems, agriculture, and forestry. They have posed a problem on some minesites either because the permit improperly allowed the use of invasive non-native species or because of the reclamation practices used. We propose to add this provision to improve the implementation of section 515(b)(19) of SMCRA,295 which requires the establishment of a diverse, effective, and permanent vegetative cover of the same seasonal variety native to the area, and section 515(b)(2) of SMCRA,296 which requires restoration of mined land to a condition capable of supporting the uses it was capable of supporting before any mining. Allowing the establishment of invasive species also would be inconsistent with the fish and wildlife protection provisions of section 515(b)(24) of SMCRA.297 Moreover, proposed paragraph (g)(1)(xi) is consistent with Section 2.(a)(2)(i) and (iv) of Executive Order 13112, ‘‘Invasive Species,’’ which requires that ‘‘[e]ach Federal agency whose actions may affect the status of invasive species shall, to the extent practicable and permitted by law, . . . (i) prevent the introduction of invasive species; . . . [and] (iv) provide for the restoration of native species and habitat conditions in ecosystems that have been invaded.’’ 298 Proposed paragraph (g)(2) would require that the plan be designed to create a diverse, effective, permanent vegetative cover that is consistent with the vegetative communities described in the permit application in accordance with 30 CFR 779.19. It also would require that the plan meet the other requirements of 30 CFR 816.116(a) and (b). Proposed paragraph (g)(3) is substantively identical to the speciesselection criteria of existing 30 CFR 816.111(a)(2), (a)(4), and (b), with two exceptions. Proposed paragraph (g)(3)(i) would prohibit the use of introduced U.S.C. 1265(b)(19). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 species unless they are non-invasive. This proposed requirement is consistent with section 515(b)(19) of SMCRA,299 which allows the use of introduced species only if they are desirable. Invasive introduced species are not desirable because they out-compete native vegetation and can have adverse impacts on fish and wildlife, which would be inconsistent with the fish and wildlife protection requirements of section 515(b)(24) of SMCRA.300 Moreover, proposed paragraph (g)(3)(i) is consistent with Section 2.(a)(2)(i) of Executive Order 13112, ‘‘Invasive Species,’’ which requires that ‘‘[e]ach Federal agency whose actions may affect the status of invasive species shall, to the extent practicable and permitted by law, . . . prevent the introduction of invasive species’’.301 Proposed paragraph (g)(3)(ii) would provide that the species selected need to be capable of stabilizing the soil surface from erosion only to the extent that control of erosion with herbaceous species is consistent with establishment of a permanent vegetative cover that resembles native plant communities in the area. We propose to add this qualifier because some level of erosion is natural and because excessive herbaceous cover can inhibit establishment of woody plants, as discussed at length elsewhere in this preamble. Proposed paragraphs (g)(4) and (g)(5) are substantively identical to existing 30 CFR 816.116(c) and (d). Both paragraphs would provide limited exceptions to the species-selection requirements of proposed paragraphs (g)(3)(i), (iv), and (v), which correspond to the speciesselection provisions of section 515(b)(19) of SMCRA.302 Proposed paragraph (g)(3) would provide an exception for temporary cover, while proposed paragraph (g)(4) would provide an exception for long-term, intensive agricultural postmining land uses. These exceptions would be consistent with section 515(b)(19) of SMCRA,303 which allows the use of introduced species ‘‘in the revegetation process where desirable and necessary to achieve the approved postmining land use plan.’’ Proposed paragraph (g)(4) also would implement section 515(b)(20) of SMCRA 304 to the extent that it provides exceptions to the requirements of section 515(b)(19) for 299 30 U.S.C. 1265(b)(19). U.S.C. 1265(b)(24). 301 64 FR 6184 (Feb. 8, 1999). 302 30 U.S.C. 1265(b)(19). 303 Id. 304 30 U.S.C. 1265(b)(20). 300 30 295 30 U.S.C. 1265(b)(19). U.S.C. 1265(b)(2). 297 30 U.S.C. 1265(b)(24). 298 64 FR 6184 (Feb. 8, 1999). 296 30 Frm 00057 Fmt 4701 Sfmt 4702 44491 E:\FR\FM\27JYP2.SGM 27JYP2 44492 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules long-term, intensive agricultural postmining land uses. Proposed paragraph (g)(6) would require that a professional forester or ecologist develop and certify all revegetation plans that include the establishment of trees and shrubs. It also would require that those plans include site-specific planting prescriptions for canopy trees, understory trees and shrubs, and herbaceous ground cover compatible with establishment of those trees and shrubs. In addition, this proposed paragraph would require that the plan rely exclusively upon the use of native species unless those species are inconsistent with the approved postmining land use and that land use is implemented before the entire bond amount for the area in question has been fully released. Paragraph (h): Stream Restoration Plan We propose to add this paragraph to require that the reclamation plan expressly address in detail how the permittee will restore the form and ecological function of each segment of a perennial or intermittent stream that is proposed to be mined through under 30 CFR 780.28. The plan must conform to the requirements of 30 CFR 780.28 and 816.57. The U.S. Army Corps of Engineers may require additional onsite or offsite mitigation under section 404 of the Clean Water Act.305 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Paragraph (i): Coal Resource Conservation Plan Proposed paragraph (i) corresponds to existing 30 CFR 780.18(b)(6). We propose to add language consistent with the existing coal recovery performance standard at 30 CFR 816.59. Proposed paragraph (i) would implement section 508(a)(6) of SMCRA,306 which provides that the reclamation plan must include a statement of ‘‘the consideration which has been given to maximize the utilization and conservation of the solid fuel resource being recovered so that reaffecting the land in the future can be minimized.’’ Paragraph (j): Plan for Disposal of Noncoal Waste Materials Proposed paragraph (j) corresponds to existing 30 CFR 780.18(b)(7). We propose to clarify that this requirement applies to all noncoal waste materials resulting from mining and reclamation activities, but not to coal combustion residuals such as fly ash and bottom ash. The existing rule applies to ‘‘debris, acid-forming and toxic-forming materials, and materials constituting a fire hazard.’’ We propose to delete the reference to acid-forming and toxicforming materials because proposed 30 CFR 780.22 contains the permit application information requirements for those materials. As revised, proposed paragraph (j) would apply to all noncoal waste materials covered by 30 CFR 816.89. It would serve as the permit application information counterpart to the performance standards for disposal of noncoal waste materials in 30 CFR 816.89. We also propose to require that the reclamation plan describe the type and quantity of noncoal waste materials that the permittee intends to dispose of within the proposed permit area, how the permittee intends to dispose of those materials in accordance with 30 CFR 816.89, and the locations of any noncoal waste material disposal sites within the proposed permit area, as well as the contingency plans developed to preclude sustained combustion of combustible noncoal materials. These permit application information requirements would enable the regulatory authority to evaluate the potential environmental impacts of the disposal of noncoal waste materials and ensure that the permit includes appropriate measures to protect society and the environment from the adverse effects of this aspect of surface coal mining operations, as provided in section 102(a) of SMCRA.307 Paragraph (m): Consistency With Land Use Plans and Landowner Plans In the existing rules, this paragraph appears in 30 CFR 780.23(b)(3). However, section 780.23(b) applies only in the context of the postmining land use, which is not consistent with the underlying statutory requirement at section 508(a)(8) of SMCRA.308 That provision of the Act requires that the reclamation plan describe the consideration that has been given to making the surface coal mining and reclamation operations themselves consistent with surface owner plans and applicable state and local land use plans and programs. This provision is separate and distinct from the requirement in section 508(a)(3) of the Act 309 that the reclamation plan discuss the relationship of the postmining land use to existing land use policies and plans and the comments of the surface owner. Therefore, we propose to move the provision in existing 30 CFR 780.23(b)(3) to new § 780.12(m) to ensure that, in discussing consistency 307 30 U.S.C. 1202(a). U.S.C. 1258(a)(8). 309 30 U.S.C. 1258(a)(3). 305 33 U.S.C. 1344. 306 30 U.S.C. 1258(a)(6). VerDate Sep<11>2014 19:15 Jul 24, 2015 PO 00000 Frm 00058 Fmt 4701 4. Section 780.13: What additional maps and plans must I include in the reclamation plan? We propose to redesignate existing 30 CFR 780.14 as 30 CFR 780.13. We also propose to combine existing paragraphs (a) and (b) into paragraph (a) and redesignate existing paragraph (c) as paragraph (b). We propose to remove the requirement in existing 30 CFR 780.14(b)(7) for maps showing each air pollution collection and control facility because that requirement is associated with regulations in 30 CFR 816.95 that the court struck down in 1980 and that we removed in 1983. Specifically, the court struck down our authority to regulate air pollution under SMCRA, except for air pollution attendant to erosion.310 See the portion of this preamble concerning our proposed removal of 30 CFR 780.15 for additional discussion. In proposed paragraph (a)(7), which corresponds to existing paragraph (b)(6), we propose to add a requirement for a map showing the location of each point at which water will be discharged from the proposed permit area to a surfacewater body and the name of that water body, consistent with equivalent requirements in sections 507(b)(10) and (14) of SMCRA.311 In proposed paragraph (a)(11), which corresponds to existing paragraph (b)(11), we propose to replace the terms ‘‘coal processing waste bank’’ and ‘‘coal processing waste dam and embankment’’ with ‘‘refuse pile’’ and ‘‘coal mine waste impounding structure’’ to employ terminology consistent with the definitions and performance standards that we adopted on September 26, 1983 (48 FR 44006). We also propose to add a reference to siltation structures, consistent with our addition of that terminology and requirements for those structures on September 26, 1983 (48 FR 44032). We propose to add paragraphs (a)(12) through (a)(14), which would require a map showing each segment of a perennial or intermittent stream that would be mined through, buried, or diverted; any perennial or intermittent stream segment to be restored, any temporary or permanent stream-channel 310 PSMRL I, Round II, 1980 U.S. Dist. LEXIS 17660 at *43–44, 19 Env’t Rep. Cas. (BNA) 1477. 311 30 U.S.C. 1257(b)(10) and (14). 308 30 Jkt 235001 with surface owner plans and applicable state and local land use plans, the reclamation plan addresses the consistency of the proposed operations (not just the proposed postmining land use) with those plans. Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 diversion, and each segment of a perennial or intermittent stream that would be improved as part of the fish and wildlife enhancement plan. The regulatory authority would need this information to assist in evaluating whether the proposed application is in compliance with requirements pertaining to activities in perennial and intermittent streams in proposed 30 CFR 780.28 and 816.57. We also propose to add paragraph (a)(15), which would require a map showing the location and geographic coordinates of each point at which the applicant proposes to monitor groundwater, surface water, or the biological condition of perennial and intermittent streams. The regulatory authority would need this information to determine whether the application includes a sufficient number of monitoring sites and whether those sites are adequately distributed and located to ensure that monitoring results are representative of the entire permit area, as required by proposed 30 CFR 780.23. In addition, we propose to revise existing 30 CFR 780.14(c), which we propose to redesignate as 30 CFR 780.13(b), by replacing the crossreferences to 30 CFR 780.35(c) and 816.71(b) with a cross-reference to 30 CFR 780.35 to be consistent with other changes that we are proposing to those rules. Those changes include moving the design certification requirement formerly located in section 816.71(b) to 30 CFR 780.35(b) to consolidate permitting requirements in subchapter G. The existing rules also include a cross-reference to the certification requirements in 30 CFR 816.73(c) for durable rock fills. We do not propose to include a similar cross-reference in 30 CFR 780.13(b) because we are proposing to remove 30 CFR 816.73 in its entirety, which means that durable rock fills would no longer be allowed. We propose to add paragraph (c), which would authorize the regulatory authority to require submission of the information required by paragraph (a) in a digital format, when appropriate. We invite comment on whether submission of this information in a digital format should be mandatory rather than discretionary to facilitate review and analysis by the public and the regulatory authority. 5. Why are we proposing to remove existing 30 CFR 780.15? We propose to remove existing 30 CFR 780.15 and redesignate existing 30 CFR 780.13 as 30 CFR 780.15 because the references to fugitive dust and crossreferences to 30 CFR 816.95 in existing 30 CFR 780.15 refer to provisions that VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 we removed in 1983 in response to a court decision striking down our authority to regulate air pollution under SMCRA, except for air pollution attendant to erosion. The court held that ‘‘the legislative history indicates that Congress only intended to regulate air pollution related to erosion’’ 312 and that ‘‘the Secretary’s authority to regulate [air] pollution is limited to activities related to erosion.’’ 313 The court remanded former 30 CFR 816.95 and 817.95 (1979), which contained performance standards for fugitive dust control, for revision. However, the court did not address the parallel permitting requirements at 30 CFR 780.15 and 784.26. The 1983 rulemaking removed all requirements in 30 CFR 816.95 for fugitive dust control practices, including requirements for monitoring of fugitive dust to determine compliance with federal and state air quality standards. That rulemaking also changed the section heading of 30 CFR 816.95 from ‘‘Air resources protection’’ to ‘‘Stabilization of surface areas’’ and replaced the air quality performance standards formerly located in 30 CFR 816.95 with soil stabilization requirements that contain no mention of fugitive dust or air quality monitoring. See 48 FR 1160–1163 (Jan. 10, 1983). However, the 1983 rulemaking did not remove the parallel permitting requirements in 30 CFR 780.15. Instead, we stated in the preamble to that rulemaking that we agreed with a commenter that we also needed to amend the permit application rules at 30 CFR 780.15 and 784.26 for consistency with the revisions to 30 CFR 816.95 and 817.95, and that we would do so in a subsequent independent rulemaking.314 Adoption of this proposed rule would fulfill that long-delayed commitment. In concert with the removal of 30 CFR 780.15, we propose to redesignate existing 30 CFR 780.13, which concerns blasting, as 30 CFR 780.15. 6. Section 780.16: What must I include in the fish and wildlife protection and enhancement plan? Proposed 30 CFR 780.16 is the counterpart to paragraphs (b) and (c) of existing 30 CFR 780.16. Our proposed revisions to the existing rule would provide greater specificity on the measures that the fish and wildlife protection and enhancement plan in the permit application must include. The proposed revisions would improve implementation of section 515(b)(24) of SMCRA,315 which provides that ‘‘to the extent possible using the best technology currently available,’’ surface coal mining and reclamation operations must ‘‘minimize disturbances and adverse impacts of the operation on fish, wildlife, and related environmental values, and achieve enhancement of those resources where practicable.’’ The proposed revisions also are consistent with paragraphs (a) and (d) of section 102 of SMCRA,316 which provide that two of the purposes of SMCRA are establishing ‘‘a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations’’ and assuring ‘‘that surface coal mining operations are so conducted as to protect the environment.’’ Likewise, the proposed revisions to 30 CFR 780.16 are consistent with section 515(b)(23) of SMCRA,317 which requires that surface coal mining and reclamation operations ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ Long-standing case law supports the Secretary’s authority to adopt these regulations 318 and provides the Secretary ‘‘great deference’’ in determining how to ensure that the Act’s provisions are enforced.319 Proposed paragraph (a) contains general requirements analogous to existing 30 CFR 780.16(b)(1) and (2). Like the existing rules, it provides that the fish and wildlife protection and enhancement plan must be consistent with the performance standards for fish and wildlife protection and enhancement at 30 CFR 816.97 and must be specific to the fish and wildlife resources of the proposed permit and adjacent areas as identified in the permit application in accordance with 30 CFR 779.20. We propose to add a requirement that the plan also comply with the specific protection and enhancement requirements of 30 CFR 780.16(b) through (e). Proposed paragraph (b) concerns protection of threatened and endangered species. Like the existing rule, it would require a description of how the proposed operation will comply with the Endangered Species Act. We 315 30 U.S.C. 1265(b)(24). U.S.C. 1202(a) and (d). U.S.C. 1265(b)(23). 318 Nat’l Wildlife Fed’n v. Hodel, 839 F.2d 694, 735 (D.C. Cir. 1988). 319 Nat’l Wildlife Fed’n v. Lujan, 1990 U.S. Dist. LEXIS 8869 at *84 (D.D.C. 1990). 316 30 317 30 312 PSMRL I, Round II, 1980 U.S. Dist. LEXIS 17660 at *43–44, 19 Env’t Rep. Cas. (BNA) 1477. 313 Id. at *42. 314 48 FR 1161 (Jan. 10, 1983). PO 00000 Frm 00059 Fmt 4701 Sfmt 4702 44493 E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44494 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules propose to add a provision that would expressly require that the fish and wildlife protection and enhancement plan contain a description of any species-specific protection and enhancement plans developed under the Endangered Species Act, which would include any plans developed in accordance with the existing formal section 7(a)(2) Endangered Species Act consultation pertaining to the approval and conduct of surface coal mining and reclamation operations under a SMCRA regulatory program. We propose to add these provisions in response to discussions with the U.S. Fish and Wildlife Service concerning compliance with the Endangered Species Act. Proposed paragraph (c) would contain requirements for the protection of fish and wildlife other than threatened and endangered species. It would require that the fish and wildlife protection and enhancement plan describe how, to the extent possible using the best technology currently available, the proposed operation will minimize disturbances and adverse impacts on fish, wildlife, and related environmental values, as required by section 515(b)(24) of SMCRA.320 It lists a number of measures that the fish and wildlife protection and enhancement plan must include to minimize disturbance and adverse impacts, including timing of operations to avoid or minimize disruption to wildlife and retention of forest cover and native vegetation for as long as possible. As discussed below, riparian (streamside) vegetation plays a critical role in maintaining or restoring the ecological function of a stream. Therefore, proposed paragraph (c)(3) would specify that the fish and wildlife enhancement plan must require maintenance of an intact forested buffer at least 100 feet wide between surface disturbance and a perennial or intermittent stream to the extent possible. This requirement would apply only when the stream is located in a forested area. Researchers have found that, in small, well-shaded upland streams, as much as 75 percent of the organic food base may be supplied by dissolved organic compounds or detritus such as fruit, limbs, leaves and insects that fall from the forest canopy in the riparian zone. 321 Benthic detritivores (bacteria, fungi 320 30 U.S.C. 12658(b)(24). David J., ‘‘Riparian Forest Buffers: Function and Design for Protection and Enhancement of Water Resources,’’ NA–PR–07–91, U.S. Dept. of Agriculture, Forest Service, Northeastern Area State and Private Forestry (1991). Unpaginated document available at https:// 321 Welsch, VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 and invertebrates) that live on the stream bottom feed on the detritus and form the basis of the aquatic food chain. They pass on this energy when they are, in turn, consumed by larger benthic fauna and eventually by fish. Thus, the streamside forest functions as an important energy source for the entire aquatic food chain from headwaters to estuary.322 Furthermore, forested riparian buffers are essential to prevent excessively high water temperatures in coldwater streams and to moderate temperature variations in other streams. One study found a four-fold decline in fish density in coldwater streams after removal of the forested riparian buffer.323 Another study found that invertebrate populations in streams with forested buffers of 100 feet exhibited no change following clearcutting of the area outside the buffer zone. However, streams in watersheds in which clearcutting operations left narrower forested buffers experienced significant changes in the species diversity of invertebrate populations, with the extent of the changes correlating to buffer width.324 Studies of effective buffer widths for wildlife generally recommend wider buffers than those required for sediment control and protection of water quality. For example, recommended buffer widths for conservation of forestdwelling birds often exceed 300 feet.325 A comprehensive guide to riparian forest buffers in the Chesapeake Bay watershed provides a range of recommended minimum buffer widths for different objectives: 50 to 275 feet for wildlife habitat, 60 to 225 feet for flood mitigation, 50 to 175 feet for sediment removal, 35 to 140 feet for nitrogen removal, 20 to 60 feet for water temperature moderation, and 20 to 45 feet for bank stabilization and aquatic food web maintenance.326 The minimum 100-foot buffer width that we www.na.fs.fed.us/spfo/pubs/n_resource/buffer/ cover.htm (last accessed January 16, 2015). 322 Id. 323 P. Lee et al., ‘‘Quantitative review of riparian buffer width guidelines from Canada and the United States,’’ Journal of Environmental Management 70 (2004) 165–180, p. 172. The review noted that fish populations recovered after stream temperatures decreased following reforestation. 324 Id. 325 Fischer, R. A. and J.C. Fischenich, Design recommendations for riparian corridors and vegetated buffer strips (2000) in ‘‘EMRRP Technical Notes Collection’’ (ERDC TN–EMRRP–SR–24), U.S. Army Engineer Research and Development Center, Vicksburg, MS. 326 Palone, Roxane S. and Albert H. Todd, ed. ‘‘Chesapeake Bay Riparian Handbook: A Guide for Establishing and Maintaining Riparian Forest Buffers,’’ U.S. Dept. of Agriculture, Forest Service, Northeastern Area State and Private Forestry, May 1997, rev. June 1998. Figure 6–3, p. 132. PO 00000 Frm 00060 Fmt 4701 Sfmt 4702 propose to adopt lies within the lower end of the range of recommended minimum widths for wildlife habitat and flood mitigation, in the middle of the range for sediment removal and nitrogen removal, and exceeds the range recommended for water temperature moderation and bank stabilization and aquatic food web maintenance. Therefore, the 100-foot minimum width that we have proposed for the riparian buffer is an appropriate midrange compromise that strikes a balance among property rights and the various recommended buffer widths for relevant objectives, consistent with section 102(f) of SMCRA,327 which provides that one of the purposes of SMCRA is to strike a balance between environmental protection and the need for coal production. We propose to specify that the buffer width must be measured horizontally on a line perpendicular to the stream beginning at the bankfull elevation or, if there are no discernible streambanks, the centerline of the active channel. We derived this provision primarily from Natural Resources Conservation Service Conservation Practice Standard Code 391 (‘‘Riparian Forest Buffer’’) (July 2010), which states: ‘‘Measurement shall begin at and perpendicular to the normal water line, bank-full elevation, or the top of the bank as determined locally.’’ For streams that lack defined banks, our proposed rule would adopt the standard used in a riparian buffer conservation zone model ordinance, which calls for measurement from the centerline of the stream in those circumstances.328 Another measure listed in proposed paragraph (c) is a requirement for periodic evaluation of the impacts of the operation on fish, wildlife, and related environmental values in the permit and adjacent areas. This paragraph would require that the permittee use that information to modify operations or take other action if necessary to avoid or minimize unforeseen adverse impacts on fish, wildlife, and related environmental values. Proposed paragraph (d)(1) would require that the fish and wildlife protection and enhancement plan include a description of the measures that the permit applicant proposes to implement as the best technology currently available to enhance fish, wildlife, and related environmental values both within and outside the area 327 30 U.S.C. 1202(f). River Coalition and New Jersey Dept. of Environmental Protection, Division of Watershed Management, ‘‘Riparian Buffer Conservation Zone Model Ordinance,’’ Part IV (March 2005). 328 Passaic E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules to be disturbed by mining activities, where practicable. If the applicant determines that it is not practicable to implement any enhancement measures, the application would have to explain the rationale for this determination. Proposed paragraphs (d)(1)(i) through (xi) list examples of potential enhancement measures. However, the applicant may select other measures. There is no expectation that each application will include all the measures listed here. Under proposed paragraph (d)(2), implementation of fish and wildlife enhancement measures would be mandatory whenever the proposed operation would result in the long-term loss of native forest, other native plant communities, or a segment of a perennial or intermittent stream. In this context, ‘‘long-term’’ means that the permittee would not be able to correct the resource loss before expiration of the period of extended revegetation responsibility as prescribed in proposed 30 CFR 816.115. Thus, the removal of significant native forest cover and the loss of the ecological benefits associated with that cover would be considered a long-term loss, as would the burial of a perennial or intermittent stream segment by an excess spoil fill or coal mine waste disposal facility. We invite comment on whether there are other interpretations of ‘‘long-term’’ that we should consider. We also invite comment on whether the regulatory authority may consider mitigation measures approved under the authority of the Clean Water Act as satisfying the separate SMCRA requirement for mandatory enhancement measures. Acceptance may enhance coordination of permitting reviews under SMCRA and the Clean Water Act. We request that anyone with data on the effectiveness and long-term viability of Clean Water Act mitigation measures that have already been implemented submit that data to us for consideration in our decision as to whether to accept Clean Water Act mitigation measures as fish and wildlife enhancement measures under SMCRA. We also request that anyone with data on downstream impacts from coal mining and the effectiveness of Clean Water Act mitigation measures on those impacts submit that data to us for consideration. Finally, we request that anyone with data on the cumulative downstream impacts of coal mining that are not addressed by Clean Water Act mitigation measures or National Pollutant Discharge Elimination System (NPDES) permits submit that data to us for consideration. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Proposed paragraph (d)(2)(ii) would require that the scope of the enhancement measures be commensurate with the potential longterm adverse impact to those resources and that the measures be permanent in nature. For example, riparian corridors must be protected by conservation easements (dedicated to an appropriate agency or organization) or deed restrictions or so that the newly planted vegetation is not destroyed after bond release and termination of jurisdiction under SMCRA. We invite comment on whether our regulations should define ‘‘commensurate’’ in this context and, if so, how we should define that term. Proposed paragraph (d)(2)(iii)(A) would require that enhancement measures be implemented within the watershed in which the proposed operation is located, unless opportunities for enhancement are not available within that watershed. In the latter situation, the proposed rule would allow the permit applicant to propose enhancement measures for implementation in the nearest adjacent watershed in which enhancement opportunities exist. Proposed paragraph (d)(2)(iii)(B) would require that each regulatory program prescribe the size of the watershed for purposes of paragraph (d)(2)(iii)(A) of this section, using a generally-accepted watershed classification system. We invite comment on whether we should instead establish a standard size nationwide as part of the final rule. The HUC–12 (U.S. Geological Survey 12-digit Watershed Boundary Dataset) watershed is one possibility. Proposed paragraph (d)(2)(iv) would require that completion of mandatory enhancement measures be made a condition of permit issuance to ensure that this requirement is both enforceable and covered by the performance bond posted for the operation. Proposed paragraph (d)(3) would require that the area to be disturbed by implementation of enhancement measures be included within the proposed permit area whenever implementation of those measures would result in more than a de minimis disturbance of the surface of land outside the area to be mined. This provision would ensure that the regulatory authority can enforce implementation of those measures under the SMCRA permit and that their implementation would be covered by the performance bond for the operation. Proposed paragraph (e) would contain the U.S. Fish and Wildlife Service permit application review provisions located at existing 30 CFR 780.16(c). We propose to revise these provisions in PO 00000 Frm 00061 Fmt 4701 Sfmt 4702 44495 response to discussions with the U.S. Fish and Wildlife Service concerning compliance with the Endangered Species Act. Proposed paragraph (e)(1)(i) would require that the regulatory authority provide the fish and wildlife protection and enhancement plan developed under this section as part of the permit application to the applicable regional or field office of the U.S. Fish and Wildlife Service whenever the resource information submitted under proposed 30 CFR 779.20 includes species listed as threatened or endangered under the Endangered Species Act, critical habitat designated under that law, or species proposed for listing as threatened or endangered under that law. The proposed rule would require that the regulatory authority provide this information to the Service no later than the time that the regulatory authority provides written notice of receipt of an administratively complete permit application to the Service under proposed 30 CFR 773.6(a)(3)(ii). Under existing 30 CFR 780.16(c), the Service must request this information from the regulatory authority rather than receiving it automatically. Proposed paragraph (e)(1)(ii) is similar to existing 30 CFR 780.16(c) in that it would allow the Service to request an opportunity to review the fish and wildlife protection and enhancement plans submitted as part of other permit applications even when the resource information in those applications does not include species listed as threatened or endangered under the Endangered Species Act, critical habitat designated under that law, or species proposed for listing as threatened or endangered under that law. Under both the existing and proposed rules, the regulatory authority must provide that information to the Service within 10 days of receipt of the request. Proposed paragraph (e)(2) would specify how the regulatory authority must handle comments received from the Service and how any disagreements are to be resolved. Proposed paragraph (e)(2) generally parallels the provisions that we and the Service agreed to as a result of a formal section 7(a)(2) Endangered Species Act consultation pertaining to the approval and conduct of surface coal mining and reclamation operations under a SMCRA regulatory program. Specifically, proposed paragraphs (e)(2)(i) through (iii) would provide that if the regulatory authority does not agree with a Service recommendation that pertains to fish and wildlife or plants listed as threatened or endangered under the E:\FR\FM\27JYP2.SGM 27JYP2 44496 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Endangered Species Act or to critical habitat designated under that law, the regulatory authority must explain the rationale for that decision in a comment disposition document and must provide a copy of that document to the pertinent Service field office. The proposed rule also would require that the regulatory authority provide a copy of that document to the appropriate OSMRE field office for informational purposes and to allow the OSMRE field office to monitor resolution of the disagreement. If the Service field office does not concur with the regulatory authority’s decision and the regulatory authority and the Service field office are subsequently unable to conclude an agreement at that level, the proposed rule allows either the regulatory authority or the Service to elevate the issue through the chain of command of the regulatory authority, the Service, and OSMRE for resolution. Proposed paragraph (e)(2)(iv) would provide that the regulatory authority may not approve the permit application until all issues are resolved in accordance with this process and the regulatory authority receives written documentation from the Service that all issues have been resolved. Like all provisions of proposed paragraph (e)(2), this provision is intended to ensure the protection of threatened and endangered species in accordance with the Endangered Species Act. 7. Section 780.19: What baseline information on hydrology, geology, and aquatic biology must I provide? tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed paragraph (a): General Requirements Proposed paragraph (a) would require that each permit application contain information on the hydrology, geology, and aquatic biology of the proposed permit and adjacent areas in sufficient detail to assist in preparing the determination of the probable hydrologic consequences of mining under 30 CFR 780.20, preparing the hydrologic reclamation plan under 30 CFR 780.22, preparing the surface-water and groundwater monitoring plans under 30 CFR 780.23, preparing the plans for monitoring the biological condition of streams under 30 CFR 780.23, demonstrating that all reclamation required by the regulatory program can be accomplished as required by 30 CFR 773.15(b), preparing the cumulative hydrologic impact assessment under 30 CFR 780.21, and determining whether the proposed operation has been designed to prevent material damage to the hydrologic VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 balance outside the permit area as required by 30 CFR 773.15(e). Section 510(b)(3) of SMCRA 329 specifies that the regulatory authority may not approve a permit application unless the regulatory authority has ‘‘made an assessment of the probable cumulative impact of all anticipated mining in the area on the hydrologic balance specified in section 507(b).’’ This assessment is commonly referred to as the CHIA. Section 507(b)(11) of SMCRA,330 the pertinent part of the SMCRA section referenced in the quote above, requires that each permit application include— a determination of the probable hydrologic consequences of the mining and reclamation operations, both on and off the mine site, with respect to the hydrologic regime, quantity and quality of water in surface and ground water systems including the dissolved and suspended solids under seasonal flow conditions and the collection of sufficient data for the mine site and surrounding areas so that an assessment can be made by the regulatory authority of the probable cumulative impact of all anticipated mining in the area upon the hydrology of the area and particularly upon water availability. Section 510(b)(3) also specifies that the regulatory authority may not approve a permit unless the application affirmatively demonstrates and the regulatory authority finds in writing that the proposed operation ‘‘has been designed to prevent material damage to the hydrologic balance outside the permit area.’’ In addition, section 510(b)(2) of SMCRA 331 specifies that the regulatory authority may not approve a permit unless the application affirmatively demonstrates and the regulatory authority finds in writing that the ‘‘applicant has demonstrated that reclamation as required by this Act and the State or Federal program can be accomplished under the reclamation plan contained in the permit application.’’ Without sound baseline information on surface-water and groundwater quality and quantity and the biological communities in streams, the regulatory authority cannot prepare an adequate CHIA or determine whether the proposed mining operation has been designed to prevent material damage to the hydrologic balance outside the permit area. A lack of adequate baseline data and accurate mining impact analyses based on that data likewise would impair the ability of the regulatory authority to make the finding required by 30 CFR 773.15(b) and PO 00000 U.S.C. 1260(b)(3). U.S.C. 1257(b)(11). 331 30 U.S.C. 1260(b)(2). section 510(b)(2) of SMCRA 332 concerning the feasibility of reclamation. Proposed 30 CFR 780.19 would refine and expand baseline data requirements for permit applications to promote more effective implementation of sections 507(b)(11) and 510(b)(3) of SMCRA 333 and better protect streams, groundwater, and related environmental values. Proposed Paragraph (b): Information on Groundwater Proposed paragraph (b)(1) would require that each permit application include information sufficient to document seasonal variations in the quality, quantity, and usage of groundwater, including all surface discharges, within the proposed permit and adjacent areas. Currently, this provision is part of existing 30 CFR 780.21(b)(1). Proposed paragraph (b)(2) would require that the permit application include an assessment of the seasonal characteristics of any underground mine pool that is present within the proposed permit or adjacent areas unless the applicant demonstrates, and the regulatory authority finds, that the mine pool is not hydrologically connected to the proposed permit area. Proposed paragraph (b)(2) also would require that the determination of the probable hydrologic consequences of the proposed operation include a discussion of the effect of the proposed mining operation on any underground mine pools within the proposed permit and adjacent areas. In our experience, the mine pools associated with underground mines adjacent to, underlying, or overlying the proposed operation are not always properly or completely described, including the current or potential degree of hydrologic connection between the mine pool and the proposed operation. The level of detail and data collection needs to be sufficient for the reviewer to understand the complex interaction between the mine pools and the hydrology of the proposed permit and adjacent areas. Proposed paragraph (b)(3) would allow the regulatory authority to require the installation of properly-screened monitoring wells when necessary to obtain groundwater quality and quantity information sufficient to characterize seasonal variations. Properly-designed and constructed monitoring wells are essential to collection of reliable and scientifically-valid data, which section 517(b)(2) of SMCRA requires. 329 30 330 30 Frm 00062 Fmt 4701 Sfmt 4702 332 Id. 333 30 E:\FR\FM\27JYP2.SGM U.S.C. 1257(b)(11) and 1260(b)(3). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed paragraph (b)(4) would expand the list of parameters in existing 30 CFR 780.21(b)(1) that must be included in the description of groundwater quality. Proposed new parameters include major anions, major cations, the cation-anion balance, hot acidity,334 total alkalinity, pH, ammonia, arsenic, cadmium, copper, nitrogen, selenium, and zinc. Our rationale for adding these parameters is that a complete characterization of the prevailing premining hydrologic balance, including water chemistry, is necessary to fully assess the impacts of the proposed operations. The additional data also would facilitate quality assurance and quality control procedures. Finally, the additional baseline data may document existing water quality or other problems and thus provide the permittee with a defense against later assertions that it has caused adverse impacts to a stream with respect to those parameters. The proposed addition of selenium and a requirement for both total dissolved solids and specific conductance (rather than either total dissolved solids or specific conductance, as in the existing regulations) reflect concerns identified in scientific studies documenting the adverse impacts that elevated concentrations of those parameters have had on aquatic life in streams in the central Appalachian coalfields. Part II of this preamble summarizes some of those studies. Proposed paragraph (b)(5) is substantively identical to the groundwater quantity information requirements in the last sentence of existing 30 CFR 780.21(b)(1). Proposed paragraph (b)(6)(i) would require that the permit applicant establish monitoring wells (or equivalent monitoring points like springs and other direct surface discharges of groundwater) at a sufficient number of locations within the proposed permit and adjacent areas to determine groundwater quality, quantity, and movement in each aquifer above or immediately below the lowest coal seam to be mined. At a minimum, for each aquifer, we propose to require monitoring points upgradient and downgradient of the proposed permit area and within the proposed permit area to ensure collection of data sufficient to fully describe baseline groundwater conditions. Proposed paragraph (b)(6)(ii) would require that the permit applicant collect 334 Hot acidity refers to the hot peroxide treatment titration method for determination of acidity. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 water samples from the locations identified in proposed paragraph (b)(6)(i) at equally-spaced monthly intervals for a minimum of 12 consecutive months to document seasonal variations in the quality of groundwater through a complete hydrologic cycle. Proposed paragraph (b)(6)(ii) also would require that the permit applicant analyze those samples for all parameters listed in proposed paragraph (b)(4) at the same frequency. Analysis of all listed parameters would establish a comprehensive baseline for groundwater quality. Proposed paragraph (b)(6)(iii) would require that the permit applicant take the measurements listed in proposed paragraph (b)(5) at each location identified in proposed paragraph (b)(6)(i) at equally spaced monthly intervals for a minimum of 12 consecutive months to document seasonal variations in groundwater levels and to establish a comprehensive baseline for groundwater availability. Currently, regulatory authorities require anywhere from as few as three samples (high, mean, and low base flow) to multiple years of sampling. Requiring a minimum of 12 consecutive, equallyspaced monthly samples would ensure that the baseline data collected would cover the entire water year.335 Under both our existing rules and the 1979 rules, the regulatory authority could accept fewer than 12 months of data, provided that, as explained in the preamble to the 1979 rules, the maximum seasonal variation could be established by extrapolation from existing data collected within the same watershed or in a similar watershed through the use of modeling or other reasonable predictive tools.336 However, our past experience indicates that extrapolation is not a reliably accurate method to document and describe seasonal variation. Therefore, we now propose to require collection of actual data for the complete water year. Proposed paragraph (b)(6)(iv) would require that the regulatory authority extend the minimum baseline data collection period whenever data available from the National Oceanic and Atmospheric Administration or similar databases indicate that the region in which the proposed operation is located experienced severe drought (¥3.0 or lower on the Palmer Drought Severity Index 337) or abnormally high 335 The water year runs from October 1 through September 30. 336 44 FR 15034 (Mar. 13, 1979). 337 See https://www.drought.gov/drought/content/ products-current-drought-and-monitoring-droughtindicators/palmer-drought-severity-index (last accessed August 25, 2014). PO 00000 Frm 00063 Fmt 4701 Sfmt 4702 44497 precipitation (3.0 or higher on the Palmer Drought Severity Index) during the initial baseline data collection period. The Palmer Drought Severity Index is a national index used to characterize climatic conditions across the country on a weekly frequency. During excessively wet periods, the seasonal concentrations of chemical constituents might be lower than normal because flows and water levels are higher. During severe drought periods, the concentrations of chemical constituents might be higher than normal because flows and water levels are lower. We propose to require that baseline data collection continue until the dataset includes 12 consecutive months without severe drought or abnormally high precipitation. Without this provision, the baseline data in the permit application would not be an accurate description of normal premining conditions. Proposed Paragraph (c): Information on Surface Water Proposed paragraph (c)(1) would require that each permit application include information sufficient to document seasonal variation in surfacewater quality, quantity, and usage within the proposed permit and adjacent areas. Currently, this provision is part of existing 30 CFR 780.21(b)(2). Proposed paragraph (c)(2) would expand the list of parameters in existing 30 CFR 780.21(b)(2) that must be included in the descriptions of surface water quality. Proposed new parameters include major anions, major cations, the cation-anion balance, hot acidity,338 total alkalinity, pH, ammonia, arsenic, cadmium, copper, nitrogen, selenium, and zinc. We also propose to require that the applicant include any additional parameters required by the agency implementing the NPDES program under section 402 of the Clean Water Act.339 Our rationale for adding these parameters is that a complete characterization of the prevailing premining hydrologic balance, including water chemistry, is necessary to fully assess the impacts of the proposed operations. The additional data also would facilitate quality assurance and quality control procedures. Finally, the additional baseline data may document existing water quality or other problems and thus provide the permittee with a defense against later assertions that it 338 Hot acidity refers to the hot peroxide treatment titration method for determination of acidity. 339 33 U.S.C. 1342. E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44498 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules has caused adverse impacts to a stream with respect to those parameters. The proposed addition of selenium and a requirement for both total dissolved solids and specific conductance (rather than just one or the other, as in the existing regulations) reflect concerns identified in scientific studies documenting the adverse impacts that elevated concentrations of those parameters have had on aquatic life in streams in the central Appalachian coalfields. Part II of this preamble summarizes some of those studies. Proposed paragraph (c)(3)(i) would require that the applicant provide baseline information on seasonal flow variations and peak-flow magnitude and frequency for all perennial, intermittent, and ephemeral streams and other surface-water discharges within the proposed permit and adjacent areas. This information is needed to prepare the determination of the probable hydrologic consequences of mining under proposed 30 CFR 780.20 and to prepare the surface-water runoff control plan that we propose to require under 30 CFR 780.29. Proposed paragraph (c)(3)(i) also would require that the applicant provide information on the extent of existing usage for existing uses and anticipated usage for all reasonably foreseeable uses. This information is needed to prepare the determination of the probable hydrologic consequences of mining and the CHIA and to establish permit-specific criteria for material damage to the hydrologic balance outside the permit area, consistent with our proposed definition of that term in 30 CFR 701.5. Proposed paragraph (c)(3)(ii) would require the use of generally-accepted professional flow measurement techniques to ensure the accuracy of baseline flow data. The proposed rule would prohibit the use of subjective visual flow observations because of the inherent lack of precision in those observations and variations among observers. Proposed paragraph (c)(4)(i) would require that the permit applicant establish monitoring points at a sufficient number of locations within the proposed permit and adjacent areas to determine the quality and quantity of water in each stream within those areas. At a minimum, we propose to require monitoring points upgradient and downgradient of the proposed permit area in each perennial and intermittent stream within the proposed permit and adjacent areas, as well as in a representative number of ephemeral streams within the proposed permit area, to ensure collection of data VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 sufficient to fully describe baseline surface water conditions. Ephemeral streams in the adjacent area are unlikely to be affected by mining, so we do not propose to require monitoring of those streams. Proposed paragraph (c)(4)(ii) would require that the permit applicant collect water samples from the locations identified in proposed paragraph (c)(4)(i) at equally-spaced monthly intervals for a minimum of 12 consecutive months to document seasonal variations in surface water quality through a complete hydrologic cycle. Proposed paragraph (c)(4)(ii) also would require that the permit applicant analyze those samples for all parameters listed in proposed paragraph (c)(2) at the same frequency. Analysis of all listed parameters would establish a comprehensive baseline for surface water quality. Proposed paragraph (c)(4)(iii) would require that the permit applicant take the measurements listed in proposed paragraph (c)(3) at each location identified in proposed paragraph (c)(4)(i) at equally spaced monthly intervals for a minimum of 12 consecutive months to document seasonal variations in streamflow and to establish a comprehensive baseline for streamflow and surface water availability. Currently, regulatory authorities require anywhere from as few as three samples (high, mean, and low base flow) to multiple years of sampling. Requiring a minimum of 12 consecutive, equallyspaced monthly samples would ensure that the baseline data collected would cover the entire water year.340 Under both our existing rules and the 1979 rules, the regulatory authority could accept fewer than 12 months of data, provided that, as explained in the preamble to the 1979 rules, the maximum seasonal variation could be established by extrapolation from existing data collected within the same watershed or in a similar watershed through the use of modeling or other reasonable predictive tools.341 However, our past experience indicates that extrapolation is not a reliably accurate method to document and describe seasonal variation. Therefore, we now propose to require collection of actual data for the complete water year. In addition, our proposal is consistent with the approach now being taken by agencies responsible for implementing the Clean Water Act. 340 The water year runs from October 1 through September 30. 341 44 FR 15034 (Mar. 13, 1979). PO 00000 Frm 00064 Fmt 4701 Sfmt 4702 Proposed paragraph (c)(4)(iv) would require that the regulatory authority extend the minimum baseline data collection period whenever data available from the National Oceanic and Atmospheric Administration or similar databases indicate that the region in which the proposed operation is located experienced severe drought (¥3.0 or lower on the Palmer Drought Severity Index 342) or abnormally high precipitation (3.0 or higher on the Palmer Drought Severity Index) during the initial baseline data collection period. The Palmer Drought Severity Index is a national index used to characterize climatic conditions across the country on a weekly frequency. During excessively wet periods, the seasonal concentrations of chemical constituents might be lower than normal because flows and water levels are higher. During severe drought periods, the concentrations of chemical constituents might be higher than normal because flows and water levels are lower. We propose to require that baseline data collection continue until the dataset includes 12 consecutive months without severe drought or abnormally high precipitation. Without this provision, the baseline data in the permit application would not be an accurate description of normal premining conditions. Proposed paragraph (c)(5) would require that the applicant provide records of precipitation amounts for the proposed permit area, using on-site selfrecording devices. Precipitation records must be adequate to generate and calibrate a hydrologic model of the site, should the regulatory authority require such a model. This information is needed to prepare the PHC determination under proposed 30 CFR 780.20 and the surface-water runoff control plan required under proposed 30 CFR 780.29. Proposed paragraph (c)(6) would require that the applicant identify and assess all perennial, intermittent, and ephemeral streams within the permit and adjacent areas. The assessment would include a description of the physical and hydraulic characteristics of the stream channel, as well as the biological condition of each stream, and the nature of vegetation within the riparian zone. For streams that appear on the list of impaired surface waters prepared under section 303(d) of the Clean Water Act,343 it also would 342 See https://www.drought.gov/drought/content/ products-current-drought-and-monitoring-droughtindicators/palmer-drought-severity-index (last accessed August 25, 2014). 343 33 U.S.C. 1313(d). E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules require identification of the stressors and associated total maximum daily loads, if applicable. Proposed paragraph (c)(6) would result in documentation of the premining physical and biological conditions of streams for purposes of evaluating the impacts of mining, establishing stream restoration standards, and establishing revegetation requirements for riparian corridors. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed Paragraph (d): Additional Information for Discharges From Previous Coal Mining Operations Proposed paragraph (d) would require that the applicant collect and analyze a one-time sample of all existing discharges from previous mining operations within the proposed permit and adjacent areas during the low baseflow season. Both the applicant and the regulatory authority would use the results of these analyses to identify any additional parameters of concern. Data from previous mining operations also can be helpful in preparing the determination of the probable hydrologic consequences of mining and the CHIA. Hydrologic data from both reclaimed and unreclaimed minesites can be extremely valuable in predicting the impacts of future mining. Proposed Paragraph (e): Biological Condition Information for Streams Proposed paragraph (e)(1) would require that each permit application include an assessment of the biological condition of each perennial and intermittent stream within the proposed permit and adjacent areas as well as an assessment of the biological condition of a representative sample of ephemeral streams within those areas. This requirement would not apply to a permit application for which the regulatory authority grants an exemption under proposed paragraph (h). Proposed paragraph (e)(2) would require that persons conducting the assessment use a multimetric bioassessment protocol approved by the state or tribal agency responsible for preparing the water quality inventory report required under section 305(b) of the Clean Water Act 344 or other scientifically-valid multimetric bioassessment protocols used by agencies responsible for implementing the Clean Water Act. Multimetric indices include metrics such as species richness, complexity, and tolerance as well as trophic measures. They provide a quantitative comparison (often referred to as an index of biological or biotic integrity) of the ecological 344 33 U.S.C. 1315(b). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 complexity of biological assemblages relative to a regionally-defined reference condition. However, we also propose to establish minimum standards that those protocols must meet. First, the bioassessment protocol must be based upon the measurement of an appropriate array of aquatic organisms, including benthic macroinvertebrates. Benthic macroinvertebrates are particularly useful for assessing the biological condition of the stream because certain species are highly sensitive to the presence of pollutants. Furthermore, we propose to require identification of benthic macroinvertebrates to the genus level because a bioassessment protocol that identifies macroinvertebrates only to the family level may not be capable of differentiating between pollutiontolerant and pollution-intolerant genera within the same family. On the other hand, a bioassessment protocol that identifies organisms to the species level may not be consistent with available indices of biological integrity. Finally, proposed paragraph (e)(2) would require that the bioassessment protocol result in the calculation of index values for both habitat and macroinvertebrates and provide a correlation of index values to the capability of the stream to support designated uses under section 101(a) or 303(c) of the Clean Water Act, as well as any other existing or reasonably foreseeable uses. We seek comment on the effectiveness of using index scores from bioassessment protocols to ascertain impacts on existing, reasonably foreseeable, or designated uses. We also invite commenters to suggest other approaches that may be equally or more effective. Proposed Paragraph (f): Geologic Information Proposed paragraph (f) is substantively identical to the existing rules at 30 CFR 780.22(b) through (d), except as discussed below. We propose to eliminate the provision in existing 30 CFR 780.22(b)(2)(ii) that allows the regulatory authority to waive the requirement that the permit application include analyses of each stratum in the geological column for alkalinityproducing materials. We also propose to eliminate the provision in existing 30 CFR 780.22(b)(2)(iii) that allows the regulatory authority to waive the requirement that the permit application include an analysis of the coal seam for pyritic sulfur. Both analyses are necessary for a complete acid-base accounting, assessment of the potential for acid mine drainage, and prediction of the total dissolved solids content of PO 00000 Frm 00065 Fmt 4701 Sfmt 4702 44499 postmining discharges. In addition, this information is necessary to prepare an accurate determination of the probable hydrologic consequences of mining under proposed 30 CFR 780.20 and the cumulative hydrologic impact assessment under proposed 30 CFR 780.21. Finally, the information is necessary to assist the regulatory authority in determining whether reclamation is possible and whether the proposed operation will create a longterm postmining discharge requiring treatment. We invite comment on whether we should adopt provisions similar to proposed 30 CFR 777.13(b) to prescribe acceptable methodologies for the geochemical analyses required by proposed 30 CFR 780.19(f)(3)(ii) and (iii). Proposed Paragraph (g): Cumulative Impact Area Information Proposed paragraph (g) is substantively identical to existing 30 CFR 780.21(c), with the exception that we propose to clarify that the permit applicant may submit data and analyses from nearby mining operations if the site of those operations is representative of the proposed operations in terms of topography, hydrology, geology, geochemistry, and method of mining. Proposed Paragraph (h): Exception for Operations That Avoid Streams Proposed paragraph (h) would allow a permit applicant to request that the regulatory authority waive the biological condition information requirements of proposed 30 CFR 780.19(e). The regulatory authority may approve the request only if it determines that the applicant has demonstrated that the proposed operation will not mine through or bury a perennial or intermittent stream; create a pointsource discharge to any perennial, intermittent, or ephemeral stream; or modify the baseflow of any perennial or intermittent stream. Proposed Paragraph (i): Coordination With Clean Water Act Agencies Proposed paragraph (i) would require that SMCRA regulatory authorities consult with the agencies responsible for issuing permits, authorizations, and certifications under the Clean Water Act and make best efforts to minimize differences in baseline data collection points and parameters to the extent practicable and consistent with each agency’s mission, statutory requirements, and implementing regulations. Coordination could reduce the overall regulatory impact to the industry, reduce the workload of E:\FR\FM\27JYP2.SGM 27JYP2 44500 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules regulatory authorities, and expedite the permitting process. Applicants and permittees may use data already provided to or collected by a Clean Water Act agency to satisfy SMCRA requirements, provided that the data is reasonably current and of the type, scope, and quantity required for SMCRA purposes. Proposed paragraph (i) is consistent with the intent of section 713 of SMCRA,345 which, among other things, promotes coordination of regulatory activities under SMCRA and the Clean Water Act. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed Paragraph (j): Corroboration of Baseline Data Proposed paragraph (j) would require that the regulatory authority either corroborate a sample of the baseline information in each permit application or arrange for a third party to conduct the corroboration at the applicant’s expense. Corroboration may include, but is not limited to, simultaneous sample collection and analysis, use of field verification measurements, or comparison of application data with application or monitoring data from adjacent operations. The existing regulations at 30 CFR 777.13 already require that the permit applicant document and describe the methods and persons collecting and analyzing technical data. We interpret the existing regulations as meaning that the regulatory authority has an obligation to monitor the accuracy and completeness of data collection and analyses for permit applications. Proposed paragraph (j) would make this responsibility explicit. Proposed Paragraph (k): Permit Nullification for Inaccurate Information Proposed paragraph (k) specifies that a permit will be void from the date of issuance and have no legal effect if the permit issuance was based on substantially inaccurate baseline information. Under those circumstances, the proposed rule provides that the permittee must cease mining-related activities and immediately begin to reclaim the site. This measure would avoid or minimize the environmental harm that could result from initiation or continuation of an operation approved on the basis of substantially inaccurate data. We do not intend for this provision to apply in situations in which the application contains only minor omissions or errors. By ‘‘substantially inaccurate,’’ we mean situations such as missing or false chemical analyses of geologic strata or misrepresentation of data from another 345 30 permit application as being collected from the proposed permit and adjacent areas. Adoption of proposed paragraph (k) would be in furtherance of section 102(a) of SMCRA,346 which provides that one of the purposes of the Act is to establish a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations. 8. Section 780.20: How must I prepare the determination of the probable hydrologic consequences of my proposed operation (PHC determination)? Proposed paragraph (a) would revise the requirements concerning preparation of the determination of the probable hydrologic consequences of mining in existing 30 CFR 780.21(f)(1) through (f)(3) by adding a requirement to consider the impacts of the proposed operation on the biological condition of perennial, intermittent, and ephemeral streams located within the proposed permit and adjacent areas, not just on the quantity and quality of surface water and groundwater as in the existing rule. Proposed paragraph (a)(1) would replace the requirement in existing 30 CFR 780.21(f)(3)(i) for a finding on whether the proposed operation may cause adverse impacts to the hydrologic balance with a requirement for a finding on whether the proposed operation may cause material damage to the hydrologic balance outside the permit area. These proposed changes would more closely tailor the PHC determination to both the definition of ‘‘material damage to the hydrologic balance outside the permit area’’ that we propose to add to 30 CFR 701.5 and the existing finding that the regulatory authority must make before approving a permit application under 30 CFR 773.15(e), which, in relevant part, requires a determination that the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area. Proposed paragraph (a)(4) would require a finding on whether the proposed operation would either intercept or create aquifers in surface mine spoil or underground mine voids. Surface mining frequently results in the formation of a new aquifer in spoil that is placed in either the backfill or an excess spoil fill. This aquifer may have substantially different quality and quantity characteristics than water found in undisturbed overburden strata. Underground mine voids can store large volumes of water in what are commonly known as mine pools. The storage U.S.C. 1303. VerDate Sep<11>2014 19:15 Jul 24, 2015 346 30 Jkt 235001 PO 00000 U.S.C. 1202(a). Frm 00066 Fmt 4701 Sfmt 4702 volume and discharge rates of these pools may be orders of magnitude larger than those associated with aquifers in surface mine spoil because mine pools typically collect water from a much larger area than do surface mine spoil aquifers. Discharges from underground mine pools are frequently of relatively high volume because their recharge rate averages 0.47 gallons per minute per acre of mine voids.347 The quantity and quality of the groundwater that recharges the mine pool from overlying and underlying rock strata can significantly influence postmining water quality.348 These mine pool aquifers may discharge directly to the land surface or to groundwater systems downgradient of the aquifer. The PHC determination must consider the timing, quality, quantity, and location of these discharges to adequately assess the probable impacts of the proposed operation on the hydrologic balance. The new finding also would require evaluation of the impacts of any temporary or permanent dewatering of aquifers, including underground mine pools, on the hydrologic balance. Proposed paragraph (a)(5) would expand the finding in existing 30 CFR 780.21(f)(3)(iv) concerning what impact the proposed operation would have on specific water quality parameters to include the parameters for which baseline information would be required under proposed 30 CFR 780.19(b) and (c). Furthermore, we propose to add requirements in paragraph (a)(5) for findings on what impact the proposed operation would have on precipitation runoff patterns and characteristics; seasonal variations in streamflow; the magnitude and frequency of peak flows in perennial, intermittent, and ephemeral streams within the proposed permit and adjacent areas; and the biological condition of those streams. Finally, we propose to add a requirement in paragraph (a)(5)(iv) for a finding about the impact that any diversion of surface or subsurface flows to underground mine workings or any changes in watershed size as a result of the postmining surface configuration would have on the availability of surface water and groundwater. The changes in proposed paragraph (a)(5) 347 Parizek, R.R., 1971. Prevention of Coal Mine Drainage Formation by Well Dewatering. Special Report of Research, The Pennsylvania State University, 73 p. 348 See, e.g., McDonald, L. M., J. Skousen, and J. Demchak, 2003, Longevity of Mine Discharges from Above-Drainage Underground Mines, in the Proceedings of the Twenty-Fourth West Virginia Surface Mine Drainage Task Force Symposium, Morgantown, WV, 54 pp. E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 would improve the comprehensiveness and predictive accuracy of the PHC determination. They also would provide a more scientifically sound basis for development of the CHIA required by proposed 30 CFR 780.21 and the hydrologic reclamation plan required by proposed 30 CFR 780.22. Proposed paragraph (b) is substantively identical to existing 30 CFR 780.21(b)(3), with the exception that we propose to expand the conditions under which the regulatory authority may request that the applicant submit supplemental information to include those situations in which the PHC determination indicates that the proposed operation may result in adverse impacts to the biological condition of perennial or intermittent streams within the proposed permit area or the adjacent area. We also propose to clarify that the regulatory authority may request additional geochemical analyses of overburden materials and information concerning underground mine pools and their impacts. The new provisions are necessary to ensure that the PHC determination is sufficiently comprehensive to support development of the hydrologic reclamation plan required by 30 CFR 780.22 and the CHIA required by 30 CFR 780.21. Proposed paragraph (c)(1) is substantively identical to existing 30 CFR 780.21(f)(4), which requires that the regulatory authority determine whether a new or updated PHC determination is needed as part of the process of evaluating permit revision applications. We propose to add paragraph (c)(2) to clarify that the applicant must prepare a new or updated PHC determination whenever a regulatory authority review finds that one is needed. 9. Section 780.21: What requirements apply to preparation and review of the cumulative hydrologic impact assessment (CHIA)? Our existing regulations contain very few standards or criteria for preparation of the CHIA. Those regulations, which are located at 30 CFR 780.21(g)(1), provide that the regulatory authority must prepare an assessment of the probable cumulative hydrologic impacts of the proposed operation and all anticipated mining upon surface-water and groundwater systems in the cumulative impact area. The regulations further state that the assessment must be sufficient to determine, for purposes of permit approval, whether the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area. The lack of standards or content VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 requirements for the CHIA, coupled with the lack of a definition of material damage to the hydrologic balance, is an impediment to stream protection under SMCRA because there are no objective criteria to apply. We propose to remedy that problem, in part, by establishing more detailed content requirements for the CHIA, based on our experience as the regulatory authority in Tennessee and on Indian lands and on our experience in evaluating the implementation of state regulatory programs. Our proposed requirements would improve implementation of sections 507(b)(11) and 510(b)(3) of SMCRA,349 which require that the regulatory authority prepare a CHIA and provide that the regulatory authority may not approve a permit application unless the application affirmatively demonstrates, and the regulatory authority finds in writing, that the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area. Section 201(c)(2) of SMCRA 350 directs the Secretary, acting through OSMRE, to ‘‘publish such rules and regulations as may be necessary to carry out the purposes and provisions of the Act.’’ This provision establishes statutory authority for the enhanced CHIA regulations in this proposed rule. The more detailed CHIA content requirements that we propose to adopt are prudent measures to ensure that the CHIA is adequate to prevent the approval or renewal of permits that would result in material damage to the hydrologic balance outside the permit area. Proposed paragraph (a)(1) is substantively identical to existing 30 CFR 780.21(g)(1), with the exception that we propose to clarify that the CHIA must be in writing. We also propose to remove the sentence stating that the regulatory authority may allow the permit applicant to submit data and analyses relevant to the CHIA with the application. This sentence that we propose to delete is unnecessary because it is inherently true, whether stated or not. In addition, proposed paragraph (a)(3) effectively replaces this sentence. Proposed paragraph (a)(2) would provide that, in preparing the CHIA, the regulatory authority must consider relevant information on file for other mining operations located within the cumulative impact area or in similar watersheds. This provision is intended to ensure that the regulatory authority PO 00000 349 30 350 30 U.S.C. 1257(b)(11) and 1260(b)(3). U.S.C. 1211(c)(2). Frm 00067 Fmt 4701 Sfmt 4702 44501 considers all available information when preparing the CHIA. Proposed paragraph (a)(3) would provide that the regulatory authority may not approve a permit application until it receives the hydrologic, geologic, and biological information needed to prepare the CHIA, either from other federal and state agencies or from the applicant. This provision is consistent with similar language in the provisos at the end of section 507(b)(11) of SMCRA.351 Proposed paragraph (b) would establish detailed content requirements for the CHIA to ensure that the assessment is sufficiently comprehensive to support the finding that the regulatory authority must make under section 510(b)(3) of SMCRA 352 and 30 CFR 773.15(e) regarding whether the operation has been designed to prevent material damage to the hydrologic balance outside the permit area. The new requirements correspond to elements of the proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ in 30 CFR 701.5. By requiring the development of permit-specific, numerical material damage criteria, they also would facilitate implementation of the prohibition in section 510(b)(3) of SMCRA and 30 CFR 773.15(e) on approval of a permit application unless the CHIA demonstrates that the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area. Proposed paragraph (b)(1) would require that the CHIA contain a map of the cumulative impact area. The boundaries of this area may differ for surface water and groundwater, in which case proposed paragraph (b)(1)(i) would require that the map identify and display those differences. Proposed paragraphs (b)(1)(ii) through (iv) would require that the map identify the locations of all previous, current, and anticipated surface and underground mining, the locations of all baseline data collection sites under proposed 30 CFR 780.19, and designated uses of surface water under section 101(a) or 303(c) of the Clean Water Act. Proposed paragraph (b)(2) would require that the CHIA contain a description of all previous, existing, and anticipated mining within the cumulative impact area, including, at a minimum, the coal seam or seams mined, the extent of mining, and the reclamation status of each operation. 351 30 352 30 E:\FR\FM\27JYP2.SGM U.S.C. 1257(b)(11). U.S.C. 1260(b)(3). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44502 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed paragraph (b)(3) would require that the CHIA contain a description of the baseline hydrologic information collected from the proposed permit and adjacent areas under proposed 30 CFR 780.19. This description would include the quality and quantity of surface water and groundwater and seasonal variations therein; quantitative information about existing usage of surface water and groundwater, as well as information defining the quality of water required for each existing and reasonably foreseeable use of groundwater and surface water and each designated use of surface water under section 101(a) or 303(c) of the Clean Water Act; a description and map of the local and regional groundwater systems; and the biological condition of perennial, intermittent, and ephemeral streams within the proposed permit and adjacent areas. The requirements of proposed paragraph (b)(3) would not apply to the entire cumulative impact area. Proposed paragraph (b)(4) would require that the CHIA contain a discussion of any potential concerns identified in the PHC determination prepared under proposed 30 CFR 780.20 and how those concerns have been or will be resolved. Proposed paragraph (b)(5) would require that the CHIA contain a qualitative and quantitative assessment of how all anticipated surface and underground mining may impact water quality in surface water and groundwater in the cumulative impact area, expressed in terms of each baseline parameter identified under 30 CFR 780.19. Proposed paragraph (b)(6) would require that the CHIA contain criteria defining material damage to the hydrologic balance outside the permit area on a site-specific basis and that these numerical criteria be incorporated into the permit to ensure that they are enforceable. Proposed paragraphs (b)(6)(i) through (iii) would require that the criteria be expressed in numerical terms for each parameter of concern, that they take into consideration the biological requirements of any species listed as threatened or endangered under the Endangered Species Act when those species or designated critical habitat are present within the cumulative impact area, and that they identify the portion of the cumulative impact area to which the criteria apply and the locations at which impacts will be monitored. The regulatory authority may establish different criteria for subareas within the cumulative impact area when appropriate. Water quality VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 standards established under the Clean Water Act or in the NPDES permit for the operation might suffice for some parameters of concern, but NPDES permits do not address cumulative impacts and are not necessarily structured to prevent material damage to the hydrologic balance outside the permit area. We invite comment on whether the rule also should require that the regulatory authority establish lower corrective action thresholds to identify the point at which the permittee must take action to minimize the potential that adverse trends will continue and ultimately cause material damage to the hydrologic balance outside the permit area. In particular, we are interested in whether corrective action thresholds would be both more effective and more efficient in preventing material damage to the hydrologic balance outside the permit area, as required by SMCRA, and in avoiding designation of streams as impaired under section 303(d) of the Clean Water Act.353 Proposed paragraph (b)(7) would require an assessment of how all anticipated surface and underground mining may affect groundwater movement and availability within the cumulative impact area. This information is important in the determination of whether adverse impacts on groundwater would be severe enough to result in material damage to the hydrologic balance outside the permit area. Proposed paragraph (b)(8) would require an evaluation of whether the CHIA will support a finding that the operation has been designed to prevent material damage to the hydrologic balance outside the permit area, as required by 30 CFR 773.15(e) and section 510(b)(3) of SMCRA.354 This evaluation would have to contain supporting data and analyses. Proposed paragraph (b)(8) also would require that the CHIA include certain documented determinations as a prerequisite for a finding that the operation has been designed to prevent material damage to the hydrologic balance outside the permit area. Proposed paragraph (b)(8)(i) would require a determination that, during all phases of mining and reclamation and at all times of the year, variations in streamflow and groundwater availability resulting from the operation, as well as variations in the amount and concentration of parameters of concern in discharges from the operation to PO 00000 353 33 354 30 U.S.C. 1313(d). U.S.C. 1260(b)(3). Frm 00068 Fmt 4701 groundwater and surface water, would not— • Result in conversion of a perennial or intermittent stream to an ephemeral stream or conversion of a perennial stream to an intermittent stream. Conversion of an intermittent stream to a perennial stream or conversion of an ephemeral stream to an intermittent or perennial stream may be acceptable, provided the conversion would not disrupt or preclude any existing, reasonably foreseeable, or designated use of the stream under section 101(a) or 303(c) of the Clean Water Act and would not adversely impact threatened or endangered species or designated critical habitat in violation of the Endangered Species Act. We also are considering replacement of ‘‘would not adversely impact threatened or endangered species or designated critical habitat in violation of the Endangered Species Act’’ with ‘‘would not jeopardize the continued existence of threatened or endangered species or result in the destruction or adverse modification of designated critical habitat in violation of the Endangered Species Act.’’ The second alternative would parallel the language of existing and proposed 30 CFR 816.97(b) and 817.97(b). • Result in an exceedance of applicable water quality standards in any stream located outside the permit area. • Disrupt or preclude any existing or reasonably foreseeable use of surface water outside the permit area or any designated use of surface water under section 101(a) or 303(c) of the Clean Water Act 355 outside the permit area, except as provided in water supply replacement provisions of proposed 30 CFR 780.22(b) and 816.40. Proposed paragraph (b)(8)(ii) would require a determination that the operation has been designed to ensure that neither the mining operation nor the final configuration of the reclaimed area will result in changes in the size or frequency of peak flows from precipitation events or thaws that would cause an increase in damage from flooding, when compared with premining conditions. Proposed paragraph (b)(8)(iii) would require a determination that perennial and intermittent streams located outside the permit area but within the cumulative impact area would continue to have sufficient baseflow and recharge capacity to maintain their premining flow regime both during and after mining and reclamation. In other words, the regulatory authority must find that 355 33 Sfmt 4702 E:\FR\FM\27JYP2.SGM U.S.C. 1251(a) and 1313(c). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules perennial stream segments will retain perennial flows and intermittent stream segments will retain intermittent flows during and after mining and reclamation. Conversion of an intermittent stream to a perennial stream or conversion of an ephemeral stream to an intermittent or perennial stream may be acceptable, provided the conversion would not disrupt or preclude any existing, reasonably foreseeable, or designated use of the stream under section 101(a) or 303(c) of the Clean Water Act and would not adversely impact threatened or endangered species or designated critical habitat in violation of the Endangered Species Act. We also are considering replacement of ‘‘would not adversely impact threatened or endangered species or designated critical habitat in violation of the Endangered Species Act’’ with ‘‘would not jeopardize the continued existence of threatened or endangered species or result in the destruction or adverse modification of designated critical habitat in violation of the Endangered Species Act.’’ The second alternative would parallel the language of existing and proposed 30 CFR 816.97(b) and 817.97(b). Proposed paragraph (b)(8)(iv) would require a determination that the operation has been designed to protect the quantity and quality of water in any aquifer that significantly ensures the prevailing hydrologic balance. Proposed paragraph (c)(1) would require that the regulatory authority review each application for a significant permit revision to determine whether a new or updated CHIA is needed. This paragraph is similar to existing 30 CFR 780.21(g)(2), except that we propose to add a requirement that the regulatory authority document the review, including the analysis and conclusions, together with the rationale for the conclusions, in writing. In addition, we propose to require this review only for applications for significant permit revisions, not for all applications for any type of permit revisions as under the existing rule. We are not aware of any situation in which a non-significant permit revision application has required an update of the CHIA under the existing rules. Therefore, conducting this review of non-significant permit revision applications is not a meaningful or productive use of regulatory authority resources. Proposed paragraph (c)(2) would add a requirement that the regulatory authority reevaluate the CHIA during the permit renewal process or every 5 years, whichever is more frequent, to determine whether the CHIA remains VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 accurate and whether the material damage criteria in the CHIA and the permit are adequate to ensure that material damage to the hydrologic balance outside the permit area will not occur. This evaluation must include a review of all water monitoring data from both the operation in question and all coal mining operations within the cumulative impact area. We invite comment on whether this 5-year review frequency for water monitoring data is adequate to detect adverse trends in a timely manner or whether more frequent reviews, such as during midterm permit review, should be required. In addition, we invite comment on whether the permittee also should be required to conduct this review. Proposed paragraph (c)(3) would require preparation of a new or updated CHIA whenever the regulatory authority finds that one is needed based on the evaluation required by proposed paragraph (c)(2). Proposed paragraphs (c)(2) and (c)(3) are logical extensions of the finding that the regulatory authority must make under section 510(b)(3) of SMCRA 356 and 30 CFR 773.15(e) regarding whether the operation has been designed to prevent material damage to the hydrologic balance outside the permit area. 10. Section 780.22: What information must I include in the hydrologic reclamation plan and what information must I provide on alternative water resources? Proposed paragraph (a) would be substantively identical to the hydrologic reclamation plan requirements in existing 30 CFR 780.21(h), except as discussed below. Proposed paragraph (a)(2)(v) would replace the existing requirement for measures to avoid acid or toxic drainage with a requirement for preventive and remedial measures to avoid acid or toxic discharges to surface water and to avoid (or, if avoidance is not possible, minimize) degradation of groundwater. The new language reflects the nature of the surface mining process, which typically converts solid rock to highly-fragmented spoil, thus altering groundwater composition and quality. Proposed paragraph (a)(3) would require that the hydrologic reclamation plan address the impacts of any transfers of water among active and abandoned mines within the proposed permit and adjacent areas. The transfer of water between mines, whether intentional through direct connections or unintentional through leakage, can have substantial impacts on the PO 00000 356 30 U.S.C. 1260(b)(3). Frm 00069 Fmt 4701 availability, quality, and distribution of groundwater and surface water in the permit and adjacent areas, which in turn may have a substantial impact on users of groundwater and surface water. For example, a reduction in baseflow of a stream would reduce the assimilative capacity of the stream. In addition, increases in the hydrostatic head elevations of underground mine pools might cause blowouts or landslides or have other adverse impacts on land and water resources. Proposed paragraph (a)(4) would add a requirement for a description of the steps that the permittee will take during mining and reclamation through final bond release to protect and enhance aquatic life and related environmental values to the extent possible using the best technology currently available. This requirement would more completely implement section 515(b)(24) of SMCRA,357 which provides that surface coal mining and reclamation operations must use the best technology currently available to minimize disturbances and adverse impacts to fish, wildlife, and related environmental values to the extent possible and enhance those resources where practicable. Proposed paragraph (b) would replace and expand the alternative water source information required by existing 30 CFR 780.21(e) if the proposed operation may result in contamination, diminution, or interruption of a protected water supply. Proposed paragraph (b)(1) would require that the applicant identify alternative water sources that are available, feasible to develop, and suitable in quality and sufficient in quantity to support premining uses and approved postmining land uses. Proposed paragraph (b)(2) would prohibit any mining that would contaminate, diminish, or interrupt a protected water supply if the applicant is unable to identify any suitable alternative water sources. These provisions are intended to prevent situations in which high-quality water from a spring is replaced with well water that requires substantial treatment. When a suitable alternative water source is available, proposed paragraph (b)(3) would require that the permittee develop and install the alternative water supply on a permanent basis before adversely affecting an existing water supply protected under proposed 30 CFR 816.40. This provision would not apply if the permittee demonstrates, and the regulatory authority finds, that the proposed operation also would adversely affect the replacement supply. 357 30 Sfmt 4702 44503 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(24). 27JYP2 44504 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules In that case, the proposed rule would require that the permittee provide a temporary replacement water supply until it is safe to install the permanent replacement water supply. Finally, proposed paragraph (b)(4) would require a description of how the applicant would provide both temporary and permanent replacements for any unexpected losses of protected water supplies in accordance with the timeframes and other requirements of proposed 30 CFR 816.40. Proposed paragraph (b) is intended to more completely implement the water supply replacement requirements of sections 717(b) and 720(a)(2) of SMCRA.358 tkelley on DSK3SPTVN1PROD with PROPOSALS2 11. Section 780.23: What information must I include in plans for the monitoring of groundwater, surface water, and the biological condition of streams during and after mining? Paragraphs (b)(1) and (2) of section 517 of SMCRA 359 provide authority for the adoption of regulations establishing monitoring requirements for surface coal mining and reclamation operations. Among other things, paragraph (b)(1) provides that ‘‘the regulatory authority shall require any permittee to . . . install, use, and maintain any necessary monitoring equipment or methods [and] evaluate results in accordance with such methods, at such locations, intervals, and in such manner as a regulatory authority shall prescribe.’’ Paragraph (b)(2) includes the following additional provisions: [F]or those surface coal mining and reclamation operations which remove or disturb strata that serve as aquifers which significantly insure the hydrologic balance of water use either on or off the mining site, the regulatory authority shall specify those— (A) monitoring sites to record the quantity and quality of surface drainage above and below the minesite as well as in the potential zone of influence; (B) monitoring sites to record level, amount, and samples of ground water and aquifers potentially affected by the mining and also directly below the lowermost (deepest) coal seam to be mined; (C) records of well logs and borehole data to be maintained; and (D) monitoring sites to record precipitation. The monitoring data collection and analysis required by this section shall be conducted according to standards and procedures set forth by the regulatory authority in order to assure their reliability and validity. Proposed 30 CFR 780.23 would establish more detailed requirements for groundwater and surface-water monitoring plans than those that appear 358 30 359 30 in existing 30 CFR 780.21(i) and (j). Thus, they would more completely implement the statutory provisions described and quoted above. Furthermore, our proposed enhanced monitoring requirements are intended to ensure that, as required by section 515(b)(24) of SMCRA,360 surface coal mining and reclamation operations are conducted so as to minimize disturbances to and adverse impacts on fish, wildlife, and related environmental values to the extent possible using the best technology currently available. Finally, our proposed enhanced monitoring requirements would be consistent with both the more comprehensive baseline information that we propose to require in 30 CFR 780.19 and the definition of ‘‘material damage to the hydrologic balance outside the permit area’’ that we propose to adopt in 30 CFR 701.5. Comprehensive baseline information and monitoring are critical to evaluating the impact of the mining operation on the hydrologic balance, which in turn is essential to preventing the occurrence of material damage to the hydrologic balance outside the permit area, consistent with section 510(b)(3) of SMCRA.361 Proposed Paragraphs (a): Groundwater Monitoring Plan Proposed paragraph (a) would include the groundwater monitoring plan requirements in existing 30 CFR 780.21(i). We propose to revise those requirements by adding more specific minimum requirements for the groundwater monitoring plan to ensure that the plan is adequate to evaluate the impacts of the mining operation on groundwater in the proposed permit and adjacent areas and to identify adverse trends in sufficient time to initiate corrective action to prevent the operation from causing material damage to the hydrologic balance outside the permit area. The following discussion highlights the more significant elements of proposed paragraph (a). Proposed paragraph (a)(1)(iii)(A) would require that each groundwater monitoring plan include monitoring wells (or equivalent monitoring points with direct groundwater discharges, such as springs) located upgradient and downgradient of the proposed operation to facilitate identification of potential mining-related changes in groundwater quantity or quality and to assist in an evaluation of whether any downgradient changes are the result of the mining and reclamation activities. The proposed U.S.C. 1307(b) and 1309a(a)(2). U.S.C. 1267(b)(1) and (2). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 360 30 361 30 PO 00000 U.S.C. 1265(b)(24). U.S.C. 1260(b)(3). Frm 00070 Fmt 4701 Sfmt 4702 rule would require separate wells for each aquifer above or immediately below the lowest coal seam to be mined. This provision would ensure identification of impacts on each aquifer, consistent with section 517(b)(2)(B) of SMCRA, which requires monitoring of ‘‘aquifers potentially affected by the mining and also directly below the lowermost (deepest) coal seam to be mined.’’ Proposed paragraph (a)(1)(iii)(B) would require placement of monitoring wells in backfilled portions of the permit area after backfilling and grading of all or a portion of the permit area is completed. The purpose of these wells is to identify how infiltration through the spoil may alter groundwater levels and quality. The proposed rule would allow the regulatory authority to waive placement of monitoring wells in the backfilled area if it finds that wells in the backfilled area are not necessary to determine or predict the future impact of the mining operation on groundwater quality. Finally, to monitor impacts on underground mine pools, proposed paragraph (a)(1)(iii)(C) would require placement of monitoring wells in any existing underground mine workings that would have a direct hydrological connection to the proposed operation. These mine pools may serve as municipal, industrial, or residential water supplies. In addition, sudden, unplanned releases of the water in those mine pools can result in flooding damage or adverse impacts on receiving streams. Proposed paragraph (a)(1)(iv) would require that the plan describe how the monitoring data will be used to determine the impacts of the operation upon the hydrologic balance and the biological condition of perennial and intermittent streams within the permit and adjacent areas, as well as to prevent material damage to the hydrologic balance outside the permit area. Proposed paragraph (a)(1)(v) would require that the plan describe how monitoring practices will comply with the sampling, analysis, and reporting requirements of proposed 30 CFR 777.13(a) and (b) to ensure that samples are collected and analyzed in a legally and scientifically valid manner. Proposed paragraph (a)(1)(v) is consistent with the requirement in the text after section 517(b)(2)(D) of SMCRA 362 that the regulatory authority set forth standards and procedures for monitoring data collection and analysis 362 30 E:\FR\FM\27JYP2.SGM U.S.C. 1267(b)(2)(D). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules to assure the reliability and validity of the data. Proposed paragraph (a)(2)(i) would require that the groundwater monitoring plan provide for the monitoring of parameters that could be affected by the proposed operation if those parameters relate to the findings and predictions in the PHC determination prepared under 30 CFR 780.20, the biological condition of perennial and intermittent streams and other surface-water bodies that receive discharges from groundwater within the proposed permit and adjacent areas, the suitability of the groundwater for existing and reasonably foreseeable uses, and the suitability of the groundwater to support the premining and postmining land uses. Monitoring of these parameters would assist the permittee and regulatory authority in preventing material damage to the hydrologic balance outside the permit area and in determining compliance with the water supply protection and postmining land use requirements of SMCRA and its implementing regulations. Proposed paragraph (a)(2)(ii) would require quarterly monitoring of 14 specific parameters, including, among others, selenium and the minimum water-quality parameters required by existing 30 CFR 780.21(i)(1) (pH, total iron, total manganese, and total dissolved solids or specific conductance). As summarized in Part II of this preamble, selenium can have deleterious effects upon fish and human health. In addition, this proposed paragraph would require quarterly monitoring of major anions (including, at a minimum, bicarbonate, chloride, and sulfate), major cations (including, at a minimum, calcium, magnesium, potassium, and sodium), and the cationanion balance. As summarized in Part II of this preamble, these anions and cations form salts that can alter water chemistry in a manner that sometimes has a substantial adverse impact on aquatic life. With respect to water quantity, proposed paragraph (a)(2)(ii) would require quarterly measurement of water levels, discharge rates, or yield rates. Existing 30 CFR 780.21(i) only requires monitoring of water levels, which may not be sufficient to fully evaluate groundwater quantity and availability in all cases. Finally, proposed paragraph (a)(2)(ii) would require quarterly monitoring of certain metals (if present in discharges from prior underground mines) and any other parameters of local significance, as determined by the regulatory authority based upon the information collected and the analyses conducted under VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 proposed 30 CFR 780.19 through 780.21. Proposed paragraph (a)(3) would require that the regulatory authority reconsider the adequacy of the groundwater monitoring plan at two points during the permit application review process. The first reconsideration would occur after the regulatory authority completes the technical review of the application. At that point, the regulatory authority may require that the permit applicant revise the plan to increase the frequency of monitoring, to require monitoring of additional parameters, or to require monitoring at additional locations, if the additional requirements would contribute to protection of the hydrologic balance. The second reconsideration would occur after preparation of the CHIA under proposed 30 CFR 780.21. At that point, the regulatory authority would be responsible for ensuring that the groundwater monitoring plan requires monitoring of all parameters for which the CHIA establishes material damage criteria; i.e., all parameters of concern. These reconsiderations are intended to ensure that the monitoring plans are designed to provide sufficiently comprehensive monitoring data to enable both the permittee and the regulatory authority to identify any adverse impacts on groundwater in time to take corrective action to prevent material damage to the hydrologic balance outside the permit area. Finally, proposed paragraph (a)(4) would modify the provision in existing 30 CFR 780.21(i)(2) that authorizes a groundwater-monitoring exception for any water-bearing stratum that does not serve as an aquifer that significantly ensures the hydrologic balance within the cumulative impact area. Specifically, proposed paragraph (a)(4) would allow a groundwater-monitoring exception for a water-bearing stratum that does not serve as an aquifer that significantly ensures the hydrologic balance within the cumulative impact area only if that stratum has no existing or foreseeable use for agricultural or other human purposes or for fish and wildlife purposes. The addition of this requirement would more fully implement the environmental protection purposes set forth in sections 102(a) and (d) of SMCRA.363 We recognize that the proposed new criterion does not appear in section 517(b)(2) of SMCRA.364 However, addition of the new criterion is appropriate because use of water for PO 00000 363 30 364 30 U.S.C. 1202(a) and (d). U.S.C. 1267(b)(2). Frm 00071 Fmt 4701 Sfmt 4702 44505 agricultural or fish and wildlife purposes impacts land use capability and productivity and would assist in the implementation of the postmining land use requirements of section 515(b)(2) of SMCRA 365 and the fish and wildlife protection and enhancement requirements of section 515(b)(24) of SMCRA.366 Proposed Paragraph (b): Surface-Water Monitoring Plan Proposed paragraph (b) would include the surface-water monitoring plan requirements in existing 30 CFR 780.21(j). We propose to revise those requirements by adding more specific minimum requirements for the surfacewater monitoring plan to ensure that the plan is adequate to evaluate the impacts of the mining operation on streams and other surface-water bodies in the proposed permit and adjacent areas and to identify adverse trends in sufficient time to initiate corrective action to prevent the operation from causing material damage to the hydrologic balance outside the permit area. The following discussion highlights the more significant elements of proposed paragraph (b). Proposed paragraph (b)(1)(ii) would require on-site measurement of precipitation amounts at specified locations within the permit area, using self-recording devices. Measurement of precipitation amounts at the minesite is an important component of the surface water runoff control plan required under proposed 30 CFR 780.29. We propose to require that precipitation measurements continue through Phase II bond release under proposed 30 CFR 800.42(c) or for any longer period specified by the regulatory authority. Phase II bond release is the point at which revegetation has been established. Proposed paragraph (b)(1)(iv) would require that, at a minimum, each surface-water monitoring plan include monitoring of point-source discharges from the proposed operation as well as monitoring points located upgradient and downgradient of the proposed permit area in each perennial and intermittent stream within the proposed permit and adjacent areas to facilitate identification of potential miningrelated changes in surface-water quantity or quality and to assist in an evaluation of whether any downgradient changes are the result of the mining and reclamation activities. This provision would be consistent with section 517(b)(2)(A) of SMCRA, which requires 365 30 366 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(2). U.S.C. 1265(b)(24). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44506 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules that the regulatory authority specify ‘‘monitoring sites to record the quantity and quality of surface drainage above and below the minesite as well as in the potential zone of influence.’’ Pointsource discharges would be located within the potential zone of influence. Proposed paragraph (b)(1)(v) would require that the plan describe how the monitoring data will be used to determine the impacts of the operation upon the hydrologic balance and the biological condition of perennial and intermittent streams within the permit and adjacent areas, as well as to prevent material damage to the hydrologic balance outside the permit area. Proposed paragraph (b)(1)(vi) would require that the plan describe how surface-water monitoring practices will comply with the sampling, analysis, and reporting requirements of proposed 30 CFR 777.13(a) and (b) to ensure that samples are collected and analyzed in a legally and scientifically valid manner. Proposed paragraph (b)(1)(vi) is consistent with the requirement in the text after section 517(b)(2)(D) of SMCRA that the regulatory authority set forth standards and procedures for monitoring data collection and analysis to assure the reliability and validity of the data. Proposed paragraph (b)(2)(i) would require that the surface-water monitoring plan provide for the monitoring of parameters that could be affected by the proposed operation if those parameters relate to applicable effluent limitation guidelines under 40 CFR part 434, the findings and predictions in the PHC determination prepared under 30 CFR 780.20, the surface-water runoff control plan prepared under proposed 30 CFR 780.29, the biological condition of perennial and intermittent streams and other surface-water bodies within the proposed permit and adjacent areas, the suitability of the surface water for existing and reasonably foreseeable uses as well as designated uses under section 101(a) or 303(c) of the Clean Water Act, and the suitability of the surface water to support the premining and postmining land uses. Monitoring of these parameters would assist the permittee and regulatory authority in preventing material damage to the hydrologic balance outside the permit area and in determining compliance with the water supply protection and postmining land use requirements of SMCRA and its implementing regulations. Proposed paragraph (b)(2)(ii) would require quarterly monitoring of 15 specific parameters, including, among others, selenium and the minimum VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 water-quality parameters required by existing 30 CFR 780.21(j)(2)(i) (pH, total iron, total manganese, total suspended solids, and total dissolved solids or specific conductance). As summarized in Part II of this preamble, selenium can have deleterious effects upon fish and human health. In addition, this proposed paragraph would require quarterly monitoring of major anions (including, at a minimum, bicarbonate, chloride, and sulfate), major cations (including, at a minimum, calcium, magnesium, potassium, and sodium), and the cation-anion balance. As summarized in Part II of this preamble, these anions and cations form salts that can alter water chemistry in a manner that sometimes has a significant adverse impact on aquatic life. With respect to water quantity, proposed paragraphs (b)(2)(ii)(A) and (iii)(B), like existing 30 CFR 780.21(j)(2)(i), would require quarterly measurement of flow rates. We propose to require use of generallyaccepted professional flow measurement techniques, rather than subjective visual observations that involve no actual measurements and that will vary from observer to observer. Finally, proposed paragraph (b)(2)(ii) would require quarterly monitoring of certain metals (if present in discharges from prior underground mines) and any other parameters of local significance, as determined by the regulatory authority based upon the information collected and the analyses conducted under proposed 30 CFR 780.19 through 780.21. Proposed paragraph (b)(2)(iii) would not require that point-source discharges be monitored for the parameters listed in proposed paragraph (b)(2)(ii). Instead, as in existing 30 CFR 780.21(j)(2)(ii), the proposed rule would defer to the National Pollutant Discharge Elimination System permitting authority’s determinations of which parameters must be monitored. We invite comment on whether, in the final rule, we should require monitoring of some or all of the parameters listed in proposed paragraph (b)(2)(ii) in pointsource discharges to establish a more definitive connection between discharges from the minesite and trends observed at downgradient monitoring locations. To promote coordination of permitting and monitoring requirements under SMCRA and the Clean Water Act, proposed paragraph (b)(2)(iv) would require that the surface-water monitoring plan be revised to include any site-specific monitoring requirements imposed by the National Pollutant Discharge Elimination System permitting authority or the agency PO 00000 Frm 00072 Fmt 4701 Sfmt 4702 responsible for administration of section 404 of the Clean Water Act.367 This provision recognizes that this information may not be available at the time of application for the SMCRA permit and, thus, may need to be added later via a permit revision. Proposed paragraph (b)(3) would require that the regulatory authority reconsider the adequacy of the surfacewater monitoring plan at two points during the permit application review process. The first reconsideration would occur after the regulatory authority completes the technical review of the application. At that point, the regulatory authority may require that the permit applicant revise the plan to increase the frequency of monitoring, to require monitoring of additional parameters, or to require monitoring at additional locations, if the additional requirements would contribute to protection of the hydrologic balance. The second reconsideration would occur after preparation of the CHIA under proposed 30 CFR 780.21. At that point, the regulatory authority would be responsible for ensuring that the surface-water monitoring plan requires monitoring of all parameters for which the CHIA establishes material damage criteria; i.e., all parameters of concern. These reconsiderations are intended to ensure that the monitoring plans are designed to provide sufficiently comprehensive monitoring data to enable both the permittee and the regulatory authority to identify any adverse impacts on surface water in time to take corrective action to prevent material damage to the hydrologic balance outside the permit area. Proposed Paragraph (c): Biological Condition Monitoring Plan Proposed paragraph (c)(1) would require that each permit application include a plan for monitoring the biological condition of perennial and intermittent streams within the proposed permit area and the adjacent area. The proposed rule would require that the plan be adequate to evaluate the impacts of the mining operation on the biological condition of those streams and to determine in a timely manner whether corrective action is needed to prevent the operation from causing material damage to the hydrologic balance outside the permit area. Proposed paragraph (c)(2)(i) would specify that the plan must require use of a multimetric bioassessment protocol that meets the requirements of proposed 30 CFR 780.19(e)(2). In essence, this provision requires use of a multimetric 367 33 E:\FR\FM\27JYP2.SGM U.S.C. 1344. 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules bioassessment protocol approved by the state or tribal agency responsible for preparing the water quality inventory report required under section 305(b) of the Clean Water Act 368 or other scientifically-valid, multimetric bioassessment protocols used by agencies responsible for implementing the Clean Water Act. The bioassessment protocol must be based upon the presence or absence, population levels, and biomass of an appropriate array of aquatic organisms, including benthic macroinvertebrates. It must require identification of macroinvertebrates to the genus level because a bioassessment protocol that requires identification of aquatic organisms only to the family level may not be capable of differentiating between pollutiontolerant and pollution-intolerant genera within the same family, while a bioassessment protocol that identifies organisms to the species level may not be consistent with available indices of biological integrity. Finally, the protocol must result in the calculation of index values for both habitat and macroinvertebrates and provide a correlation of index values to the capability of the stream to support designated uses under section 101(a) or 303(c) of the Clean Water Act. Proposed paragraph (c)(2)(ii) would require that the plan identify biological condition monitoring locations in each perennial and intermittent stream within the proposed permit and adjacent areas. Proposed paragraph (c)(2)(iii) would require that the plan establish a sampling frequency that must be no less than annual, but not so frequent as to unnecessarily deplete the populations of the species being monitored. Proposed paragraph (c)(2)(iv) would provide that the plan must require submission of biological condition monitoring data to the regulatory authority on an annual basis. Proposed paragraph (c)(3) would require that the regulatory authority reconsider the adequacy of the biological condition monitoring plan after completing preparation of the CHIA under proposed 30 CFR 780.21. The proposed rule would require that, if necessary, the regulatory authority issue an order to the applicant to revise the plan to correct any deficiencies. The monitoring requirements in proposed paragraph (c) would assist in more completely implementing section 515(b)(24) of SMCRA,369 which requires that surface coal mining and reclamation operations be conducted so as to minimize disturbances to and 368 33 U.S.C. 1315(b). 369 30 U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 adverse impacts on fish, wildlife, and related environmental values to the extent possible using the best technology currently available. Proposed paragraph (c) also would provide a means of implementing the definition of ‘‘material damage to the hydrologic balance outside the permit area’’ that we propose to adopt in 30 CFR 701.5, which relies in part upon designated uses of surface water under section 101(a) or section 303(c) of the Clean Water Act. The biological condition of perennial and intermittent streams and other surface waters determines whether those waters are capable of attaining their designated uses. Proposed Paragraph (d): Exceptions Proposed paragraph (d)(1) would allow potential permit applicants to request that the regulatory authority modify the groundwater and surfacewater monitoring plan requirements of proposed paragraphs (b) and (c) and modify or waive the biological condition monitoring plan requirements of proposed paragraph (c) if the proposed permit area includes only lands eligible for remining. The proposed rule would allow the regulatory authority to approve the request if it determines that an alternative monitoring plan will be adequate to monitor the impacts of the proposed operation on groundwater and surface water, based upon an evaluation of the quality of groundwater and surface water and the biological condition of the receiving stream at the time of application. The exception for remining operations would provide an incentive to mine and reclaim previously mined areas without the use of public funds. Streams in the vicinity of previously mined areas also are likely to be of lower quality than streams in unmined watersheds because of the adverse impacts of previous mining. Proposed paragraph (d)(2) would allow permit applicants to request that the regulatory authority waive the biological condition monitoring plan requirements of proposed paragraph (c) if the applicant demonstrates, and the regulatory authority finds in writing, that the proposed operation will not mine through or bury a perennial or intermittent stream; create a pointsource discharge to any perennial, intermittent, or ephemeral stream; or modify the baseflow of any perennial or intermittent stream. If the applicant meets all requirements except the one concerning a point-source discharge, the proposed rule would allow the regulatory authority to approve limiting the biological condition monitoring plan PO 00000 Frm 00073 Fmt 4701 Sfmt 4702 44507 requirements to only the stream that will receive the point-source discharge. Proposed Paragraph (e): Coordination With Clean Water Act Agencies Proposed paragraph (e) would require that SMCRA regulatory authorities consult with the agencies responsible for issuing permits, authorizations, and certifications under the Clean Water Act and make best efforts to minimize differences in monitoring locations and reporting requirements and to share data to the extent practicable and consistent with each agency’s mission, statutory requirements, and implementing regulations. Coordination could reduce both costs and the overall regulatory impact to the industry, as well as improving regulatory efficiency. In addition, the proposed requirement would be consistent with the intent of the regulatory coordination provisions of section 713 of SMCRA.370 12. Section 780.24: What requirements apply to the postmining land use? Proposed 30 CFR 780.24 would consolidate the requirements for approval of postmining land uses that appear in existing 30 CFR 780.23(b), 816.133(b), and 816.133(c). We also propose to add a surface mining counterpart to the interpretive rules concerning postmining land use changes in existing 30 CFR 784.200(a) and 817.200(d)(1). In addition, we propose to revise existing 30 CFR 780.24 to improve consistency with SMCRA and its legislative history and to more completely implement the environmental protection purposes of SMCRA, including the fish and wildlife protection and enhancement requirements of section 515(b)(24) of SMCRA,371 while remaining mindful of the requirement in section 508(a)(3) of SMCRA 372 to consider the comments of the surface owner and state and local governments and agencies. Our proposed revisions to the existing requirements also are consistent with section 515(b)(23) of SMCRA,373 which provides that surface coal mining and reclamation operations must ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ 370 30 371 30 U.S.C. 1303. U.S.C. 1265(b)(24). . 372 30 373 30 E:\FR\FM\27JYP2.SGM U.S.C. 1258(a)(3). U.S.C. 1265(b)(23). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44508 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed Paragraph (a): What postmining land use information must my application contain? Section 515(b)(2) of SMCRA 374 requires that surface coal mining and reclamation operations ‘‘restore the land affected to a condition capable of supporting the uses which it was capable of supporting prior to any mining, or higher or better uses of which there is a reasonable likelihood.’’ Section 508(a)(3) of SMCRA 375 requires that each reclamation plan include a statement of ‘‘the use which is proposed to be made of the land following reclamation, including a discussion of the utility and capacity of the reclaimed land to support a variety of alternative uses.’’ Combining these two statutory provisions, proposed paragraph (a)(1) would require that each permit application include both a description and a map of the proposed postmining land use or uses and a discussion of the utility and capability of the reclaimed land to support a variety of other uses, including the uses that the land was capable of supporting before any mining, as identified in the narrative analysis required under 30 CFR 779.22. Proposed paragraph (a)(2) would require that the land use or uses be described in terms of the categories listed in our definition of ‘‘land use’’ in 30 CFR 701.5, which would assist the regulatory authority in determining compliance with provisions of our regulations that are tied to land use; e.g., alternative postmining land uses, revegetation standards, and exceptions from approximate original contour restoration requirements, and provide a baseline for application of these provisions on a national basis. Proposed paragraph (a)(3) would require that the application explain how the proposed postmining land use is consistent with existing state and local land use policies and plans. Addition of this requirement would be consistent with section 508(a)(3) of SMCRA,376 which requires that the reclamation plan include an explanation of the relationship of the proposed postmining land use to existing land use policies and plans. That section of SMCRA also requires that the application include comments from state and local governments or agencies that would have to approve or authorize the proposed land use. Furthermore, section 515(b)(2) of SMCRA 377 prohibits the approval of alternative postmining land uses that are ‘‘inconsistent with restore the land affected to a condition capable of supporting the uses which it was capable of supporting prior to any mining, or higher or better uses of which there is 374 30 U.S.C. 1265(b)(2). U.S.C. 1258(a)(3). 376 30 U.S.C. 1258(a)(3). 377 30 U.S.C. 1265(b)(2). 375 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 applicable land use policies and plans.’’ Therefore, it would be reasonable to conclude that Congress intended for all postmining land uses to be consistent with state and local land use policies and plans, especially since regulation of land use has traditionally been the province of state and local governments. Proposed paragraph (a)(4) is substantively identical to the corresponding existing rule at 30 CFR 780.23(c). Proposed paragraph (a)(5) is substantively identical to the corresponding existing rule at 30 CFR 780.23(b)(1) with the exception that the proposed rule clarifies that the permit applicant must identify any support facilities (not just activities as in the existing rule) needed to achieve the postmining land use. (Support facilities are equipment repair areas, mine offices, parking lots, and other surface areas upon which are sited structures, facilities, or other property or material resulting from or incident to the activities listed in paragraph (a) of the definition of ‘‘surface coal mining operations’’ in 30 CFR 700.5.) The regulatory authority needs this information when evaluating whether the proposed postmining land use can be achieved and in deciding whether to allow mining-related structures to be retained as part of the postmining land use. Proposed paragraph (a)(6)(i) would specify that the application must provide the demonstration required under proposed paragraph (b)(1) if the applicant proposes to restore the proposed permit area or a portion thereof to a condition capable of supporting a higher or better use or uses rather than to a condition capable of supporting the use or uses that the land supported before any mining. This provision is substantively identical to existing 30 CFR 780.23(b)(2) except as discussed in the preamble to proposed paragraph (b) below. Proposed paragraph (a)(6)(ii) would require that an applicant requesting approval of a higher or better alternative postmining land use disclose any monetary compensation, item of value, or other consideration offered to the landowner by the applicant or the applicant’s agent in exchange for the landowner’s agreement to a postmining land use that differs from the premining use. Adoption of this provision is supported by section 515(b)(2) of SMCRA, which requires that surface coal mining and reclamation operations— Jkt 235001 PO 00000 Frm 00074 Fmt 4701 Sfmt 4702 reasonable likelihood, so long as such use or uses do not present any actual or probably hazard to public health or safety or pose any actual or probable threat of water diminution or pollution, and the permit applicants’ declared proposed land use following reclamation is not deemed to be impractical or unreasonable, inconsistent with applicable land use policies and plans, involves unreasonable delay in implementation, or is violative of Federal, State, or local law. Disclosure of whether a landowner has been provided with or is reasonably expected to be provided with compensation or other consideration for any postmining land use changes would allow the regulatory authority to better understand whether the proposed postmining land use change is one that the landowner genuinely desires on its own merits and is reasonably likely to be achieved, or whether the landowner agreed to the land use change for shortterm financial gain or other reasons. This type of short-term land use decision-making is contrary to the broader purposes identified in SMCRA, such as ‘‘protect[ing] society and the environment from the adverse effects of surface mining coal operations’’ in section 102(a) and assuring that ‘‘operations are conducted as to protect the environment’’ in section 102(d). Proposed Paragraph (b): What requirements apply to the approval of alternative postmining land uses? Existing 30 CFR 780.23(b)(2) provides that the application must include all materials needed for approval of an alternative postmining land use under 30 CFR 816.133 if the proposed postmining land use differs from the premining use. Existing 30 CFR 816.133(b) further provides that the ‘‘premining uses of land to which the postmining land use is compared shall be those uses which the land previously supported, if the land has not been previously mined and has been properly managed.’’ In new section 780.24, we propose to require compliance with the alternative postmining land use approval requirements only when the applicant or permittee proposes to restore the land to a condition capable of supporting higher or better uses (a term that we define in 30 CFR 701.5) rather than to a condition capable of supporting the uses that it could support before any mining. The proposed language better tracks the underlying statutory provision in section 515(b)(2) of SMCRA,378 as quoted above. In addition, it is consistent with the legislative history of section 508(a) of SMCRA: 379 378 30 379 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(2). U.S.C. 1258(a). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 The description [of premining land use capability] is to serve as a benchmark against which the adequacy of reclamation and the degradation resulting from the proposed mining may be measured. It is important that the potential utility which the land had for a variety of uses be the benchmark rather than any single, possibly low value, use which by circumstances may have existed at the time mining began.380 By requiring approval only when the change is to a higher or better use, our proposed rule also would avoid unnecessary paperwork on the part of permit applicants and conserve oftenscarce regulatory authority resources. We propose to delete the provision in existing 30 CFR 816.133(b) requiring that the land be properly managed before the premining land use may be compared with the proposed alternative postmining land use. There is no statutory counterpart to this provision of the existing rule, nor is it supported by the legislative history of SMCRA. Furthermore, the criteria for approval of proposed alternative postmining land uses in existing 30 CFR 816.133(c) bear no relationship to whether the land was properly managed before mining. In addition, proper management is a subjective determination. To the extent that this provision could be construed as requiring that the regulatory authority reject a proposed higher or better postmining land use that involves less intensive management than the premining use, the existing rule is inconsistent with the preamble to our definition of ‘‘land use’’ in 30 CFR 701.5, which states that the land use categories in the definition are not hierarchical.381 Consistent with that statement, the same rulemaking defined ‘‘higher or better uses’’ as meaning ‘‘postmining land uses that have a higher economic value or nonmonetary benefit to the landowner or the community than the premining land uses.’’ We are not proposing any changes to that definition. Therefore, the provision in existing 30 CFR 816.133(b) requiring that the land be properly managed before the premining land use may be compared with the proposed alternative postmining land use has no statutory basis and, in any case, is not feasible. Proposed paragraph (b) combines existing 30 CFR 780.23(b)(2), which requires that the permit application include all materials needed for approval of an alternative postmining land use under 30 CFR 816.133, with the alternative postmining land use approval criteria of 30 CFR 816.133(c). Proposed paragraph (b)(1) sets forth permit application requirements, while proposed paragraph (b)(2) contains requirements applicable to the regulatory authority’s decision-making process. In essence, proposed paragraph (b)(1), like existing 30 CFR 780.23(b)(2), requires that the permit applicant submit a demonstration that the request for an alternative postmining land use meets the criteria for approval, while proposed paragraph (b)(2), like existing 30 CFR 816.133(c), specifies when the regulatory authority may approve a request for an alternative postmining land use. Proposed paragraph (b)(1) would retain the criteria in the corresponding existing rules at 30 CFR 816.133(c) for approving alternative postmining land uses, while requiring that the permit applicant demonstrate compliance with both those criteria and several new criteria intended to promote environmental protection and restoration of fish and wildlife habitat consistent with section 515(b)(24) of SMCRA 382 and the purposes in paragraphs (a), (d), and (f) of section 102 of SMCRA.383 Addition of the new criteria also would be consistent with section 515(b)(23) of SMCRA,384 which requires that surface coal mining and reclamation operations ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ As previously stated, proposed paragraph (b)(1)(i) would retain the provision in the corresponding existing rules at 30 CFR 816.133(c)(1) that there must be a reasonable likelihood of achievement of the proposed higher or better alternative postmining land use. However, we propose to expand upon this requirement by adding language that would require the applicant to document that a reasonable likelihood of achieving the higher or better use exists through submission of, for example, real estate and construction contracts, plans for installation of any necessary infrastructure, procurement of any necessary zoning approvals, landowner commitments, economic forecasts, and studies by land use planning agencies, as applicable. The additional language would flesh out the requirement in section 515(b)(2) of SMCRA 385 that there be a reasonable likelihood of achievement of the 380 S. Rept. 95–128, 95th Cong., 1st Sess. 76–77 (1977). 381 48 FR 39893 (Sept. 1, 1983). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 PO 00000 proposed land use. In the past, approved alternative postmining land uses have not been implemented on some reclaimed minesites, including some sites for which the regulatory authority approved a variance from approximate original contour restoration requirements for the purpose of achieving a particular alternative postmining land use. Our proposed rule changes concerning the reasonable likelihood of achievement of the alternative postmining land use are intended to prevent recurrences of situations in which the regulatory authority approves an alternative postmining land use that has little chance of being implemented in the reasonably foreseeable future. The proposed rule changes thus would improve compliance with the conditions for approval of higher or better uses under section 515(b)(2) of SMCRA 386 and the approximate original contour restoration requirements of section 515(b)(3) of SMCRA.387 We propose to add paragraphs (b)(1)(iii)(E) through (G) to better implement the environmental protection purposes in paragraphs (a), (d), and (f) of section 102 of SMCRA 388 and the prohibition in section 510(b)(3) of SMCRA 389 on the approval of any permit application unless the regulatory authority finds that the operation has been designed to prevent material damage to the hydrologic balance outside the permit area. Specifically, these proposed paragraphs would require that the applicant for an alternative postmining land use demonstrate that the proposed use would not— • Result in changes in the size or frequency of peak flows from the reclaimed area to the extent that the changes would cause an increase in damage from flooding compared to the conditions that would exist if the land were restored to a condition capable of supporting the uses that it was capable of supporting before any mining. • Cause the total volume of flow from the reclaimed area, during every season of the year, to vary in a way that would preclude any existing or reasonably foreseeable use of surface water or groundwater or any designated use of surface water under section 101(a) or 303(c) of the Clean Water Act.390 • Cause a change in the temperature or chemical composition of the water 386 Id. 382 30 U.S.C. 1265(b)(24). 383 30 U.S.C. 1202(a), (d), and (f). 384 30 U.S.C. 1265(b)(23). 385 30 U.S.C. 1265(b)(2). Frm 00075 Fmt 4701 Sfmt 4702 44509 387 30 U.S.C. 1265(b)(3). U.S.C. 1202(a), (d), and (f). 389 30 U.S.C. 1260(b)(3). 390 33 U.S.C. 1251(a) and 1313(c). 388 30 E:\FR\FM\27JYP2.SGM 27JYP2 44510 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 that would preclude any existing or reasonably foreseeable use of surface water or any designated use of surface water under section 101(a) or 303(c) of the Clean Water Act.391 Proposed paragraph (b)(2) would allow the regulatory authority to approve a request for an alternative postmining land use if it first consults with the landowner or the land management agency having jurisdiction over the lands to which the use would apply and finds in writing that the applicant has made the demonstration required under proposed paragraph (b)(1). These proposed provisions are substantively identical to the corresponding existing rules at 30 CFR 816.133(c), with the exception of the proposed requirement that the finding be in writing and the addition of the new and modified criteria in paragraph (b)(1) as discussed above. Proposed Paragraph (c): What requirements apply to permit revision applications that propose to change the postmining land use? Proposed paragraph (c) would provide that, consistent with the decision in PSMRL I, Round II,392 permittees may use the permit revision process to change the postmining land use after permit issuance. The proposed rule would specify that the application for a permit revision must be processed as a significant revision if the permittee proposes to restore the land to a condition capable of supporting higher or better uses rather than to a condition capable of supporting the uses that it was capable of supporting before any mining. Proposed paragraph (c) would provide a surface mining counterpart to the interpretive rules for underground mines at 30 CFR 784.200 and 817.200(d)(1), which specify that the requirements for approval of an alternative postmining land use may be met via the permit revision process rather than as part of the original permit application. We do not now interpret our existing surface mining rules as prohibiting permittees from submitting permit revision applications to change the postmining land use after permit issuance, nor have we interpreted those rules as doing so in the past. Therefore, the only effect of proposed paragraph (c) would be to require that a proposed change to a higher or better postmining land use be processed as a significant revision. As provided in 30 CFR 391 Id. 392 PSMRL I, Round II, 1980 U.S. Dist. LEXIS 17660 at *20 (D.D.C. 1980), 19 Env’t Rep. Cas. (BNA) 1477. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 774.13(a)(2), an application for a significant permit revision must comply with the public notice and public participation requirements that apply to an application for a new permit. Unlike existing 30 CFR 784.200 and 817.200(d)(1), which classify any change in postmining land use as a significant permit revision, we propose to apply this requirement only to a proposed change to a higher or better use. A change from one postmining land use that the land was capable of supporting prior to mining to another postmining land use that the land was capable of supporting prior to mining would no longer require approval as an alternative postmining land use, nor would a request for such a change need to be processed as a significant permit revision. Our proposed rule would improve consistency with section 515(b)(2) of SMCRA,393 which requires that surface coal mining and reclamation operations ‘‘restore the land affected to a condition capable of supporting the uses which it was capable of supporting prior to any mining, or higher or better uses of which there is a reasonable likelihood.’’ The statutory provision distinguishes only between uses that the land was capable of supporting before mining and higher or better uses; i.e., it establishes criteria for approval of higher or better uses, but no criteria for approval of any of the uses that the land was capable of supporting before mining. Proposed Paragraph (d): What restrictions apply to the retention of mining-related structures? Proposed paragraph (d) would establish new requirements pertinent to the retention of mining-related structures in support of the postmining land use. First, the applicant or permittee would have to demonstrate, and the regulatory authority would have to find in writing, that the size and characteristics of mining-related structures (other than roads and impoundments) proposed for retention for potential use as part of the postmining land use are consistent with and proportional to the needs of the postmining land use. For example, retention of an entire coal preparation plant building as a storage facility for an agriculture or silvicultural postmining land use would be disproportionate to the needs for the postmining land use. Second, the amount of bond required for the permit must include the cost of removing the structure and reclaiming the land to a condition capable of supporting the premining uses. Third, the reclamation plan must specify that the permittee will remove any structure not in use as part of the approved postmining land use by the end of the revegetation responsibility period and reclaim the land upon which it was located. These measures are intended to ensure that only mining-related structures with a bona fide role in supporting the postmining land use are retained. These provisions should minimize the number of mining-related structures that are retained, ostensibly to support the postmining land use, but that are abandoned after final bond release and become safety hazards, attractive nuisances, or a visual blight on the landscape. Thus, proposed paragraph (d) would more fully implement section 102(a) of SMCRA,394 which provides that one of the purposes of SMCRA is to protect society and the environment from the adverse effects of surface coal mining operations. In addition, section 515(b)(2) of SMCRA 395 allows the approval of higher or better postmining land uses only if they do not present any actual of probable hazard to public health or safety. Logically, the same requirement should apply to retention of mining-related structures that did not exist prior to mining. Proposed Paragraph (e): What special provisions apply to previously mined areas? Proposed paragraph (e) would contain the postmining land use requirements for previously mined areas, as that term is defined in 30 CFR 701.5. They do not differ substantively from the corresponding requirements in the last sentence of the existing rules at 30 CFR 816.133(b) except for the proposed addition of a requirement that the revegetation plan require the use of native tree and shrub species for revegetation of all portions of the proposed permit area that were forested at the time of application or that would revert to forest under conditions of natural succession, provided that the planting of trees and shrubs on those lands would not be inconsistent with achievement of the proposed postmining land use. The added requirement would more fully implement section 515(b)(19) of SMCRA,396 which requires establishment of a diverse, effective, permanent vegetative cover of the same seasonal variety native to the area, and the fish and wildlife protection and 394 30 U.S.C. 1202(a). U.S.C. 1265(b)(2). 396 30 U.S.C. 1265(b)(19). 395 30 393 30 PO 00000 U.S.C. 1265(b)(2). Frm 00076 Fmt 4701 Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules enhancement requirements of section 515(b)(24) of SMCRA.397 13. Section 780.25: What information must I provide for siltation structures, impoundments, and refuse piles? tkelley on DSK3SPTVN1PROD with PROPOSALS2 Changes To Conform With the 1983 Revisions to Definitions and Performance Standards On September 26, 1983 (48 FR 44006), we revised the definitions and performance standards in our regulations relating to coal mine waste to be more consistent with the terminology used by the Mine Safety and Health Administration (MSHA). As we stated at 48 FR 44009, ‘‘[i]t is undesirable to have two regulatory programs for the same subject that contain conflicting standards or which use fundamentally different terminology.’’ Among other things, we adopted definitions of three new terms in 30 CFR 701.5. Coal mine waste is defined as ‘‘coal processing waste and underground development waste.’’ Impounding structure is defined as ‘‘a dam, embankment, or other structure used to impound water, slurry, or other liquid or semi-liquid material.’’ Refuse pile is defined as ‘‘a surface deposit of coal mine waste that does not impound water, slurry, or other liquid or semiliquid material.’’ The latter two terms are consistent with the terminology of MSHA’s regulations. ‘‘Refuse pile’’ replaces the term ‘‘coal processing waste bank’’ that we used in our previous regulations, while the term ‘‘impounding structure’’ includes, but is not limited to, all structures that our rules previously referred to as coal processing waste dams or embankments. In concert with the new definition of coal mine waste, we revised our performance standards at 30 CFR 817.71 through 817.74 to eliminate the language that combined underground development waste with excess spoil for purposes of performances standards for underground mines. Because the definition of coal mine waste includes underground development waste, we revised our regulations to specify that the disposal of underground development waste is subject to the performance standards for refuse piles at 30 CFR 817.83 rather than the performance standards for the disposal of excess spoil that applied under the old rules. However, we did not revise our permitting requirements in a similar fashion at that time. Therefore, we now propose to modify 30 CFR parts 780 and 397 30 U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 784 to harmonize the terminology in those rules with our 1983 changes to the definitions and performance standards concerning coal mine waste. In essence, we propose to (1) replace the term ‘‘coal processing waste banks’’ with ‘‘refuse piles’’ and (2) replace the term ‘‘coal processing waste dams and embankments’’ with references to coal mine waste impounding structures. Proposed Paragraph (a): General Requirements In addition to the changes in terminology, we propose to revise existing paragraph (a)(1)(iii) to require that the general plan for each proposed siltation structure, impoundment, or refuse pile include the hydrologic and geologic information needed to assess the hydrologic impact of the structure. The existing rule requires submission of only ‘‘preliminary’’ hydrologic and geologic information. We propose to remove the word ‘‘preliminary’’ because preliminary information typically would not be sufficient to assess the hydrologic impact of a proposed structure. We propose to revise existing paragraph (a)(1)(iv) to require that the general plan for each proposed siltation structure, impoundment, or refuse pile contain a report describing the results of a geotechnical investigation of the potential effect on the structure if subsurface strata should subside as a result of past, current, or future underground mining operations beneath or within the proposed permit and adjacent areas. Geotechnical investigations may include site reconnaissance, drilling, or some combination of these with geophysical investigations (ground-penetrating radar, seismic investigations, etc.). The existing rule requires only a survey describing the potential effect of subsidence resulting from past underground mining operations. A survey alone would provide insufficient information to evaluate the potential effects of subsidence. Therefore, to promote long-term structural stability, we propose to require a geotechnical investigation instead of a survey and we propose to require consideration of the potential effects of subsidence from past, existing, and future underground mining operations, beneath or within the proposed permit and adjacent areas, not just the potential effects of past underground mining operations within an unspecified area. The design needs to ensure that the structure will be capable of withstanding all potential impacts of any subsidence that may occur during the life of the proposed structure. We PO 00000 Frm 00077 Fmt 4701 Sfmt 4702 44511 propose to add the reference to the proposed permit and adjacent areas to ensure that the investigation includes all underground mining operations that have the potential to cause subsidence that may affect the proposed structure, not just operations within the proposed permit area. Finally, we propose to specify that the investigation report must identify design and construction measures that would prevent adverse subsidencerelated impacts on the structure whenever impacts of that nature are a possibility. In short, proposed paragraph (a)(1)(iv) is intended to protect against failure of the impoundment embankment or other impoundment failures as a result of subsidence. Impoundment stability, especially for large impoundments, is important to protect the public, private and public property, and the environment from the adverse effects of flooding and other consequences of impoundment failure, consistent with the purposes of SMCRA in paragraphs (a) and (d) of section 102 of the Act.398 We propose to redesignate existing paragraph (a)(1)(v) as paragraph (a)(1)(vi) and add a new paragraph (a)(1)(v) to require that the general plan for each impoundment include an analysis of the potential for the impoundment to drain into subjacent underground mine workings, together with an analysis of the impacts of such drainage. The Martin County Slurry Spill incident in Martin County, Kentucky on October 11, 2000, illustrates the magnitude of environmental damage that can result when impounded coal refuse slurry breaks through into adjacent underground mine workings that open to the surface. In this case, the mine openings discharged 306 million gallons of slurry into two tributaries of the Tug Fork River (Coldwater Fork and Wolf Creek). The slurry covered nearby residents’ yards to a depth of as much as 5 feet, visibly polluted more than 100 miles of waterways, including the Big Sandy and Ohio Rivers, and devastated aquatic life in 70 miles of stream. Six public water intakes were adversely affected and alternative water supplies had to be arranged for 27,000 residents. Cleanup costs were approximately $59 million.399 Proposed paragraph (a)(1)(v) is intended to ensure that all types of 398 30 U.S.C. 1202(a) and (d). https://www.sourcewatch.org/ index.php?title=Martin_County_sludge_spill (last accessed February 4, 2015) and https:// www.jackspadaro.com/news_articles/2003/10_12_ 03/herald-leader10_12_03.html (last accessed February 4, 2015). 399 See E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44512 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules impoundments constructed for coal mining purposes are designed to prevent similar breakthroughs. This design requirement would reduce the probability of breakthroughs into underground mine workings, thus benefiting the public, the environment, and mine operators by avoiding the environmental and property damage and cleanup expenses that may result from those breakthroughs, consistent with the purposes of SMCRA in paragraphs (a) and (d) of section 102 of the Act.400 Paragraph (a)(2) sets forth design requirements for all impoundments other than low-hazard impoundments. We propose to revise the introductory text of existing paragraph (a)(2) for clarity and redesignate that text as paragraph (a)(2)(i). Proposed paragraph (a)(2)(i) would specify that the detailed design plan requirements of proposed paragraph (a)2)(ii) would apply to all structures meeting the MSHA criteria of 30 CFR 77.216(a), as well as to all structures that meet the Significant Hazard Class or High Hazard Class criteria for dams in NRCS publication Technical Release No. 60, ‘‘Earth Dams and Reservoirs,’’ regardless of whether those structures meet the MSHA criteria of 30 CFR 77.216(a). We propose to revise redesignated paragraph (a)(2)(i) to update the incorporation by reference of the NRCS publication ‘‘Earth Dams and Reservoirs,’’ Technical Release No. 60 (210–VI–TR60, October 1985), by replacing the reference to the October 1985 edition with a reference to the superseding July 2005 edition. Consistent with the terminology in the newer edition, we propose to replace references to Class B or C dam criteria with references to Significant Hazard Class or High Hazard Class dam criteria, respectively. Only the terminology has changed—the actual criteria remain the same as before. The newer publication is not available from the National Technical Information Service, but is available online from the NRCS (the successor to the Soil Conservation Service). Consequently, we propose to delete the ordering information pertinent to the National Technical Information Service and replace it with the Internet address at which the publication may be reviewed and from which it may be downloaded without charge. We also propose to update the address and location of our administrative record room and the Internet address information for the National Archives and Records Administration. 400 30 In addition, we propose to redesignate existing paragraphs (a)(2)(i) through (iv) as paragraphs (a)(2)(ii)(A) through (D) and add introductory text to proposed paragraph (a)(2)(ii). The introductory text is a revised version of the last sentence of the introductory text of existing paragraph (a)(2), modified to be consistent with proposed paragraph (a)(2)(i). As it currently exists, redesignated paragraph (a)(2)(ii)(B) requires that the detailed design plan include any geotechnical investigation, design, and construction requirements. This language is ambiguous because it does not identify the geotechnical investigation, design, and construction requirements to which it refers. Therefore, we propose to revise redesignated paragraph (a)(2)(ii)(B) to require that the detailed design plan for any structure that meets the applicability provisions of proposed paragraph (a)(2)(i) incorporate any design and construction measures identified in the geotechnical investigation report prepared under 30 CFR 780.25(a)(1)(iv) as necessary to protect against potential adverse impacts from subsidence resulting from underground mine workings underlying or adjacent to the structure. These measures might include grouting or backstowing of mine voids or surface mining of seams within the impoundment safety zone. In short, proposed paragraph (a)(2)(ii)(B) would operate in conjunction with proposed paragraph (a)(1)(iv) to protect against failure of the impoundment embankment or other impoundment failures as a result of subsidence. Impoundment stability, especially for large impoundments, is important to protect the public, private and public property, and the environment from the adverse effects of flooding and other consequences of impoundment failure, consistent with the purposes of SMCRA in paragraphs (a) and (d) of section 102 of the Act.401 We propose to reinstate former paragraph (a)(3), which was erroneously removed as part of the codification process for a rule published December 12, 2008 (73 FR 75814). This paragraph contains detailed design plan requirements for structures not covered under paragraph (a)(2). Proposed Paragraph (c): Permanent and Temporary Impoundments Both the existing and proposed versions of paragraph (c) contain design requirements that apply to all impoundments. To improve clarity and consistency with other regulations, we U.S.C. 1202(a) and (d). VerDate Sep<11>2014 19:15 Jul 24, 2015 401 30 Jkt 235001 PO 00000 U.S.C. 1202(a) and (d). Frm 00078 Fmt 4701 Sfmt 4702 propose to revise existing paragraph (c)(2) by replacing the term ‘‘Mine Safety and Health Administration’’ with a citation to 30 CFR 77.216(a), which contains the MSHA impoundment criteria to which paragraph (c)(2) refers. As revised, proposed paragraph (c)(2) would require that plans for impoundments meeting MSHA criteria comply with MSHA’s impoundment design requirements at 30 CFR 77.216– 2. We propose to delete the requirement that those plans also comply with 30 CFR 77.216–1. The requirement that we propose to delete is not germane to permit applications and plans because it contains signage requirements that apply only to impoundments that already exist or are under construction. In the second sentence, we propose to delete an obsolete cross-reference to paragraph (a). We also propose to revise paragraph (c)(2) to clarify that the requirement that the permit application include the plan submitted to MSHA applies only to those portions of the plan that are complete at the time of submission of the SMCRA permit application. Impoundment plans normally are submitted to MSHA in stages; they may not be complete or even started at the time that the applicant submits an application for the SMCRA permit. SMCRA-related permit application information requirements are sufficiently comprehensive that the regulatory authority does not need the MSHA plan to process the SMCRA permit application or to ensure the stability of proposed structures. We propose to redesignate existing paragraph (f) as paragraph (c)(4). That paragraph applies only to impoundments that meet certain criteria in Technical Release No. 60 or the MSHA criteria of 30 CFR 77.216(a). It has no relevance to the other structures to which 30 CFR 780.25 applies (lowhazard impoundments and refuse piles). Therefore, it is more appropriate to include the stability analysis requirements of existing paragraph (f) as part of proposed paragraph (c), which applies only to impoundments, including coal mine waste impoundments. We also propose to revise this paragraph to be consistent with the terminology in the July 2005 edition of Technical Release No. 60 by replacing references to Class B or C dam criteria with references to Significant Hazard Class or High Hazard Class dam criteria, respectively. Only the terminology would change; the actual criteria would remain the same as before. Finally, we propose to revise this paragraph to clarify that the stability analyses that it requires must address E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 static, seismic, and post-earthquake (liquefaction) conditions because those conditions are all part of a comprehensive stability analysis. Proposed Paragraph (d): Coal Mine Waste Impoundments and Refuse Piles As discussed in the introductory portion of the preamble to this section, we propose to modify 30 CFR parts 780 and 784 to harmonize the terminology in those rules with our 1983 changes to the definitions and performance standards concerning coal mine waste. In essence, ‘‘refuse pile’’ would replace the term ‘‘coal processing waste bank’’ as used in existing parts 780 and 784, while the term ‘‘impounding structure’’ would include all structures that existing parts 780 and 784 refer to as coal processing waste dams or embankments. We also use the term ‘‘coal mine waste impoundment’’ to refer to the impounding structure in combination with the basin behind the impounding structure. We propose to combine existing paragraph (d), which contains design requirements for coal processing waste banks, and existing paragraph (e), which contains design requirements for coal processing waste dams and embankments, into a revised paragraph (d) that uses the newer terminology. Proposed paragraph (d) would apply to any application that proposes to place coal mine waste in a refuse pile or impoundment or use coal mine waste to construct an impounding structure. We are adding the language concerning use of coal mine waste to construct an impounding structure because proposed paragraph (d) is the permitting counterpart of the performance standards for coal mine waste disposal in 30 CFR 816.81 through 816.84. Section 816.84 applies to both impounding structures constructed of coal mine waste and impounding structures intended to impound coal mine waste. Our proposed revision would expand the scope of proposed paragraph (d) to coincide with the scope of the corresponding performance standards. Proposed paragraph (d)(1) corresponds to existing paragraph (d), which requires that coal processing waste banks be designed to comply with the requirements of 30 CFR 816.81 through 816.84. Proposed paragraph (d)(1) would require that refuse piles (the successor term to ‘‘coal processing waste banks’’) be designed to comply with the requirements of 30 CFR 780.28, 816.81, and 816.83. We propose to delete the cross-reference to 30 CFR 816.84 found in existing paragraph (d) because proposed paragraph (d)(1) would pertain only to refuse piles, not VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 to the impounding structures to which 30 CFR 816.84 applies. The proposed deletion is not a substantive change because the corresponding provision of the existing rules does not pertain to impounding structures either, despite the cross-reference. We propose to add the cross-reference to 30 CFR 780.28 to emphasize the need for compliance with that section whenever a refuse pile would be located in or within 100 feet of a perennial or intermittent stream. Proposed paragraph (d)(2) corresponds to existing paragraph (e), which requires that coal processing waste dams and embankments be designed to comply with the requirements of 30 CFR 816.81 through 816.84, among other things. Proposed paragraph (d)(2)(i) would require that impounding structures constructed of or intended to impound coal mine waste (the successor terminology to ‘‘coal processing waste dams and embankments’’) be designed to comply with the requirements of 30 CFR 780.28, 816.81, and 816.84. We propose to delete the cross-reference to 30 CFR 816.83 found in existing paragraph (e) because proposed paragraph (d)(2) would pertain only to impounding structures, not to the refuse piles to which 30 CFR 816.83 applies. The proposed deletion is not a substantive change because the corresponding provision of the existing rules does not pertain to refuse piles either, despite the cross-reference. We also propose to add a cross-reference to the impoundment requirements of 30 CFR 816.49(a) and (c). This proposed addition likewise is not a substantive change because 30 CFR 816.84(b)(1) already includes an identical cross-reference to 30 CFR 816.49(a) and (c), which would apply by operation of the cross-reference to 30 CFR 816.84 in proposed paragraph (d)(2)(i). We propose to add this crossreference only as a matter of clarity and ease of use. Finally, we propose to add the crossreference to 30 CFR 780.28 to emphasize the need for compliance with that section whenever an impounding structure constructed of or intended to impound coal mine waste would be located in or within 100 feet of a perennial or intermittent stream. While coal mine waste impoundments may not be retained as permanent impoundments, they typically are converted to refuse piles and retained as permanent features, which means that the stream segment that they cover is not restored. Hence, proposed paragraph (d)(2)(i) and proposed 30 CFR 780.28 would apply the same requirements to coal mine waste impoundments as would apply to refuse piles with respect PO 00000 Frm 00079 Fmt 4701 Sfmt 4702 44513 to the approval of such structures in perennial or intermittent streams. Proposed paragraph (d)(2)(ii) would require that the design plan for any impounding structure constructed of or intended to impound coal mine waste comply with the MSHA requirements of 30 CFR 77.216–2 if the structure meets the criteria of 30 CFR 77.216(a). The corresponding provision of existing paragraph (e) also required compliance with 30 CFR 77.216–1. We propose to delete this cross-reference because 30 CFR 77.216–1 does not include any design requirements. Instead, that rule consists solely of MSHA requirements for signage for existing impoundments and impoundments under construction. Those requirements are not relevant to preparation of plans or permit applications for proposed impoundments or impounding structures. Proposed paragraph (d)(2)(ii) would retain the requirement that each plan for an impounding structure comply with 30 CFR 77.216–2, which contains MSHA design requirements for impoundments and impounding structures. Proposed paragraph (d)(2)(iii) is substantively identical to the corresponding portion of existing paragraph (e), which requires that the application include a geotechnical investigation of the foundation area and that the investigation be planned and supervised by an engineer or engineering geologist. We propose to redesignate existing paragraphs (e)(1) through (4), which establish minimum requirements for that investigation, as paragraphs (d)(2)(iii)(A) through (D). Proposed paragraph (d)(2)(iv) would require that the design ensure that at least 90 percent of the water stored in the impoundment during the design precipitation event will be removed within a 10-day period. This requirement is substantively identical to existing 30 CFR 816.84(e). We propose to move it to 30 CFR 780.25(d)(2)(iv) as part of our ongoing efforts to move permitting requirements currently located in subchapter K to subchapter G. 14. Section 780.28: What additional requirements apply to proposed activities in, through, or adjacent to streams? Proposed 780.28 would establish standards for the review and approval of permit applications that propose to conduct surface mining activities in or through a perennial, intermittent, or ephemeral stream or that would disturb the surface of lands within 100 feet of a perennial, intermittent, or ephemeral stream. Consequently, we propose to move the permitting aspects of the E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44514 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules stream buffer zone rule, which is currently codified at 30 CFR 816.57(a) as part of the performance standards in subchapter K, to 30 CFR 780.28, which would be part of the permitting requirements of subchapter G. Existing 30 CFR 816.57(a) provides that the regulatory authority may authorize activities on the surface of lands within 100 feet of a perennial or intermittent stream only upon finding that (1) the activities will not cause or contribute to the violation of applicable State or Federal water quality standards and will not adversely affect the water quantity and quality or other environmental resources of the stream, and (2) if there will be a temporary or permanent stream-channel diversion, it will comply with 30 CFR 816.43. Part II of this preamble summarizes the impacts of surface coal mining operations on streams, as documented by scientific studies. Our proposed rule is intended to prevent or minimize the adverse impacts documented in those studies. The permitting requirements and performance standards in SMCRA contain limited direct references to streams, but SMCRA is replete with requirements to minimize or prevent adverse impacts on fish, wildlife, related environmental values, the quantity and quality of surface water and groundwater, and the hydrologic balance. See sections 507(b)(10), (11) and (14); 508(a)(9) and (13); 510(b); 515(b)(2), (4), (9), (10), (14), (17), and (24); 515(c)(4); 515(e)(3); 516(b)(4); and 516(b)(9) through (12).402 To the extent that proposed 30 CFR 780.28 pertains to the impact of surface coal mining and reclamation operations on streams outside the permit area, section 510(b)(3) of SMCRA,403 which prohibits issuance of a permit unless the applicant demonstrates, and the regulatory authority finds, that the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area, provides authority for this proposed rule. In addition, section 102 of SMCRA 404 repeatedly identifies environmental protection as one of the purposes of SMCRA. In particular, section 102(a) 405 states that one of the purposes of SMCRA is to ‘‘establish a nationwide program to protect society and the environment from the adverse effects of 402 30 U.S.C. 1257(b)(10), (11), and (14); 1258(a)(9) and (13); 1260(b); 1265(b)(2), (4), (9), (10), (14), (17), and (24); 1265(c)(4) and (e)(3); 1266(b)(4) and (b)(9) through (12). 403 30 U.S.C. 1260(b)(3). 404 30 U.S.C. 1202. 405 30 U.S.C. 1202(a). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 surface coal mining operations.’’ Paragraph (c) 406 provides that another purpose is to ‘‘assure that surface mining operations are not conducted where reclamation as required by this Act is not feasible.’’ Paragraph (d) 407 provides that still another purpose is to ‘‘assure that surface coal mining operations are so conducted as to protect the environment.’’ Paragraph (f) 408 states that one of the Act’s purposes is to ‘‘strike a balance between protection of the environment and agricultural productivity and the Nation’s need for coal as an essential source of energy.’’ Together with section 201(c)(2) of SMCRA 409 and the provisions of title V of SMCRA discussed below, these statutory provisions provide adequate authority for the stream protection measures that we propose to adopt in 30 CFR 780.28 to remedy the environmental problems identified in Part II of this preamble. Section 201(c)(2) of SMCRA 410 provides that the Secretary of the Interior, acting through OSMRE, shall ‘‘publish and promulgate such rules and regulations as may be necessary to carry out the purposes and provisions of the Act.’’ In an en banc ruling, the U.S. Court of Appeals for the District of Columbia Circuit upheld the Secretary’s authority to promulgate rules under the authority of section 201(c) of SMCRA 411 that impose permitting requirements in addition to those set forth in sections 507 and 508 of SMCRA: 412 ‘‘We hold that the Act’s explicit listings of information required of permit applicants are not exhaustive, and do not preclude the Secretary from requiring the states to secure additional information needed to ensure compliance with the Act.’’ 413 The court found that the Secretary’s conclusion that additional information beyond that explicitly required in the Act was needed to effectively implement the Act was entitled to some deference.414 Furthermore, the U.S. District Court for the District of Columbia has held that ‘‘[a] court should sustain regulations when they reasonably relate to the purpose of the legislation.’’ 415 The U.S.C. 1202(c). U.S.C. 1202(d). 408 30 U.S.C. 1202(f). 409 30 U.S.C. 1211(c)(2). 410 Id. 411 30 U.S.C. 1211(c). 412 30 U.S.C. 1257 and 1258. 413 In re Permanent Surface Mining Regulation Litig., 653 F.2d 514, 527 (D.C. Cir. 1981) (en banc). 414 Id. at 522. 415 PSMRL I, Round I, 1980 U.S. Dist. LEXIS 17722 at *85 (D.D.C. 1980), 14 Env’t Rep. Cas. (BNA) 1083, 10 Envtl. L. Rep. (Envtl. Law Inst.) 20208 (citing to Mourning v. Family Publ’n Serv., 411 U.S. 356, 372 (1973)). PO 00000 406 30 407 30 Frm 00080 Fmt 4701 Sfmt 4702 regulations that we propose in 30 CFR 780.28 clearly relate to and promote attainment of the environmental protection purposes of the Act, as well as the other provisions of SMCRA cited above that pertain to protection of fish, wildlife, related environmental values, the quantity and quality of surface water and groundwater, and the hydrologic balance. The proposed regulations also would implement section 515(b)(23) of SMCRA,416 which provides that surface coal mining and reclamation operations must ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ In addition, the measures that we propose to adopt in 30 CFR 780.28 receive support from section 515(b)(2) of SMCRA,417 which requires that surface coal mining and reclamation operations ‘‘restore the land affected to a condition capable of supporting the uses which it was capable of supporting prior to any mining, or higher or better uses of which there is a reasonable likelihood.’’ Perennial and intermittent streams provide important fish and wildlife habitat, which almost always is one of the uses that the land was capable of supporting before mining. Section 515(b)(10) of SMCRA 418 also provides statutory authority for proposed 30 CFR 780.28. In relevant part, section 515(b)(10) of SMCRA requires that surface coal mining and reclamation operations ‘‘minimize the disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems both during and after surface coal mining operations and during reclamation by . . . (G) such other actions as the regulatory authority may prescribe.’’ Paragraphs (b)(10)(B)(i) and (b)(24) of section 515 of SMCRA 419 provide support for the buffer zone protections that proposed 30 CFR 780.28 would afford to perennial and intermittent streams. Section 515(b)(10)(B)(i) of SMCRA,420 which, in relevant part, requires that surface coal mining operations be conducted ‘‘so as to prevent, to the extent possible using the best technology currently available, additional contributions of suspended solids to streamflow, or runoff outside the permit area,’’ provides the primary 416 30 U.S.C. 1265(b)(23). U.S.C. 1265(b)(2). 418 30 U.S.C. 1260(b)(10). 419 30 U.S.C. 1265(b)(10)(B)(i) and (b)(24). 420 30 U.S.C. 1265(b)(10)(B)(i). 417 30 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules statutory authority for that minimum buffer width. The prohibition on disturbing the buffer zone also would implement section 515(b)(24) of SMCRA,421 which provides that surface coal mining and reclamation operations must be conducted to minimize disturbances to and adverse impacts on fish, wildlife, and related environmental values to the extent possible using the best technology currently available. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed Paragraph (a): Clean Water Act Requirements Proposed paragraph (a) would specify that a person may conduct surface mining activities in waters of the United States only if that person first obtains all necessary authorizations, certifications, and permits under the Clean Water Act, 33 U.S.C. 1251 et seq. This proposed paragraph is an informational provision that would be consistent with section 702(a) of SMCRA,422 which provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act, any rule or regulation adopted under the Clean Water Act, or any state laws enacted pursuant to the Clean Water Act. Proposed paragraph (a) would operate in tandem with proposed 30 CFR 773.17(h), which would add a new permit condition requiring that the permittee obtain all necessary authorizations, certifications, and permits in accordance with Clean Water Act requirements before conducting any activities that require approval, authorization, or certification under the Clean Water Act. Permit conditions are directly enforceable under SMCRA. Therefore, addition of the permit condition in proposed 30 CFR 773.17(h) would mean that the SMCRA regulatory authority must take enforcement action if the permittee does not obtain all necessary Clean Water Act authorizations, certifications, and permits before beginning any activity under the SMCRA permit that also requires approval or authorization under the Clean Water Act. Proposed Paragraph (b): When must I comply with this section? Proposed paragraph (b)(1) would apply 30 CFR 780.28 to permit applications to conduct surface mining activities in or through a perennial, intermittent, or ephemeral stream or on the surface of lands within 100 feet, measured horizontally, of perennial or intermittent streams.423 The 100-foot 421 30 U.S.C. 1265(b)(24). U.S.C. 1292(a). 423 See the discussion of proposed 30 CFR 780.16(c) in this preamble for an explanation of how this distance must be measured. 422 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 distance reflects the 100-foot buffer zone that 30 CFR 816.57(a) establishes for perennial and intermittent streams. The preamble to proposed 30 CFR 816.57(a) explains the rationale for the 100-foot buffer zone width. Activities include, but are not limited to, mining through or diverting streams; constructing sedimentation ponds, excess spoil fills, and coal mine waste disposal facilities in or near streams; and constructing stream crossings for roads and utilities, as well as the full range of mining and reclamation activities that the application may propose to take place outside the stream channel but on the surface of lands within 100 feet of the stream. Proposed paragraph (b)(2), in combination with proposed paragraph (e)(2) and 30 CFR 816.57, would prohibit mining-related activities in or within 100 feet of perennial and intermittent streams unless the applicant demonstrates, and the regulatory authority finds in writing, that the proposed activity would not (i) preclude any premining use or any designated use under the Clean Water Act of the affected stream segment following the completion of mining and reclamation; (ii) result in the conversion of the affected stream segment from intermittent to ephemeral, from perennial to intermittent, or from perennial to ephemeral; (iii) cause or contribute to a violation of water quality standards under the Clean Water Act; or (iv) cause material damage to the hydrologic balance outside the permit area. Proposed paragraph (b)(2)(iv) would duplicate the finding required by 30 CFR 773.15(e). Proposed paragraphs (b)(2)(i) through (iii) are similar to subsets of the definition of material damage to the hydrologic balance outside the permit area, but they differ from the definition of that term and 30 CFR 773.15(e) in that they would apply within the permit area as well as outside it. Proposed paragraphs (b)(2)(i) and (ii) would apply to stream segments within the permit area only after the completion of mining and reclamation, consistent with section 515(b)(10) of SMCRA,424 which provides for minimization, not prevention, of disturbances to the prevailing hydrologic balance at the minesite. To enhance fish and wildlife habitat, as required by section 515(b)(24) of SMCRA,425 proposed paragraph (b)(3)(i) would require that the permit application include plans for establishment of a riparian corridor at least 100 feet wide on each side of a 424 30 425 30 PO 00000 U.S.C. 1265(b)(10). U.S.C. 1265(b)(24). Frm 00081 Fmt 4701 Sfmt 4702 44515 perennial, intermittent, or ephemeral stream segment 426 that remains after mining or that is restored as part of the reclamation process. The preamble to proposed 30 CFR 780.16 explains why we selected the minimum 100-foot width for the riparian corridor. Proposed paragraph (b)(3)(ii) would require that disturbed areas within the corridor be planted with native species, including species adapted to and suitable for planting in riparian zones within that corridor. It also would require use of native trees and shrubs in previously forested areas or in areas that would revert to forest under conditions of natural succession. Creation of a riparian corridor populated with native species is part of the best technology currently available to minimize adverse impacts on fish, wildlife, and related environmental values and to achieve enhancement of those resources, as required by section 515(b)(24) of SMCRA.427 Nothing in proposed paragraph (b)(3) would require planting of hydrophilic species in riparian corridors or portions of riparian corridors that are incapable of providing the necessary moisture or other growing conditions. In those situations, proposed paragraph (b)(3)(ii) would require that the riparian corridor be planted with native species appropriate to the conditions. Proposed paragraph (b)(3)(iii) would provide that the proposed riparian corridor requirement would not apply to prime farmland historically used for cropland because 30 CFR 785.17(e)(1) provides that the postmining land use of prime farmland historically used for cropland must be cropland. The proposed riparian corridor requirement also would not apply to situations in which revegetation would be incompatible with an approved postmining land use that is implemented during the revegetation responsibility period before final bond release. Finally, the riparian corridor requirement would not apply to stream segments buried beneath an excess spoil fill or a coal mine waste disposal facility pursuant to proposed paragraph (d). Proposed Paragraph (c): What additional requirements apply to an application that proposed to mine through or divert a perennial, intermittent, or ephemeral stream? Proposed paragraph (c)(1) would require that the proposed postmining drainage pattern of perennial, 426 See the discussion of proposed 30 CFR 780.16(c) in this preamble for an explanation of how this distance must be measured. 427 30 U.S.C. 1265(b)(24). E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44516 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules intermittent, and ephemeral stream channels to be restored after the completion of mining be similar to the premining drainage pattern. In addition to its ecological benefits, this requirement would better implement the requirement in section 515(b)(3) of SMCRA 428 that the permittee ‘‘restore the approximate original contour of the land.’’ The proposed rule would allow the regulatory authority to approve deviations from the premining drainage pattern when necessary to ensure stability, to promote enhancement of fish and wildlife habitat consistent with sections 515(b)(24) and 516(b)(11) of SMCRA,429 or to prevent or minimize excessive downcutting (deepening) of reconstructed stream channels. For example, additional meanders may be needed to minimize channel erosion and downcutting when restoring streams in areas with a badlands-type topography that existed prior to mining. Proposed paragraph (c)(2) would establish additional requirements for permit applications that propose to mine through or permanently or temporarily divert a perennial or intermittent stream. Proposed paragraph (c)(2)(i) would reiterate that the applicant must meet the requirements of proposed paragraphs (a) through (c)(1). Proposed paragraph (c)(2)(ii) would require that the applicant demonstrate that there is no reasonable alternative that would avoid mining through or diverting the stream. Proposed paragraph (c)(2)(iii) would require that the operation be designed to minimize the extent to which the stream will be mined through or diverted. Proposed paragraph (c)(2)(iv) would require that the applicant demonstrate that the techniques in the reclamation plan will restore the form and ecological function of the affected stream segment, as required by 30 CFR 816.57(b). Proposed paragraph (c)(2)(iv)(A) would require the selective placement of aquitards (barriers to groundwater infiltration) within the backfill or fill when necessary to restore perennial and intermittent streams. Placement of a layer of lower-permeability spoil or other material near the surface but below the root zone for trees and shrubs could provide the subsurface flow needed to restore flow in perennial and intermittent stream segments. Construction of aquitards would have the additional benefit of quickly removing water that otherwise would have infiltrated the fill and could have emerged as leachate with undesirable concentrations of total dissolved solids 428 30 429 30 or other parameters that could degrade downstream waters. Proposed paragraph (c)(2)(iv)(B) would require that the permit application include a separate bond calculation for the costs of restoring the ecological function of the stream. It also would require that, before permit issuance, the permit applicant post a surety bond, a collateral bond, or a combination of surety and collateral bonds to cover that cost. A self-bond is not appropriate to guarantee restoration of a stream’s ecological function because of the risk that the company may cease to exist during the time required to accomplish that restoration. In addition, a self-bond does not require that the permittee file financial instruments or collateral with the regulatory authority, nor is there any third party obligated to complete the reclamation or pay the amount of the bond if the permittee defaults on reclamation obligations. Proposed paragraph (c)(2)(v) would require that the applicant comply with the stream restoration and streamchannel diversion design requirements in existing 30 CFR 816.43. As part of our effort to consolidate permitting requirements in subchapter G of our regulations, we propose to move the stream-channel diversion design provisions in the last sentence of existing 30 CFR 816.43(a)(3) and in paragraphs (b)(2) through (b)(4) of existing 30 CFR 816.43 to 30 CFR 780.28(c)(2)(v) and (vi). We also propose to extend the design requirements of proposed paragraph (c)(2)(v)(A) and the design certification requirements of proposed paragraph (c)(2)(vi) to perennial and intermittent stream channels to be restored after the completion of mining. Our existing rules do not address restored stream channels, an oversight that we propose to correct because there is no legal or scientific basis for the absence of standards for the restoration of stream channels. Restored stream channels and permanent stream-channel diversions are equally important in terms of their value to the fish, wildlife, and related environmental values protected by section 515(b)(24) of SMCRA.430 In addition, there is no legal, technical, or scientific reason why designs for restored stream channels should be subject to less rigorous certification standards than designs for streamchannel diversions. Proposed paragraph (c)(2)(v)(A) would require that designs for permanent stream-channel diversions, temporary stream-channel diversions that will be in use for 2 or more years, U.S.C. 1265(b)(3). U.S.C. 1265(b)(24) and 1266(b)(11). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 and stream channels that are to be restored after the completion of mining replicate or approximate the premining characteristics of the original stream channel to promote the recovery and enhancement of the aquatic habitat and to minimize adverse alteration of stream channels on and off the site, including channel deepening or enlargement. This provision is similar to the last sentence of existing 30 CFR 816.43(a)(3), with a few exceptions. First, the existing rule applies only to permanent stream-channel diversions. Applying the design requirements of proposed paragraph (c)(2)(v)(A) to temporary stream-channel diversions that will be in use for 2 or more years would reduce the damage to aquatic resources caused by temporary diversions that remain in use for extended periods, consistent with the requirement in section 515(b)(24) of SMCRA 431 to minimize adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available. In recognition of the shorter lifespan of temporary diversions, we propose to specify that, for temporary stream-channel diversions that will remain in use for 2 or more years, the vegetation proposed for planting in the riparian zone need not include species that would not reach maturity until after the diversion is removed. In other words, faster-growing species like willows, alders, and poplars or early successional natural riparian vegetation would be acceptable. Second, proposed paragraph (c)(2)(v)(A) would specify that the premining characteristics of the original stream channel include, but are not limited to, the baseline stream pattern, profile, dimensions, substrate, habitat, and natural vegetation growing in the riparian zone. The addition of this clarification is intended to make our regulations more consistent with similar requirements under section 404 of the Clean Water Act and its implementing regulations. It also would minimize adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available, as required by section 515(b)(24) of SMCRA.432 Third, proposed paragraph (c)(2)(v)(A) would specify that the design must minimize adverse alteration of stream channels on and off the site, including channel deepening or enlargement. This provision would minimize adverse impacts on fish, wildlife, and related 431 Id. 430 30 PO 00000 U.S.C. 1265(b)(24). Frm 00082 Fmt 4701 Sfmt 4702 432 Id. E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules environmental values to the extent possible, using the best technology currently available, as required by section 515(b)(24) of SMCRA,433 because channel deepening or enlargement can reduce the frequency and volume of flows over the floodplain and contribute sediment to streamflow and streambeds through streambank erosion. Proposed paragraph (c)(2)(v)(B) would require that the stream-channel design ensure that the hydraulic capacity of all temporary and permanent streamchannel diversions is at least equal to the hydraulic capacity of the unmodified stream channel immediately upstream from the diversion and no greater than the hydraulic capacity of the unmodified stream channel immediately downstream from the diversion. Existing 30 CFR 816.43(b)(2) applies the same standard for the hydraulic capacity of the diversion both upstream and downstream of the diversion; i.e., the designed hydraulic capacity of the diversion must be at least equal to the hydraulic capacity of the unmodified stream channel immediately upstream and downstream from the diversion. Our proposal to require that the designed hydraulic capacity of the diversion be no greater than (rather than at least equal to) the hydraulic capacity of the unmodified stream channel immediately downstream from the diversion would protect against the scouring and other adverse impacts that could result from a sudden constriction in channel capacity if the diversion was allowed to exceed the capacity of the unmodified stream channel downstream of the diversion. Therefore, proposed paragraph (c)(2)(v)(B) would be consistent with the requirement in section 515(b)(24) of SMCRA 434 to minimize adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available. Proposed paragraph (c)(2)(v)(C) would require that all temporary and permanent stream-channel diversions be designed so that the combination of channel, bank, and flood-plain configuration is adequate to pass safely the peak runoff of a 10-year, 6-hour precipitation event for a temporary diversion and a 100-year, 6-hour precipitation event for a permanent diversion. Proposed paragraph (c)(2)(v)(C) is substantively identical to existing 30 CFR 816.43(b)(3). We invite comment on whether the design event for a temporary diversion should be 433 Id. 434 Id. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 raised to the 25-year, 6-hour event to provide added safety and protection against overtopping. Proposed paragraph (c)(2)(vi) would require submission of a certification from a qualified registered professional engineer that the designs for all streamchannel diversions and all stream channels to be restored after the completion of mining meet the design requirements of 30 CFR 780.28 and any additional design criteria established by the regulatory authority. Our proposed rule differs from the design certification elements of existing 30 CFR 816.43(b)(4) in that we propose to expand the design certification requirement to apply to all stream channels to be restored after the completion of mining, not just to stream-channel diversions as in the existing rule. As discussed above, there is no legal, technical, or scientific reason to apply less rigorous design and certification requirements to restored stream channels than to permanent stream-channel diversions. In addition, we propose to require that the engineer certify that the design meets the design requirements of 30 CFR 780.28, not the performance standards as in the existing rule, because performance standards do not apply directly to designs. Finally, we propose to specify that the certification may be limited to the location, dimensions, and physical characteristics of the stream channel; it need not include restoration of ecological function, which may be beyond the professional competency of an engineer. Proposed Paragraph (d): What requirements apply to an application to construct an excess spoil fill or coal mine waste disposal facility in a perennial or intermittent streams? Proposed paragraph (d)(1) would apply the requirements of proposed paragraph (d)(2) in place of the requirements of proposed paragraph (b)(2) if the applicant proposes to construct an excess spoil fill or coal mine waste disposal facility that would encroach upon any part of a perennial or intermittent stream. We are proposing paragraph (d) because we recognize that some of the requirements of proposed paragraph (b)(2) that would apply to activities in streams cannot be met with respect to a stream segment that is buried underneath an excess spoil fill or a coal mine waste disposal facility. A permit application that contains a proposal to construct an excess spoil fill or a coal mine waste disposal facility that would not encroach upon any part of a perennial or intermittent stream would not be subject to the requirements of proposed paragraph PO 00000 Frm 00083 Fmt 4701 Sfmt 4702 44517 (d)(2). However, if the proposed fill or disposal facility would disturb the surface of land within 100 feet of a perennial or intermittent stream,435 the application would have to comply with the requirements of proposed paragraph (b)(2). Proposed paragraph (d)(2) would identify the demonstrations that a permit application must include if the applicant proposes to construct an excess spoil fill or coal mine waste disposal facility in a perennial or intermittent stream. The legal authority for the proposed demonstration requirements is set forth in detail in the introductory paragraphs of the discussion of proposed 30 CFR 780.28 in this preamble and will not be repeated here. The demonstrations that we propose to require are a combination of other regulatory program and Clean Water Act requirements; measures that constitute the best technology currently available to minimize any adverse impacts on fish, wildlife, and related environmental values, as required by section 515(b)(24) of SMCRA; 436 and fish and wildlife enhancement measures intended to offset any unavoidable longterm damage to fish, wildlife, and related environmental values. Proposed paragraph (d)(2)(i) would require that the applicant demonstrate that the operation has been designed to minimize the amount of excess spoil or coal mine waste generated, which would have the effect of minimizing the need for or the size of the excess spoil fill or coal mine waste disposal facility. This finding corresponds to proposed 30 CFR 780.35(b) for excess spoil. For coal mine waste, this finding in essence would require a description of the steps taken to minimize the amount of coal mine waste generated by the coal preparation process, such as the use of filter presses, or an explanation of why minimization measures are not practicable. Proposed paragraph (d)(2)(ii) would require that the applicant demonstrate that, after evaluating all potential upland locations in the vicinity of the proposed operation, there is no practicable alternative that would avoid placement of excess spoil or coal mine waste in a perennial or intermittent stream. Potential upland locations that must be considered include, but are not limited to, abandoned mine lands and existing fills with excess capacity. The application must identify potential locations such as the examples 435 See the discussion of proposed 30 CFR 780.16(c) in this preamble for an explanation of how this distance must be measured. 436 Id. E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44518 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules mentioned above and explain why those locations are not suitable or practicable. We anticipate that, for excess spoil, the permit applicant and regulatory authority would conduct this analysis in a manner similar to that described in Kentucky Reclamation Advisory Memorandum (RAM) 145, which establishes a fill placement optimization process for steep-slope mining in Kentucky.437 For coal mine waste, the application would have to explain why an alternative configuration, location, or coal mine waste disposal method is not practicable. Proposed paragraph (d)(2)(iii) would require that the applicant demonstrate that, to the extent possible using the best technology currently available, the proposed excess spoil fill or coal mine waste disposal facility has been designed to minimize both placement of excess spoil or coal mine waste in a perennial or intermittent stream and adverse impacts on fish, wildlife, and related environmental values. This provision corresponds in part to the fill optimization requirements of proposed 30 CFR 780.35(c). We anticipate that the RAM 145 process mentioned above may assist in meeting this requirement. Proposed paragraph (d)(2)(iii) would implement, in part, section 515(b)(24) of SMCRA,438 which provides that surface coal mining and reclamation operations must be conducted to minimize disturbances and adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available. Proposed paragraph (d)(2)(iv) would require that the applicant demonstrate that the fish and wildlife enhancement plan for the proposed operation includes measures that would fully and permanently offset any long-term adverse impacts that the fill, refuse pile, or coal mine waste impoundment would have on fish, wildlife, and related environmental values within the footprint of the fill, refuse pile, or coal mine waste impoundment. The regulatory authority would determine the meaning of ‘‘fully and permanently offset’’ on a case-by-case basis. At a minimum, riparian corridors must be protected by conservation easements (dedicated to an appropriate agency or organization) or deed restrictions so that the newly planted vegetation is not destroyed after bond release. We invite comment on whether the final rule could or should include more specific 437 Kentucky Energy and Environment Cabinet, Department for Natural Resources, Reclamation Advisory Memorandum # 145 (December 16, 2009). Available at https://minepermits.ky.gov/RAMS/ RAM145.pdf (last accessed June 25, 2015). 438 30 U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 standards or criteria for determining the meaning of ‘‘fully and permanently offset.’’ We also invite comment on whether mitigation required pursuant to section 404 of the Clean Water Act 439 may satisfy this requirement and whether past Clean Water Act mitigation measures have been successful. We encourage submission of data to document the success or failure of those measures. Proposed paragraph (d)(2)(v) would require that the applicant demonstrate that the excess spoil fill or coal mine waste disposal facility has been designed in a manner that will not cause or contribute to a violation of water quality standards or result in the formation of toxic mine drainage. The demonstration that this paragraph would require is intended to ensure the proposed operation will not cause material damage to the hydrologic balance outside the permit area. In particular, it is intended to ensure that discharges to surface water or groundwater from the excess spoil fill or coal mine waste disposal facility would not have a substantial adverse impact on water quality or aquatic biota in receiving streams. As defined in 30 CFR 701.5, toxic mine drainage means any discharge that ‘‘contains a substance that through chemical or physical effects is likely to kill, injure, or impair biota commonly present in that area that might be exposed to it.’’ Proposed paragraph (d)(2)(vi) would require that the applicant demonstrate that the revegetation plan submitted under proposed 30 CFR 780.12(g) requires reforestation of a completed excess spoil fill if the land is forested at the time of application or if it would revert to forest under conditions of natural succession. This measure is intended to minimize the adverse impacts of the fill on watershed hydrology, especially the quantity and quality of surface runoff, and aquatic life in the stream. Proposed Paragraph (e): What are the regulatory authority’s responsibilities? Proposed paragraph (e)(1)(i) would require that the regulatory authority establish objective standards for determining when the ecological function of a restored or permanentlydiverted perennial or intermittent stream has been restored. Objective standards are essential to fair enforcement of the requirement for restoration of the ecological function of streams and to enable permit applicants to develop appropriate and comprehensive reclamation plans. Proposed paragraph (e)(1)(ii) would PO 00000 439 33 U.S.C. 1344. Frm 00084 Fmt 4701 require that, in establishing these standards, the regulatory authority coordinate with the Clean Water Act permitting authority to ensure compliance with all Clean Water Act requirements. Proposed paragraph (e)(1)(iii) would specify that the standards established by the regulatory authority must comply with the functional restoration requirements of proposed 30 CFR 816.57(b)(2). In relevant part, proposed 30 CFR 816.57(b)(2) would require that a stream flowing through a restored stream channel or stream-channel diversion have a biological condition adequate to support the designated uses of the original stream segment under section 101(a) or 303(c) of the Clean Water Act 440 before mining. This provision may allow limited changes in the species composition of the array of insects, fish, and other aquatic organisms found in a stream flowing through a restored stream channel or stream-channel diversion, as long as the changes do not preclude existing uses or attainment of designated uses. Proposed 30 CFR 816.57(b)(2) also would require that the biological condition of the restored stream be determined using a protocol that meets the requirements of proposed 30 CFR 780.19(e)(2) and that populations of organisms used to determine the postmining biological condition of the stream segment be selfsustaining within that segment. We propose to include this provision because the presence of individual organisms that happen to drift into the reconstructed channel from other areas is not an indicator of restoration of the ecological function of the restored stream segment. Proposed paragraph (e)(2) specifies that the regulatory authority may not approve an application that includes any activities included in proposed paragraph (a)(1) unless the regulatory authority first makes a written finding that the applicant has fully satisfied all applicable requirements of 30 CFR 780.28. It also would require that the finding be accompanied by a detailed explanation and rationale for the finding. These requirements are appropriate, given the purposes and provisions of SMCRA discussed in the introductory paragraphs of the preamble to 30 CFR 816.57 and the typically high value of perennial and intermittent streams to fish and wildlife. 440 33 Sfmt 4702 E:\FR\FM\27JYP2.SGM U.S.C. 1251(a) and 1313(c). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 15. Section 780.29: What information must I include in the surface-water runoff control plan? We propose to revise this section to require that each application include a surface-water runoff control plan. We propose to require this plan because uncontrolled surface-water runoff can and has been known to cause flooding downgradient of the operation, which in turn can result in material damage to the hydrologic balance outside the permit area, property damage, and loss of human life, as well as adverse impacts on fish, wildlife, and related environmental values. Section 510(b)(3) of SMCRA 441 provides that the regulatory authority may not approve a permit application unless the application affirmatively demonstrates and the regulatory authority finds in writing that the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area. Section 515(b)(24) of SMCRA 442 requires that surface coal mining and reclamation operations minimize adverse impacts on fish, wildlife, and related environmental values. Proposed paragraph (a)(1) specifies that the plan must explain how surfacewater runoff will be handled in a manner that will prevent peak discharges from the proposed permit area, both during and after mining and reclamation, from exceeding premining peak discharges from the same area for the same-size precipitation event. Proposed paragraph (a)(1) also requires use of the appropriate regional NRCS synthetic storm distribution to estimate peak discharges. Design criteria for hydraulic structures intended to handle overland flow from precipitation events are based in part on the peak runoff rate and/or runoff volume from the area draining to the structure. Actual precipitation records for small drainage areas generally are not available, so engineers typically rely upon mathematical models instead. The distribution of rainfall intensities is one of the primary inputs to those models. We propose to require use of the appropriate regional NRCS synthetic storm distribution to determine runoff intensities and peak flows because it is a widely accepted, prudent engineering design methodology. Maximum runoff from a drainage area occurs when the peak intensity of the rainfall event coincides with the time of concentration (the length of time between the beginning of the rainfall 441 30 U.S.C. 1260(b)(3). 442 30 U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 event and the time when runoff from the entire drainage area first arrives at the outlet for the drainage area). Typically, for precipitation events with the same return interval (2 years, 10 years, 100 years, etc.), peak intensity is much greater for storms of short duration—the shorter the duration, the greater the maximum intensity and the greater the amount of peak flow from surface runoff. Traditionally, peak stormwater runoff from a drainage area was determined using a storm duration approximately 1.7 times greater than the time of concentration. Use of the NRCS synthetic storm distribution accomplishes this determination automatically. For example, precipitation intensity during the 1-hour or 6-hour increment with the highest rainfall amount within the 24-hour 10year synthetic distribution (theoretical storm event) is identical to precipitation intensity and total rainfall during traditional 1-hour and 6-hour 10-year events. Therefore, it is not necessary to select a storm duration related to the time of concentration to capture the greater intensities of events of shorter duration. Proposed paragraph (a)(2) specifies that the explanation in paragraph (a)(1) must consider the findings in the PHC determination prepared under § 780.20. Proposed paragraph (b) would require that the plan include a surface-water runoff monitoring and inspection program that would provide sufficient precipitation and stormwater discharge data for the proposed permit area to evaluate the effectiveness of surfacewater runoff control practices. The surface-water runoff monitoring and inspection program must specify criteria for monitoring, inspection, and reporting consistent with 30 CFR 816.34(d), which contains the corresponding performance standards. The program must contain a monitoring point density that adequately represents the drainage pattern and drainage distribution across the entire proposed permit area, with a minimum of one monitoring point for each watershed discharge point. We invite comment on whether the proposed minimum monitoring point density standard is too high or too low. Proposed paragraph (c) would require that the permit application include descriptions, maps, and cross-sections of all runoff control structures, including diversions and other channels used to collect and convey surface-water runoff. Existing 30 CFR 780.29 applies this requirement only to diversions, which, under 30 CFR 816.43, could be construed as excluding channels constructed to collect and convey PO 00000 Frm 00085 Fmt 4701 Sfmt 4702 44519 surface runoff from the area to be disturbed by the mining operations. Under proposed paragraph (c), all such channels would have to be designed in accordance with the standards in 30 CFR 816.43. Proposed paragraph (c) is intended to ensure that these channels are safe, stable, and of adequate capacity. 16. Section 780.35: What information must I provide concerning the minimization and disposal of excess spoil? We propose to revise, reorganize, and expand our existing rules governing permitting requirements for the disposal of excess spoil. Background and Rationale for the Proposed Rule Changes Disposal of excess spoil and coal mine waste often involves the filling of substantial portions of stream valleys, especially in central Appalachia. Based upon our regulatory experience, updated science, and modern engineering practices, we propose to revise our regulations to minimize the creation of excess spoil and to ensure that excess spoil fills and coal mine waste disposal facilities are located and designed to minimize disturbances and adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available, as required by sections 515(b)(24) and 516(b)(11) of SMCRA.443 Our existing regulations pertaining to the disposal of excess spoil primarily focus on ensuring that fills are safe and stable. We propose to add several requirements intended to promote environmental protection, including minimization of the adverse environmental impacts of fill construction in perennial and intermittent streams. We recognize that section 515(b)(22) of SMCRA,444 which establishes standards for the disposal of excess spoil, does not include any requirements specifically oriented toward environmental protection, but instead focuses on engineering standards intended to promote stability, prevent mass movement, and control infiltration of water. However, section 515(b)(24) of SMCRA 445 does require that surface coal mining and reclamation operations be conducted in a manner that minimizes disturbances to, and adverse impacts on, fish, wildlife, and related environmental values to the extent possible, using the 443 30 U.S.C. 1265(b)(24) and 1266(b)(11). U.S.C. 1265(b)(22). 445 30 U.S.C. 1265(b)(24). 444 30 E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44520 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules best technology currently available. Section 515(b)(24) 446 applies to the disposal of excess spoil both by its own terms (disposal of excess spoil is a part of surface coal mining and reclamation operations) and through section 515(b)(22)(I),447 which requires that the placement of excess spoil meet ‘‘all other provisions of this Act.’’ SMCRA contains numerous environmental protection requirements that apply to all surface coal mining and reclamation operations and all aspects of those operations, including the disposal of excess spoil. The fact that section 515(b)(22) 448 does not mention environmental protection in no way suggests that excess spoil fills need not comply with the environmental protection provisions of SMCRA or that we lack the authority to adopt regulations establishing environmental protection requirements for those structures. The goal of the excess spoil minimization and fill size optimization requirements of proposed paragraphs (b) and (c) is to minimize fill footprints and thus minimize disturbances of forests, perennial and intermittent streams, and riparian vegetation, consistent with the requirement in sections 515(b)(24) and 516(b)(11) of SMCRA 449 to minimize disturbances and adverse impacts on fish, wildlife, and related environmental values to the extent possible using the best technology currently available. As part of our oversight activities, we conducted studies in 1999 in Kentucky, Virginia, and West Virginia to determine how state regulatory authorities were administering SMCRA regulatory programs regarding restoration of approximate original contour. From our review of permit files and reclaimed mines, we determined that, typically, some of the spoil placed in excess spoil fills could have been retained on or returned to mined-out areas. See ‘‘An Evaluation of Approximate Original Contour and Postmining Land Use in Kentucky’’ (OSMRE, September 1999); ‘‘An Evaluation of Approximate Original Contour Variances and Postmining Land Uses in Virginia’’ (OSMRE, September 1999); and ‘‘Final Report: An Evaluation of Approximate Original Contour and Postmining Land Use in West Virginia’’ (OSMRE, May 1999). In many instances, we found that the permit application overestimated the anticipated volume of excess spoil that the operation would produce. In 446 Id. 447 30 U.S.C. 1265(b)(22)(I). U.S.C. 1265(b)(22). 449 30 U.S.C. 1265(b)(24) and 1266(b)(11). 448 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 addition, fills were designed and constructed larger than necessary to accommodate the anticipated excess spoil, which resulted in the unnecessary disturbance of additional land. Kentucky, Virginia, and West Virginia worked with us to develop enhanced guidance on material balance determinations, spoil management, and approximate original contour determinations to correct these problems to the extent feasible under the existing regulations. The regulatory authorities in those states have adopted policies based on that guidance for use in reviewing permit applications.450 We also developed guidance for use under the Tennessee federal regulatory program.451 If adopted, the rule that we are proposing today would provide further authority for the policies in place in Kentucky, Tennessee, Virginia, and West Virginia. It would strengthen the enforceability of decisions based on those policies and provide national consistency by ensuring that certain basic requirements will be applied nationwide, including in those states that have not adopted such policies. The environment, the public, and the regulated community are best served by the adoption of national regulations to clarify environmental considerations concerning the generation and disposal of excess spoil. Proposed Paragraph (a): Applicability. This proposed paragraph would clarify that the provisions of 30 CFR 780.35 apply only to permit applications that propose to generate excess spoil. Proposed Paragraph (b): Demonstration of Minimization of Excess Spoil Proposed paragraph (b)(1) would require a demonstration, with supporting calculations and other documentation, that the operation has been designed to minimize, to the extent possible, the volume of excess spoil that the operation will generate. Designing the operation in this fashion should ensure that the maximum amount of overburden is returned to the mined-out area. Our goal is to ensure that the volume of overburden placed in excess spoil fills is minimized to the maximum extent possible. Minimizing the volume of overburden placed in excess spoil 450 Kentucky Department of Natural Resources Reclamation Advisory Memorandum No. 145 (2009), Virginia Department of Mines, Minerals and Energy Guidance Memorandum 4–02 (2002), West Virginia Department of Environmental Protection Final Approximate Original Contour Document Guidance Policy (‘‘AOC+’’) (1999). 451 OSMRE Knoxville Field Office Engineering Procedure 2.1: Steep Slope Mining: AOC and Excess Spoil Determination (2001). PO 00000 Frm 00086 Fmt 4701 Sfmt 4702 fills is critical to minimizing the amount of undisturbed land affected by fill construction and to ensuring that those fills bury or otherwise impact the shortest length of stream possible. Proposed paragraph (b)(2) would specify the factors that the permit applicant and the regulatory authority must consider in determining whether the proposed operation has been designed to minimize the creation of excess spoil to the extent possible. It requires consideration of safety and stability needs and requirements; revegetation and postmining land use needs and requirements; the need for drainage structures, access roads, and berms; applicable regulations concerning backfilling, compaction, grading, and restoration of the approximate original contour; and other relevant regulatory requirements, in particular those pertaining to protection of water quality and fish, wildlife, and related environmental values. Some or all of those factors may limit the amount of spoil that can be returned to the mined-out area, especially the requirements related to safety, stability, and postmining land use. Also, if the regulatory authority does not approve the proposed postmining land use, the applicant and the regulatory authority would need to revisit the demonstration to determine whether it must be revised to reflect the needs and attributes of the postmining land use that is finally approved. In addition, proposed paragraph (b)(2)(iii) would specify that drainage structures, access roads, and berms on the perimeter of the backfilled area must not exceed a total width of 20 feet unless the permit applicant can demonstrate a need for a greater width. This restriction would maximize placement of overburden material on the mined-out area and minimize the generation and placement of excess spoil. In many cases, construction of access roads or drainage controls wider or larger than necessary prevents maximum spoil placement within the mined-out area, thus creating larger excess spoil fills and burial of a greater length of perennial or intermittent stream segments than absolutely necessary. We propose to select 20 feet as the maximum width because that is the typical width of a drainage bench on the face of a fill or embankment. Twenty feet should provide adequate room for drainage and sediment controls during the period between final grading and establishment of vegetation. Twenty feet also would afford adequate access for equipment in the event that maintenance is required before final bond release. We seek comment on E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules whether the maximum width should be larger or smaller than 20 feet. To attain the goal of minimizing both the amount of land disturbed and the length of perennial and intermittent stream segments buried or otherwise adversely affected, proposed paragraph (b)(3) would clarify that premining elevations do not operate as a cap on the elevation of backfilled areas. Instead, the final elevation would be determined on the basis of the factors listed in proposed 30 CFR 780.35(b)(2), together with the requirement that the final surface configuration be compatible with the surrounding terrain and be consistent with natural premining landforms. For the same reason, proposed paragraph (b)(4) would prohibit the creation of a final-cut impoundment under 30 CFR 816.49(b) or the placement of coal combustion residues or noncoal materials in the mine excavation if doing so would displace spoil removed from the excavation to the extent that the displaced mine spoil would have to be placed in an excess spoil fill. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed Paragraph (c): Fill Capacity Demonstration Proposed paragraph (c) would require that the application include a demonstration, with supporting calculations and other documentation, that the designed maximum cumulative volume of all proposed excess spoil fills within the permit area is no larger than the capacity needed to accommodate the anticipated cumulative volume of excess spoil that the operation will generate, as calculated under paragraph (b). This requirement is intended to prohibit the practice of designing an operation with a larger number and greater size of excess spoil fills than necessary and then constructing only part of each fill. This practice results in the filling of a greater length of stream than would be necessary if each fill was used to its maximum capacity, especially when using a bottom-up method of fill construction in which the entire footprint of the fill is disturbed either before or shortly after initial placement of excess spoil in the fill. Adoption of proposed paragraph (c) would minimize the adverse impacts of the operation on fish, wildlife, and related environmental values, as required by section 515(b)(24) of SMCRA,452 by minimizing the amount of land and water disturbed to construct excess spoil fills. 452 30 U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Proposed Paragraph (d): Requirements Related to Perennial and Intermittent Streams Proposed paragraph (d) would specify that a permit applicant proposing to construct an excess spoil fill in or within 100 feet of a perennial or intermittent stream 453 must comply with the requirements of proposed 30 CFR 780.28 concerning activities in or near perennial or intermittent streams. Proposed Paragraph (e): Location Proposed paragraph (e)(1) would require that a permit applicant submit maps and cross-section drawings or models showing the location and profile of all proposed excess spoil fills. This requirement corresponds to the first sentence of existing paragraph (a), which we propose to modernize to allow the use of models at the discretion of the permit applicant and the regulatory authority. Models can be more detailed than either maps or crosssections. We also propose to require that the application include a profile of each excess spoil fill so that the regulatory authority is able to determine whether the completed fill would meet all applicable surface configuration requirements. Proposed paragraph (e)(2) would specify that fills must be located on the most moderately sloping and naturally stable areas available. It also would specify that the regulatory authority will determine which areas are available for excess spoil fill construction after considering other requirements of the Act and the regulatory program. This paragraph corresponds to part of existing 30 CFR 816.71(c), which we propose to move to 30 CFR 780.35 because it is a permitting requirement, not a performance standard. We propose to add the provision specifying that the regulatory authority will determine which areas are available for excess spoil fill construction to improve consistency with section 515(b)(22)(E) of SMCRA,454 which requires that excess spoil be placed ‘‘upon the most moderate slope among those upon which, in the judgment of the regulatory authority, the spoil could be placed in compliance with all the requirements of the Act.’’ Because one of the requirements of the Act is the provision in section 515(b)(24) 455 specifying that surface coal mining and reclamation operations must be conducted so as to minimize disturbances and adverse 453 See the discussion of proposed 30 CFR 780.16(c) in this preamble for an explanation of how this distance must be measured. 454 30 U.S.C. 1265(b)(22)(E). 455 30 U.S.C. 1265(b)(24). PO 00000 Frm 00087 Fmt 4701 Sfmt 4702 44521 impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available, the location with the most moderate slopes in the vicinity of the proposed operation may not be available if construction of the fill at that location would have greater adverse impact on fish, wildlife, and related environmental values than would construction of the fill at a different location with steeper slopes. In other words, the requirement to place excess spoil on the most moderate slope is subordinate to compliance with other requirements of the Act and regulatory program. Proposed paragraph (e)(3) provides that, whenever possible, the permit applicant must place fills on or above a natural terrace, bench, or berm if that location would provide additional stability and prevent mass movement. This paragraph corresponds to the remainder of existing 30 CFR 816.71(c), which we propose to move to 30 CFR 780.35 because it is a permitting requirement, not a performance standard. Proposed paragraph (e)(3) is consistent with section 515(b)(22)(E) of SMCRA,456 which requires that excess spoil be placed ‘‘where possible, upon, or above, a natural terrace, bench, or berm, if such placement provides additional stability and prevents mass movement.’’ However, spoil placement upon or above a natural terrace, bench, or berm may not always be possible because section 515(b)(24) of SMCRA 457 provides that surface coal mining and reclamation operations must minimize disturbances and adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available. Implementation of that requirement may entail placement of spoil in a location other than on or above a natural terrace, bench, or berm, provided the alternative location is stable and would have lesser overall adverse impacts on fish, wildlife, and related environmental values. Proposed Paragraph (f): Design Plans Proposed paragraph (f) requires that an application for an operation that would generate excess spoil include detailed design plans for each excess spoil fill, prepared in accordance with the requirements of proposed 30 CFR 780.35 and 816.71 through 816.74. Proposed paragraph (f) corresponds to the portion of existing 30 CFR 780.35(a) that requires that the design comply with 30 CFR 816.71 through 816.74. For 456 30 457 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(22)(E). U.S.C. 1265(b)(24). 27JYP2 44522 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 clarity and completeness, we propose to add language also requiring compliance with the requirements of 30 CFR 780.35, although those design requirements would apply anyway in the absence of this provision. Proposed paragraph (f) also would require that the applicant design the fill and appurtenant structures using current prudent engineering practices and any additional design criteria established by the regulatory authority. That requirement appears in the first sentence of existing 30 CFR 816.71(b)(1), which we propose to move to 30 CFR 780.35 because it is a design requirement, not a performance standard. Proposed Paragraph (g): Geotechnical Investigation Proposed paragraph (g) would require that the application include the results of a geotechnical investigation, with supporting calculations and analyses, of the site of each proposed excess spoil fill, with the exception of those sites at which spoil will be placed only on a preexisting bench under 30 CFR 816.74. This provision corresponds to existing paragraph (b). We propose to add a requirement that the applicant submit supporting calculations and analyses with the geotechnical investigation of the site of each proposed excess spoil fill. The additional data is essential for the permit application reviewer to determine the stability of the proposed design. Proposed paragraphs (g)(1) through (6) identify information that would have to be submitted with the application to document the geotechnical investigation and its results. Proposed paragraph (g)(1) would require sufficient foundation investigations, as well as any necessary laboratory testing of foundation material, to determine the design requirements for foundation stability for the site of each fill. This requirement currently appears in existing 30 CFR 816.71(d)(1). We propose to move it to 30 CFR 780.35(g) consistent with our effort to consolidate design requirements in the permitting rules rather than splitting them between the permitting rules and the performance standards. The foundation investigation is an element of the geotechnical investigation that is required for approval of a proposed excess spoil fill in a permit application. Proposed paragraphs (g)(2) through (6) correspond to, and are substantively identical to, existing paragraphs (b)(1) through (5), except as discussed below. We propose to revise paragraph (g)(3) to require that the applicant provide the VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 geographic coordinates and a narrative description, rather than just a survey, of all springs, seepage, mine discharges, and groundwater flow observed or anticipated during wet periods in the area of the proposed fill. The added precision will assist the regulatory authority in evaluating the adequacy of the excess spoil fill design. Proposed paragraph (g)(4) would require that the applicant provide an analysis of the potential effects of any underground mine workings within the proposed permit and adjacent areas, including the effects of any subsidence that may occur as a result of previous, existing, and future underground mining operations. The proposed requirement is similar to the portion of existing 30 CFR 816.71(d)(1) that requires that the analyses of foundation conditions take into consideration the effect of underground mine workings, if any, upon the stability of the fill and appurtenant structures. Existing 30 CFR 780.35(b)(3) also requires a survey of the potential effects of subsidence that may occur as a result of past and future underground mining operations. Our proposed revisions would require that the analysis also consider the potential effects of subsidence from existing underground mining operations, not just past and future operations. The design needs to be capable of withstanding all potential impacts of any subsidence that may occur during the life of the proposed structure. We propose to add the reference to the proposed permit and adjacent areas to ensure that the analysis includes all operations that have the potential to cause subsidence that may affect the proposed fill, not just operations within the proposed permit area. Proposed paragraph (g)(6) is substantively identical to existing paragraph (b)(5), with the exception that we propose to revise this paragraph to clarify that the stability analyses that it requires must address static, seismic, and post-earthquake (liquefaction) conditions because those conditions are all part of a comprehensive stability analysis. Proposed Paragraph (h): Operation and Reclamation Plans Proposed paragraph (h) would require that the permit applicant submit plans for the construction, operation, maintenance, and reclamation of all excess spoil fills in accordance with the requirements of §§ 816.71 through 816.74. This requirement corresponds to a similar provision in existing paragraph (a). However, that provision includes a requirement for plans for the ‘‘removal, if appropriate, of the site and PO 00000 Frm 00088 Fmt 4701 Sfmt 4702 structures.’’ Because excess spoil fills are permanent, it is not appropriate to include plans for their removal in the application. Consequently, we propose to replace the requirement for plans for removal of the fills with a requirement for plans for their reclamation, which would consist of final site preparation and revegetation consistent with the approved postmining land use. Proposed Paragraph (i): Additional Requirements for Bench Cuts or RockToe Buttresses Proposed paragraph (i) combines overlapping requirements in existing paragraph (c) and 30 CFR 816.71(d)(2) concerning application and design requirements for bench cuts or rock-toe buttresses. We propose to revise the existing requirements by replacing the term ‘‘keyway cuts’’ with ‘‘bench cuts.’’ The term ‘‘keyway cut’’ is technically a cut beneath a dam that is used to extend low-permeability fill material to, but not into, bedrock. The term ‘‘bench cut’’ is more appropriate here because it refers to cuts into bedrock, not just down to bedrock, which is essential in the context of fill construction under steepslope conditions. Proposed Paragraph (j): Design Certification Proposed paragraph (j) would require that the application include a certification by a qualified registered professional engineer experienced in the design of earth and rock fills that the design of all fills and appurtenant structures meets the requirements of 30 CFR 780.35. This requirement currently appears in the second sentence of existing 30 CFR 816.71(b)(1), which we propose to move to 30 CFR 780.35 consistent with our effort to consolidate design requirements in the permitting rules rather than splitting them between the permitting rules and the performance standards. We propose no substantive changes to this provision. 17. Section 780.37: What information must I provide concerning access and haul roads? We propose to revise and reorganize existing paragraphs (a)(1), (2), (3), and (5) into proposed paragraphs (a)(1) and (2) to improve clarity and to eliminate redundancies and unnecessary crossreferences. Proposed paragraph (a)(3) would require that the applicant demonstrate how all proposed roads will comply with the applicable requirements of 30 CFR 780.28 (activities in, through, or near streams), 816.150 (general performance standards for roads), and 816.151 (performance standards for primary roads). Section E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules mining regulations with references to the corresponding underground mining regulations, and changes of a similar nature. Our proposed revisions to part 783 are similarly substantively identical to the corresponding revision that we propose in part 779. Therefore, this portion of the preamble discusses only those proposed revisions to part 783 that differ from the proposed revisions to the corresponding provisions of part 779. Otherwise, the rationale that we provide for the proposed revisions to part 779 applies with equal effect to our proposed revisions to part 783. We also call attention to our proposed revisions to the definition of ‘‘adjacent area’’ in 30 CFR 701.5, which clarifies the size and extent of the area to which certain of the information requirements of part 783 would apply. As revised, the definition would include all areas that could experience adverse impacts from either a surface coal mining operation or underground mining activities, including potential impacts from any subsidence that may occur as a result of underground mining activities. The existing definition is limited to areas that either would be adversely impacted or could reasonably be expected to be adversely impacted. If adopted as proposed, the revised definition would ensure the collection of baseline and other data from all areas where adverse impacts are possible, not just from those areas where adverse impacts are probable. In other words, our proposed definition of ‘‘adjacent area’’ would include, at a minimum, the entire area overlying the proposed underground workings plus the area within a reasonable angle of draw from the perimeter of those workings. H. Part 783: Underground Mining Permit Applications—Minimum Requirements for Information on Environmental Resources and Conditions tkelley on DSK3SPTVN1PROD with PROPOSALS2 780.28 is an element of the rule that we are proposing today, while 30 CFR 816.150 and 816.151 are existing rules. We propose to add paragraph (a)(4) to require that the application identify each road that would be located in or within 100 feet of the channel of a perennial or intermittent stream,458 each proposed ford of a perennial or intermittent stream that would be used as a temporary route during road construction, any plans to alter or relocate a natural stream channel, and each proposed low-water crossing of a perennial or intermittent stream channel. The regulatory authority would need this information to determine compliance with the applicable requirements of proposed 30 CFR 780.28 and existing 30 CFR 816.150, and 816.151. We also propose to add paragraph (a)(5) to require that the applicant explain why any proposed fords, alterations or relocations of natural stream channels, or low-water crossings are necessary and how they comply with the applicable requirements of proposed 30 CFR 780.28 and section 515(b)(18) of the Act.459 Section 515(b)(18) of SMCRA 460 provides that surface coal mining and reclamation operations must ‘‘refrain from the construction of roads or other access ways up a stream bed or drainage channel or in such proximity to such channel so as to seriously alter the normal flow of water.’’ The proposed revisions are needed to ensure that the stream protection requirements of proposed 30 CFR 780.28 are applied to roads, which can have very damaging environmental impacts on streams. 1. Section 783.24: What maps, plans, and cross-sections must I submit with my permit application? Part 783 contains the minimum requirements for information on environmental resources and environmental conditions when preparing applications for underground mining operations. It is the counterpart to part 779 for applications for surface mining operations. In general, part 783 is substantively identical to part 779, except for the substitution of ‘‘underground mining activities’’ for ‘‘surface mining activities,’’ the replacement of references to surface 458 See the discussion of proposed 30 CFR 780.16(c) in this preamble for an explanation of how this distance must be measured. 459 30 U.S.C. 1265(b)(18). 460 Id. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 We propose to apply the requirements of 30 CFR 783.24(a)(5) to include the location of surface and subsurface manmade features within, passing through, or passing over the proposed permit and adjacent areas, rather than just the proposed permit area as in the corresponding proposed surface mining rules at 30 CFR 779.24(a)(5). The regulatory authority would need this information when evaluating the potential impacts of both the proposed underground mining operation and subsidence resulting from that operation on those features. Proposed 30 CFR 783.24(a)(11) would be the underground mining counterpart to proposed 30 CFR 779.24(a)(11), which, as previously discussed, would add a new provision requiring mapping PO 00000 Frm 00089 Fmt 4701 Sfmt 4702 44523 of all wellhead protection zones 461 located within one-half mile of the proposed permit area for surface mining operations. Proposed 30 CFR 783.24(a)(11) would expand that requirement to include all wellhead protection zones located within one-half mile of either the proposed permit area of an underground mine or the area overlying the proposed underground workings. This expansion is warranted to ensure that the permit application review process includes consideration of the potential impact of underground mining activities, and subsidence resulting from those activities, on these important zones and the water supplies that they protect. However, this provision is not intended to prohibit underground mining operations within wellhead protection zones when those operations can be conducted in a manner that will not endanger public water supplies or when the permit applicant can identify suitable alternative sources of water capable of providing water of equivalent quantity and quality. Proposed 30 CFR 783.24(a)(13) also would require that the map include the location of any discharge into or from an active, inactive, or abandoned underground or surface mine when the discharge is located within one-half mile of the area overlying the proposed underground workings, rather than just when the discharge is located within one-half mile of the proposed permit area as in our proposed surface mining rules at 30 CFR 779.24(a)(13). The larger area is appropriate because the permit area for an underground mine does not include the area overlying the underground workings unless the mine disturbs the surface of those lands. However, the regulatory authority needs the discharge information from the expanded area to fully evaluate the potential impacts of the proposed underground mining operation on the hydrologic balance and to prepare the CHIA. We propose to lift the suspension of existing 30 CFR 783.25(a)(3), (a)(8), and (a)(9) and remove those provisions from our rules. Our proposed actions are consistent with PSMRL I, Round II, in which the court remanded those provisions, which were then located at 30 CFR 783.25(c), (h), and (i), for further rulemaking proceedings because the preamble provided insufficient justification of the need for or usefulness of that information for 461 A wellhead protection zone or area is a surface and subsurface land area regulated under the Safe Drinking Water Act (42 U.S.C. 330f–300j) to prevent contamination of a well or well-field supplying a public water system. E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44524 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules proposed underground mining operations.462 As discussed below in the context of 30 CFR 783.24(a)(21), (25), and (26), we are re-proposing those elements of the suspended rules that are relevant to underground mining operations and necessary or useful in the review of permit applications for underground mining operations. Proposed 30 CFR 783.24(a)(21) would require that the application include information concerning the nature, depth, thickness, and commonly used names of the coal seams to be mined. Except for the names of the coal seams, this information currently is part of suspended 30 CFR 783.25(a)(3). Information concerning the depth and thickness of the coal seam would assist the regulatory authority in reviewing the subsidence control plan. Chemical characteristics of the coal seam play an important role in determining whether acid mine drainage may be a problem. The name of the coal seam would allow the regulatory authority to compare reported data with data representative of that seam. The remaining information required by suspended 30 CFR 783.25(a)(3) either is not relevant to underground mining or is covered by the geologic information requirements in proposed 30 CFR 784.19(f), which corresponds to existing 30 CFR 784.22. Proposed 30 CFR 783.24(a)(23) would require that the application include a map and cross-sections showing the location and extent of known workings of active, inactive, or abandoned underground mines located either within the proposed permit area or within a 2,000-foot radius in any direction of the proposed underground workings. Existing 30 CFR 783.25(a)(5) applies this requirement to the permit and adjacent areas. The additional specificity in our proposed rule would ensure that the application contains location information for all other underground mine workings that could either impact or be impacted by the proposed operation. Proposed 30 CFR 783.24(a)(25), like suspended 30 CFR 783.25(a)(8), would require that the application include maps identifying the location and extent of existing or previously surface-mined areas within the proposed permit area. This information is important in determining which postmining surface configuration and revegetation success standards apply, as well as evaluating eligibility for the remining provisions of 30 CFR 785.25. Proposed 30 CFR 783.24(a)(26) closely resembles suspended 30 CFR 462 PSMRL I, Round II, 1980 U.S. Dist. LEXIS 17660 at *23–24 (D.D.C. 1980), 19 ERC (BNA) 1477. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 783.24(a)(9). It would require that the application include a map with the location and dimensions of existing areas of spoil, coal mine waste, noncoal waste disposal sites, dams, embankments, other impoundments, and water treatment facilities within the proposed permit area. Those features would affect the reclamation plan, and possibly the operations plan, for the mine, so they should be included on the permit application maps. The proposed rule differs from the suspended rule in that the proposed rule does not include ‘‘waste,’’ which is an undefined term of uncertain meaning. The proposed rule uses updated terminology concerning coal mine waste and, for the reasons discussed in the part of this preamble that explains our proposed removal of existing 30 CFR 780.15, it does not include air pollution control facilities. Finally, proposed 30 CFR 783.24(a)(27), which corresponds to existing 30 CFR 783.25(a)(10), would expand the scope of the existing rule to include conventional gas and oil wells within both the proposed permit and adjacent areas, rather than just within the proposed permit area. As in the proposed surface mining counterpart rule at 30 CFR 779.24(a)(27), we also propose to require that the map include the extent of any directional or horizontal drilling for hydrocarbon extraction operations within both the proposed permit and adjacent areas. The permit area for an underground mine does not include the area overlying the underground workings or other areas where subsidence may occur. Therefore, the regulatory authority needs the information in proposed 30 CFR 783.24(a)(27) for both the proposed permit area and the adjacent area, not just the proposed permit area, when evaluating what impacts the proposed underground mining operation and any potential subsidence resulting from that operation may have on oil and gas operations. I. Part 784: Underground Mining Permit Applications—Minimum Requirements for Reclamation and Operation Plans Part 784 contains the minimum requirements for operation and reclamation plans when preparing applications for underground mining operations. It is the counterpart to part 780 for applications for surface mining operations. In general, part 784 is substantively identical to part 780, except for the substitution of ‘‘underground mining activities’’ for ‘‘surface mining activities,’’ the replacement of references to surface mining regulations with references to the corresponding underground mining PO 00000 Frm 00090 Fmt 4701 Sfmt 4702 regulations, and changes of a similar nature. Our proposed revisions to part 784 are similarly substantively identical to the corresponding revisions that we propose in part 780. Therefore, this portion of the preamble discusses only those proposed revisions to part 784 that differ from the proposed revisions to the corresponding provisions of part 780. Otherwise, the rationale that we provide for the proposed revisions to part 780 applies with equal effect to our proposed revisions to part 784. We also call attention to our proposed revisions to the definition of ‘‘adjacent area’’ in 30 CFR 701.5, which could significantly affect the scope of some of the plans that part 784 requires. As revised, the definition would include all areas that could experience adverse impacts from either a surface coal mining operation or underground mining activities, including potential impacts from any subsidence that may occur as a result of underground mining activities. At a minimum, this area would include the entire area overlying proposed underground workings plus the area encompassed by an appropriate angle of draw from the perimeter of those workings. It also would include all areas with underground mine pools that could be affected as well as areas that could be affected by any mine pool that forms after closure of the underground mine and any areas that could be affected by landslides or blowouts resulting from the formation of that mine pool. The existing definition is limited to areas that either would be adversely impacted or could reasonably be expected to be adversely impacted. If adopted as proposed, the revised definition would require that the reclamation plan address all areas where adverse impacts are possible, not just those areas where adverse impacts are probable. 1. Section 784.11: What must I include in the general description of my proposed operation? We propose to add language in paragraph (b)(5) to clarify that the narrative required by paragraph (b) must address underground mine ventilation boreholes, fans, and access roads. 2. Section 784.13: What additional maps and plans must I include in the reclamation plan? Proposed 30 CFR 784.13(a)(4), which would combine existing 30 CFR 784.23(b)(1) and (13), would require that the application include a map showing the location of all buildings, utility corridors, and other facilities to be used or constructed within the proposed E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 permit area, together with identification of each facility that will remain as a permanent feature after the completion of underground mining activities. We also propose to remove existing 30 CFR 784.23(b)(11), which requires a cross-section profile of the anticipated final surface configuration of the affected area, because this requirement duplicates part of proposed 30 CFR 784.12(d). The preamble to 30 CFR 780.13 includes a discussion of the proposed removal of existing 30 CFR 780.13(b)(7) concerning air pollution. There is no counterpart to existing 30 CFR 780.13(b)(7) in the underground mining regulations at 30 CFR 784.23, so the discussion of our proposed removal of that paragraph does not pertain to proposed 30 CFR 784.13. Paragraph numbering adjustments need to be made accordingly when applying the discussion in this preamble concerning 30 CFR 780.13 to 30 CFR 784.13. 3. Section 784.19: What baseline information on hydrology, geology, and aquatic biology must I provide? Proposed paragraph (a) differs from its counterpart in proposed 30 CFR 780.19(a) only in that it contains an additional requirement in paragraph (a)(5) that the baseline information collected be in sufficient detail to assist in preparing the subsidence control plan under 30 CFR 784.30. In the existing rules, this requirement appears in 30 CFR 784.22(a)(4) and applies only to geologic information. Proposed paragraph (c) is substantively identical to its counterpart in proposed 30 CFR 780.19(c) with the exception that we propose to add paragraph (c)(3)(D) to the surface-water quantity description. This new paragraph would require that the description include seepage-run sampling determinations, if the application proposes to deploy a longwall panel beneath a perennial or intermittent stream or employ other types of full-extraction mining methods beneath a perennial or intermittent stream. Seepage runs are a series of instream flow measurements taken to determine the discharge rate of the stream at various points. The measurement begins upstream of any probable impacts from the proposed underground mine, proceeds through the reach of the stream that lies above the proposed mine workings, and continues to a point in the stream downgradient of any probable impacts from the proposed mine. At each measurement point, the stream width is divided into segments and an average velocity is measured for each segment. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 The average velocity is determined by either a single measurement taken at a point located six-tenths of the distance from the surface of the stream to the bottom of the stream or an average of two measurements taken at two-tenths and eight-tenths of the distance from the surface of the stream to the bottom of the stream. The discharge rate of each stream segment then is calculated based on the cross-sectional area and the average velocity. The sum of the discharge rates for all stream segments is the total streamflow at that point. Subsidence resulting from longwall mining can cause a loss of part or all of the streamflow. Where the overburden is sufficiently thick (>100 to 150 meters), streamflow may be diverted into dilated fractures in the rocks immediately underlying the stream. This is especially true for sandstone units which, when fractured, tend to remain open, allowing significant transmission of streamflow to groundwater. Groundwater flow through fractures behaves in a cubic-root function in that doubling of the size of a fracture aperture enables the fracture to transmit approximately eight times the original flow.463 The dilation of fractures caused by subsidence resulting from longwall mining can and frequently does result in diversion of surface streamflow into the groundwater via these fractures. Where this happens, the loss may be spatially limited; i.e., once the stream passes beyond the impact footprint of the mine, the flow generally returns to the surface at a level expected at that point based on areanormalized flow criteria (e.g., liters per minute per hectare drained). Seepage-run determinations are necessary to accurately determine the impacts of longwall mining on streamflow. Minor to moderate loss of streamflow often is not noticeable by visual observation. So, seepage run determinations are needed to quantify the impacts. Seepage run determinations also are needed to quantify streamflow should it return in reaches that are beyond the impact of mining. Proposed paragraph (e) sets forth the baseline information on the biological condition of streams that the application must include. The proposed requirements are substantively identical for both surface and underground mining operations, with the exception that applicants for underground mining operations must submit the required 463 Witherspoon, P.A., J.S.K. Wang, K. Iwai, and J.E. Gale, 1979. Validity of Cubic Law for Fluid Flow in a Deformable Rock Fracture, Water Resources Research, Vol. 16, No. 6, pp. 1016–1024. PO 00000 Frm 00091 Fmt 4701 Sfmt 4702 44525 information for all perennial and intermittent streams within the adjacent area that might possibly be impacted by subsidence resulting from the proposed operation. As discussed in the preamble to our proposed definition of material damage to the hydrologic balance outside the permit area in 30 CFR 701.5, the regulatory authority may not approve any proposed operation that is predicted to cause subsidence that would result in the dewatering of perennial or intermittent streams or that is predicted to result in other adverse impacts that would cause the stream to no longer be capable of supporting existing or reasonably foreseeable uses or that would preclude attainment of designated uses under section 101(a) or 303(c) of the Clean Water Act.464 However, the regulatory authority still would need the information that this paragraph would require for both the area overlying the proposed underground workings and the area within a reasonable angle of draw from the perimeter of those workings to determine whether the operation has created material damage to the hydrologic balance outside the permit area as a result of unanticipated subsidence. This information also would provide a standard for determining when any material damage to the stream has been corrected under 30 CFR 817.121(a). We propose to add paragraph (f)(1)(iv) to the requirements for baseline geologic information for proposed underground mining operations. The new paragraph would require a description of the composition of the base of each perennial and intermittent stream within the proposed permit and adjacent areas, together with a prediction of how that base would be affected by subsidence and how subsidence of the streambed would impact streamflow. This information would be of value in preparation of the PHC determination under proposed 30 CFR 784.20 and the CHIA under proposed 30 CFR 784.21 and in determining whether the proposed operation may result in material damage to the hydrologic balance outside the permit area. Proposed paragraph (h) establishes conditions under which the regulatory authority may grant an exception from the requirement to provide baseline information on the biological condition of streams. It is substantively identical to proposed 30 CFR 780.19(h)(2), except that it includes a provision clarifying that the exception is not available if the proposed operation could cause 464 33 E:\FR\FM\27JYP2.SGM U.S.C. 1251(a) and 1313(c). 27JYP2 44526 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 subsidence resulting in changes in the base flow of perennial or intermittent streams or in pooling of those streams. Unlike proposed 30 CFR 780.19(h), proposed 30 CFR 784.19(h) does not include an exception for proposed operations for which the area from which coal is to be extracted includes only lands eligible for remining. The purpose of this exception for surface mining operations under proposed 30 CFR 780.19(h)(1) is to provide an incentive to remine previously mined areas by surface mining methods and then reclaim the redisturbed acreage with no expenditure of public funds. However, underground mining operations do not involve surface mining, apart from preparation of the face-up for the underground mine entries. Therefore, underground mining operations are unlikely to result in the remining and reclamation of previously mined areas to any significant extent. Thus, an exception intended to promote the remining and reclamation of previously mined areas would serve little purpose in rules that apply only to underground mining operations. 4. Section 784.20: How must I prepare the determination of the probable hydrologic consequences of my proposed operation (PHC determination)? Proposed section 784.20, which appears at 30 CFR 784.14(e) in the existing rules, is substantively identical to the corresponding proposed rule concerning surface mining at 30 CFR 780.20, with the exception of paragraphs (a)(3), (a)(6), and (a)(7). Proposed paragraph (a)(3), like the existing rule at 30 CFR 784.14(e)(3)(iv), includes provisions consistent with the water replacement requirements of section 720 of SMCRA 465 for underground operations rather than the water replacement requirements of section 717(b) of SMCRA,466 which apply only to surface mines. We propose to add paragraph (a)(6) to require that the PHC determination include a finding on what impact subsidence resulting from the proposed operation may have on perennial and intermittent streams. This finding is critical to a determination of whether the proposed operation would cause material damage to the hydrologic balance outside the permit area, as required by 30 CFR 773.15(e) and section 510(b)(3) of SMCRA.467 In addition, we propose to add paragraph (a)(7), which would require 465 30 U.S.C. 1309a. 466 30 U.S.C. 1307(b). 467 30 U.S.C. 1260(b)(3). VerDate Sep<11>2014 19:15 Jul 24, 2015 that the PHC determination include a finding on whether the proposed underground workings would flood after mine closure and, if so, a statement and explanation of the highest anticipated potentiometric surface of the mine pool after closure; whether, where, and when the mine pool is likely to result in a surface discharge; and the predicted quality of any discharge from the mine pool. The regulatory authority would use this information, in combination with models and calculations of void space and adjacent mine barrier seepage, to predict the probability of a blowout, where and when blowouts might occur, and the likelihood that water discharged as a result of the blowout will require treatment to meet water quality standards or any applicable effluent limitations. The biggest environmental threat from an underground mine is the formation of a post-closure point-source discharge or baseflow discharge that is acidic in character (and thus usually high in metal concentrations) or that contains high total dissolved solids, which result in elevated electrical conductivity in receiving streams. Either characteristic can substantially degrade water quality and the biological condition of streams. Our proposed requirement that the PHC determination include information and a finding on mine pools should enable the applicant to make a business decision as to whether revenue from the proposed operation would be sufficient to justify the cost of preventing future noncompliant discharges of a perpetual nature. It also would enable the regulatory authority to prepare a better CHIA and require the applicant to take discharge prevention measures or change the mining plan to avoid creating a post-closure discharge that would cause material damage to the hydrologic balance outside the permit area in violation of section 510(b)(3) of SMCRA.468 Proposed paragraph (a)(7) also would require that the PHC determination include a statement and explanation of the predicted impact of the mine pool on the hydrologic balance of the proposed permit and adjacent areas after the mine pool reaches equilibrium, the potential for a mine pool blowout or other hydrologic disturbances, the potential for the mine pool to destabilize surface features, and the potential impact of roof collapses on mine pool behavior and equilibrium. Both the permit applicant and the regulatory authority need this information to determine whether any 468 30 Jkt 235001 PO 00000 U.S.C. 1260(b)(3). Frm 00092 Fmt 4701 Sfmt 4702 preventive or remedial measures are necessary to address adverse impacts related to mine pools. 5. Section 784.21: What requirements apply to preparation and review of the cumulative hydrologic impact assessment (CHIA)? Proposed 30 CFR 784.21 is substantively identical to the CHIA requirements for surface mine permits in proposed 30 CFR 780.21, with one exception: Our proposed CHIA requirements for a permit for an underground mine do not contain a counterpart to the requirement in proposed 30 CFR 780.21(b)(8)(iv) that the regulatory authority find that the proposed operation has been designed to protect the quantity and quality of water in any aquifer that significantly ensures the prevailing hydrologic balance. That provision does not apply to underground mines because section 516(b)(9) of SMCRA,469 which is the underground mining counterpart to section 515(b)(10),470 does not include a counterpart to section 515(b)(10)(D), which requires restoration of the recharge capacity of the mined area to approximate premining conditions. As Congress further recognized in adopting section 720 of SMCRA,471 underground mining operations will necessarily dewater some aquifers. In those situations, section 720 specifies what actions the permittee must take to replace water supplies protected under that section of the law. 6. Section 784.22: What information must I include in the hydrologic reclamation plan and what information must I provide on alternative water resources? Proposed 30 CFR 780.22(a) is substantively identical to the corresponding requirements for surface mine permit applications in proposed 30 CFR 780.22(a), with one exception: Our proposed hydrologic reclamation plan requirements for a permit application for an underground mine do not contain a counterpart to the requirement in proposed 30 CFR 780.22(a)(2)(ix) that the plan demonstrate how the operation will restore the approximate premining recharge capacity. Not including a counterpart to this provision in the underground mining rules is consistent with the difference between sections 515 and 516 of SMCRA,472 as discussed above in the preamble to proposed 30 469 30 U.S.C. 1266(b)(9). U.S.C. 1265(b)(10). 471 30 U.S.C. 1309a. 472 30 U.S.C. 1265 and 1266. 470 30 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 CFR 784.21. Section 515(b)(10)(D) of SMCRA 473 requires that surface coal mining operations restore the recharge capacity of the mined area to approximate premining conditions. However, this requirement does not appear in the corresponding provision for underground coal mining operations in section 516(b)(9) of SMCRA.474 We also propose to add paragraph (b) to require that an underground mining permit application contain information on alternative water sources. The existing rules concerning underground mining permit applications do not include a similar provision. However, the addition of this requirement would enhance the ability of both the permittee and the regulatory authority to ensure that the water supply replacement requirements of 30 CFR 817.40 and section 720 of SMCRA 475 are properly implemented. Proposed paragraph (b) is substantively identical to the corresponding proposed surface mining requirement at 30 CFR 780.22(b), with the exception that paragraph (b)(1) of section 784.22 reflects the different scope of water supply replacement requirements for underground mining operations, as specified in 30 CFR 817.40 and section 720 of SMCRA.476 7. Section 784.23: What information must I include in my plans for the monitoring of groundwater, surface water, and the biological condition of streams during and after mining? Proposed 30 CFR 784.23 is substantively identical to the corresponding monitoring plan requirements for surface mine permit applications in proposed 30 CFR 780.23, except as discussed below. Proposed 30 CFR 784.23(a)(1)(iii) does not include a requirement that the groundwater monitoring plan provide for monitoring wells to be placed in backfilled portions of the permit area. We did not include this requirement because surface excavations associated with underground mining operations typically are small in size relative to surface mines and do not involve ongoing backfilling and grading activities. Any changes in water quality detected by wells placed in backfilled areas would not be useful in planning changes in future phases of the operation, because there would be no future phases. Instead, we propose to require that the groundwater monitoring plan include at least one monitoring well to be located in the mine pool after 473 30 U.S.C. 1265(b)(10)(D). U.S.C. 1266(b)(9). 475 30 U.S.C. 1309a. 476 Id. 474 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 mine closure. This requirement would allow both the permittee and the regulatory authority to monitor changes in mine pool elevation and to evaluate the accuracy of the PHC determination’s prediction of whether the mine pool ultimately will rise to the level that a surface discharge will result. This information is important because water quality in mine pools is often poor,477 which means that any surface discharge would need to be treated, potentially in perpetuity. Proposed paragraphs (a)(1)(iii) and (b)(1)(iv) would require that upgradient and downgradient monitoring points for groundwater and surface water be located at a distance sufficiently close to the underground mine workings to detect changes as the mining operation progresses. The plan must include a schedule and map for moving these sites as the underground workings advance. Without this provision, the upgradient and downgradient monitoring points could be located so far away from the active underground workings that they would provide no meaningful data for purposes of analyzing impacts of current operations on groundwater or surface water. Proposed paragraph (d) establishes conditions under which the regulatory authority may grant an exception from the requirement to monitor the biological condition of streams. It is substantively identical to proposed 30 CFR 780.23(d)(2), except that it includes a provision clarifying that the exception is not available if the proposed operation could cause subsidence resulting in changes in the base flow of a perennial or an intermittent stream or in pooling of a perennial or an intermittent stream. Unlike proposed 30 CFR 780.23(d) for permit applications for surface mines, proposed 30 CFR 784.23(d) does not include an exception for proposed underground mining operations for which the area from which coal is to be extracted includes only lands eligible for remining. The purpose of this exception for surface mining operations under proposed 30 CFR 780.23(d)(1) is to provide an incentive to remine previously mined areas by surface mining methods and then reclaim the redisturbed acreage with no expenditure of public funds. However, underground mining operations do not involve surface mining, apart from preparation 477 Donovan, J. J., B. Leavitt, E. Werner, E. Perry, and K. McCoy, 2000, Long-term Hydrogeological and Geochemical Response to Flooding of an Abandoned Below-drainage Pittsburgh Coal Mine, in the Proceedings of the Twenty-First West Virginia Surface Mine Drainage Task Force Symposium, Morgantown, WV, pp. 139–160. PO 00000 Frm 00093 Fmt 4701 Sfmt 4702 44527 of the face-up or mine entries, which means that any redisturbance–and hence reclamation—of previously mined areas would be comparatively minimal. Therefore, an exception intended to promote the surface mining and reclamation of previously mined areas would serve no purpose in rules that apply only to underground mining operations. 8. Section 784.24: What requirements apply to the postmining land use? Proposed section 784.24 is substantively identical to its proposed surface mining counterpart in 30 CFR 780.24. Both proposed 30 CFR 780.24 and 784.24 would include a modified version of the interpretive rules concerning postmining land use changes for underground mines at 30 CFR 784.200 and 817.200(d)(1), which we propose to remove in concert with this rule change. Please refer to the preamble to proposed 30 CFR 780.24(c) for a discussion of this proposed rule change. 9. Why are we proposing to remove existing 30 CFR 784.26? We propose to remove existing 30 CFR 784.26 because the references to fugitive dust and cross-references to 30 CFR 817.95 in the existing rule refer to provisions that we removed in 1983 in response to a court decision striking down our authority to regulate air pollution under SMCRA, except for air pollution attendant to erosion. The court held that ‘‘the legislative history indicates that Congress only intended to regulate air pollution related to erosion’’ 478 and that ‘‘the Secretary’s authority to regulate [air] pollution is limited to activities related to erosion.’’ 479 The court remanded former 30 CFR 816.95 and 817.95 (1979), which contained performance standards for fugitive dust control, for revision. However, the court did not address the parallel permitting requirements at 30 CFR 780.15 and 784.26. The 1983 rulemaking removed all requirements in 30 CFR 817.95 for fugitive dust control practices, including requirements for monitoring of fugitive dust to determine compliance with federal and state air quality standards. That rulemaking also changed the section heading of 30 CFR 817.95 from ‘‘Air resources protection’’ to ‘‘Stabilization of surface areas’’ and replaced the air quality performance standards formerly located in 30 CFR 817.95 with soil stabilization 478 PSMRL I, Round II, 1980 U.S. Dist. LEXIS 17660 at *43–44, 19 Env’t Rep. Cas. (BNA) 1477. 479 Id. at *42. E:\FR\FM\27JYP2.SGM 27JYP2 44528 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 requirements that contain no mention of fugitive dust or air quality monitoring. See 48 FR 1160–1163 (Jan. 10, 1983). However, the 1983 rulemaking did not remove the parallel permitting requirements in 30 CFR 784.26. Instead, we stated in the preamble to that rulemaking that we agreed with a commenter that we also needed to amend the permit application rules at 30 CFR 780.15 and 784.26 for consistency with the revisions to 30 CFR 816.95 and 817.95, and that we would do so in a subsequent independent rulemaking.480 Adoption of this proposed rule would fulfill that long-delayed commitment. With respect to air pollution attendant to erosion, proposed 30 CFR 784.12(f) would add a permitting counterpart to the existing performance standard at 30 CFR 817.95(a), which provides that all exposed surface areas must be protected and stabilized to effectively control erosion and air pollution attendant to erosion. We also propose to add crossreferences to the dust control performance standards for roads in 30 CFR 817.150 and 817.151. We also propose to redesignate existing 30 CFR 784.25, which contains requirements pertaining to the return of coal processing waste to abandoned underground mine workings, as new 30 CFR 784.26. 10. Section 784.26: What information must I provide if I plan to return coal processing waste to abandoned underground workings? We propose to redesignate existing 30 CFR 784.25 as 30 CFR 784.26. We propose to revise redesignated 30 CFR 784.26 by replacing the word ‘‘backfill’’ and its variants with ‘‘backstow’’ or equivalent terminology to avoid any confusion with the process of backfilling open pits or our proposed definition of ‘‘backfill’’ in 30 CFR 701.5. Proposed paragraph (b)(2) would add a requirement for a description of all chemicals used to process the coal, the quantity of those chemicals remaining in the coal processing waste, and the likely impact of those chemicals on groundwater and any persons, aquatic life, or wildlife using or exposed to that groundwater. We propose to revise paragraph (c) to require that the backstowing plan include plans for monitoring the chemicals contained in the coal processing waste and a description of the anticipated effect on biological communities. The regulatory authority needs the information described above to determine whether the proposed backstowing operation 480 48 would cause material damage to the hydrologic balance outside the permit area in violation of section 510(b)(3) of SMCRA.481 We propose to add paragraph (c)(6), which would require that the backstowing plan submitted to the regulatory authority include the measures to be taken to comply with the underground mine discharge requirements of 30 CFR 817.41, when applicable. The inclusion of this provision would serve as a reminder that the permitting requirements of 30 CFR 784.26 are not the only regulations that may apply to review of applications of this nature. We also propose to revise paragraph (d) to clarify that the surface-water and groundwater monitoring plans for the proposed backstowing operation must comply with the requirements of 30 CFR 784.23, which apply to all operations subject to part 784. Finally, we propose to revise paragraph (e) to specify that the regulatory authority may exempt pneumatic backstowing operations from compliance with these requirements if the applicant demonstrates, and the regulatory authority finds in writing, that the proposed pneumatic backstowing operation will not adversely impact surface water, groundwater, or water supplies. The corresponding existing rule at 30 CFR 784.25(e) lacks any requirement for a demonstration by the applicant and it has no criteria for determining when the regulatory authority may grant an exception. Such an open-ended provision is not consistent with the environmental protection purposes and provisions of SMCRA. We invite comment on whether any of the requirements of paragraphs (a) through (d) should apply to all pneumatic backstowing operations, either because the regulatory authority needs that information to decide whether to grant an exemption or because those requirements are needed to ensure that the operation is conducted in an environmentally sound manner. We also invite comment on whether we should adopt similar requirements that would apply to backstowing of coal processing waste in abandoned underground mines when that activity occurs in connection with either a surface coal mine or a coal preparation plant regulated under 30 CFR 785.21. FR 1161 (Jan. 10, 1983). VerDate Sep<11>2014 19:15 Jul 24, 2015 481 30 Jkt 235001 PO 00000 Fmt 4701 12. Section 784.30: When must I prepare a subsidence control plan and what information must that plan include? We propose to redesignate existing 30 CFR 784.20 as 30 CFR 784.30. Proposed 30 CFR 784.30 is substantively identical to existing 30 CFR 784.20. However, existing 30 CFR 784.20(a)(3) contains language that we suspended on December 22, 1999 (64 FR 71652– 71653), in response to a court order vacating those provisions.482 We propose to lift the suspension and then remove the previously suspended language. Specifically, we propose to delete the language in existing 30 CFR 784.20(a)(3) that requires a presubsidence survey of the condition of all noncommercial buildings or occupied residential dwellings and related structures that might be materially damaged by subsidence, or have their reasonably foreseeable value diminished by subsidence, within the area encompassed by the angle of draw. Proposed 30 CFR 784.30(a)(3) would retain the requirement in existing 30 CFR 784.20(a)(3) for a pre-subsidence survey of the condition of the quantity and quality of all drinking, domestic, and residential water supplies within the proposed permit area and the adjacent area. 13. Section 784.35: What information must I provide concerning the minimization and disposal of excess spoil? Proposed 30 CFR 784.35 is substantively identical to its proposed surface mining counterpart at 30 CFR 780.35. Existing 30 CFR 784.19, which is the current underground mining counterpart to 30 CFR 780.35, contains an ambiguous cross-reference to the requirements of 30 CFR 780.35, ‘‘if appropriate.’’ We propose to replace this cross-reference with actual regulatory text and thus eliminate the ambiguity. 482 Nat’l Mining Ass’n v. Babbitt, 173 F.3d 906 (D.C. Cir. 1999). U.S.C. 1260(b)(3). Frm 00094 11. Section 784.28: What additional requirements apply to proposed surface activities in, through, or adjacent to streams? Proposed 30 CFR 784.28 is substantively identical to its surface mining counterpart at proposed 30 CFR 780.28, except that proposed 30 CFR 784.28 includes language clarifying that it applies to activities conducted on the land surface. Like existing 30 CFR 784.28, proposed 30 CFR 784.28 would not apply to activities conducted underground or to surface impacts resulting from subsidence caused by underground workings. Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed 30 CFR 784.35 also contains revisions to provide consistency with the definition of coal mine waste in 30 CFR 701.5, which we adopted on September 26, 1983 (48 FR 44006). Among other things, that definition reclassified underground development waste as coal mine waste, which means that fills constructed of underground development waste must adhere to the requirements for refuse piles instead of the requirements applicable to excess spoil fills. At the same time that we adopted the definition of coal mine waste in 1983, we revised our performance standards at 30 CFR 817.71 through 817.74 to eliminate the language that combined underground development waste with excess spoil for purposes of performance standards for underground mines. Because the definition of coal mine waste includes underground development waste, the disposal of underground development waste is subject to the performance standards for refuse piles at 30 CFR 817.83 rather than the performance standards for the disposal of excess spoil that applied under the pre-1983 rules. The design requirements for fills in existing 30 CFR 784.19 apply to both underground development waste and excess spoil, which means that those permitting requirements are inconsistent with the 1983 changes to the corresponding performance standards. Proposed 30 CFR 784.35 would apply only to the disposal of excess spoil, consistent with the 1983 changes to our definitions and performance standards regarding coal mine waste. For the same reason, we propose to remove all references to underground development waste in existing 30 CFR 784.19 and to revise the section heading accordingly in concert with our proposed redesignation of existing 30 CFR 784.19 as 30 CFR 784.35. Under proposed 30 CFR 784.35, the permitting requirements for refuse piles in proposed 30 CFR 784.25, not the excess spoil requirements of proposed 30 CFR 784.35, would govern the disposal of underground development waste. Proposed 30 CFR 784.35 parallels proposed 30 CFR 780.35, which contains the permit application requirements for the disposal of excess spoil generated by surface mining activities. As noted above, the existing rule at 30 CFR 784.19 includes those requirements by cross-reference in a somewhat ambiguous fashion. Adding specific language in place of the crossreference to 30 CFR 780.35 in the existing rule would be consistent with the pattern established in most of our VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 other rules for surface and underground mines, in which separately codified provisions for surface and underground mines are nearly identical except for cross-references and the type of operation to which they apply. In addition, adding specific language in place of the cross-reference to 30 CFR 780.35 will allow the inclusion of crossreferences to the appropriate underground mining performance standards in part 817 rather than having to use the cross-references in 30 CFR 780.35 to the surface mining performance standards in part 816. 14. Why are we proposing to remove existing 30 CFR 784.200? Existing 30 CFR 784.200 contains only one interpretive rule, which addresses the use of the permit revision process for postmining land use changes for underground mines. We propose to include this interpretive rule in 30 CFR 784.24 in revised form to the extent that it contains unique provisions not already present in other regulations. Specifically, proposed 30 CFR 784.24(c) would require that any proposed change to a higher or better postmining land use must be processed as a significant permit revision. Please refer to the preamble to proposed 30 CFR 780.24(c) for a discussion of this proposed rule change. We will remove 30 CFR 784.200 if we adopt proposed 30 CFR 784.24(c). J. Part 785: Requirements for Permits for Special Categories of Mining 1. Section 785.14: What special provisions apply to proposed mountaintop removal mining operations? We propose to revise and reorganize 30 CFR 785.14 in accordance with plain language principles. However, we will not discuss those changes here because they are nonsubstantive in nature. With regard to substantive changes, we propose to move existing paragraph (b) to 30 CFR 701.5 as part of our proposed definition of mountaintop removal mining. In proposed paragraph (b)(1), which corresponds to existing paragraph (c)(1), we propose to replace ‘‘land to be affected’’ with ‘‘land to be disturbed’’ to be consistent with the definitions of ‘‘affected area’’ and ‘‘disturbed area’’ in 30 CFR 701.5. This change also would reflect the fact that only lands to be disturbed by the mining operation would have a proposed postmining land use. We propose to remove existing 30 CFR 785.14(c)(3), which provides that the requirements of 30 CFR part 824 must be made a specific condition of the permit. This provision is redundant and PO 00000 Frm 00095 Fmt 4701 Sfmt 4702 44529 unnecessary because the performance standards of 30 CFR part 824 are independently enforceable. Making those performance standards a specific condition of the permit condition adds nothing of value. Furthermore, nothing in SMCRA requires this permit condition. Proposed 30 CFR 785.14(b)(8), like existing 30 CFR 785.14(c)(2), would continue to require that the applicant demonstrate, and the regulatory authority find, that the proposed operation has been designed to comply with the requirements of 30 CFR part 824. Proposed paragraph (b)(9) would replace existing 30 CFR 824.11(a)(9), which prohibits damage to natural watercourses below the lowest coal seam to be mined. We propose to delete the clause limiting the scope of that prohibition to watercourses below the lowest coal seam to be mined because that clause does not appear in the underlying statutory provision. Instead, section 515(c)(4)(D) of SMCRA 483 provides that ‘‘no damage will be done to natural watercourses.’’ However, SMCRA does not define either ‘‘damage’’ or ‘‘natural watercourses.’’ Proposed paragraph (b)(9) would specify that we will consider no damage to have occurred to other natural watercourses if the applicant demonstrates and the regulatory authority finds in writing that all the following conditions exist: • The proposed operation will not increase the amount or concentration of parameters of concern in discharges to groundwater and surface water from the proposed permit area, when compared to the discharges that would occur if the operation were designed to adhere to approximate original contour restoration requirements. • The proposed operation will not result in changes in the size or frequency of peak flows from the proposed permit area that would cause an increase in damage from flooding, when compared to the impacts that would occur if the operation were designed to adhere to approximate original contour restoration requirements. • The total volume of flow from the proposed permit area, during every season of the year, will not vary in a way that would adversely affect any existing or reasonably foreseeable use of surface water or groundwater or any designated use of surface water under section 101(a) or 303(c) of the Clean Water Act.484 483 30 484 33 E:\FR\FM\27JYP2.SGM U.S.C. 1265(c)(4)(D). U.S.C. 1251(a) and 1313(c), respectively. 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44530 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules These requirements are intended to ensure that the proposed operation is designed to prevent material damage to the hydrologic balance outside the permit area, as required by 30 CFR 773.15(e) and section 510(b)(3) of SMCRA,485 and as we propose to define that term in 30 CFR 701.5. We invite comment on whether we can or should instead adopt a rule that would allow the approval of mountaintop removal mining operations that would damage natural watercourses within the permit area if the applicant can demonstrate that the damage will be fully offset by implementation of the fish and wildlife enhancement measures proposed under 30 CFR 780.16. Under proposed paragraph (b)(10), the revegetation plan proposed under 30 CFR 780.12(g) for the operation would have to require that those portions of the proposed permit area that are forested at the time of application or that would revert to forest under conditions of natural succession be revegetated using native tree and understory species to the extent that this requirement is not inconsistent with attainment of the proposed postmining land use. Addition of this requirement would improve implementation of the revegetation requirements of section 515(b)(19) of SMCRA.486 It also would be consistent with section 515(b)(24) of SMCRA,487 which provides that, to the extent possible, surface coal mining and reclamation operations must minimize disturbances to and adverse impacts on fish, wildlife, and related environmental values and enhance those resources where practicable, using the best technology currently available. Proposed paragraph (b)(11) would require that the bond posted for the permit under part 800 of this chapter include an amount equal to the cost of regrading the site to its approximate original contour and revegetating the regraded land in the event that the approved postmining land use is not implemented before expiration of the revegetation responsibility period under § 816.115. As an alternative to requiring posting of this bond amount at the time of permit issuance, we are considering adopting a rule that would prohibit release of any bond amount for the entire permit until the approved postmining land use has been implemented. We invite comment on which alternative would be more effective in preventing abuse of this exception from the AOC restoration requirements of SMCRA. 485 30 U.S.C. 1260(b)(3). 486 30 U.S.C. 1265(b)(19). 487 30 U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Proposed paragraph (b)(13) would require that the permit clearly identify the acreage and location of mountaintop removal mining areas. Many permits include several types of mining, so the permittee, the regulatory authority, and other interested persons need this information to determine which portions of the permit area are subject to the mountaintop removal mining provisions. Finally, in proposed paragraph (c), we propose to replace the permit review requirements of existing paragraphs (d)(1) and (2) with a cross-reference to the permit review requirements of proposed 30 CFR 774.10(a)(2). Existing paragraph (d)(1) requires a permit review within the sixth month preceding the third year from the date of permit issuance, before each permit renewal, and not later than the middle of each permit term. Proposed 30 CFR 774.10(a)(2) would replace both this provision and a corresponding provision in existing 30 CFR 774.10(a)(3) with language that is consistent with the underlying statutory provision in section 515(c)(6) of SMCRA,488 which requires that permits of this type be reviewed not more than 3 years from the date of permit issuance, unless the permittee affirmatively demonstrates that the proposed development is proceeding in accordance with the terms of the approved schedule and reclamation plan. This review is a one-time requirement, not a recurring event. 2. Section 785.16: What special requirements apply to proposed variances from approximate original contour restoration requirements for steep-slope mining? Proposed Paragraph (a): Application and Approval Requirements We propose to revise 30 CFR 785.16(a) to clarify that a variance approved under this section may apply to only a portion of the permit area rather than to the entire permit area. This change would emphasize that a variance should be limited to the smallest area necessary to accommodate the proposed postmining land use for which the variance is granted. We propose to include the criteria in existing 30 CFR 816.133(d) and 817.133(d) for approval of a variance from approximate original contour requirements in 30 CFR 785.16 because those variances may be granted only for steep-slope mining operations. Consolidation of all steep-slope variance provisions into 30 CFR 785.16 would 488 30 Jkt 235001 PO 00000 U.S.C. 1265(c)(6). Frm 00096 Fmt 4701 Sfmt 4702 make our regulations easier to understand and more user-friendly. Proposed paragraph (a)(8) would allow approval of a variance only if the variance will not result in the construction of a fill in a perennial or an intermittent stream. Sacrificing perennial or intermittent stream segments for the purpose of creating a different postmining land use is neither appropriate nor warranted in view of paragraphs (a) and (d) of section 102 of SMCRA.489 Those paragraphs provide that two of the purposes of SMCRA are to establish a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations and to assure that those operations are conducted in a manner that protects the environment. Proposed paragraph (a)(8) is consistent with section 515(b)(23) of SMCRA,490 which requires that surface coal mining and reclamation operations ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ Addition of this provision also would be consistent with sections 515(b)(24) and 516(b)(11) of SMCRA,491 which require that surface coal mining and reclamation operations be conducted so as to minimize disturbances and adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available. Proposed paragraph (a)(9) would revise the criteria in existing 30 CFR 785.16(a)(3) for determining when the watershed of the proposed permit area and the adjacent area will be deemed improved by the proposed operation. The proposed revisions, which we summarize and discuss below, would promote environmental protection in keeping with the purposes of SMCRA in paragraphs (a), (d), and (f) of section 102 of the Act.492 They also would be consistent with our proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ in 30 CFR 701.5. Proposed paragraph (a)(9)(i) would require a demonstration that the proposed operation would reduce the amount or concentration of total suspended solids or other parameters of concern in discharges to groundwater or surface water. The proposed rule corresponds to the first part of existing 489 30 U.S.C. 1202(a) and (d). U.S.C. 1265(b)(23). 491 30 U.S.C. 1265(b)(24) and 1266(b)(11). 492 30 U.S.C. 1202(a), (d), and (f). 490 30 E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 30 CFR 785.16(a)(3)(i), which does not mention concentration. We propose to add a reference to concentration because the concentration of parameters of concern in discharges may be more ecologically important than actual amounts under certain conditions. In addition, the existing rule refers to pollutants rather than parameters of concern. We propose to replace ‘‘pollutants’’ with ‘‘parameters of concern’’ because the latter term potentially encompasses a broader range of ecologically important discharge characteristics than would the term ‘‘pollutants.’’ We also propose to delete the somewhat ambiguous language in the existing rule that refers to improvement of public or private uses or the ecology of the water. The language proposed for deletion is not necessary because the critical factor is whether the proposed operation would reduce the amount or concentration of parameters of concern. We propose to revise paragraph (a)(9)(ii), which corresponds to the last part of existing 30 CFR 785.16(a)(3)(i), by adding a reference to the ‘‘size or frequency’’ of peak-flow discharges. Both size and frequency factor into damage from floods, so the applicant and the regulatory authority should consider both factors. Proposed paragraph (a)(9)(iv) would add a requirement for a demonstration that the proposed operation would result in a lesser adverse impact on the aquatic ecology of the cumulative impact area than would occur if the area were to be mined and restored to its approximate original contour. Proposed paragraph (a)(9)(v) would add a requirement for a demonstration that the proposed operation would result in less impact on perennial and intermittent streams than would occur if the land were to be mined and restored to its approximate original contour. The proposed rule would allow the regulatory authority to consider fish and wildlife enhancement measures approved under proposed 30 CFR 780.16 and 784.16 in making this determination. However, fish and wildlife enhancement measures approved under proposed 30 CFR 780.16 and 784.16 may not be used to avoid the prohibition on excess spoil fills in proposed paragraph (a)(8). Proposed paragraphs (a)(10)(i) and (ii) contain the same surface owner consent provisions as existing 30 CFR 785.16(a)(4). We propose to add paragraph (a)(10)(iii), which would specify that the surface owner has not and will not receive any monetary compensation, item of value, or other consideration in exchange for requesting VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 the variance. Proposed paragraph (a)(10)(iii) is consistent with section 102(b) of SMCRA,493 which provides that one of the purposes of the Act is to assure that the rights of surface landowners are fully protected from surface coal mining operations. It also is consistent with section 102(a) of SMCRA,494 which seeks to ‘‘protect society and the environment from the adverse effects of surface mining,’’ by ensuring that variances are requested because they are necessary and appropriate to achieve the approved postmining land use and not due to coercion, deception, or monetary compensation. Proposed paragraph (a)(11) would require a demonstration that the proposed deviations from the premining surface configuration are necessary and appropriate to achieve the approved postmining land use. The intent of this provision is to ensure that variances are granted only for the area necessary to accommodate legitimate postmining land use needs. Proposed paragraph (a)(12) would require the use of native tree and understory species to revegetate all portions of the permit area that are forested at the time of the application or that would revert to forest under conditions of natural succession. This requirement would not apply to permanent impoundments, roads and other impervious surfaces to be retained following the completion of mining and reclamation. It also would not apply to those portions of the permit area covered by the variance if compliance with this requirement would be inconsistent with the attainment of the postmining land use. The intent of this provision is to encourage reforestation of reclaimed lands, where appropriate, and to minimize adverse impacts on fish, wildlife, and related environmental values, as required by sections 515(b)(24) and 516(b)(11) of SMCRA.495 Proposed paragraph (a)(13) would require that the performance bond posted for the permit include an amount equal to the cost of regrading the site to its approximate original contour and revegetating the regraded land in the event that the approved postmining land use is not implemented before expiration of the revegetation responsibility period under 30 CFR 816.115 or 817.115. The intent of this proposed provision is to ensure that variances are granted only for legitimate immediate postmining land use needs. If the postmining land use is not PO 00000 U.S.C. 1202(b). U.S.C. 1202(a). 495 30 U.S.C. 1265(b)(24) and 1266(b)(11). implemented before expiration of the revegetation responsibility period, the proposed rule would require that the regulatory authority order the permittee to restore the variance area to approximate original contour and plant it with the vegetation that would have been required had no variance been granted. The bond that this proposed paragraph would require would ensure that the regulatory authority has sufficient funds to complete the reclamation in the event that the permittee fails to do so. As an alternative to requiring posting of this bond amount at the time of permit issuance, we are considering adopting a rule that would prohibit release of any bond amount for the entire permit area until the postmining land use for which the variance was granted has been implemented. We invite comment on which alternative would be more effective in preventing abuse of this exception from the AOC restoration requirements of SMCRA. Proposed Paragraph (b): Regulatory Authority Responsibilities We propose to remove existing paragraph (b)(1), which provides that the requirements of 30 CFR 816.133(d) or 817.133(d) must be included as a specific permit condition. There is no counterpart in SMCRA for this provision. Performance standards are just as enforceable as permit conditions, so there is no reason why these particular performance standards should be made a permit condition. Proposed paragraph (b)(2) would replace the permit review requirements of existing paragraphs (c) and (d) with a cross-reference to the corresponding permit review requirements of 30 CFR 774.10(a), which we propose to revise to be consistent with the underlying statutory provisions in section 515(e)(6) of SMCRA.496 Proposed paragraphs (b)(3) and (4) would include existing paragraphs (e) and (f), respectively, in substantively identical form. Proposed paragraph (b)(5) would require that, before approving a steepslope variance from approximate original contour, the regulatory authority find and document in writing that the surface-owner consent requirements of proposed paragraph (a)(10) have been met. Proposed paragraph (b)(5) is consistent with section 102(b) of SMCRA,497 which provides that one of the purposes of the Act is to assure that the rights of surface landowners are fully protected from 493 30 494 30 Frm 00097 Fmt 4701 Sfmt 4702 44531 496 30 497 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(e)(6). U.S.C. 1202(b). 27JYP2 44532 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules surface coal mining operations. It also is consistent with section 102(a) of SMCRA,498 which seeks to ‘‘protect society and the environment from the adverse effects of surface mining,’’ by ensuring that variances are requested because they are necessary and appropriate to achieve the approved postmining land use and not due to coercion, deception, or monetary compensation. 3. Section 785.25: What special provisions apply to proposed operations on lands eligible for remining? We propose to revise 30 CFR 785.25 to improve clarity and to specify that the potential environmental and safety problems that could reasonably be anticipated to occur must be the result of prior mining activities within the proposed permit area. In addition, we propose to specify that the identification of these anticipated problems may be based upon, among other things, a record review of operations near the site and any relevant available information, including data from prior mining activities and remining operations on similar sites. Finally, we propose to delete the term ‘‘mitigative’’ when referring to the measures that will be taken to ensure that reclamation requirements will be met. Mitigation refers to measures to be taken to compensate for the inability to meet reclamation requirements. Hence, the term is not appropriate in the context in which it is used in existing 30 CFR 785.25. tkelley on DSK3SPTVN1PROD with PROPOSALS2 K. Part 800: Bond, Financial Assurance, and Liability Insurance Requirements for Surface Coal Mining and Reclamation Operations. We propose to revise part 800 by adding provisions for the use of financial assurances to guarantee treatment of long-term discharges, modifying the provisions governing alternative bonding systems, and adding more specific criteria and procedures to the provisions governing bond release. In the latter case, we propose to split existing 30 CFR 800.40 into five separate sections (30 CFR 800.40 through 800.44) that address various aspects of the bond release process in greater detail. We also propose to adopt other changes and clarifications, which we discuss below on a section-bysection basis. In addition, for the reasons explained in Part VIII of this preamble, we propose to revise elements of part 800 in accordance with plain language principles. 498 30 U.S.C. 1202(a). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 1. How do we propose to guarantee treatment of long-term discharges? We propose to add 30 CFR 800.18 and revise other sections of part 800 as appropriate to require that permittees post suitable financial instruments (known as ‘‘financial assurances’’) to guarantee that sufficient funds will be available for the treatment of long-term or perpetual discharges for which a surface or underground coal mine or other facility regulated under SMCRA is responsible. We also propose to add a definition of financial assurance in 30 CFR 800.5 and include necessary and appropriate references to, and provisions for, financial assurances in proposed 30 CFR 800.1, 800.4, 800.13, 800.15, 800.30, and 800.42. Under 30 CFR 773.15(e) and section 510(b)(3) of SMCRA,499 the regulatory authority may not issue a permit unless the application demonstrates, and the regulatory authority finds, that the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area. In addition, under 30 CFR 773.15(b) and section 510(b)(2) of SMCRA,500 the regulatory authority may not issue a permit unless the application demonstrates, and the regulatory authority finds, that reclamation as required by the Act and the applicable regulatory program can be accomplished under the reclamation plan approved in the permit. Further, the policy entitled ‘‘Hydrologic Balance Protection: Policy Goals and Objectives on Correcting, Preventing, and Controlling Acid/Toxic Mine Drainage’’ 501 that we issued on March 31, 1997, states, ‘‘[i]n no case should a permit be approved if the determination of probable hydrologic consequences or other reliable hydrologic analysis predicts the formation of a postmining pollutional discharge that would require continuing long-term treatment without a defined endpoint.’’ 502 Improved permitting practices and advances in predictive techniques have almost eliminated acid mine drainage with respect to surface mining permits issued in the last three decades. For example, in Pennsylvania, a state in which acid mine drainage has historically been a widespread and significant problem, a 1999 study 503 U.S.C. 1260(b)(3). U.S.C. 1260(b)(2). 501 See www.osmre.gov/lrg/docs/ amdpolicy033197.pdf (last accessed August 6, 2014). 502 Id., p. 5. 503 Pennsylvania Department of Environmental Protection, ‘‘Evaluation of Mining Permits Resulting in Acid Mine Drainage 1987–1996: A Post Mortem Study’’ (March 1999). PO 00000 499 30 500 30 Frm 00098 Fmt 4701 Sfmt 4702 found that only 17 (one percent) of the 1,699 surface mining permits issued in Pennsylvania between1987 and1996 had long-term postmining discharges that required treatment. In contrast, long-term postmining discharges that required treatment developed on an average of 17 percent of permits issued between1977 and 1983 before the introduction of a science-based permit review program in 1984. However, legacy discharges from older mines remain a concern, as do potential discharges from underground mines after closure. Long-term discharges vary in quality and rate of attenuation. According to one study and literature review, ‘‘surface mines and below-drainage underground mines improve in discharge quality relatively rapidly (20–40 years), [but] abovedrainage underground mines are not as easily predicted.’’ 504 The researchers examined discharges from 44 underground mines in the Pittsburgh and Upper Freeport coal seams in 1968 and again in 1999–2000. During the intervening 30+ years, there were no significant changes in pH, but iron decreased an average of 80 percent, sulfate decreased between 50 percent and 75 percent on average, and total acidity decreased between 56 percent and 79 percent on average.505 While 34 of the 44 mines showed significant improvement in total acidity, 10 showed no change, and 3 became much worse.506 This variability supports our proposal to require that financial assurances for long-term discharges be calculated using a worst-case scenario (treatment in perpetuity) to ensure that sufficient funds will be available for treatment at all times. In addition, there are few studies evaluating the length of time treatment may be needed for other parameters of concern. Section 509(e) of SMCRA 507 requires that the regulatory authority adjust the amount of bond or deposit required and the terms of acceptance of the bond ‘‘where the cost of future reclamation changes.’’ This requirement applies whenever an unanticipated discharge requiring long-term treatment develops. However, conventional bond instruments (surety bonds, collateral bonds, and self-bonds) are not optimal for this purpose because, under conditions of forfeiture, they provide a one-time lump sum payout rather than the income stream needed to fund 504 Demchak, J.; J. Skousen; and L. M. McDonald. Longevity of Acid Discharges from Underground Mines Located above the Regional Water Table, J. Environ. Qual. 33:656–668 (2004), p. 656. 505 Id. 506 Id. 507 30 U.S.C. 1259(e). E:\FR\FM\27JYP2.SGM 27JYP2 44533 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules treatment of long-term discharges. Surety bonds and self-bonds are especially ill-suited for this purpose because (1) the need for discharge treatment may outlast the surety or the permittee and (2) neither a surety bond nor a self-bond requires that funds or other assets be physically placed with the regulatory authority or in an account dedicated solely to the regulatory authority, which means that funds would not necessarily be available to continue treatment if the surety and the permittee go out of business before the need for treatment ends. Furthermore, surety companies normally do not underwrite a bond when there is no expectation of release of liability, as would be the case with almost all longterm discharges because there is no reliable prospect of fully abating the source of the discharge. Section 509(c) of SMCRA 508 provides that ‘‘the Secretary may approve as part of a State or Federal program an alternative system that will achieve the objectives and purposes of the bonding program pursuant to this section.’’ This provision affords statutory authority for our proposal in 30 CFR 800.18 to allow the use of financial assurances in place of conventional bonds when a continuing income stream is needed to meet ongoing treatment requirements for long-term discharges. Existing 30 CFR 800.11(e), which we propose to redesignate as 30 CFR 800.9, provides that, to meet the objectives and purposes of the bonding program, the alternative system (1) ‘‘must assure that the regulatory authority will have available sufficient money to complete the reclamation plan for any areas which may be in default at any time;’’ and (2) ‘‘must provide a substantial economic incentive for the permittee to comply with all reclamation provisions.’’ Establishment of a financial assurance in the form of a trust fund or annuity would satisfy the first criterion, while the permittee’s provision of the moneys needed to establish the trust fund or annuity and the express terms of the trust would satisfy the second criterion. We relied upon this statutory authority to adopt similar financial assurance provisions at 30 CFR 942.800 as part of the Tennessee federal regulatory program.509 As we did in the Tennessee rulemaking, we propose to elaborate upon and incorporate into regulation pertinent elements of the policy entitled ‘‘Hydrologic Balance Protection: Policy Goals and Objectives on Correcting, Preventing, and 508 30 509 72 U.S.C. 1259(c). FR 9616 (Mar. 2, 2007). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Controlling Acid/Toxic Mine Drainage’’ 510 that we adopted on March 31, 1997. Specifically, Objective 2 under the ‘‘Environmental Protection’’ policy goal includes the following strategies: Strategy 2.2—If, subsequent to permit issuance, monitoring identifies acid- or toxicforming conditions which were not anticipated in the mining and operation plan, the regulatory authority should require the operator to adjust the financial assurance. Strategy 2.3—Where inspections conducted in response to bond release requests identify surface or subsurface water pollution, bond in an amount adequate to abate the pollution should be held as long as water treatment is required, unless a financial guarantee or some other enforceable contract or mechanism to ensure continued treatment exists.511 The policy acknowledges that ‘‘the required financial assurance may take a form other than those associated with a traditional performance bond.’’ 512 In 2002, we published an advance notice of proposed rulemaking entitled ‘‘Bonding and Other Financial Assurance Mechanisms for Treatment of Long-Term Pollutional Discharges and Acid/Toxic Mine Drainage (AMD) Related Issues.’’ See 67 FR 35070 (May 17, 2002). In that notice, we sought comments on, among other things, the form and amount of financial assurance that should be required to guarantee treatment of postmining discharges. Commenters disagreed as to whether financial assurance should be required, but they largely agreed that, if it was, surety bonds are not the best means— or even an appropriate means—of accomplishing that purpose because a surety bond is not designed to provide the income stream needed to fund ongoing treatment. We provided the following explanation of the statutory basis for the requirement that permittees post financial guarantees for treatment of long-term discharges. Section 509(a) of the Act requires that each permittee post a performance bond conditioned upon faithful performance of all the requirements of the Act and the permit. Paragraph (b) of this Section of the Act specifies that ‘‘[t]he amount of the bond shall be sufficient to assure the completion of the reclamation plan if the work had to be performed by the regulatory authority in the event of forfeiture.’’ The hydrologic reclamation plan is part of the reclamation plan to which this section refers. Section 519(c) of SMCRA authorizes release of this bond only when the regulatory authority is satisfied that the reclamation required by the 510 See www.osmre.gov/lrg/docs/ amdpolicy033197.pdf (last accessed August 6, 2014). 511 Id., p. 6. 512 Id., p. 15 (response to comment 16). PO 00000 Frm 00099 Fmt 4701 Sfmt 4702 bond has been accomplished, and paragraph (c)(3) specifies that ‘‘no bond shall be fully released until all reclamation requirements of this Act are fully met.’’ Furthermore, section 519(b) of the Act provides that whenever a bond release is requested, the regulatory authority must conduct an inspection to evaluate the reclamation work performed, including ‘‘whether pollution of surface or subsurface water is occurring, the probability of continuance of future occurrence of such pollution, and the estimated cost of abating such pollution.’’ Therefore, there is no doubt that, under SMCRA, the permittee must provide a financial guarantee to cover treatment of postmining discharges when such discharges develop and require treatment.513 The financial assurance elements of this proposed rule rely upon the same rationale. In addition, our financial assurance requirements in proposed 30 CFR 800.18 derive support from the following discussion in a Federal district court decision affirming our disapproval of a West Virginia regulatory program amendment that would have authorized final bond release upon installation of a passive treatment system for long-term discharges: SMCRA and its accompanying regulations comprise an intricate and complicated scheme, which contains a wealth of Congressional policies and purposes. See, e.g., 30 U.S.C. 1201, 1202. Further, the overriding policies of SMCRA, minimization of environmental damage and maximization of coal production, necessarily are in tension with each other. It is within this delicate framework that OSM regulates. * * * * * The balance in the Director’s approach, consistent with congressional direction, is readily ascertainable. The Director begins with the proposition that complete prevention of AMD [acid mine drainage] during mining and reclamation may not be possible and the associated environmental burden, with treatment, is judged tolerable resulting in a permit being issued. At this interim juncture, then, environmental considerations give way to the goal of maximizing coal production for the nation’s energy requirements. Once an operator decides to close up shop and leave, however, it then would be inconsistent to allow the treatment guarantee to lapse, potentially saddling the taxpayers and adjoining landowners with a perpetual financial and environmental problem that should have been internalized by the operator. At this final stage, environmental considerations and cost internalization assume ultimate priority over the goal of maximization of production to require the total abatement of AMD. The Director has thus struck a reasonable balance in the face of Congressional ambiguity and difficult, conflicting policy considerations. Given satisfaction of the 513 Id., E:\FR\FM\27JYP2.SGM pp. 14–15 (response to comment 16). 27JYP2 44534 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Chevron inquiry, the Court is bound to defer to that interpretation.514 The court noted that ‘‘a bedrock principle of SMCRA is the obligation of the mine operator to bear the costs associated with surface mining, from the permitting of a mining operation through to the conclusion of the reclamation process.’’ 515 In a footnote, the court observed that— Even were treatment acceptable for bond release, the lingering difficulty with the proposed amendment is its hands-off approach to passive treatment. An operator conceivably could erect a passive treatment system, gain release and the system could later fail, leaving the taxpayers and adjoining landowners with a burden contrary to the policy of cost internalization. Such a burden could not have been intended by Congress.516 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed 30 CFR 800.18 seeks to avoid precisely this burden and result. Finally, finding 1.b.(2) in the preamble to the document announcing our decision on another West Virginia program amendment provision contains the following rationale for requiring that permittees post performance bonds adequate to guarantee ongoing treatment of discharges: For conventional bonds, 30 CFR 800.14(b) provides that ‘‘the amount of the bond shall be sufficient to assure the completion of the reclamation plan if the work had to be performed by the regulatory authority in the event of forfeiture.’’ Under 30 CFR 780.18(b)(9), 780.21(h), 784.13(b)(9), and 784.14(g), the reclamation plan must include the steps to be taken to comply with all applicable effluent limitations and State and Federal water quality laws and regulations. These steps include treatment. Therefore, when the mining and reclamation plan indicates that treatment will be needed on a temporary basis during mining and the early stages of reclamation, the bond must be calculated to include an amount adequate to provide for continued temporary treatment in the event forfeiture occurs within the timeframe during which treatment is needed. Also, under 30 CFR 800.15(a), the regulatory authority is required to adjust the amount and terms of a conventional bond whenever the cost of future reclamation changes. Therefore, if an unanticipated treatment need arises, the regulatory authority has an obligation to order an increase in the minimum bond required for the site. This amount must be adequate to cover all foreseeable treatment costs. This interpretation is consistent with the preamble to 30 CFR 800.17, which under the heading ‘‘Section 800.17(c)’’ states that: ‘‘Performance bonding continues to be required at § 800.17(a) for surface disturbances incident to underground mining 514 West Virginia Mining and Reclamation Ass’n et al. v. Babbitt, 970 F. Supp. 506, 517, 518 (S.D. W.Va. 1997). 515 Id. at 512 (citing Cat Run Coal Co. v. Babbitt, 932 F.Supp. 772, 780–81 (S.D.W.V 1996)). 516 Id. at 517, n. 12. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 to ensure that the reclamation plan is completed for those areas. Completion of the reclamation plan as it relates to mine drainage and protection of the hydrologic balance would continue to be covered by the bond with respect to requirements included in § 784.14. 48 FR 32948, July 19, 1983.’’ Sections 780.21(h) and 784.14(g) require a hydrologic reclamation plan showing how surface and underground mining operations will comply with applicable State and Federal water quality laws and regulations. Furthermore, section 519(b) of SMCRA requires the regulatory authority, when evaluating bond release requests, to consider whether pollution of surface and ground water is occurring, the probability of any continuing pollution, and the estimated cost of abating such pollution. Section 519(c)(3) of SMCRA and the implementing regulations at 30 CFR 800.40(c)(3) provide that no bond shall be fully released until all the reclamation requirements of the Act, the regulatory program, and the permit have been met. These requirements include abatement of surface and ground water pollution resulting from the operation.517 While proposed 30 CFR 800.18 focuses on financial assurance instruments (trust funds and annuities) to provide the necessary income stream, it also recognizes that collateral bonds can, under certain circumstances, be a satisfactory means of guaranteeing treatment of long-term discharges because collateral bonds require the posting of cash, securities, or other collateral. Specifically, proposed 30 CFR 800.18(b)(2) would allow the use of collateral bonds provided that the amount of the collateral bond posted includes the cost of treating the discharge during the time required to collect and liquidate the bond and convert the proceeds to a financial instrument that will generate interest in an amount sufficient to cover future treatment costs and associated administrative expenses. 2. How do we propose to revise the definitions in 30 CFR 800.5? We propose to revise existing 30 CFR 800.5(b)(6), which is part of the definition of ‘‘collateral bond,’’ to delete the reference to ‘‘investment-grade rated securities having a rating of AAA, AA, or A or an equivalent rating issued by a nationally recognized securities rating service.’’ According to the Department of the Treasury regulations at 12 CFR 16.2, a security is considered investment grade if it is rated in one of the top four rating categories by each nationally recognized statistical rating organization that has rated the security. Our rules include only those securities with ratings in the top three categories. In addition, unlike the Treasury PO 00000 517 60 FR 51902 (Oct. 4, 1995). Frm 00100 Fmt 4701 Sfmt 4702 regulations, we do not require that the security receive these ratings from all organizations that have rated the security. Therefore, we propose to revise 30 CFR 800.5(b)(6) to eliminate the reference to ‘‘investment-grade’’ securities and to instead use language consistent with a similar provision in 30 CFR 800.23(b)(3)(i). We also propose to replace the term ‘‘nationally recognized securities ratings service’’ with the term found in the Credit Rating Agency Reform Act of 2006 (Pub. L. 109–291) and used by the Securities and Exchange Commission: ‘‘Nationally recognized statistical rating organization.’’ As revised, our proposed rule would include securities with a rating of ‘‘A’’ or higher from either Moody’s Investors Service or Standard and Poor’s or an equivalent rating issued by any other nationally recognized statistical rating organization registered with the Securities and Exchange Commission. In existing paragraph (d), we propose to define ‘‘financial assurance’’ as ‘‘a trust fund, an annuity, or a combination thereof.’’ We invite comment on whether there are other investment vehicles that could provide the income stream needed to guarantee treatment of long-term discharges and therefore should be included in this definition. 3. Section 800.9: What requirements apply to alternative bonding systems? We propose to redesignate the provisions for alternative bonding systems in existing 30 CFR 800.11(e) as new 30 CFR 800.9(a). Proposed 30 CFR 800.9(b) would clarify that the alternative bonding system will apply in lieu of the performance bond requirements of part 800 to the extent specified in the regulatory program and the document in which we approve the alternative bonding system as part of a state or federal program. Proposed paragraph (b) also would specify that all alternative bonding systems must include provisions analogous to the bond release provisions of proposed 30 CFR 800.40 through 800.44 and the bond forfeiture provisions of 30 CFR 800.50. This provision is necessary to ensure that the regulatory program, including the alternative bonding system, remains consistent with section 519 of SMCRA,518 which governs bond release, which in turn determines when the regulatory authority may terminate jurisdiction over the operation in accordance with 30 CFR 700.11(d). Proposed 30 CFR 800.9(c) would clarify that an alternative bonding system may be structured to include only certain 518 30 E:\FR\FM\27JYP2.SGM U.S.C. 1269. 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules phases of reclamation under proposed 30 CFR 800.42, provided that the other phases are covered by one of the forms of bond listed in 30 CFR 800.12. This provision would ensure that the entire operation has bond coverage, as required by section 509 of SMCRA.519 Proposed 30 CFR 800.9(d)(1) would prohibit an alternative bonding system from covering restoration of the ecological function of a stream under 30 CFR 780.28, 784.28, 816.57, and 817.57. Alternative bonding systems are not appropriate or reliable mechanisms to guarantee restoration of the ecological function of a stream, given the length of time that we anticipate will be required to restore that function. Furthermore, restoration should be the responsibility of the individual, company, or other mining entity that makes the decision to mine through a stream. Existing alternative bonding systems were not established with the expectation that they might have to cover the costs of restoring the ecological function of a stream. Exposing those systems to these unanticipated costs could compromise their fiscal integrity. Proposed 30 CFR 800.9(d)(2)(i) would prohibit an alternative bonding system from covering treatment of long-term discharges that come into existence after the effective date of paragraph (d), unless, upon discovery of the discharge, the permittee contributes an amount sufficient to cover all costs that the alternative bonding system will incur to treat the discharge in perpetuity and the alternative bonding system sets that money aside in a separate account dedicated solely to treatment of that discharge. Otherwise, consistent with proposed 30 CFR 800.18, the permittee would be required to post a financial assurance, a collateral bond, or a combination thereof to cover this obligation. Financial assurances are preferred because they produce an income stream, but the permittee has the option of posting a sufficiently large collateral bond to cover all foreseeable treatment and reclamation costs. Self-bonds are neither appropriate nor reliable for this purpose because they do not require the deposit of any funds with the regulatory authority or under the control of the regulatory authority. Therefore, the regulatory authority may not be able to recover the necessary funds if the permittee goes out of business. In that case, there would be no dedicated funding set aside to ensure continued treatment of the discharge, which means either that treatment would cease, resulting in environmental damage, or that a governmental entity would assume treatment, meaning that the public would bear the cost of avoiding environmental damage. Under proposed 30 CFR 800.9(d)(2)(ii), long-term discharges that came into existence before the effective date of paragraph (d) would continue to be covered by any applicable state alternative bonding system unless the regulatory authority amends its program to specifically establish an earlier effective date. The proposed rule would require that the permittee of a site with a discharge subject to paragraph (d)(2)(ii) contribute to the alternative bonding system an amount sufficient to cover all costs that the regulatory authority estimates that the alternative bonding system will incur to treat the discharge for as long as the discharge requires active or passive treatment to meet Clean Water Act standards or pertinent SMCRA-related requirements. The proposed rule would require that the alternative bonding system place that amount in a separate account available only for treatment of the discharge for which the contribution is made. The proposed rule further provides that a permittee unable to make this contribution must post a financial assurance, a collateral bond, or a combination thereof to cover this obligation. 4. Section 800.11: When and how must I file a bond? We propose to redesignate existing 30 CFR 800.11(e) as 30 CFR 800.9. We propose to streamline the remaining provisions of existing 30 CFR 800.11 and improve the wording and structure to clarify their meaning. We also propose to add a requirement that the bond be filed in the amount that the regulatory authority determines necessary under 30 CFR 800.14. In addition, we propose to delete a mostly obsolete provision in existing 30 CFR 800.11(c) specifying that an operator ‘‘may not extend any underground shafts, tunnels or operations’’ before the regulatory authority accepts the performance bond required for that area. This provision is inconsistent with section 509(a) of SMCRA,520 which requires a performance bond only for that area of land within the permit area upon which the operator will conduct surface coal mining and reclamation operations. Paragraphs (27) and (28) of section 701 of SMCRA 521 define surface coal mining and reclamation operations, in relevant part, as ‘‘activities conducted on the surface of lands’’ and ‘‘the areas 520 30 519 30 U.S.C. 1259. VerDate Sep<11>2014 19:15 Jul 24, 2015 521 30 Jkt 235001 PO 00000 U.S.C. 1259(a). U.S.C. 1291(27) and (28). Frm 00101 Fmt 4701 Sfmt 4702 44535 upon which such activities occur or where such activities disturb the natural land surface.’’ Therefore, SMCRA does not require posting of performance bond for underground workings. Proposed paragraph (d) would replace the mostly obsolete provision in existing paragraph (c) with a prohibition on disturbing any surface area (by any type of surface coal mining operation) or extending any vertical underground mine shaft or other vertical underground mine opening for which a performance bond is required before the regulatory authority accepts the performance bond required for that area or extension. A performance bond is required for extension of vertical underground mine shafts and other vertical underground mine openings because those openings must be filled upon the completion of mining and the depth of the opening will affect the cost of reclamation. 5. Section 800.12: What form of bond is acceptable? The first sentence of existing 30 CFR 800.12 provides that the regulatory authority must prescribe the form of the bond. We propose to redesignate this sentence as paragraph (a). The remainder of existing 30 CFR 800.12 provides that the regulatory authority may allow the permittee to post a surety bond, a collateral bond, a self-bond, or a combination of these forms of bond. We propose to redesignate this provision as paragraph (b) and add paragraphs (c) through (e) to identify exceptions and special requirements. Proposed paragraph (c) would clarify that an alternative bonding system approved under proposed 30 CFR 800.9 is not subject to 30 CFR 800.12. Proposed paragraph (d) reflects the fact that proposed 30 CFR 800.18 would require that a permittee post either a financial assurance or a collateral bond to guarantee treatment of a long-term discharge. Consistent with proposed 30 CFR 780.28(c), 784.28(c), 816.57(b), and 817.57(b), proposed paragraph (e) would require that the permittee post a surety bond, a collateral bond, or a combination thereof to guarantee restoration of the ecological function of a stream segment. A self-bond is not an appropriate mechanism to guarantee restoration of a stream’s ecological function because of the risk that the company may cease to exist during the time required to accomplish that restoration. In addition, a self-bond does not require that the permittee file financial instruments or collateral with the regulatory authority, nor is there any third party obligated to complete the E:\FR\FM\27JYP2.SGM 27JYP2 44536 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules reclamation or pay the amount of the bond if the permittee defaults on reclamation obligations. tkelley on DSK3SPTVN1PROD with PROPOSALS2 6. Section 800.13: What is the liability period for a bond? Existing 30 CFR 800.13(b) allows separate bonding of isolated and clearly defined portions of the permit area that require extended liability. We propose to revise this paragraph to allow those provisions to apply to the bond posted to guarantee restoration of a stream’s ecological function under proposed 30 CFR 780.28, 784.28, 816.57, and 817.57. The proposed addition would recognize that restoring the premining ecological function of a stream segment is a lengthy process. We also propose to revise paragraph (b) to require that access routes to any separately bonded areas be included within those areas. Under the existing rule, bonding of these routes is discretionary on the part of the regulatory authority. However, we see no basis under section 509 of SMCRA to exclude any disturbed areas from bonding requirements unless those areas are fully reclaimed and are no longer used for any activity related to mining and reclamation. Existing paragraph (d) provides that the permittee is responsible under the bond for restoring the disturbed area to a condition capable of supporting the approved postmining land use. It further provides that the permittee’s responsibility does not extend to actual implementation of the approved use. We propose to revise this paragraph to reflect the proposed revisions to 30 CFR 785.16(a)(13), which would impose alternative reclamation requirements on the permittee if the postmining land use forming the basis for a variance from the approximate original contour restoration requirements is not implemented by the end of the revegetation responsibility period. We also propose to add a provision clarifying that proposed 30 CFR 800.18 would govern the liability period for long-term treatment of discharges. 7. Section 800.14: How will the regulatory authority determine the amount of bond required? We propose to revise existing 30 CFR 800.14(a) by adding the biological condition of perennial and intermittent streams within the permit area to the list of factors that the regulatory authority must consider in establishing bond amounts. This revision is consistent with our proposal to require restoration of the ecological function of perennial and intermittent streams under 30 CFR 780.28, 784.28, 816.57, and 817.57. Streams with a more pristine biological VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 condition may be more difficult to restore and thus may require a higher bond amount. We propose to revise existing 30 CFR 800.14(b) by adding paragraph (b)(2) to require that the calculations used to determine the bond amount specifically identify the amount of bond needed to restore stream function. Under proposed paragraph (b)(2), the permittee then would have the option of either posting a separate bond for that amount or incorporating it into the bond posted for the entire permit or increment. We propose to redesignate existing 30 CFR 800.14(c) as paragraph (f) and add a new paragraph (c) to reflect the proposed revisions to 30 CFR 785.16(a)(13), which would impose alternative reclamation requirements on the permittee if the postmining land use forming the basis for a variance from approximate original contour restoration requirements is not implemented by the end of the revegetation responsibility period. Specifically, we propose to require that the amount of the bond be sufficient to restore the variance area to its approximate original contour if the approved postmining land use is not implemented by the end of the applicable revegetation responsibility period. This proposed requirement is intended to minimize any potential abuse of the steep-slope variance provision. Proposed 30 CFR 800.14(d) would clarify that proposed 30 CFR 800.18 would govern the amount of the financial assurance required to guarantee long-term treatment of discharges. Proposed 30 CFR 800.14(e) is substantively identical to the provision in existing paragraph (b) establishing that the total bond posted for the entire area under one permit may not be less than $10,000, as required by the last clause of section 509(a) of SMCRA.522 8. Section 800.15: When must the regulatory authority adjust the bond amount and when may I request adjustment of the bond amount? We propose to revise existing 30 CFR 800.15(a) to more clearly distinguish between bond adjustments under section 509(e) of SMCRA 523 and bond releases under section 519 of SMCRA.524 Specifically, as discussed below, we propose to incorporate into regulation our interpretation of section 509(e) of SMCRA,525 which we explain in the preamble to the existing rules and PO 00000 526 https://www.osmre.gov/LRG/docs/ directive882.pdf (last accessed October 28, 2014). 527 48 FR 32944 (Jul. 19, 1983). 528 Id. at 32945. 529 30 U.S.C. 1259(e). 522 30 U.S.C. 1259(a). 523 30 U.S.C. 1259(e). 524 30 U.S.C. 1269. 525 30 U.S.C. 1259(e). Frm 00102 Fmt 4701 in Directive TSR–1, ‘‘Handbook for Calculation of Reclamation Bond Amounts.’’ 526 Section 509(e) of SMCRA provides that ‘‘[t]he amount of the bond or deposit required and the terms of each acceptance of the applicant’s bond shall be adjusted by the regulatory authority from time to time as affected land acreages are increased or decreased or where the cost of future reclamation changes.’’ The preamble to existing 30 CFR 800.15(c) states that ‘‘reduction of bond is considered a bond adjustment if the reduction is based on a change in method of operation or other circumstances which reduces the estimated cost for the regulatory authority to reclaim.’’ 527 It further states that ‘‘any reduction in bond amount for reclamation work performed on disturbed areas’’ does not qualify as a bond adjustment because ‘‘bond for disturbed areas can only be released or reduced through formal release procedures of § 800.40.’’ 528 Proposed 30 CFR 800.15(a) would clarify that, consistent with existing policy, the changes in the cost of reclamation to which section 509(e) of SMCRA 529 refers are limited to decreases in the cost of future reclamation as a result of (1) the approval of revisions to the operation and reclamation plan in the permit or (2) changes in the unit costs of future reclamation; e.g., the cost of moving a cubic yard of spoil x number of feet, the cost of planting x number of trees, or the hourly cost to operate a specified piece of equipment. Situations that qualify for bond reduction through the bond adjustment process on this basis would include technological advances that would reduce the unit costs of reclamation, approved revisions to the operation plan (such as a decision not to remove the lowest coal seam) that would result in an operation of more limited extent than originally approved and bonded, and approved revisions to the reclamation plan (such as an alteration in the postmining land use) that would reduce reclamation costs. A bond reduction under 30 CFR 800.15 on the basis of a change in the cost of reclamation must be justified solely upon a demonstration that the reclamation cost estimates that form the basis for the existing bond amount are no longer valid for reasons other than completion of elements of the reclamation process. We propose to add language specifying that the bond Sfmt 4702 E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules adjustment provisions may not be used to reduce the amount of the performance bond to reflect decreases in the cost of future reclamation as a result of completion of activities required under the reclamation plan approved in the permit. Bond reduction for completed reclamation activities such as backfilling or topsoil replacement may be accomplished only in accordance with the bond release requirements and procedures of proposed 30 CFR 800.40 through 800.44. Any bond reduction requested as a result of reclamation work performed must be submitted and processed as an application for bond release under proposed 30 CFR 800.40 through 800.44. Under proposed 30 CFR 800.15(e), the regulatory authority would have to require that appropriate bond or financial assurance be posted in accordance with proposed 30 CFR 800.18 whenever a discharge that will require long-term treatment is identified. Proposed 30 CFR 800.15(f) would prohibit reduction of the bond amount to reflect the failure of the permittee to restore the approximate original contour or when the reclamation plan was improperly modified to reflect the level of reclamation completed rather than the level of reclamation required under the regulatory program. tkelley on DSK3SPTVN1PROD with PROPOSALS2 9. Section 800.16: What are the general terms and conditions of the bond? Existing 30 CFR 800.16(e) states that the bond must provide a mechanism for banks and sureties to give prompt notice to the regulatory authority and the permittee of any action filed alleging the insolvency or bankruptcy of the permittee, bank, or surety or alleging any violations that would result in suspension or revocation of the bank’s or surety’s license or charter to do business. We propose to revise this paragraph so that it would apply not just to banks and sureties, but also to any other responsible financial entity that issues bonds. We see no logical or legal reason to limit the scope of this requirement to banks and sureties. We also propose to move existing 30 CFR 800.16(e)(2), which sets forth the actions that the permittee and regulatory authority must take in the event of incapacity of a bank or surety, to 30 CFR 800.30(b). This provision is not a term or condition of the bond. Therefore, it is more appropriately located in 30 CFR 800.30, which is the section that contains requirements for replacement of bonds. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 10. Why are we proposing to remove existing 30 CFR 800.17? Existing 30 CFR 800.17 contains bond requirements for underground coal mines and long-term coal-related surface facilities and structures. We propose to remove this section because it largely duplicates provisions of other sections of part 800. The only unique provision authorizes the posting of bond instruments with defined expiration dates, provided the bond is conditioned upon extension, replacement, or payment in full 30 days before the expiration date. The rule also requires that the regulatory authority initiate bond forfeiture proceedings if the permittee has not filed a term extension or a replacement bond 30 days before the expiration date. This provision was originally adopted under the authority of section 516(d) of SMCRA,530 which requires consideration of ‘‘the distinct difference between surface and underground coal mining’’ in developing regulations applying the bond requirements of section 509 of SMCRA 531 to underground mines. Specifically, section 800.17 provides a limited exception to the following provision in section 509(b) of SMCRA: ‘‘Liability under the bond shall be for the duration of the surface coal mining and reclamation operation and for a period coincident with [the] operator’s responsibility for revegetation requirements in section 515.’’ This exception is no longer necessary because underground mines can obtain letters of credit and other bonds just as other surface coal mining operations do. 11. Section 800.18: What special provisions apply to financial guarantees for treatment of long-term discharges? Proposed 30 CFR 800.18 would establish performance bond and financial assurance requirements that would apply whenever any discharge from a surface or underground coal mine or other facility regulated under SMCRA requires treatment and continues or may reasonably be expected to continue after the completion of mining, backfilling, grading, and the establishment of revegetation. Part IX.K.1. of this preamble explains the rationale for requiring a bond or financial assurance to guarantee treatment of long-term discharges and for the use of financial assurances in place of conventional bond instruments. We also propose to apply these requirements to situations in which the PO 00000 530 30 531 30 U.S.C. 1266(d). U.S.C. 1259. Frm 00103 Fmt 4701 Sfmt 4702 44537 regulatory authority finds that a discharge requiring long-term treatment will develop in the future, provided that the quantity and quality of the future discharge can be determined with reasonable probability. In these situations, it would be prudent to require that the permittee establish a trust fund or annuity during the mining phase when revenues are available. If the regulatory authority does not require establishment of a trust fund or annuity until the discharge actually develops, the permittee may no longer be in business or may lack the resources to establish a trust fund or annuity. One example of an operation that would meet these criteria is an underground mine that creates a mine pool that will reach surface elevations and begin to discharge at some point after mine closure. Proposed paragraph (b) would specify that only financial assurances and collateral bonds are acceptable forms of bond to guarantee treatment of longterm discharges. As discussed in Part IX.K.1. of this preamble, surety bonds and self-bonds are not appropriate instruments because neither would produce the income stream needed to cover treatment expenses and because there is a distinct possibility that the discharge would outlast both the permittee and the surety. If the permittee elects to post a collateral bond rather than a financial assurance, the rule would require that the amount of the collateral bond include the cost of treating the discharge during the time needed to collect and liquidate the bond and convert the proceeds to a financial instrument that will generate interest in an amount sufficient to cover future treatment costs and associated administrative expenses. To minimize threats to the solvency of alternative bonding systems, we propose to prohibit those systems from covering treatment of long-term discharges unless the permittee posts an amount equal to the cost of treating the discharge in perpetuity and the alternative bonding system places that money in a separate account dedicated solely to treatment of that discharge. However, the proposed rule would grandfather in operations with discharges covered by an alternative bonding system on the effective date of this new provision. Proposed paragraph (c) would specify that the amount of financial assurance or collateral bond required must include the cost of treating the discharge to meet all applicable numerical standards or limits that are in effect at the time that the regulatory authority issues an order requiring posting of a financial assurance or bond. The numerical E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44538 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules standards or limits may be established in a SMCRA permit (the criteria for material damage to the hydrologic balance outside the permit area), in a permit or authorization issued under the Clean Water Act (an NPDES permit, a section 404 dredge or fill permit or authorization, or a section 401 water quality certification), or in regulations implementing the Clean Water Act. Proposed paragraph (d) would establish requirements for the financial assurance instrument itself. We based these provisions on the experience of the Pennsylvania and Tennessee regulatory authorities in establishing and managing trust funds and annuities to guarantee long-term treatment of discharges. Proposed paragraph (d) would require that the trust fund or annuity be in a form approved by the regulatory authority and contain all terms and conditions required by the regulatory authority. The trust fund or annuity would have to be established in a manner that guarantees that sufficient moneys will be available when needed to pay for treatment costs in perpetuity (unless the permittee demonstrates, and the regulatory authority finds, based on scientifically proven facts, that treatment will be needed for a lesser time, either because the discharge will attenuate or because its quality will improve); periodic maintenance, renovation, and replacement of treatment and support facilities; final reclamation of the sites upon which treatment facilities are located and areas used in support of those facilities; and administrative costs incurred by the regulatory authority or trustee. Calculations of the amount required for the trust fund or annuity would have to be based on a conservative anticipated rate of return on the proposed investments that is consistent with longterm historical rates of return for similar investments. The regulatory authority would be required to specify the investment objectives of the trust fund or annuity to ensure that those objectives are consistent with production of an income stream adequate to meet ongoing treatment needs. The trust fund or annuity must irrevocably establish the regulatory authority as the beneficiary of the trust fund or of the proceeds from the annuity for the purpose of treating mine drainage or other mining-related discharges to protect the environment and users of surface water. Proposed paragraph (d)(1)(i) would allow permittees a reasonable time to fully fund trust funds and annuities rather than requiring a lump-sum deposit as would be required for collateral bonds. Under the proposed VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 rule, the regulatory authority could accept an arrangement by which the permittee builds the amount of the trust fund or annuity over time, provided that the permittee continues to treat the discharge during that time; and the regulatory authority retains all performance bonds posted for the permit until the trust fund or annuity reaches a self-sustaining level as determined by the regulatory authority. This provision is needed because some permittees may require additional time to obtain the financing needed to establish a trust fund or annuity for treatment of unanticipated discharges. Insisting on immediate funding of the full cost of a trust fund or annuity could force the permittee into a default on reclamation or other obligations, which could be counterproductive if it results in the permittee ceasing treatment or if it disrupts or precludes the allocation of funds for treatment or other reclamation activities. Proposed paragraph (d)(6) would require that the trust fund or annuity provide that disbursement of money from the trust fund or annuity may be made only upon written authorization of the regulatory authority or according to a schedule established in the agreement accompanying the trust fund or annuity. We anticipate that a fully funded trust or annuity may include provisions for disbursements to the permittee as a mechanism to cover the cost of water treatment, especially for those permittees no longer generating income from the mining of coal. Disbursements from the income stream of a fully funded trust fund or annuity would not be considered a bond release or a bond forfeiture because we propose to adopt these financial assurance provisions as an alternative bonding system for the specific purpose of producing the income stream needed to pay for treatment and related costs. Proposed paragraph (d)(7) would provide that the financial institution or company serving as a trustee or issuing an annuity must be one of the following: • A national bank chartered by the Office of the Comptroller of the Currency. • An operating subsidiary of a national bank chartered by the Office of the Comptroller of the Currency. • A bank or trust company chartered by the state in which the operation is located. • An insurance company licensed or authorized to do business in the state in which the operation is located or designated by the pertinent regulatory body of that state as an eligible surplus lines insurer. PO 00000 Frm 00104 Fmt 4701 Sfmt 4702 • Any other financial institution or company with trust powers and with offices located in the state in which the operation is located, provided that the institution’s or company’s activities are examined or regulated by a state or federal agency. This proposed restriction is intended to ensure that only competent, reliable, and properly capitalized and insured companies are eligible for selection as trustees. We invite comment on whether the proposed list is too inclusive or exclusive. Proposed paragraph (e) would allow termination of a trust fund or annuity only upon the demise of the trustee or the company issuing the annuity or as specified by the regulatory authority upon a determination that one of the following situations exists: • No further treatment or other reclamation measures are necessary. • A satisfactory replacement bond or financial assurance has been posted. • The terms of the trust fund or annuity establish conditions for termination and those conditions have been met. • The trustee’s administration of the trust fund or annuity is unsatisfactory to the regulatory authority, in which case the permittee or the regulatory authority must procure a new trustee. We invite comment on whether there are any other situations in which termination should be allowed or required. Proposed paragraph (f) would require that the regulatory authority establish a schedule for reviewing the performance of the trustee, the adequacy of the trust fund or annuity, and the accuracy of the assumptions upon which the trust fund or annuity is based. We propose to require that these reviews occur on at least an annual basis, but we invite comment on whether a different review frequency would be more appropriate and why. The rule would require that the regulatory authority order the permittee to provide additional resources to the trust fund or annuity whenever the review or any other information available to the regulatory authority at any time demonstrates that the financial assurance is no longer adequate to meet the purpose for which it was established. Proposed paragraph (g) provides that the bond replacement provisions of 30 CFR 800.30(a) would govern the replacement of any financial assurance. Proposed paragraph (h) specifies that release of reclamation liabilities and obligations under financial assurances would be subject to the applicable bond release provisions of proposed 30 CFR 800.40 through 800.44. E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed paragraph (i) provides that the permittee may apply for, and the regulatory authority may approve, release of any bonds posted for the permit or permit increment for which the regulatory authority has approved a financial assurance, provided that the permittee and the regulatory authority comply with the bond release requirements and procedures in proposed §§ 800.40 through 800.44. This provision would apply only if the financial assurance is in place and fully funded, the permit or permit increment fully meets all applicable reclamation requirements (with the exception of the discharge and the presence of associated treatment and support facilities), and the financial assurance will serve as the bond for reclamation of the portion of the permit area required for postmining water treatment facilities and access to those facilities. Release of all other bonds for the site would be appropriate under these conditions because the fully funded trust fund or annuity would be available to fund treatment and reclamation activities in the event of a permittee’s bankruptcy or dissolution. tkelley on DSK3SPTVN1PROD with PROPOSALS2 12. Section 800.21: What additional requirements apply to collateral bonds? We propose to revise existing 30 CFR 800.21(a)(3) to allow the acceptance of certificates of deposit issued by financial institutions other than banks. We also propose to revise existing 30 CFR 800.21(a)(4) and (d)(4) to eliminate references to the now-defunct Federal Savings and Loan Insurance Corporation and references to the obsolete $100,000 maximum on the amount insured by the Federal Deposit Insurance Corporation. The proposed revisions would make this section consistent with the current structure and nomenclature of the financial industry and its regulators. 13. Section 800.23: What additional requirements apply to self-bonds? We propose to revise existing 30 CFR 800.23(b)(3)(i) to allow the use of any nationally recognized statistical rating organization (NRSRO) registered with the Securities and Exchange Commission in determining whether a corporation is eligible to self-bond. The existing rule allows use of only Moody’s Investors Service and Standard and Poor’s. The proposed revision is consistent with the Credit Rating Agency Reform Act of 2006 (Pub. L. 109–291), which facilitated the entry of new credit rating organizations into the market by abolishing the authority of the Securities and Exchange Commission (SEC) to designate NRSROs by no-action letters and replacing that process with a provision that, to be VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 recognized as an NRSRO, a rating agency must register with the SEC. As stated in section 2(5) of the Credit Rating Agency Reform Act of 2006, ‘‘the 2 largest credit rating agencies serve the vast majority of the market, and additional competition is in the public interest.’’ Therefore, our existing rule requiring use of either Moody’s or Standard and Poor’s in determining selfbonding eligibility is no longer appropriate. 14. Section 800.30: When may I replace a bond or financial assurance instrument and when must I do so? We propose to revise this section by combining existing 30 CFR 800.30(a) and (b) into paragraph (a) and by deleting an unnecessary sentence in existing 30 CFR 800.30(b) stating that replacement of a performance bond does not constitute bond release. We also propose to extend the applicability of this section to financial assurances under proposed 30 CFR 800.18, and to redesignate the mandatory bond replacement provisions of existing 30 CFR 800.16(e)(2) as 30 CFR 800.30(b). Proposed paragraph (a) would allow the regulatory authority to decline to accept a proffered replacement surety bond if, in the judgment of the regulatory authority, the new surety does not have adequate reinsurance or other resources sufficient to cover the default of one or more mining companies for which the surety has provided bond coverage. This proposed provision is intended to avoid a repeat of the situation involving Frontier Insurance Company in the 1980s in which the surety could not meet its obligations. Proposed paragraph (b) would extend the applicability of existing 30 CFR 800.16(e)(2) to include other responsible financial entities issuing bonds. The existing language in 30 CFR 800.16(e)(2) applies only to banks and sureties, but we see no logical reason to exclude other bond-issuing entities from the scope of this paragraph. We also propose to revise this paragraph to clarify that failure to replace a bond within the specified time is a violation for which the regulatory authority must issue a notice of violation. Operating without bond coverage would be a violation of the permit condition required under 30 CFR 773.17(a). 15. Section 800.40: How do I apply for release of all or part of a bond? We propose to redesignate existing 30 CFR 800.40(a) as new section 800.40, with two substantive revisions. First, we propose to require that the applicant submit a certified copy of the required PO 00000 Frm 00105 Fmt 4701 Sfmt 4702 44539 newspaper advertisement. Addition of the certification requirement would provide independent documentation that the newspaper advertisement has indeed been published for the required 4 weeks. Second, we propose to require that the description of the results achieved under the approved reclamation plan include an analysis of the results of the monitoring of groundwater, surface water, and the biological condition of perennial and intermittent streams under 30 CFR 816.35 through 816.37 or 817.35 through 817.37. This analysis is critical to a determination of whether reclamation requirements relating to protection of the hydrologic balance have been met. 16. Section 800.41: How will the regulatory authority process my application for bond release? We propose to redesignate existing 30 CFR 800.40(b)(1) as section 800.41 and restructure the existing rule as paragraphs (a) and (b) of section 800.41. We also propose two substantive revisions. First, proposed paragraph (a)(1) would specify that the regulatory authority’s clock for processing the application begins only upon submittal of a complete application rather than upon receipt of any application. Second, proposed paragraph (a)(2) would clarify that a complete application for bond release is one that includes all items required under 30 CFR 800.40. The proposed additions would benefit both the applicant and the regulatory authority by ensuring that an application is complete before the review process begins, which would have the additional benefit of promoting the efficient use of resources. 17. Section 800.42: What are the criteria for bond release? We propose to redesignate existing 30 CFR 800.40(c) as 30 CFR 800.42, with a number of substantive revisions. Proposed paragraph (a) sets forth the general requirements that would have to be met before the regulatory authority may approve an application for bond release and release all or part of the bond in accordance with the other paragraphs of 30 CFR 800.42. Proposed paragraph (a) would apply to all types of bond release applications (Phase I through Phase III). In general, sections 509(a) and 519(b) of SMCRA 532 provide authority for the proposed revisions. Section 509(a) 533 provides, in relevant part, that the amount of bond in place for a surface coal mining and 532 30 533 30 E:\FR\FM\27JYP2.SGM U.S.C. 1259(a) and 1269(b). U.S.C. 1259(a). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44540 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules reclamation operation ‘‘shall be sufficient to assure the completion of the reclamation plan if the work had to be performed by the regulatory authority in the event of forfeiture.’’ The new requirements in proposed paragraphs (a)(2) through (a)(6) are intended to ensure that the regulatory authority retains sufficient bond to complete the reclamation plan if the work has to be performed by the regulatory authority in the event of forfeiture. Section 519(b) of SMCRA 534 provides that the regulatory authority’s evaluation of a bond release application must ‘‘consider, among other things, the degree of difficulty to complete any remaining reclamation, whether pollution of surface and subsurface water is occurring, the probability of continuance of future occurrence of such pollution, and the estimated cost of abating such pollution.’’ Proposed paragraphs (a)(2) through (a)(6) are intended to ensure that the regulatory authority takes these factors into consideration. Proposed paragraph (a)(2) would not allow the regulatory authority to release any bond if, after an evaluation of the monitoring data for groundwater, surface water, and the biological condition of perennial and intermittent streams submitted under proposed 30 CFR 816.35 through 816.37 or 817.35 through 817.37, it determines that adverse trends exist that may result in material damage to the hydrologic balance outside the permit area. This provision is intended to prevent premature release of bond that may be needed to correct potentially expensive damage to the hydrologic balance. This proposed requirement is consistent with section 515(b)(23) of SMCRA,535 which requires that surface coal mining and reclamation operations ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ Proposed paragraph (a)(3) would prohibit the release of any portion of the bond unless and until the permittee posts a financial assurance or collateral bond under proposed 30 CFR 800.18 if a discharge requiring long-term treatment exists either on the permit area or at a point that is hydrologically connected to the permit area. Adoption of this proposed paragraph would incorporate into regulation one of the strategies in the policy entitled ‘‘Hydrologic Balance Protection: Policy Goals and Objectives on Correcting, 534 30 535 30 U.S.C. 1269(b). U.S.C. 1265(b)(23). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Preventing, and Controlling Acid/Toxic Mine Drainage’’ that we issued on March 31, 1997. Specifically, Strategy 2.3 of Objective 2 under the ‘‘Environmental Protection’’ goal provides that— Strategy 2.3—Where inspections conducted in response to bond release requests identify surface or subsurface water pollution, bond in an amount adequate to abate the pollution should be held as long as water treatment is required, unless a financial guarantee or some other enforceable contract or mechanism to ensure continued treatment exists.536 Proposed paragraph (a)(4) would apply whenever the permit area or increment includes a variance under 30 CFR 785.16 from restoration of the approximate original contour. In that case, the proposed rule would prohibit release of the portion of the bond described in proposed 30 CFR 785.16(a)(13), in whole or in part, until the approved postmining land use is implemented or until the site is restored to the approximate original contour and revegetated in accordance with 30 CFR 816.111 and 816.116 or 817.111 and 817.116. This provision is intended to prevent abuse of the steep-slope variance provision and to ensure that variances are requested and granted only when there is a reasonable likelihood of achieving the alternative postmining land use, as provided in the requirements for approval of higher or better land uses under section 515(b)(2) of SMCRA.537 Authority for this provision derives in part from section 515(e)(5) of SMCRA,538 which provides that the regulatory authority ‘‘shall promulgate specific regulations to govern the granting of variances in accord with the provision of this subsection, and may impose such additional requirements as he deems to be necessary.’’ Proposed paragraph (a)(5) pertains to buildings and structures to be retained as part of the approved postmining land use. It would prohibit release of the bond amount described in proposed 30 CFR 780.24(d)(2) or 784.24(d)(2) either until the structure is in use as part of the postmining land use or until the structure is removed and the site upon which it was located is reclaimed in accordance with part 816 or part 817. This provision is intended to ensure that only structures with actual utility for the postmining land use are retained. 536 ‘‘Policy Goals and Objectives on Correcting, Preventing and Controlling Acid/Toxic Mine Drainage,’’ OSMRE, March 31, 1997. Available at www.osmre.gov/lrg/docs/amdpolicy033197.pdf (last accessed August 27, 2014), p. 6. 537 30 U.S.C. 1265(b)(2). 538 30 U.S.C. 1265(e)(5). PO 00000 Frm 00106 Fmt 4701 Sfmt 4702 Unused and unmaintained mine buildings can become dangerous attractive nuisances and a visual blight on the landscape. There would be no funds available to remove structures retained as part of the postmining land use at the time of bond release if they subsequently deteriorate. Proposed 30 CFR 800.42(a)(6) would require that the regulatory authority consider the results of the evaluation required under proposed 30 CFR 816.41(a)(3) when determining the amount of bond to release. Proposed 30 CFR 816.41(a)(3) requires that the evaluation consider, among other factors, the degree of difficulty to complete any remaining reclamation, whether pollution of surface and subsurface water is occurring, the probability of future occurrence of such pollution, and the estimated cost of abating such pollution. The factors listed in the proposed rule are identical to the factors listed in section 519(b) of SMCRA.539 Proposed paragraph (b) would include the criteria for Phase I bond release in existing 30 CFR 800.40(c)(1). We propose to revise the existing criteria by adding a provision clarifying that restoration of the form of perennial and intermittent stream segments mined through under 30 CFR 816.57 or 817.57 is part of the backfilling and grading process and therefore must be accomplished before the area is eligible for Phase I bond release. We also propose to add a provision stating that the amount of bond that the regulatory authority retains after Phase I release must be adequate to ensure that the regulatory authority will have sufficient funds for a third party to complete the remaining portion of the reclamation plan, including restoration of the ecological function of perennial and intermittent streams under 30 CFR 816.57 or 817.57 and completion of any fish and wildlife enhancement measures required in the permit in accordance with 30 CFR 780.16 or 784.16, in the event of forfeiture. The proposed additional requirements are necessary and appropriate to ensure compliance with section 509(a) of SMCRA,540 which provides, in relevant part, that the amount of bond in place for a surface coal mining and reclamation operation ‘‘shall be sufficient to assure the completion of the reclamation plan if the work had to be performed by the regulatory authority in the event of forfeiture.’’ 539 30 540 30 E:\FR\FM\27JYP2.SGM U.S.C. 1269(b). U.S.C. 1259(a). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Section 519(c)(1) of SMCRA 541 authorizes ‘‘release of 60 per centum of the bond or collateral for the applicable permit area’’ upon the completion of backfilling, grading, and drainage control. Proposed paragraph (b) would clarify that section 519(c)(1) of SMCRA 542 does not stand alone; i.e., that release of the entire 60 percent is neither required nor allowed if releasing that amount of money would result in retention of insufficient bond to cover remaining reclamation costs, as required by section 509(a) of SMCRA.543 Proposed paragraph (c) would include the criteria for Phase II bond release in existing 30 CFR 800.40(c)(2). Proposed paragraph (c)(1) would revise the existing criteria by adding a requirement that the regulatory authority establish standards for determining when revegetation has been successfully established for purposes of this paragraph. Establishment connotes an element of permanence. However, except for prime farmland, revegetation need not meet the entire suite of revegetation success standards under 30 CFR 816.116 or 817.116 to qualify for Phase II bond release. Otherwise, there would be little practical difference between the criteria for Phase II and Phase III bond release if the revegetation responsibility period must expire before a site is eligible for Phase II bond release. We invite comment on whether we should provide national standards for establishment of revegetation for purposes of Phase II bond release or whether this decision is best left to the judgment of the regulatory authority, based on local conditions. We also propose to add a provision in proposed paragraph (c)(2) stating that the amount of bond that the regulatory authority retains after Phase II release must be adequate to ensure that the regulatory authority will have sufficient funds for a third party to complete the remaining portion of the reclamation plan, including restoration of the ecological function of perennial and intermittent streams under 30 CFR 816.57 or 817.57 and completion of any fish and wildlife enhancement measures required in the permit in accordance with 30 CFR 780.16 or 784.16, in the event of forfeiture. The proposed additional requirements are necessary and appropriate to ensure compliance with section 509(a) of SMCRA,544 which provides, in relevant part, that the amount of bond in place for a surface coal mining and reclamation operation 541 30 U.S.C. 1269(c)(1). U.S.C. 1269(c)(1). 543 30 U.S.C. 1259(a). 544 30 U.S.C. 1259(a). 542 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 ‘‘shall be sufficient to assure the completion of the reclamation plan if the work had to be performed by the regulatory authority in the event of forfeiture.’’ Proposed paragraph (c)(5) would replace the reference to ‘‘subchapter K of this chapter’’ in existing 30 CFR 800.40(c)(2) with more specific crossreferences to the regulations pertaining to permanent impoundments; i.e., 30 CFR 816.49(b) and 816.56 or 817.49(b) and 817.56. We invite comment on the meaning of ‘‘silt dam’’ as used in proposed paragraph (c)(5) and in section 519(c)(2) of SMCRA.545 Proposed paragraph (d) would include the criteria for Phase III (final) bond release in existing 30 CFR 800.40(c)(3). We propose to add language in proposed paragraph (d)(2) emphasizing that Phase III reclamation is not completed until the permittee restores the ecological function of perennial and intermittent streams under 30 CFR 816.57 or 817.57 and completes any fish and wildlife enhancement measures required in the permit in accordance with 30 CFR 780.16 or 784.16. 18. Section 800.43: When and how must the regulatory authority provide notification of its decision on a bond release application? Proposed 30 CFR 800.43(a) is substantively identical to existing 30 CFR 800.40(b)(2). Proposed 30 CFR 800.43(b) and (c) are substantively identical to existing 30 CFR 800.40(d) and (e), respectively. 19. Section 800.44: Who may file an objection to a bond release application and how must the regulatory authority respond to an objection? Proposed 30 CFR 800.44 is comprised of paragraphs (a) through (c), which are substantively identical to existing 30 CFR 800.40(f) through (h), respectively. L. Part 816: Permanent Program Performance Standards—Surface Mining Activities In this preamble, we typically discuss only those sections and paragraphs for which we propose substantive revisions. For the reasons explained in Part VIII of this preamble, we propose to revise other sections and paragraphs within this part in accordance with plain language principles, to update crossreferences, and to improve consistency. In general, we do not discuss those proposed changes because no substantive change in meaning is intended. 545 30 Jkt 235001 PO 00000 U.S.C. 1269(c)(2). Frm 00107 Fmt 4701 1. Section 816.1: What does this part do? Existing 30 CFR 816.1 provides that part 816 sets forth the minimum environmental protection performance standards to be adopted and implemented under regulatory programs for surface mining activities. However, the content requirements and approval criteria for state regulatory programs are located at 30 CFR parts 730 through 732. Therefore, we propose to revise this section to simply state that it sets forth the environmental protection performance standards for surface mining activities under the Act. 2. Section 816.2: What is the objective of this part? Existing 30 CFR 816.2 provides that the objective of part 816 is to ensure that all surface mining activities are conducted in a manner that preserves and enhances environmental and other values in accordance with the Act. However, SMCRA does not require preservation and enhancement of all values in all cases. Instead, as stated in section 102(f) of the Act,546 one of the purposes of the Act is to ‘‘strike a balance between protection of the environment and agricultural productivity and the Nation’s need for coal as an essential source of energy.’’ Therefore, we propose to revise 30 CFR 816.2 to state that the objective of part 816 is to ensure that surface mining activities are conducted in an environmentally sound manner in accordance with the Act. 3. Section 816.11: What signs and markers must I post? The existing rules contain four requirements to mark buffer zones for perennial and intermittent streams—one in the stream buffer zone rule for surface mining operations at 30 CFR 816.57(b), one in the stream buffer zone rule for underground mining operations at 30 CFR 817.57(b), one in the requirements for signs and markers for surface mining operations at 30 CFR 816.11(e), and one in the requirements for signs and markers for underground mining operations at 30 CFR 817.11(e). We propose to consolidate those requirements into 30 CFR 816.11(e) and 817.11(e). Proposed 30 CFR 816.11(e) would provide that the boundaries of any buffer to be maintained between surface mining activities and perennial or intermittent streams in accordance with proposed 30 CFR 780.28 and 816.57 must be clearly marked to avoid disturbance by surface mining activities. 546 30 Sfmt 4702 44541 E:\FR\FM\27JYP2.SGM U.S.C. 1202(f). 27JYP2 44542 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 4. Section 816.22: How must I handle topsoil, subsoil, and other plant growth media? General Discussion of Basis for Proposed Revisions In general, our proposed revisions to this section would improve implementation of section 515(b)(6) of SMCRA,547 which requires that surface coal mining operations ‘‘restore the topsoil or the best available subsoil which is best able to support vegetation,’’ and section 515(b)(5) of SMCRA,548 which states that surface coal mining operations must— tkelley on DSK3SPTVN1PROD with PROPOSALS2 remove the topsoil from the land in a separate layer, replace it on the backfill area, or if not utilized immediately, segregate it in a separate pile from other spoil and when the topsoil is not replaced on a backfill area within a time short enough to avoid deterioration of the topsoil, maintain a successful cover by quick growing plant or other means thereafter so that the topsoil is preserved from wind and water erosion, remains free of any contamination by other acid or toxic material, and is in a usable condition for sustaining vegetation when restored during reclamation, except if topsoil is of insufficient quantity or of poor quality for sustaining vegetation, or if other strata can be shown to be more suitable for vegetation requirements, then the operator shall remove, segregate, and preserve in a like manner such other strata which is best able to support vegetation. Existing 30 CFR 816.22 focuses primarily on topsoil handling. We propose to revise this section and its permitting counterpart at 30 CFR 780.12(e) to require salvage, protection, and redistribution of soil materials in addition to the topsoil to ensure that the reconstructed soil on the reclaimed minesite provides a root zone of sufficient depth and comprised of appropriate soil and overburden materials that will create a plant growth medium suitable for the vegetation to be planted. The existing regulations are either unclear on this point (see existing paragraphs (a)(1)(ii) and (2), which sometimes have been interpreted as meaning that soil materials other than topsoil need be salvaged, stored, and redistributed only if the topsoil is less than 6 inches thick or is of poor quality) or, in the case of existing paragraph (e), make salvage of soil materials other than topsoil discretionary on the part of the regulatory authority. The revised performance standards in proposed paragraphs (a), (b), and (e) of 30 CFR 816.22 and the soil-handling plan required by proposed 30 CFR 780.12(e) would require salvage, protection, storage, and redistribution of 547 30 548 30 U.S.C. 1265(b)(6). U.S.C. 1265(b)(5). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 whatever soil materials are necessary to ensure that the site will be restored ‘‘to a condition capable of supporting the uses which it was capable of supporting prior to any mining, or higher or better uses of which there is reasonable likelihood,’’ as required by section 515(b)(2) of SMCRA,549 and to ensure that the site will be able to meet the revegetation requirements of paragraphs (b)(19) and (20) of section 515 of the Act.550 The preamble discussion of proposed 30 CFR 780.12(e), to which we are proposing to move paragraphs (b) and (e) of existing 30 CFR 816.22 in revised form, provides additional background on the basis and purpose for the proposed revisions. In addition, Forest Reclamation Advisory No. 8 (one of the publications implementing and supporting the Forestry Reclamation Approach) states that deep soil is required for productive tree growth and that ‘‘[s]alvaging and re-spreading only the upper few inches or horizons of soil is unlikely to restore premining capability unless additional materials suitable for reforestation are added.’’ 551 Furthermore, the following excerpt from a U.S. District Court for the District of Columbia decision in PSMRL I, Round I concerning the 1979 version of our regulations at 30 CFR 816.22(d), which required segregation of the B horizon and portions of the C horizon if the regulatory authority determined that those materials were necessary or desirable to ensure soil productivity, provides support for our proposed revisions: Section 515(b)(5) [of SMCRA] authorizes segregation [of materials other than topsoil] if the topsoil cannot sustain vegetation or if other strata enhance post-mining vegetation. This is essentially what the regulations command. They focus on ‘‘soil productivity,’’ and grant the regulatory authority power to require segregation if necessary to improve such productivity.552 Proposed Paragraph (a): Removal and Salvage Proposed paragraph (a) would require that the permittee separately remove and salvage all topsoil and other soil materials identified for salvage and use as postmining plant growth media in the soil-handling plan approved in the permit under § 780.12(e). The rule U.S.C. 1265(b)(2). U.S.C. 1265(b)(19) and (20). 551 Skousen, J., C. Zipper, J. Burger, C. Barton, and P. Angel. ‘‘Forest Reclamation Advisory No. 8: Selecting Materials for Mine Soil Construction when Establishing Forests on Appalachian Mine Sites.’’ (July 2011), p. 2. Available at https:// arri.osmre.gov/FRA/Advisories/FRA_ No.8%20Soil%20Materials.pdf (last accessed November 19, 2014). 552 PSMRL I, Round I, Mem. Op. at 54. PO 00000 549 30 550 30 Frm 00108 Fmt 4701 Sfmt 4702 would require completion of removal and salvage of these materials from the area to be disturbed before any drilling, blasting, mining, or other surface disturbance takes place on that area. Like the existing rule, it provides an exemption for minor disturbances. The proposed rule differs from the existing rule primarily in that it requires removal and salvage of all topsoil and other soil and overburden materials needed to reconstruct a suitable postmining plant growth medium throughout the root zone required to support the vegetation to be planted after the completion of mining. The existing rule requires removal and salvage of only topsoil, topsoil substitutes, or the top 6 inches of material when the topsoil is less than 6 inches in depth. As discussed above, in most cases, that material would result in a postmining plant growth medium of insufficient depth to support all land uses that the land was capable of supporting before any mining, which would be inconsistent with section 515(b)(2) of SMCRA.553 Proposed Paragraph (b): Storage The stockpiling requirements and temporary distribution provisions of proposed paragraph (b) are substantively identical to those of existing paragraph (c), with the exception that we propose to add a requirement that any species used to establish a vegetative cover on stockpiles be non-invasive to avoid endangering the success of efforts to revegetate the site with plants native to the area. Proposed Paragraph (c): Soil Substitutes and Supplements Proposed paragraph (c) provides that when the soil handling plan approved in the permit in accordance with § 780.12(e) provides for the use of substitutes for or supplements to the existing topsoil or subsoil, the permittee must salvage, store, and redistribute the overburden materials selected and approved for that purpose in a manner consistent with paragraphs (a), (b), and (e) of section 816.22. It is the counterpart to existing paragraph (a)(1)(ii), but differs in that it applies to all soil substitutes and supplements, not just to topsoil substitutes and supplements. We propose to move the approval standards for soil substitutes and supplements from existing paragraph (b) to 30 CFR 780.12(e) as part of our effort to consolidate permitting requirements in subchapter G rather than having them split between 553 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(2). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules the permitting requirements of subchapter G and the performance standards of subchapter K. Proposed Paragraph (d): Site Preparation Proposed paragraph (d)(1) would require that the permittee minimize grading of backfilled areas to avoid compaction of the reconstructed root zone, as specified in the soil-handling plan approved in the permit in accordance with § 780.12(e). The rule would allow compaction only to the extent necessary to ensure stability and to comply with water-quality standards. Loosely graded soil materials have less compaction, greater water infiltration, and less erosion than more intensely graded soil materials.554 Greater infiltration generally makes more water available for plant growth and less erosion may result in a reduced frequency for cleanouts of sedimentation ponds.555 As stated in one research report: Third-year results show that intensive grading did not result in better ground cover establishment or erosion control. In fact, erosion was highest on the intensively graded plots.556 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Limited compaction is also more favorable to tree root growth, which will increase survival and growth rates and promote the establishment of productive forest land on reclaimed minesites.557 Proposed paragraph (d)(2) would require that, if necessary, the permittee rip, chisel-plow, or otherwise mechanically treat backfilled and graded areas before topsoil redistribution to reduce potential slippage of redistributed material placed on slopes and to promote root penetration. This provision is substantively identical to existing paragraph (d)(2) except that we propose to specify that the treatment must be mechanical in nature (ripping and chisel-plowing are the two most common methods) because we are not aware of any other effective type of treatment. 554 Sweigard, R., J. Burger, C. Zipper, J. Skousen, C. Barton, and P. Angel. ‘‘Forest Reclamation Advisory No. 3: Low Compaction Grading to Enhance Reforestation Success on Coal Surface Mines’’ (July 2007), pp. 1 and 6. Available at https:// arri.osmre.gov/FRA/Advisories/FRA_No.3.pdf (last accessed November 19, 2014). 555 Id. 556 Torbert, J. L. and J. A. Burger, Influence of Grading Intensity on Ground Cover Establishment, Erosion, and Tree Establishment on Steep Slopes, Virginia Polytechnic Institute and State University, in ‘‘Proceedings of the International Land Reclamation and Mine Drainage Conference and the Third International Conference on the Abatement of Acidic Drainage,’’ 1994, p. 230. 557 Sweigard, op. cit. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Proposed Paragraph (e): Redistribution Proposed paragraph (e) includes soil redistribution requirements analogous to those of existing paragraph (d)(1). The proposed rule differs from the redistribution requirements in the existing rule primarily in that the proposed rule would apply to all salvaged soil and soil substitute materials, not just to topsoil and topsoil substitutes and supplements, as in the existing rule. In addition, the proposed rule not only would require minimization of compaction to the extent possible (a requirement that is similar to the existing rule’s ban on excess compaction); it would require that the permittee take measures to alleviate any excess compaction that does occur, which would minimize adverse impacts on site productivity and plant growth. We propose to remove existing paragraph (d)(4), which requires application of nutrients and soil amendments to initially-redistributed soil material when necessary to reestablish vegetative cover. The revegetation component of the reclamation plan required under proposed 30 CFR 780.12 governs the use of nutrients and soil amendments. Finally, proposed paragraph (e) would require use of a statistically-valid sampling technique to document that soil materials have been redistributed in the locations and to the depths required by the soil-handling plan approved in the permit in accordance with § 780.12(e). We encourage use of EPA’s Data Quality Objectives model,558 which is a seven-step method to assist in assuring that the appropriate type, quantity, and quality of data are collected for decision-making purposes. Site-specific variability should be taken into account when designing a sampling program and caution is recommended in the selection of composite versus discrete sampling methods for certain soil constituents. We invite comment on whether use of the EPA Data Quality Objectives model or its equivalent should be mandatory. Proposed Paragraph (f): Organic Matter Proposed paragraph (f) would require the salvage of organic matter found on the site, including duff, other organic litter, and vegetative materials such as tree tops, small logs, and root balls. We propose to prohibit the burning or burying of these materials. Instead, for 558 ‘‘Guidance on Systematic Planning Using the Data Quality Objectives Process,’’ (EPA QA/G–4), EPA/240/B–06/001, February 2006; available at https://www.epa.gov/quality/qa_docs.html (last accessed August 7, 2014). PO 00000 Frm 00109 Fmt 4701 Sfmt 4702 44543 the reasons discussed at slightly greater length in the preamble to proposed 30 CFR 780.12(e), proposed paragraph (f) would require that the permittee redistribute the salvaged materials across the regraded surface or incorporate them into the soil to control erosion, promote growth of vegetation, serve as a source of native plant seeds and inoculants such as mycorrhizae, speed restoration of the soil’s ecological community and ecosystem processes, and increase the moisture retention capability of the soil. Proposed paragraph (f) is consistent with Forest Reclamation Advisory No. 8, which states that ‘‘[w]hen soil is obtained from forested areas prior to mining, the salvage operation should take stumps, roots, and woody debris left on the site, transport them to the reclaimed area, and re-spread them with the soil.’’ 559 The rule also would allow the use of woody debris for stream restoration purposes and to construct fish and wildlife habitat enhancement features. Proposed paragraph (f) would enhance implementation of section 515(b)(19) of SMCRA,560 which requires that surface coal mining and reclamation operations establish ‘‘a diverse, effective, and permanent vegetative cover of the same seasonal variety native to the area of land to be affected and capable of self-regeneration and plant succession.’’ It also would improve implementation of section 515(b)(24) of SMCRA,561 which requires that surface coal mining and reclamation operations, ‘‘to the extent possible using the best technology currently available, minimize disturbances and adverse impacts of the operation on fish, wildlife, and related environmental values, and achieve enhancement of such resources where practicable.’’ 5. Section 816.34: How must I protect the hydrologic balance? This new section would incorporate, reorganize, and consolidate paragraphs (a), (b), and (d) of existing 30 CFR 816.41. Those paragraphs contain general requirements for protection of the hydrologic balance as well as provisions specific to protection of groundwater and surface water. Proposed Paragraph (a) Proposed paragraph (a) is primarily comprised of existing 30 CFR 816.41(a). However, proposed paragraph (a)(3) would add a requirement to protect streams within the permit area, unless 559 Skousen, et al. (2011), op. cit. at 3. U.S.C. 1265(b)(19). 561 30 U.S.C. 1265(b)(24). 560 30 E:\FR\FM\27JYP2.SGM 27JYP2 44544 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules otherwise approved in the permit in accordance with proposed 30 CFR 780.28 and 816.57. This provision would enhance implementation of section 515(b)(24) of SMCRA,562 which requires that surface coal mining and reclamation operations be conducted to minimize adverse impacts on fish, wildlife, and related environmental values to the extent possible using the best technology currently available. In addition, proposed paragraphs (a)(4) and (5) would clarify and refine the scope of existing 30 CFR 816.41(a), which requires the ‘‘protection or replacement of water rights.’’ Proposed paragraph (a)(4) would require that the permittee assure the protection or replacement of water supplies to the extent required by 30 CFR 816.40. Proposed paragraph (a)(5) would require that the permittee protect existing water rights under state law. (Water rights are determined by state law.) Proposed paragraphs (a)(4) and (5) better reflect the provisions of section 717 of SMCRA,563 which contains the water rights and water supply replacement requirements applicable to surface mines. With respect to water rights, section 717(a) 564 provides that nothing in SMCRA ‘‘shall be construed as affecting in any way the right of any person to enforce or protect, under applicable law, his interest in water resources affected by a surface coal mining operation.’’ With respect to water supply replacement, section 717(b) 565 provides that— tkelley on DSK3SPTVN1PROD with PROPOSALS2 The operator of a surface coal mine shall replace the water supply of an owner of interest in real property who obtains all or part of his supply of water for domestic, agricultural, industrial, or other legitimate use from an underground or surface source where such supply has been affected by contamination, diminution, or interruption proximately resulting from such surface coal mine operation. Proposed paragraph (a)(4) relates to section 717(b) of SMCRA,566 while proposed paragraph (a)(5) relates to section 717(a) of SMCRA.567 Proposed paragraphs (a)(8) and (10) correspond to existing 30 CFR 816.41(b)(1) and (d)(1), respectively. We propose to revise the existing rules by adopting language that more closely follows the language of section 515(b)(10)(A) of SMCRA.568 Specifically, we propose to replace requirements in the existing rules to 562 30 U.S.C. 1265(b)(24). U.S.C. 1307. 564 30 U.S.C. 1307(a). 565 30 U.S.C. 1307(b). 566 30 U.S.C. 1307(b). 567 30 U.S.C. 1307(a). 568 30 U.S.C. 1265(b)(10)(A). 563 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 minimize acidic or toxic drainage with requirements to avoid acid or toxic mine drainage. In addition, we propose to add a requirement for use of the best technology currently available. Section 515(b)(10) of SMCRA 569 uses this phrase only in paragraph (B)(i), which pertains to suspended solids. However, proposed paragraphs (a)(8) and (10) of this rule would require use of the best technology currently available to meet the requirements of section 515(b)(10)(A) 570 as well. Application of this standard to all surface-water and groundwater protection activities is appropriate because section 515(b)(24) of SMCRA 571 requires use of the best technology currently available to minimize adverse impacts on fish, wildlife, and related environmental values. Surface water and groundwater quality are related environmental values in this context. In proposed paragraph (a)(11), which is the counterpart to existing 30 CFR 816.41(d)(2), we propose to add a crossreference to the surface-water runoff control plan that would be required by proposed 30 CFR 780.29. Proposed Paragraph (b) Proposed paragraph (b)(1) is substantively identical to the last sentence in existing 30 CFR 816.41(a) except that we propose to expand its scope to include a requirement that the permittee use mining and reclamation practices that minimize adverse impacts on stream biota rather than relying upon water treatment to minimize those impacts. The existing rule applies only to water pollution and changes in flow. We also propose to revise the existing rule to clarify that this requirement is not absolute and that it applies only to the maximum extent practicable. The addition of a reference to streams and their biota recognizes the importance of those features to the hydrologic balance, watershed ecology, and environmental values related to fish and wildlife. This requirement also would benefit the permittee because using mining and reclamation practices that avoid the creation of discharges requiring treatment is economically advantageous, especially for selenium where recent settlement agreements and court orders have resulted in the construction of treatment plants and implementation of treatment plans that will cost tens of millions of dollars. Proposed paragraph (b)(2) is substantively identical to the last U.S.C. 1265(b)(10). U.S.C. 1265(b)(10)(A). 571 30 U.S.C. 1265(b)(24). sentence of existing 30 CFR 816.41(d)(1). Proposed Paragraph (c) Proposed paragraph (c) is substantively identical to the middle sentence of existing 30 CFR 816.41(a). Proposed Paragraph (d) Proposed paragraph (d) would establish examination and reporting requirements for the surface-runoff control structures identified in the surface-water runoff control plan approved in the permit under proposed 30 CFR 780.29. Section 515(b)(10)(B)(i) of SMCRA,572 which requires that surface coal mining operations be conducted ‘‘so as to prevent, to the extent possible using the best technology currently available, additional contributions of suspended solids to streamflow, or runoff outside the permit area,’’ provides legal authority for adoption of these requirements. In general, hydraulic structures for sediment control are designed to retain surface runoff from the 10-year, 24-hour precipitation event within the permit area and then discharge the retained runoff at a rate that does not exacerbate downstream and off-permit impacts. In other words, by retaining surface runoff on the minesite, peak flow, stream scour, and sediment deposition in receiving streams does not increase beyond the level that would occur in the absence of mining. The structures act as ‘‘flow equalization chambers.’’ Proposed paragraph (d)(1) would require that the permittee examine the entire surface-water control system promptly after the cessation of each precipitation event of a specified size. The size of the precipitation event generating the examination would differ depending on average annual precipitation amounts. For consistency, we propose to use the same average annual precipitation amounts as section 515(b)(20) of SMCRA 573 uses to determine the length of revegetation responsibility periods; i.e., our proposed examination requirements would differ depending on whether the permit lies in an area with average annual precipitation of 26.0 inches or less. Bankfull flow in a stream in an area with an average annual precipitation of more than 26.0 inches generally occurs in response to a precipitation event with a recurrence interval between 1.5 and 2 years. Bankfull flow is the stage at which water in the stream just fills the stream channel to the top of its banks; 569 30 570 30 Jkt 235001 PO 00000 Frm 00110 Fmt 4701 Sfmt 4702 572 30 573 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(10)(B)(i). U.S.C. 1265(b)(20). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules i.e., it is the point at which any further increase in the elevation of streamflow would cause water to begin to flow onto the flood plain. Under natural conditions, any precipitation event greater than the 2-year event would be expected to result in some flooding— and possibly flood-related damage. However, the more modest flows from smaller, more frequent events often transport the greatest quantity of sediment material over time.574 Hydraulic structures for surface coal mining and reclamation operations are typically designed with a combination of sediment and stormwater runoff storage capacity well in excess of the estimated surface runoff from the 2-year event. Failure to maintain these structures by removing accumulated sediment can result in a reduction of stormwater storage capacity, which in turn may result in a discharge that causes property damage or material damage to the hydrologic balance outside the permit area. Therefore, for areas with an average annual precipitation of more than 26.0 inches, proposed paragraph (d)(1)(i) would apply the examination and reporting requirements to all precipitation events that equal or exceed the 2-year recurrence interval. We invite comment on whether a precipitation event with a 2-year recurrence interval is an appropriate threshold for requiring examination of sediment control systems in mesic regions or whether we should allow variations based upon differences in terrain, storm frequency, the nature of sedimentation control structures, and the frequency with which discharges from sedimentation control structures occur. In contrast, our experience indicates that discharges from sedimentation ponds are extremely rare in areas with an average annual precipitation of 26.0 inches or less. A review of representative mines in the West determined that approximately one percent of all impoundments discharge in any single year. Another survey indicated that discharges occurred in only one of the past 10 years. Therefore, for areas with an average annual precipitation of 26.0 inches or less, proposed paragraph (d)(1)(ii) would apply the examination and reporting requirements only to significant precipitation events. The regulatory authority would be responsible for establishing that threshold, either as part of the regulatory program or in the permit. We invite comment on whether we should establish more specific 574 Rosgen, Dave. ‘‘Applied River Morphology.’’ Wildland Hydrology (1996). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 44545 criteria for examination of hydraulic structures in arid and semiarid regions. Proposed paragraph (d)(2) would require that the permittee prepare a report after the occurrence of each precipitation event that equals or exceeds the applicable threshold. The proposed rule would require that the report discuss the performance of the hydraulic structures, identify and describe any material damage to the hydrologic balance outside the permit area that occurred, and identify and describe the remedial measures taken in response to that damage. The proposed rule also would require that the report be certified by a registered professional engineer and be submitted to the regulatory authority within 48 hours of cessation of the applicable precipitation event to ensure that the regulatory authority has the ability to take prompt action to correct any deficiencies. saturation, groundwater migration rates typically are measured in only feet per day. Therefore, proposed paragraph (a)(2) would require that groundwater monitoring continue through mining and during reclamation until the entire bond amount for the monitored area has been fully released under proposed 30 CFR 800.42(d), which generally will not occur until expiration of the revegetation responsibility period. In addition, proposed 30 CFR 800.42(a) would provide that the regulatory authority may not release any portion of the bond if an evaluation of monitoring data indicates that adverse trends exist that could result in material damage to the hydrologic balance outside the permit area. Any shorter time could result in a failure to detect impacts, given the combination of slow saturation and migration rates. 6. Section 816.35: How must I monitor groundwater? Proposed 30 CFR 816.35 is substantively identical to existing 30 CFR 816.41(c), except as discussed below. Proposed Paragraphs (b) and (c) Proposed paragraphs (b) and (c) are substantively identical to existing 30 CFR 816.41(c)(2). Proposed Paragraph (a) Proposed paragraph (a)(1)(i) is substantively identical to the first sentence of existing 30 CFR 816.41(c)(1). Proposed paragraph (a)(1)(ii) would require adherence to the data collection, analysis, and reporting requirements of proposed 30 CFR 777.13(a) and (b) when conducting groundwater monitoring. This provision would be consistent with section 517(b)(2) of SMCRA, which requires that monitoring data collection and analysis ‘‘be conducted according to standards and procedures set forth by the regulatory authority in order to assure their reliability and validity.’’ Proposed paragraph (a)(2) includes the requirement in existing 30 CFR 816.41(c)(3) that groundwater monitoring proceed through mining and continue during reclamation until bond release. However, we propose to revise the existing language to clarify that monitoring must continue until the entire bond amount for the monitored area has been fully released under proposed 30 CFR 800.42(d), not just partial or Phase I or II bond release. This change is appropriate because the time required to achieve saturation of backfilled areas or underground mine voids typically is measured in years, which means that mining-related impacts on groundwater outside the permit area may not occur until years after completion of mining and land reclamation. Even after complete PO 00000 Frm 00111 Fmt 4701 Sfmt 4702 Proposed Paragraph (d) Proposed paragraph (d) is the counterpart to those elements of existing 30 CFR 816.41(c)(3) that pertain to modification of the groundwater monitoring plan. We propose to remove existing 30 CFR 816.41(c)(3)(ii) because it provides that the regulatory authority may approve a permit revision that would allow the cessation of groundwater monitoring based on a finding that monitoring is no longer necessary to achieve the purposes of the monitoring plan. As discussed in the preamble to proposed paragraph (a) above, cessation of monitoring before the entire bond amount for the monitored area has been fully released under proposed 30 CFR 800.42(d) is inappropriate, based on the time required for saturation of the backfill and slow groundwater migration rates. Proposed paragraph (d) would continue to allow the regulatory authority to approve a permit revision to otherwise modify the parameters monitored and the sampling frequency under certain conditions. We invite comment on whether we should establish a minimum sampling frequency or place other restrictions on the regulatory authority’s ability to modify monitoring requirements. However, to supplement the demonstrations required by existing 30 CFR 816.41(c)(3)(i) before the regulatory authority may approve a permit revision of this nature, we propose to add requirements that the permittee demonstrate that future changes in E:\FR\FM\27JYP2.SGM 27JYP2 44546 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules groundwater quantity or quality are unlikely and that the operation has preserved or restored the biological condition of perennial and intermittent streams with base flows originating in whole or in part from groundwater within the permit or adjacent areas. See proposed paragraphs (d)(1) and (2)(iii). The additional criteria are intended to ensure that groundwater monitoring requirements are not reduced or modified prematurely. In addition, we propose to replace the requirement in existing 30 CFR 816.41(c)(3)(i) for a demonstration that the water quantity and quality are suitable to support approved postmining land uses with a requirement for a demonstration that the operation has maintained the availability and quality of groundwater in a manner that can support existing and reasonably foreseeable uses. Our proposed replacement language parallels the terminology in our proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ in 30 CFR 701.5. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed Paragraph (e) Proposed paragraph (e) corresponds to the second sentence of existing 30 CFR 816.41(c)(1), which provides that the regulatory authority may require additional monitoring when necessary. We propose to modify the existing language to specify that the regulatory authority must require additional monitoring when information available to the regulatory authority indicates that additional monitoring is necessary to protect the hydrologic balance, detect hydrologic changes, or meet other requirements of the regulatory program. We also propose to specify that the regulatory authority must issue a permit revision order under § 774.10(b) when requiring changes to the monitoring plan approved in the permit. Proposed Paragraph (f) Like existing 30 CFR 816.41(c)(4), proposed paragraph (f) would require that the permittee install, maintain, operate, and, when no longer needed, remove all equipment, structures, and other devices used in conjunction with monitoring groundwater. We propose to add cross-references to 30 CFR 816.13 and 816.39, which also contain requirements pertinent to the closure or disposition of monitoring wells. 7. Section 816.36: How must I monitor surface water? Proposed 30 CFR 816.36 is substantively identical to existing 30 CFR 816.41(e), except as discussed below. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Proposed Paragraph (a) Proposed paragraph (a)(1)(I) is substantively identical to the first sentence of existing 30 CFR 816.41(e)(1). Proposed paragraph (a)(1)(ii) would require adherence to the data collection, analysis, and reporting requirements of proposed 30 CFR 777.13(a) and (b) when conducting groundwater monitoring. This provision would be consistent with section 517(b)(2) of SMCRA, which requires that monitoring data collection and analysis ‘‘be conducted according to standards and procedures set forth by the regulatory authority in order to assure their reliability and validity.’’ Proposed paragraph (a)(2) includes the requirement in existing 30 CFR 816.41(e)(3) that surface-water monitoring proceed through mining and continue during reclamation until bond release. However, we propose to revise the existing language to remove any ambiguity concerning the meaning of ‘‘bond release’’ and clarify that monitoring must continue until the entire bond amount posted for the monitored area has been fully released under proposed 30 CFR 800.42(d), not just partial or Phase I or II bond release. As discussed above in the portion of the preamble concerning proposed 30 CFR 816.35(a), this change is appropriate because the time required to achieve saturation of backfilled areas or underground mine voids typically is measured in years, which means that mining-related impacts on groundwater, and hence surface water fed by groundwater, outside the permit area may not occur until years after the completion of mining and land reclamation. Even after complete saturation, groundwater migration rates typically are measured in only feet per day. Therefore, proposed paragraph (a)(2) would require that surface-water monitoring continue through mining and during reclamation until the entire bond amount posted for the monitored area has been fully released under proposed 30 CFR 800.42(d), which generally will not occur until expiration of the revegetation responsibility period. In addition, proposed 30 CFR 800.42(a) would provide that the regulatory authority may not release any portion of the bond if an evaluation of monitoring data indicates that adverse trends exist that could result in material damage to the hydrologic balance outside the permit area. Any shorter time could result in a failure to detect impacts on surface water fed by groundwater, given the combination of slow saturation and migration rates for groundwater. PO 00000 Frm 00112 Fmt 4701 Sfmt 4702 Proposed Paragraphs (b) and (c) Proposed paragraphs (b) and (c) are substantively identical to existing 30 CFR 816.41(e)(2). Proposed Paragraph (d) Proposed paragraph (d) would be the counterpart to those elements of existing 30 CFR 816.41(e)(3) that pertain to modification of the surface-water monitoring plan. We propose to remove existing 30 CFR 816.41(e)(3)(ii) because it provides that the regulatory authority may approve a permit revision that would allow the cessation of surfacewater monitoring based on a finding that monitoring is no longer necessary to achieve the purposes of the monitoring plan. As discussed in the preamble to paragraph (a) above, cessation of monitoring before the entire bond amount for the monitored area has been fully released under proposed 30 CFR 800.42(d) is inappropriate, based on the time required for saturation of the backfill and slow groundwater migration rates. Proposed paragraph (d) would continue to allow the regulatory authority to approve a permit revision to otherwise modify the parameters monitored and the sampling frequency under certain conditions. We invite comment on whether we should establish a minimum sampling frequency or place other restrictions on the regulatory authority’s ability to modify monitoring requirements. However, as in the similar provision in proposed 30 CFR 816.35 relating to groundwater monitoring, we propose to add requirements that the permittee demonstrate that future changes in surface-water quantity or quality are unlikely and that the operation has preserved or restored the biological condition of perennial and intermittent streams within the permit and adjacent areas. See proposed paragraphs (d)(1) and (2)(iii). The additional criteria are intended to ensure that surface-water monitoring requirements are not reduced or modified prematurely. In addition, we propose to replace the requirement in existing 30 CFR 816.41(e)(3)(i) for a demonstration that the water quantity and quality are suitable to support approved postmining land uses with a requirement for a demonstration that the operation has maintained the availability and quality of surface water in a manner that can support existing and reasonably foreseeable uses and that does not preclude attainment of designated uses under section 101(a) or 303(c) of the Clean Water Act.575 Our 575 33 E:\FR\FM\27JYP2.SGM U.S.C. 1251(a) and 1313(c), respectively. 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules proposed replacement language parallels the terminology of our proposed definition of material damage to the hydrologic balance outside the permit area in 30 CFR 701.5, which also relies upon existing, reasonably foreseeable, and designated uses under section 101(a) or 303(c) of the Clean Water Act. We propose to retain the requirement in the last clause of existing 30 CFR 816.41(e)(3)(i) for a demonstration that the water rights of other users have been protected or replaced. Proposed Paragraph (e) Proposed paragraph (e) corresponds to the second sentence of existing 30 CFR 816.41(e)(1), which provides that the regulatory authority may require additional monitoring when necessary. We propose to modify the existing language to specify that the regulatory authority must require additional monitoring when information available to the regulatory authority indicates that additional monitoring is necessary to protect the hydrologic balance, detect hydrologic changes, or meet other requirements of the regulatory program. We also propose to specify that the regulatory authority must issue a permit revision order under § 774.10(b) when requiring changes to the monitoring plan approved in the permit. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed Paragraph (f) Like existing 30 CFR 816.41(e)(4), proposed paragraph (f) would require that the permittee install, maintain, operate, and, when no longer needed, remove all equipment, structures, and other devices used in conjunction with monitoring surface water. 8. Section 816.37: How must I monitor the biological condition of streams? We propose to add this section to require monitoring of the biological condition of perennial and intermittent streams, consistent with the monitoring plan approved in the permit in accordance with proposed 30 CFR 780.23(c). The proposed rule would require annual monitoring during mining and reclamation until the entire bond amount for the monitored area has been fully released under proposed 30 CFR 800.42(d). The annual frequency is intended to provide sufficient data to evaluate the impacts of mining and reclamation without depleting the stream segment of aquatic life, as more frequent sampling might do. Monitoring would enable the permittee and the regulatory authority to determine whether the predictions in the permit application are accurate and to take timely corrective measures if the VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 predictions turn out to be inaccurate. The proposed monitoring requirements generally parallel the requirements for water monitoring under 30 CFR 816.35 and 8816.36, but in simplified form. 9. Section 816.38: How must I handle acid-forming and toxic-forming materials? Proposed section 816.38 would replace and revise existing 30 CFR 816.41(f), which requires that drainage from acid-forming and toxic-forming materials into surface water and groundwater be avoided by appropriate storage, burial, and treatment practices. We propose to flesh out the existing rule to more completely implement section 515(b)(14) of SMCRA,576 which requires that all acid-forming materials and toxic materials be ‘‘treated or buried and compacted or otherwise disposed of in a manner designed to prevent contamination of ground or surface waters,’’ and section 515(b)(3) of SMCRA,577 which provides that ‘‘overburden or spoil shall be shaped and graded in such a way as to prevent slides, erosion, and water pollution.’’ Proposed 30 CFR 816.38 also would more completely implement section 515(b)(10) of SMCRA,578 which provides that surface coal mining and reclamation operations must be conducted to ‘‘minimize the disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems both during and after surface coal mining operations and during reclamation by *** avoiding acid or other toxic mine drainage.’’ We propose to revise the introductory text of 30 CFR 816.38 to require that the permittee use the best technology currently available to handle acidforming and toxic-forming materials in a manner that will avoid the creation of acid or toxic mine drainage into surface water and groundwater. The phrase ‘‘best technology currently available’’ does not appear in the sections of SMCRA mentioned above. However, application of this standard to the handling of acid-forming and toxicforming materials is appropriate because section 515(b)(24) of SMCRA 579 requires use of the best technology currently available to minimize adverse impacts on fish, wildlife, and related environmental values. The handling of acid-forming and toxic-forming materials would affect surface-water and PO 00000 576 30 U.S.C. 1265(b)(14). U.S.C. 1265(b)(3). 578 30 U.S.C. 1265(b)(10). 579 30 U.S.C. 1265(b)(24). 577 30 Frm 00113 Fmt 4701 Sfmt 4702 44547 groundwater quality, which are related environmental values in the context of fish and wildlife. Proposed paragraphs (a) through (f) contain more specific provisions on how the permittee must implement this requirement. Proposed paragraph (a) would require that the permittee identify potential acid-forming and toxic-forming materials in overburden strata and the stratum immediately below the lowest coal seam to be mined. We invite comment on whether there are generally-accepted tests for potential acid-forming and toxic-forming materials in overburden strata that the final rule should require. Proposed paragraph (a) also would require that the permittee cover exposed coal seams and the stratum immediately beneath the lowest coal seam mined with a layer of compacted material with a hydraulic conductivity at least two orders of magnitude lower than the hydraulic conductivity of the adjacent less-compacted spoil to minimize contact and interaction with water. Covering the coal seam and the underlying stratum with material that has a lower permeability than the adjacent spoil would reduce the amount of water that could either reach or leave the coal seam and underlying stratum. Reduced water transmission will inhibit both the creation and migration of acid or toxic mine drainage. Use of materials with such a great difference in permeability should result in the lowpermeability material behaving as an aquitard. The groundwater and infiltrating surface water should preferentially flow through the surrounding high-permeability material and not through the low-permeability material encapsulating the acid-forming or toxic-forming materials. Proposed paragraph (b) would require that the permittee identify the anticipated postmining groundwater level for all locations at which acidforming or toxic-forming materials are to be placed. This information is critical to a determination of whether the materials will remain in an environment that will prevent formation or migration of acid or toxic mine drainage. Proposed paragraph (c) would require that the permittee selectively handle and place acid-forming and toxicforming materials within the backfill in accordance with the plan approved in the permit, unless the permit allows placement of those materials in an excess spoil fill or a coal mine waste refuse pile. Proposed paragraph (c) identifies three acceptable handling techniques for acid-forming and toxicforming materials to be placed in the E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44548 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules backfill: (1) Complete isolation of acidforming and toxic-forming materials from contact or interaction with surface water or groundwater by surrounding those materials with compacted material with a hydraulic conductivity at least two orders of magnitude lower than the hydraulic conductivity of the adjacent less-compacted spoil; (2) placement of acid-forming and toxic-forming materials in a location below the water table where they will remain fully saturated at all times, provided that the permittee demonstrates, and the regulatory authority finds in writing in the permit, that complete saturation will prevent the formation of acid or toxic leachate; and (3) treatment to neutralize the acid-forming and toxic-forming potential of those materials. The last technique may be used in combination with either of the first two methods. Under the proposed rule, the permittee must use the technique or combination of techniques approved in the permit in accordance with proposed 30 CFR 780.12(d)(4). The permittee must demonstrate and the regulatory authority must confirm that the selected technique will be effective for each parameter of concern. For example, a technique that may be effective in preventing the formation of acid drainage might not be effective in preventing leaching of selenium. The regulatory authority may require that the permittee or permit applicant submit additional information, including fate and transport modeling, if deemed necessary. Isolation of acid-forming and toxicforming materials from contact with groundwater or surface water can be accomplished by completely surrounding those materials with compacted material with a hydraulic conductivity at least two orders of magnitude lower than the hydraulic conductivity of the adjacent lesscompacted spoil to minimize interaction with water. Situations requiring saturation rather than isolation arise most frequently in the relatively flat terrain of coalfields in the Midwest and the West. Saturation may not be suitable for materials with the potential for forming toxic compounds through processes other than pyritic oxidation. Proposed paragraph (d) would allow placement of acid-forming and toxicforming materials in an excess spoil fill or a coal mine waste refuse pile when approved in the permit. The proposed rule would require the use of isolation or treatment or a combination of those techniques whenever the permittee places acid-forming or toxic-forming materials in an excess spoil fill or a coal mine waste refuse pile. The proposed VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 rule would not authorize use of the saturation technique because saturation could jeopardize the stability of the fill or refuse pile. Saturation also could result in discharges with high levels of total dissolved solids, which in turn could adversely impact the biological condition of streams and cause material damage to the hydrologic balance outside the permit area. Alternatively, prohibition of placement of acid-forming or toxicforming materials in an excess spoil fill would provide an additional layer of protection against the development of seeps containing acid or toxic mine drainage. We invite comment on whether we should revise our rule to include such a prohibition. Proposed paragraph (e) would modify the requirements in existing 30 CFR 816.41(f)(1)(ii) for temporary storage of acid-forming and toxic-forming materials to emphasize that storage may be used only when the regulatory authority specifically approves temporary storage as necessary and finds in writing in the permit that the proposed storage method will protect surface water and groundwater by preventing erosion, the formation of polluted runoff, and the infiltration of polluted water into aquifers. The proposed rule would require that the regulatory authority specify a maximum time for temporary storage, which may not exceed the period until burial first becomes feasible. We also propose to add a provision prohibiting temporary storage if doing so would result in a risk of adverse impacts to the biological condition of perennial or intermittent streams. Minimizing the need for, and duration of, temporary storage is critical because the oxidation of pyritic materials continues while the material is exposed. Precipitation may infiltrate and percolate through the pile, which can result in an increase in the concentration of total dissolved solids leaving the site. The weathering products of pyrite oxidation essentially become ‘‘stored acidity,’’ which presents a greater risk to the hydrologic balance if the permanent placement technique ultimately is not successful. Our proposed revisions to the temporary storage requirements for acid-forming and toxic-forming materials would improve implementation of section 515(b)(10) of SMCRA.580 580 30 U.S.C. 1265(b)(10). This provision of SMCRA specifies that surface coal mining and reclamation operations must be conducted to— minimize the disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water PO 00000 Frm 00114 Fmt 4701 Sfmt 4702 Proposed paragraph (f) would require that disposal, treatment, and storage practices for acid-forming and toxicforming materials be consistent with other material handling and disposal provisions of the regulatory program. This paragraph is substantively identical to existing 30 CFR 816.41(f)(2). 10. Section 816.40: What responsibility do I have to replace water supplies? Proposed 30 CFR 816.40 would replace and revise existing 30 CFR 816.41(h), which contains performance standards to implement section 717(b) of SMCRA.581 That paragraph of SMCRA provides that— The operator of a surface coal mine shall replace the water supply of an owner of interest in real property who obtains all or part of his supply of water for domestic, agricultural, industrial, or other legitimate use from an underground or surface source where such supply has been affected by contamination, diminution, or interruption proximately resulting from such surface coal mine operation. Proposed 30 CFR 816.40 would further flesh out the requirements of this statutory provision by incorporating paragraphs (a) and (b) of the existing definition of ‘‘replacement of water supply’’ in 30 CFR 701.5. We propose to move those paragraphs to 30 CFR 816.40(a)(2) through (4) because they effectively function as performance standards and are not definitional in nature. We also propose to require adherence to the water supply replacement provisions of proposed 30 CFR 780.22(b) when the permit anticipates that damage to water supplies will occur. Finally, we propose to add the following provisions that would apply when unanticipated damage to a protected water supply occurs: • The permittee would have to provide an emergency temporary water supply within 24 hours of notification of unanticipated damage to a protected water supply. The temporary supply must be adequate in quantity and quality to meet normal household needs. • The permittee would have to develop and submit a plan for a permanent replacement supply to the regulatory authority within 30 days of receiving notice of unanticipated damage. systems both during and after surface coal mining operations and during reclamation by— (A) avoiding acid or other toxic mine drainage by such measures as, but not limited to— (i) preventing or removing water from contact with toxic producing deposits[.] 581 30 U.S.C. 1307(b). E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 • The permittee would have to provide a permanent replacement water supply within 2 years of receiving notice of unanticipated damage. The proposed timeframes for replacement of water supplies for which damage is unanticipated differ somewhat from those set forth in the preamble to the existing definition of ‘‘replacement of water supply’’ in 30 CFR 701.5. That preamble defines prompt replacement as providing an emergency drinking water supply within 48 hours of notification, a temporary water supply hookup within 2 weeks of notification, and a permanent replacement supply within 2 years of notification.582 We propose to replace the timeframes in that preamble with the times set forth in proposed 30 CFR 816.40 as discussed above. The proposed timeframes would better protect society and the environment from the adverse effects of surface coal mining operations, in keeping with the purpose of SMCRA set forth in section 102(a) of the Act.583 11. Section 816.41: Under what conditions may I discharge to an underground mine? Proposed section 816.41 would inlude existing 30 CFR 816.41(i) and add four new requirements that must be met before the regulatory authority may approve a proposed discharge to any type of underground mine. First, proposed paragraph (a)(1)(ii) would require a demonstration that the discharge will be made in a manner that will prevent material damage to the hydrologic balance of the area in which the underground mine receiving the discharge is located. Second, proposed paragraph (a)(1)(iii) would require a demonstration that the discharge will be made in a manner that will not adversely impact the biological condition of perennial or intermittent streams. Third, proposed paragraph (a)(3)(ii) would allow the regulatory authority to approve discharges of water that exceed the effluent limitations for pH and total suspended solids only if available evidence indicates that there is no direct hydrologic connection between the underground mine and other waters and that the discharge would not cause material damage to the hydrologic balance outside the permit area. All three of the proposed revisions discussed above are intended to more fully implement section 510(b)(3) of SMCRA,584 which prohibits approval of a permit application unless the applicant demonstrates, and the regulatory authority finds, that the proposed operation has been designed to prevent material damage to the hydrologic balance outside the permit area. The fourth proposed revision would add paragraph (a)(5), which would require that the permit applicant obtain written permission from the owner of the mine into which the discharge is to be made and provide a copy of that authorization to the regulatory authority. 12. Section 816.42: What are my responsibilities to comply with water quality standards and effluent limitations? We propose to redesignate existing 30 CFR 816.42 as paragraph (a) of this section. We also propose to revise this paragraph by replacing the reference to the effluent limitations in 40 CFR part 434 with a reference to the effluent limitations established in the NPDES permit for the operation. This change would make our regulations consistent with the policy and practice of the EPA, which recognizes only the effluent limitations in the NPDES permit as being enforceable. Proposed paragraph (b) would require that discharges of overburden (including excess spoil), coal mine waste, and other materials into waters of the United States be made in compliance with section 404 of the Clean Water Act 585 and its implementing regulations. While the language would be new, the requirement would not—SMCRA permittees always have been required to comply with the Clean Water Act, as emphasized in section 702(a) of SMCRA,586 which provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act (33 U.S.C. 1251 et seq.), any rule or regulation adopted under the Clean Water Act, any state laws enacted pursuant to the Clean Water Act, ‘‘or other Federal laws relating to preservation of water quality.’’ We invite comment on whether the provisions of proposed paragraph (b) should be considered informational in nature like the provisions of section 702(a) of SMCRA 587 or whether they should be directly enforceable under SMCRA. Proposed paragraphs (c) through (e) would establish enforceable performance standards requiring proper operation and maintenance of water 582 60 585 33 583 30 FR 16727 (Mar. 31, 1995). U.S.C. 1202(a). 584 30 U.S.C. 1260(b)(3). 586 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 U.S.C. 1344. U.S.C. 1292(a). 587 Id. Jkt 235001 PO 00000 Frm 00115 treatment facilities and environmentally appropriate disposition of precipitates from those facilities. They are intended to improve implementation of section 515(b)(10)(A)(ii) of SMCRA,588 which requires that surface coal mining and reclamation operations avoid acid or other toxic mine drainage by ‘‘treating drainage to reduce toxic content which adversely affects downstream water upon being released to water courses.’’ Specifically, proposed paragraph (c) would require the permittee to construct water treatment facilities for discharges from the operation as soon as the need for those facilities becomes evident. Proposed paragraph (d) would require that the permittee remove precipitates and otherwise maintain all water treatment facilities involving the use of settling ponds or lagoons as necessary to maintain the functionality of the ponds or lagoons. The permittee would be required to dispose of the precipitates removed either in an approved solid waste landfill or in a location within the permit area. Proposed paragraph (e) would require that the permittee operate and maintain water treatment facilities until the regulatory authority authorizes their removal based upon monitoring data demonstrating that influent to the facilities meets all applicable water quality standards and effluent limits without treatment. 13. Section 816.43: How must I construct and maintain diversions and other channels to convey water? We propose to revise this section to reflect plain language principles. In addition, we propose several substantive changes. First, proposed paragraph (a)(3) would require the construction of channels that meet temporary diversion design criteria to convey surface runoff to siltation structures whenever the sedimentation control plan approved in the permit pursuant to 30 CFR 816.45 involves the use of siltation structures. This requirement would not apply if the entire disturbed area would naturally drain to the siltation structure without the construction of channels. Requiring that these channels meet temporary diversion design criteria would minimize the potential for failure and the resulting possibility of offsite impacts. Diversion failures have resulted in subsequent failures of larger structures. For example, in West Virginia in 2003, the failure of a diversion ditch caused erosion and the breaching of a reclaimed impoundment, resulting in a flow of water, slurry, and coarse refuse downstream. This event 588 30 Fmt 4701 Sfmt 4702 44549 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(10)(A)(ii). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44550 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules isolated residents along Ned’s Branch, blocked roads and a major railroad, and contaminated the Guyandotte River. Existing 30 CFR 816.43(a) requires that diversions be designed to minimize adverse impacts to the hydrologic balance within the permit and adjacent areas. Proposed paragraph (a)(4)(ii) would clarify that this provision includes a requirement to minimize adverse impacts to perennial and intermittent streams within that area. Existing 30 CFR 816.43(a) requires that diversions be designed to ‘‘prevent material damage outside the permit area.’’ Proposed paragraph (a)(4)(iii) would revise this language to require that diversions be designed to prevent material damage to the hydrologic balance outside the permit area. The revised language would make this provision consistent with the terminology of 30 CFR 773.15(e) and section 510(b)(3) of SMCRA,589 which require that surface coal mining and reclamation operations be designed to prevent material damage to the hydrologic balance outside the permit area. We propose to combine existing 30 CFR 816.43(a)(2)(ii) and (c)(3) into a new paragraph (a)(5)(ii). Existing paragraph (a)(2)(ii) provides that each diversion and its appurtenant structures must be designed, located, constructed, maintained, and used to provide protection against flooding and resultant damage to life and property. Existing paragraph (c)(3) states that this requirement will be deemed met when the combination of channel, bank, and floodplain configuration is adequate to safely pass the peak runoff of a 2-year, 6-hour precipitation event for a temporary diversion and a 10-year, 6hour precipitation event for a permanent diversion. Proposed paragraph (a)(5)(ii) would replace existing paragraph (a)(2)(ii) with a slightly modified version of existing paragraph (c)(3) because existing paragraph (c)(3) effectively negates existing paragraph (a)(2)(ii). Proposed paragraph (a)(5)(ii) would not contain the reference to floodplain configuration in existing paragraph (c)(3) because use of a floodplain to convey flows from storm runoff is appropriate in naturallyfunctioning streams and in restored streams, but not with temporary or permanent diversions. Proposed paragraph (a)(5)(ii) also would require that each diversion be designed using the appropriate regional NRCS synthetic storm distribution to determine peak flows. The preamble to 589 30 proposed 30 CFR 780.29 explains the rationale for this proposed requirement. Proposed paragraph (a)(5)(iii) would include existing paragraph (a)(2)(iii). We propose to add a reference to runoff outside the permit area to be consistent with the underlying statutory provision in section 515(b)(10)(B)(i) of SMCRA,590 which requires that surface coal mining operations be conducted ‘‘so as to prevent, to the extent possible using the best technology currently available, additional contributions of suspended solids to streamflow, or runoff outside the permit area.’’ The last sentence of existing paragraph (a)(3) and the entirety of existing paragraph (b) contain approval, design, and construction requirements for temporary and permanent diversions of perennial, intermittent, and ephemeral streams. We propose to move the approval and design provisions to 30 CFR 780.28(c) and the construction requirements to 30 CFR 816.57(b) to consolidate requirements concerning activities in, through, or adjacent to streams in those sections. Proposed paragraph (b) would specify that 30 CFR 780.28 and 816.57 contain additional requirements applicable to diversions of perennial and intermittent streams. Lastly, we propose to revise paragraph (c)(1) of the existing rules to limit the scope of paragraph (c), which applies to diversions of miscellaneous flows, to surface-water flows other than perennial and intermittent streams. The existing rule is internally inconsistent in that it specifically includes groundwater discharges, but expressly excludes perennial and intermittent streams. However, any flow resulting from a groundwater discharge would be a perennial or intermittent stream under both the existing and proposed definitions of those terms in 30 CFR 701.5. Therefore, diversions of groundwater discharges would be subject to the stream-channel diversion requirements referenced in proposed paragraph (b) rather than standards for miscellaneous flows under paragraph (c). We invite comment on whether we should revise paragraph (c) to apply the same design events for temporary and permanent diversions of miscellaneous flows as apply to temporary and permanent diversions of perennial and intermittent streams because there is no readily apparent hydrologic reason to apply different standards based on the flow regime of the stream. Instead, it may be more logical to prescribe design events based upon the length of time that the diversion is expected to remain U.S.C. 1260(b)(3). VerDate Sep<11>2014 19:15 Jul 24, 2015 590 30 Jkt 235001 PO 00000 U.S.C. 1265(b)(10)(B)(i). Frm 00116 Fmt 4701 Sfmt 4702 in existence; i.e., whether it is temporary or permanent. Under this approach, temporary diversions of miscellaneous flows would have to be designed and constructed to safely pass the peak runoff from the 10-year, 6-hour precipitation event rather than the 2year, 6-hour event. Similarly, permanent diversions of miscellaneous flows would have to be designed and constructed to safely pass the peak runoff from the 100-year, 6-hour precipitation event rather than the 10year, 6-hour event. We also invite comment on whether we should raise the design event for temporary diversions to the 25-year, 6-hour event to provide an added margin of safety. 14. Section 816.45: What sediment control measures must I use? We propose to remove the second sentence of 30 CFR 816.45(b), which reads as follows: ‘‘The sedimentation storage capacity of practices in and downstream from the disturbed areas shall reflect the degree to which successful mining and reclamation techniques are applied to reduce erosion and control sediment.’’ The meaning of this sentence is unclear, but it appears to be predicated on the assumption that all mines will have a sedimentation pond or other siltation structure located downstream of the disturbed area. That assumption is inconsistent with the court decision remanding former 30 CFR 816.46(b)(2) (1983).591 Furthermore, not all sediment control practices include sedimentation storage capacity. Therefore, we propose to remove this sentence to avoid any conflict with either the court decision or current technology. 15. Section 816.46: What requirements apply to siltation structures? We propose to remove existing paragraph (b)(1) of this section because it duplicates 30 CFR 816.45(a)(1), both of which require use of the best technology currently available to prevent additional contributions of suspended solids to streamflow or runoff outside the permit area to the extent possible. Section 816.45 is the more appropriate location for this provision because section 816.46 covers only siltation structures, whereas section 816.45 encompasses all methods of sediment control. Section 816.45 sets forth various measures and techniques that may constitute the best technology currently available for sediment control, 591 PSMRL II, Round III, 620 F. Supp. 1519, 1566– 1568 (D.D.C. 1985), as discussed at 73 FR 75854 (Dec. 12, 2008). See also 51 FR 41961 (Nov. 20, 1986). E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules although applicants and regulatory authorities are not limited to those measures and techniques. Paragraph (b)(2) of 30 CFR 816.46 and 817.46 (1983) required that all surface drainage from the disturbed area be passed through a siltation structure before leaving the permit area. In essence, that paragraph prescribed siltation structures (sedimentation ponds and other treatment facilities with point-source discharges) as the best technology currently available for sediment control. However, paragraph (b)(2) was struck down upon judicial review because the court found that the preamble to the rulemaking in which it was adopted did not articulate a sufficient basis for the rule under the Administrative Procedure Act. The court stated that the preamble did not adequately discuss the benefits and drawbacks of siltation structures and alternative sediment control methods and did not enable the court ‘‘to discern the path taken by [the Secretary] in responding to commenters’ concerns’’ that siltation structures in the West are not the best technology currently available. See In re: Permanent Surface Mining Regulation Litigation II, Round III, 620 F. Supp. 1519, 1566–1568 (D.D.C. July 15, 1985). On November 20, 1986 (51 FR 41961), we suspended the rules struck down by the court. In a technical rule that corrected various errors in citations, cross-references, and other inadvertent errors, we lifted that suspension and removed paragraph (b)(2) from our regulations on September 29, 2010 (75 FR 60272, 60275). However, on February 14, 2014, the court’s decision in NPCA reinstated the version of 30 CFR 816.46(b) in effect before adoption of the stream buffer zone rule on December 12, 2008. This action had the effect of reinstating the suspension, which we codified in a final rule published on December 22, 2014. See 79 FR 76227–76233. We now propose to lift this suspension, remove paragraph (b)(2) of sections 816.46 and 817.46, and redesignate the remaining paragraphs of those sections accordingly. In addition, we propose to redesignate as paragraph (b)(1) the provision in existing paragraph (b)(3) requiring that the permittee construct siltation structures for an area before initiating any surface mining activities in the area. We also propose to revise this paragraph to clarify that the requirement to construct siltation structures applies only when the approved permit requires the use of siltation structures to achieve the sediment control requirements of 30 CFR 816.45. This revision is needed because, as the courts have recognized, VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 siltation structures are not always the best technology currently available for sediment control.592 Proposed paragraph (b)(2) would retain only the requirement in existing paragraph (b)(3) that the construction of siltation structures be certified by a qualified registered professional engineer or a qualified registered professional land surveyor. Finally, we propose to— • Revise existing paragraph (b)(5), which we propose to redesignate as paragraph (b)(4), to remove the prohibition on removing siltation structures sooner than 2 years after the last augmented seeding. The standard is too inflexible and it is arguably inconsistent with the decision in PSMRL II, Round III discussed above, in which the court held that we had not demonstrated that siltation structures are always the best technology currently available to control sediment in runoff from the minesite. Applying that rationale, the permittee should have the option of using other methods of sediment control in lieu of retaining the siltation structures for 2 years after the last augmented seeding. In addition, the remaining standard in the rule, which prohibits removal of siltation structures until the disturbed area is stabilized and revegetated, is sufficient to ensure an appropriate level of environmental protection. • Revise existing paragraph (b)(6), which we propose to redesignate as paragraph (b)(5), to clarify that the exemption for sedimentation ponds approved by the regulatory authority for retention as permanent impoundments under 30 CFR 816.49(b) is contingent upon meeting the maintenance requirements of 30 CFR 800.42(c)(5). The latter rule implements the statutory provision in section 519(c)(2) of SMCRA 593 establishing bond release requirements for silt dams to be retained as permanent impoundments. • Remove existing paragraph (c)(1)(i), which provides that sedimentation ponds must be used individually or in series. This provision adds nothing meaningful to our regulations because there is no other way in which sedimentation ponds could be used. • Revise existing paragraph (c)(1)(ii), which we propose to redesignate as paragraph (c)(1)(i), to provide that the prohibition on locating sedimentation ponds in stream channels applies to both perennial and intermittent stream channels, not just to perennial stream 592 PSMRL II, Round III, 620 F. Supp. 1519, 1566– 1568 (D.D.C. 1985), as discussed at 73 FR 75854 (Dec. 12, 2008). 593 30 U.S.C. 1269(c)(2). PO 00000 Frm 00117 Fmt 4701 Sfmt 4702 44551 channels as in the existing rule. In addition, we propose to clarify that any exceptions to this prohibition must comply with 30 CFR 780.28, which contains the permitting requirements for activities in, through, or adjacent to perennial and intermittent streams, and the performance standards concerning sedimentation control structures in streams in 30 CFR 816.57(c). The statutory basis for these proposed changes is the same as the statutory basis for the stream protection measures proposed in 30 CFR 780.28. • Revise existing paragraph (c)(1)(iii)(H), which we propose to redesignate as paragraph (c)(1)(ii)(H), to replace the prohibition on the use of acid-forming or toxic-forming coal processing waste in the construction of sedimentation ponds with a prohibition on the use of any acid-forming or toxicforming materials in the construction of sedimentation ponds. This change is both appropriate and necessary because coal processing waste is not the only form of acid-forming or toxic-forming materials that could conceivably be used in the construction of sedimentation ponds. The proposed change also would better implement section 515(b)(10)(A)(i) of SMCRA,594 which requires the avoidance of acid or other toxic mine drainage by ‘‘preventing or removing water from contact with toxic producing deposits.’’ 16. Section 816.47: What requirements apply to discharge structures for impoundments? We propose to revise this section by updating the terminology to reflect our 1983 rulemaking in which we introduced the term ‘‘coal mine waste’’ and replaced the term ‘‘coal processing waste dams and embankments’’ with coal mine waste impounding structures. See 48 FR 44006 (Sept. 26, 1983). 17. Section 816.49: What requirements apply to impoundments? We propose to update the hazard classifications and incorporations by reference in existing paragraph (a)(1) of this section to be consistent with those in 30 CFR 780.25, which contains the permitting requirements for impoundments. Specifically we propose to update the incorporation by reference of the NRCS publication ‘‘Earth Dams and Reservoirs,’’ Technical Release No. 60 (210–VI–TR60, October 1985), by replacing the reference to the October 1985 edition with a reference to the superseding July 2005 edition. Consistent with the terminology in the newer edition, we proposed to replace 594 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(10)(A)(i). 27JYP2 44552 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules references to Class B or C dam criteria throughout section 816.49 with references to Significant Hazard Class or High Hazard Class dam criteria, respectively. Only the terminology has changed—the actual criteria remain the same as before. The newer publication is not available from the National Technical Information Service, but is available online from the NRCS. Consequently, we propose to delete the ordering information pertinent to the National Technical Information Service and replace it with the URL (Internet address) at which the publication may be reviewed and from which it may be downloaded without charge. We propose to revise our permanent impoundment requirements in paragraph (b) by adding three new criteria for approval of permanent impoundments. Proposed paragraph (b)(7) would require a demonstration that approval of the impoundment would not result in retention of spoil piles or ridges that are inconsistent with the definition of approximate original contour. Proposed paragraph (b)(8) would require a demonstration that approval of the impoundment would not result in the creation of an excess spoil fill elsewhere within the permit area. These two proposed changes are intended to provide a safeguard against the retention of final-cut impoundments and associated spoil ridges that are inconsistent with the requirement in section 515(b)(3) of SMCRA 595 to ‘‘restore the approximate original contour of the land with all highwalls, spoil piles, and depressions eliminated.’’ Proposed paragraph (b)(9) would require a demonstration that the impoundment has been designed with dimensions and other characteristics that would enhance fish and wildlife habitat to the extent that doing so is not inconsistent with the intended use of the impoundment. This provision would improve implementation of section 515(b)(24) of SMCRA,596 which requires use of the best technology currently available to the extent possible to enhance fish, wildlife, and related environmental values where practicable. tkelley on DSK3SPTVN1PROD with PROPOSALS2 18. Section 816.57: What additional performance standards apply to activities in, through, or adjacent to a perennial or intermittent stream? General Discussion of Basis for Proposed Changes We propose to replace existing 30 CFR 816.57 with provisions that would better protect perennial and intermittent 595 30 596 30 U.S.C. 1265(b)(3). U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 streams, consistent with the June 11, 2009, MOU discussed in Part VI of this preamble. Part II of this preamble summarizes both the terrestrial impacts of surface coal mining operations and the impacts of those operations on streams, as documented by scientific studies. Among other things, our proposed rule is intended to prevent or minimize the adverse impacts on fish, wildlife, and related environmental values, including streams, documented in those studies. The authority for our proposed revisions to 30 CFR 816.57 is identical to our authority for the corresponding permitting requirements in proposed 30 CFR 780.28 and is discussed at length in the introductory portion of the preamble to that proposed rule. Proposed Paragraph (a) Existing paragraph (a) provides that ‘‘[n]o land within 100 feet of a perennial or intermittent stream shall be disturbed by surface mining activities, unless the regulatory authority specifically authorizes surface mining activities closer to, or through, such a stream.’’ The rule further specifies that the regulatory authority may provide that authorization only upon finding that the activities will not cause or contribute to the violation of applicable state or federal water quality standards and that they will not adversely affect the water quantity and quality or other environmental resources of the stream. The regulatory authority also must find that if there will be a temporary or permanent stream-channel diversion, it will comply with 30 CFR 816.43, which contains the performance standards for diversions. As described in more detail in Part VI of this preamble, existing paragraph (a) has been subject to differing interpretations over the years. In an effort to provide greater clarity, proposed paragraph (a)(1) would retain only the provision that prohibits disturbance of land within 100 feet of a perennial or intermittent stream without regulatory authority approval. We propose to replace the criteria for regulatory authority approval in the existing rule with new permit application requirements and approval criteria and requirements in 30 CFR 780.28. We also propose to expand protections for perennial and intermittent streams, as discussed below. Proposed paragraph (a)(1) would prohibit the conduct of surface mining activities in or through a perennial or intermittent stream, or that would disturb the surface of land within 100 PO 00000 Frm 00118 Fmt 4701 Sfmt 4702 feet, measured horizontally,597 of a perennial or intermittent stream, unless the regulatory authority authorizes those activities in the permit after making the findings that would be required by proposed 30 CFR 780.28. Part VI of this preamble discusses the history of stream buffer zone rules under SMCRA, all of which have established a minimum buffer zone width of 100 feet on either side of the stream. The preamble to our 1979 rules explains the rationale for that width. See 44 FR 15176–15177 (Mar. 13, 1979). A more recent literature review documents that a vegetative filter strip width of 100 feet generally will attenuate sediment in runoff from disturbed areas.598 Section 515(b)(10)(B)(i) of SMCRA,599 which, in relevant part, requires that surface coal mining operations be conducted ‘‘so as to prevent, to the extent possible using the best technology currently available, additional contributions of suspended solids to streamflow, or runoff outside the permit area,’’ provides the primary statutory authority for the minimum buffer width that we propose to establish in paragraph (a)(1). The prohibition on disturbing the buffer zone also would implement section 515(b)(24) of SMCRA,600 which provides that surface coal mining and reclamation operations must be conducted to minimize disturbances to and adverse impacts on fish, wildlife, and related environmental values to the extent possible using the best technology currently available. Proposed paragraph (a)(2) would reiterate that surface mining activities may be conducted in waters of the United States only if the permittee first obtains all necessary authorizations, certifications, and permits under the Clean Water Act, 33 U.S.C. 1251 et seq. This proposed paragraph is an informational provision that would be consistent with section 702(a) of SMCRA,601 which provides that ‘‘[n]othing in this Act shall be construed as superseding, amending, modifying, or repealing’’ the Clean Water Act, any rule or regulation adopted under the Clean Water Act, or any state laws enacted pursuant to the Clean Water Act. Proposed paragraph (a)(2) would operate in tandem with proposed 30 597 See the discussion of proposed 30 CFR 780.16(c) in this preamble for an explanation of how this distance must be measured. 598 Wenger, S. ‘‘A Review of the Scientific Literature of Riparian Buffer Width, Extent and Vegetation.’’ Institute of Ecology, University of Georgia, Athens, GA, 1999. 599 30 U.S.C. 1265(b)(10)(B)(i). 600 30 U.S.C. 1265(b)(24). 601 30 U.S.C. 1292(a). E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 CFR 773.17(h), which would add a new permit condition requiring that the permittee obtain all necessary authorizations, certifications, and permits in accordance with Clean Water Act requirements before conducting any activities that require approval or authorization under the Clean Water Act. Permit conditions are directly enforceable under SMCRA. Therefore, addition of the permit condition in proposed 30 CFR 773.17(h) would mean that the SMCRA regulatory authority must take enforcement action if the permittee does not obtain all necessary Clean Water Act authorizations, certifications, and permits before beginning any activity under the SMCRA permit that also requires approval, authorization, or certification under the Clean Water Act. Proposed Paragraph (b) Existing paragraph (b) requires that the permittee mark the buffer zone that is not to be disturbed. We propose to move this provision to 30 CFR 816.11(e), which contains a similar requirement, to consolidate the marking requirement in the signs and markers section. Proposed paragraph (b) would establish requirements specific to mining through or diverting perennial or intermittent streams. Proposed paragraph (b)(1) would require compliance with the design and construction and maintenance plans approved in the permit. Proposed paragraph (b)(2) would require that the permittee restore the hydrological form and ecological function of the stream segment as expeditiously as practicable. In essence, this provision would require that the permittee take timely steps to restore the stream, first by constructing an appropriate channel as soon as surface mining is completed in the area in which the channel is to be located, then by planting appropriate vegetation in the riparian corridor in the first appropriate season following channel construction, followed by whatever other action may be needed to restore the stream’s ecological function. Proposed paragraph (b)(2) does not mean that we anticipate rapid restoration of the ecological function of the stream. We recognize that a considerable amount of time may be needed to accomplish that requirement, particularly if restoration of the ecological function requires establishment of substantial canopy cover. Appendix B of a 2012 EPA publication describes a scenario in which high-gradient stream channels devoid of aquatic life on an abandoned minesite in West Virginia may be VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 restored to biological health in an estimated 10 years.602 This time is roughly consistent with the time required for restoration of low-gradient streams in Illinois and Indiana, as discussed in Part II of this preamble. Other studies suggest that a much longer, as-yet-undetermined length of time may be needed to restore formerly high-quality Appalachian streams to a biological condition comparable to their premining biological condition.603 However, as discussed in connection with proposed paragraph (b)(2)(ii), reestablishment of the premining biological condition is not necessarily required to restore the ecological function of the stream. Proposed paragraph (b)(2)(i) would provide that a restored stream channel or a stream-channel diversion need not exactly replicate the channel morphology that existed before mining, but it must have a channel morphology comparable to the premining form of the affected stream segment in terms of baseline stream pattern, profile, and dimensions, including channel slope, sinuosity, water depth, bankfull depth, bankfull width, width of the flood-prone area, and dominant in-stream substrate. These characteristics are critical to restoration of the premining hydrological form or the ecological function of the stream or both. The proposed paragraph also would use terminology that would improve consistency with corresponding requirements under section 404 of the Clean Water Act. Finally, proposed paragraph (b)(2)(i) would include a clause specifying that, for degraded streams, the enhancement provisions of proposed paragraph (b)(4) would apply in place of the requirement in proposed paragraph (b)(2)(i) for restoration of streams to their premining form. This clause is necessary to ensure that the proposed rule would not require restoration of a degraded stream to its degraded premining form and condition. Proposed paragraph (b)(2)(ii)(A) would specify that a stream flowing through a restored stream channel or a stream-channel diversion must meet the 602 Harman, W., R. Starr, M. Carter, K. Tweedy, M. Clemmons, K. Suggs, C. Miller. 2012. A Function-Based Framework for Stream Assessment and Restoration Projects. U.S. Environmental Protection Agency, Office of Wetlands, Oceans, and Watersheds, Washington, DC EPA 843–K–12–006, pp. 336–339. 603 See, e.g., Pond, G.J., M.E. Passmore, N.D. Pointon, J.K. Felbinger, C.A. Walker, K.J.G. Krock, G.B. Fulton, and W.L. Nash. 2014. Long-Term Impacts on Macroinvertebrates Downstream of Reclaimed Mountaintop Mining Valley Fills in Central Appalachia. Environmental Management 54(4), 919–933. PO 00000 Frm 00119 Fmt 4701 Sfmt 4702 44553 functional restoration criteria established by the regulatory authority in consultation with the Clean Water Act agency under proposed 30 CFR 780.28(e)(1). Proposed paragraph (b)(2)(ii)(B) would clarify that a stream flowing through a restored stream channel or a stream-channel diversion need not contain precisely the same biota or have the same biological condition as the original stream segment did before mining, but it must have a biological condition that is adequate to support the uses that existed before mining and that would not preclude attainment of the designated uses of the original stream segment under section 101(a) or 303(c) of the Clean Water Act 604 before mining. This provision is intended to allow some change in the species composition of the array of insects, fish, and other aquatic organisms found in a stream flowing through a restored stream channel or stream-channel diversion, provided that the change in species composition would preclude neither any use that existed before mining nor attainment of any designated use before mining. Proposed paragraph (b)(2)(ii)(C) would require that the biological condition of the restored stream be determined using a protocol that meets the requirements of proposed 30 CFR 780.19(e)(2). In effect, it would require use of a scientifically-valid multimetric bioassessment protocol used by agencies responsible for implementing the Clean Water Act, with modifications to meet SMCRA-related needs. At a minimum, the protocol must be based upon the measurement of an appropriate array of aquatic organisms, including benthic macroinvertebrates. It must require identification of benthic macroinvertebrates to the genus level; result in the calculation of index values for both habitat and macroinvertebrates; and provide a correlation of index values to the capability of the stream to support designated uses under section 101(a) or 303(c) of the Clean Water Act, as well as any other existing or reasonably foreseeable uses. We seek comment on the effectiveness of using index scores from bioassessment protocols to ascertain impacts on existing, reasonably foreseeable, or designated uses. We also invite commenters to suggest other approaches that may be equally or more effective. Finally, proposed paragraph (b)(2)(ii)(D) would specify that populations of organisms used to determine the postmining biological condition of the stream segment must be self-sustaining within that segment. We 604 33 E:\FR\FM\27JYP2.SGM U.S.C. 1251(a) and 1313(c). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44554 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules propose to include this provision because the presence of individual organisms that happen to drift into the reconstructed channel from other areas is not an indicator of restoration of the ecological function of the restored stream segment. Our proposed performance standards in paragraph (b) would complement our proposed permitting requirements at 30 CFR 780.12(b)(3) (one of the steps in the reclamation timetable is restoration of the form of perennial and intermittent stream segments), 780.12(b)(7) (one of the steps in the reclamation timetable is restoration of the ecological function of perennial and intermittent stream segments), 780.12(h) (the reclamation plan must include a detailed stream restoration plan), 780.28(c) (detailed permit application requirements for mining through or diverting a perennial or intermittent stream segment), and 780.28(e)(2) (the regulatory authority must make a specific written finding before approving mining through or diversion of a perennial or intermittent stream segment). Proposed paragraph (b)(2)(iii)(A) would require that performance bond calculations for the operation include a specific line item for restoration of the ecological function of the stream segment. See also proposed 30 CFR 800.14(b)(2). In addition, proposed paragraph (b)(2)(iii)(B) would require that the permittee post a surety bond, a collateral bond, or a combination of surety and collateral bonds to cover the cost of restoration of the ecological function of the stream segment. A selfbond is not an appropriate mechanism to guarantee restoration of a stream’s ecological function because of the risk that the company may cease to exist during the time required to accomplish that restoration. In addition, a self-bond does not require that the permittee file financial instruments or collateral with the regulatory authority, nor is there any third party obligated to complete the reclamation or pay the amount of the bond if the permittee defaults on reclamation obligations. Proposed paragraph (b)(2)(iii)(C) would require that the permittee demonstrate full restoration of the physical form of the restored stream segment before the site would qualify for final bond release under proposed 30 CFR 800.42(d). Proposed 30 CFR 800.42(b)(1) would define Phase I reclamation as including restoration of the form of perennial and intermittent streams, which means that no bond could be released until the permittee restores the hydrological form of any stream segment within the area to which the bond release application applies. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Proposed paragraph (b)(2)(iii)(D) would require that the permittee demonstrate full restoration of the ecological function of the restored stream segment before the site would qualify for final bond release under proposed 30 CFR 800.42(d). Under proposed 30 CFR 800.42(b)(2) and (c)(2), the amount of bond retained following Phase I and II reclamation, respectively, must be sufficient to restore the ecological function of the stream segments that were restored in form as part of Phase I reclamation. Proposed paragraph (b)(3) would specify that, upon completion of construction of a stream-channel diversion or restored stream channel, the permittee must obtain a certification from a qualified registered professional engineer that the stream-channel diversion or restored stream channel meets all construction requirements of this section (except those pertaining to restoration of the ecological function) and is in accordance with the design approved in the permit. A similar requirement appears in existing 30 CFR 816.43(b)(4). We propose to move it to 30 CFR 816.57 to consolidate performance standards for the diversion and restoration of perennial and intermittent streams. We also propose to expand its scope to include restored stream channels because proper construction of those channels is no less important in terms of stability, hydraulic capacity, and ecological restoration than is construction of stream-channel diversions. This certification requirement applies only to the construction of the channel; it does not extend to restoration of ecological function or biological requirements, which may lie beyond the engineer’s sphere of professional competence. Finally, proposed paragraph (b)(4) would provide that if the stream segment to be mined through or diverted is in a degraded condition before mining, the permittee must implement measures to enhance the form and ecological function of the segment as part of the restoration or diversion process. This provision is intended to ensure that stream segments degraded by prior mining or other human activities are improved to the fullest extent possible, not just restored to the condition that existed before the current mining operation. It also would implement section 515(b)(24) of SMCRA,605 which provides that surface coal mining and reclamation operations must ‘‘achieve enhancement’’ of fish, wildlife, and related environmental values where practicable, to the extent PO 00000 possible using the best technology currently available. Nothing in our proposed stream restoration requirements would exempt the permittee from meeting any additional onsite or offsite mitigation requirements that the U.S. Army Corps of Engineers may require under section 404 of the Clean Water Act.606 We invite commenters to— • Identify studies pertinent to restoration of the functions of perennial and intermittent streams, particularly headwaters streams, after mining or similar disturbances. • Weigh in on whether our rule should differentiate between lowgradient and high-gradient streams on the theory that high-gradient streams are more difficult to restore in backfilled areas because of the lack of a competent substrate and the removal of perched aquifers. Proposed Paragraph (c) Proposed paragraph (c)(1) would prohibit the use of perennial or intermittent streams as waste treatment systems to convey surface runoff from the disturbed area to a sedimentation pond. It also would prohibit construction of a sedimentation pond in a perennial or an intermittent stream. Almost all perennial and intermittent streams are of high value to fish and wildlife. Therefore, prohibiting the use of those streams for sedimentation control purposes is consistent with section 515(b)(24) of SMCRA,607 which provides that to the extent possible, surface coal mining and reclamation operations must use the best technology currently available to minimize disturbances to and adverse impacts on fish, wildlife, and related environmental values. Our experience indicates that there are almost always reasonable alternatives to using perennial and intermittent streams as waste treatment systems. However, in steep-slope areas, those alternatives may not have the least overall adverse impact on fish, wildlife, and related environmental values because of the extensive disturbance and excavation that would be needed to construct diversions and sedimentation ponds outside streams in that topography. Therefore, proposed paragraph (c)(2) would exempt excess spoil fills or coal mine waste disposal facilities in steep-slope areas from this prohibition when use of a perennial or intermittent stream segment as a waste treatment system for sediment control and construction of a sedimentation 606 33 605 30 U.S.C. 1265(b)(24). Frm 00120 Fmt 4701 Sfmt 4702 607 30 E:\FR\FM\27JYP2.SGM U.S.C. 1344. U.S.C. 1265(b)(24). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules pond in a perennial or an intermittent stream would have less overall adverse impact on fish, wildlife, and related environmental values than construction of diversions and sedimentation ponds on slopes above the stream. Proposed paragraph (c)(3) would require that the adverse impacts of using a stream segment as a waste treatment system on fish, wildlife, and related environmental values be minimized by keeping the length of the stream segment used as a waste treatment system as short as possible and, when practicable, maintaining an undisturbed buffer at least 100 feet in width along that segment. The proposed rule would require placement of the sedimentation pond as close to the toe of the excess spoil fill or coal mine waste disposal structure as possible. We also propose to require that the permittee remove the sedimentation pond and restore the hydrological form and ecological function of the stream segment in accordance with proposed paragraph (b)(2) following the completion of construction and revegetation of the fill or coal mine waste disposal structure. Both the 1979 and 1983 versions of our permanent regulatory program regulations prohibit the placement of sedimentation ponds in perennial streams unless approved by the regulatory authority. See 30 CFR 816.46(a)(2) (1979) and 816.46(c)(1)(ii) (1983). However, the preamble to the 1979 rules explains that construction of sedimentation ponds in streams typically is a necessity in steep-slope mining conditions: Sedimentation ponds must be constructed prior to any disturbance of the area to be drained into the pond and as near as possible to the area to be disturbed. [Citation omitted.] Generally, such structures should be located out of perennial streams to facilitate the clearing, removal and abandonment of the pond. Further, locating ponds out of perennial streams avoids the potential that flooding will wash away the pond. However, under design conditions, ponds may be constructed in perennial streams without harm to public safety or the environment. Therefore, the final regulations authorize the regulatory authority to approve construction of ponds in perennial streams on a sitespecific basis to take into account topographic factors. tkelley on DSK3SPTVN1PROD with PROPOSALS2 * * * * * Commenters suggested allowing construction of sedimentation ponds in intermittent and perennial streams. Because of the physical, topographic, or geographical constraints in steep slope mining areas, the valley floor is often the only possible location for a sediment pond. Since the valleys are steep and quite narrow, dams must be high and must be continuous across the entire VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 valley in order to secure the necessary storage. * * * * * The Office recognizes that mining and other forms of construction are presently undertaken in very small perennial streams. Many Soil Conservation Service (SCS) [now the Natural Resources Conservation Service] structures are also located in perennial streams. Accordingly, OSM believes these cases require thorough examination. Therefore, the regulations have been modified to permit construction of sedimentation ponds in perennial streams only with approval by the regulatory authority. 44 FR 15159–15160 (Mar. 13, 1979) (citations omitted). In short, what was true in 1979 remains true today; i.e., sedimentation ponds must be constructed where there is sufficient storage capacity, which, in narrow valleys lacking natural terraces, typically means in the stream. Our proposed rule is consistent with a March 1, 2006, letter from Benjamin Grumbles, Assistant Administrator of the EPA, to John Paul Woodley, Assistant Secretary of the Army (Civil Works). Among other things, that letter states that the sedimentation pond must be constructed as close to the toe of the fill as practicable to minimize temporary adverse environmental impacts associated with construction and operation of the waste treatment system. 19. Section 816.71: How must I dispose of excess spoil? We propose to revise our excess spoil rules to minimize the extent to which excess spoil fills adversely impact perennial and intermittent streams, to improve fill stability, and to enhance fill aesthetics and compatibility with surrounding landforms. As previously discussed in the portions of this preamble concerning 30 CFR 780.35, we propose to move paragraphs (b)(1) (design certification), (c) (location), and (d)(1) (foundation investigations) of the existing version of 30 CFR 816.71 to 30 CFR 780.35 as part of our effort to place provisions that are solely design considerations and requirements in our permitting regulations in subchapter G rather than in the performance standards in subchapter K. Proposed Paragraph (a): General Requirements Both the existing and proposed versions of paragraph (a) require that excess spoil be placed in a controlled manner. However, we propose to revise the introductory language of this paragraph to specifically require that excess spoil be transported and placed by mechanical means. The added PO 00000 Frm 00121 Fmt 4701 Sfmt 4702 44555 language is intended to more fully implement 515(b)(22)(A) of SMCRA,608 which requires that excess spoil be ‘‘transported and placed in a controlled manner in position for concurrent compaction and in such a way to assure mass stability and to prevent mass movement.’’ Our existing rules at 30 CFR 816.73 allow end-dumping of excess spoil down steep slopes into a valley. This practice relies upon gravity transport, rather than mechanical transport, of spoil to its final location. We no longer consider gravity transport of spoil to its final location to be controlled placement under section 515(b)(22)(A) of SMCRA.609 The preamble to our proposed removal of 30 CFR 816.73 explains the shortcomings of end-dumping and durable rock fills in greater detail. However, nothing in the proposed revisions to our excess spoil requirements would prohibit the construction of valley fills, head-ofhollow fills, sidehill fills, or any type of fill other than durable rock fills. We propose to revise existing paragraphs (a)(1) through (3) and add paragraphs (a)(4) through (7) as follows: • Proposed paragraph (a)(1) is substantively identical to existing paragraph (a)(1) except that we propose to add a requirement that excess spoil placement will minimize adverse effects of leachate and surface-water runoff on the biological condition of perennial and intermittent streams within the permit area, not just adverse effects on surface water and groundwater as in the existing rule. The new requirement would implement section 515(b)(24) of SMCRA 610 more fully by minimizing adverse impacts of the operation on fish, wildlife, and related environmental values. • Proposed paragraph (a)(2) is substantively identical to existing paragraph (a)(2). • We propose to revise paragraph (a)(3) to be more consistent with the underlying requirement in section 515(b)(22)(G) of SMCRA,611 which provides that excess spoil must be placed in a manner that will ensure that ‘‘the final configuration is compatible with the natural drainage pattern and surroundings and suitable for intended uses.’’ As revised, proposed paragraph (a)(3) would require that the final surface configuration of the fill be suitable for revegetation and the postmining land use or uses and be compatible with the natural drainage pattern and surroundings. The existing 608 30 U.S.C. 1265(b)(22)(A). 609 Id. 610 30 611 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(24). U.S.C. 1265(b)(22)(G). 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 44556 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules rule does not mention the final configuration of the fill or the natural drainage pattern. Our proposed revisions would correct those omissions. • Proposed paragraph (a)(4) would add a requirement that excess spoil be placed in a manner that would minimize disturbances to and adverse impacts on fish, wildlife, and related environmental values to the extent possible, using the best technology currently available. This provision parallels the language of section 515(b)(24) of SMCRA,612 which applies to all aspects of surface coal mining and reclamation operations, including the disposal of excess spoil. • Proposed paragraph (a)(5) would require that excess spoil be placed in a manner that would ensure that the fill will not change the size or frequency of peak flows from precipitation events or thaws in a way that would result in an increase in damage from flooding when compared with the impacts of premining peak flows. • Proposed paragraph (a)(6) would require that excess spoil be placed in a manner that would ensure that the fill will not preclude any existing or reasonably foreseeable use of surface water or groundwater or, for surface water downstream of the fill, preclude attainment of any designated use under section 101(a) or 303(c) of the Clean Water Act.613 The proposed language parallels the terminology in our proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ in 30 CFR 701.5, which relies in large measure upon the status of existing, reasonably foreseeable, and designated uses of water. • Proposed paragraph (a)(7) would require that excess spoil be placed in a manner that would ensure that the fill will not cause or contribute to an exceedance of any applicable federal, state, or tribal water quality standards. Proposed paragraphs (a)(5) through (7) would more fully implement sections 510(b)(3) and 515(b)(10) of SMCRA.614 Section 510(b)(3) 615 prohibits approval of a permit application unless the applicant demonstrates and the regulatory authority finds that the proposed operation ‘‘has been designed to prevent material damage to the hydrologic balance outside the permit area.’’ Section 515(b)(10) 616 requires that surface coal mining and reclamation operations be conducted so 612 30 U.S.C. 1265(b)(24). U.S.C. 1251(a) and 1313(c), respectively. 614 30 U.S.C. 1265(b)(3) and (10). 615 30 U.S.C. 1265(b)(3). 616 30 U.S.C. 1265(b)(10). 613 33 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 as to ‘‘minimize disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems both during and after surface coal mining operations and during reclamation.’’ The proposed revisions also are consistent with our proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ in 30 CFR 701.5, which focuses on mining-related impacts to uses of groundwater and surface water. Proposed Paragraph (b): Stability Requirements We propose to move existing paragraph (b))(1), which pertains to certification of the design for the excess spoil fill and appurtenant structures, to 30 CFR 780.35 as part of our effort to move permitting requirements from the performance standards of subchapter K to the permitting provisions of subchapter G. We propose to redesignate existing paragraph (b)(2) as paragraph (b)(1) and revise it to require that the fill not only be designed to attain a minimum static safety factor of 1.5 as required by the existing rules, but that the fill actually be constructed to attain that safety factor. This change is consistent with section 515(b)(22)(A) of the Act,617 which requires that all excess spoil be placed in a way that ensures mass stability and prevents mass movement. We also propose to redesignate existing paragraph (d)(2), which requires keyway cuts for excess spoil fills built on steep slopes, as paragraph (b)(2). In addition, we propose to replace the term ‘‘keyway cuts’’ with ‘‘bench cuts.’’ The term ‘‘keyway cut’’ is technically a cut beneath a dam that is used to extend low-permeability fill material to, but not into, bedrock. The term ‘‘bench cut’’ is more appropriate here because it refers to cuts into bedrock, not just down to bedrock. Fill construction under steep-slope conditions requires that cuts be made into bedrock, not just down to bedrock, to ensure stability. Therefore, our proposed revisions would provide greater fill stability than the existing regulations. Proposed Paragraph (c): Compliance With Permit We propose to move the fill location requirements of existing paragraph (c) to 30 CFR 780.35 because those requirements pertain primarily to the fill design and thus are more appropriately codified as part of the PO 00000 617 30 U.S.C. 1265(b)(22)(A). Frm 00122 Fmt 4701 Sfmt 4702 permitting provisions of subchapter G. We propose to replace those requirements with a performance standard reminding the permittee that the fill must be constructed in accordance with the design and plans approved in the permit. Proposed paragraph (c) would require that fills be built on the sites selected under section 780.35 in a manner consistent with the designs submitted under those sections and approved as part of the permit. Proposed Paragraph (d): Requirements for Handling of Organic Matter and Soil Materials We propose to move the foundation investigation requirements of existing paragraph (d)(1) to 30 CFR 780.35 to consolidate those provisions with a similar and overlapping foundation investigation requirement in that section. We also propose to redesignate existing paragraph (d)(2) as paragraph (b)(2) as discussed above. We propose to redesignate existing paragraph (e)(1) as new paragraph (d). Proposed paragraph (d) would require that soil and organic matter, including vegetative materials, in the footprint of excess spoil fills be salvaged, stored, and redistributed or otherwise used in a manner consistent with our proposed revisions to 30 CFR 780.12(e) and 816.22. Proposed Paragraph (e): Surface Runoff Control Requirements As discussed above, we propose to redesignate existing paragraph (e)(1) as new paragraph (d). In addition, we propose to redesignate existing paragraphs (e)(2) through (5) as paragraphs (g)(1), (h), (i), and (g)(3), respectively. We propose to redesignate existing 30 CFR 816.72(a) as 30 CFR 816.71(e) and revise it to apply to all fills because control of surface-water runoff from the fill and adjacent areas is critical to the stability of all types of fills, not just valley and head-of-hollow fills. Proposed paragraph (e)(1), like existing 30 CFR 816.72(a), would require that runoff from areas above the fill and runoff from the surface of the fill be directed into stabilized channels designed to meet the requirements of 30 CFR 816.43 and to safely pass the runoff from a 100-year, 6-hour precipitation event. We do not consider surface runoff diversions constructed under proposed 30 CFR 816.71(e)(1) to be streamchannel diversions or restored streams, nor would they qualify as offsetting fish and wildlife enhancement measures under proposed 30 CFR 780.28(d)(2). In proposed paragraph (e)(1)(ii), we propose to add a requirement that those E:\FR\FM\27JYP2.SGM 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules channels be designed using the appropriate regional NRCS synthetic storm distribution. The preamble to proposed 30 CFR 780.29 explains the rationale for this proposed requirement. Like its counterpart in existing 30 CFR 816.72(a), proposed paragraph (e)(2) would prohibit directing uncontrolled surface runoff over the outslope of the fill. Like the existing rule, it also would require that the permittee grade the top surface of a completed fill such that the final slope after settlement will be toward properly designed drainage channels. Proposed Paragraph (f): Control of Water Within the Footprint of the Fill Our proposed revisions to this paragraph focus on underdrain requirements, with particular emphasis on ensuring the use of hard, weatherresistant materials and construction techniques that will promote long-term stability. We propose to require that the underdrain system be designed to carry the anticipated infiltration of water due to precipitation, snowmelt, and water from seeps and springs in the foundation of the disposal area away from the excess spoil fill. This requirement would minimize the phreatic level within the fill. We also propose to require that the underdrain system be protected from material piping, clogging, and contamination by an adequate filter system designed and constructed using current, prudent engineering practices to ensure the longterm functioning of the underdrain system. A long-term functioning filter using natural materials generally requires multiple lifts of material specifically sized, graded, and placed so that the overlying lift is progressively smaller in diameter. Geotextile material may be used for filter construction. Filter construction is vital to providing a long-term functioning underdrain. We propose to prohibit the use of perforated pipe as an alternative to hard, weather-resistant rock for two reasons. First, minor shifts within a fill mass can result in a broken and consequently dysfunctional pipe underdrain, but a rock underdrain of sufficient size is likely to be flexible enough to retain sufficient continuity to transport infiltrated water from the fill. Second, a pipe with small perforations and limited to a single flow-through orifice is more likely to clog than a porous rock underdrain with multiple alternative pathways for water transport. Future changes in local surface-water and groundwater hydrology may result 44557 in water infiltration into the fill in excess of what is anticipated. Therefore, we propose to allow the use of perforated pipe in an underdrain system only for the purpose of enhancing the capability of the underdrain to pass water in excess of the anticipated maximum infiltration. However, the rock underdrain must be capable of transporting the anticipated maximum water infiltration out of the fill independent of the presence of the perforated pipe. In addition, the perforated pipe must be made of materials that are not susceptible to corrosion (not just corrosion-resistant materials as in the existing rules) and sufficiently crush-resistant to withstand pressures at the depth at which the pipe will be buried. Finally, we propose to specify that only hard rock that is resistant to weathering, for example, well-cemented sandstone and massive limestone, and that is not acid-forming or toxic-forming may be used to construct durable rock underdrains. The proposed rule would require that the underdrain be free of both soil and fine-grained, clastic rocks such as siltstone, shale, mudstone, and claystone. All rock used to construct underdrains would have to meet the criteria in the following table: ASTM standard AASHTO standard Acceptable results Los Angeles Abrasion ............. Sulfate Soundness .................. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Test C 131 or C 535 ...................... C 88 or C 5240 ...................... T 96 .................. T 104 ................ Loss of no more than 50 percent of test sample by weight. Sodium sulfate test: Loss of no more than 12 percent of test sample by weight. Magnesium sulfate test: Loss of no more than 18 percent of test sample by weight. Section 515(b)(22) of SMCRA 618 and most of the rules implementing that statutory provision focus on the longterm stability of excess spoil fills. Longterm stability is of great importance because the industry does not provide maintenance for fills following final bond release, nor does the regulatory authority monitor fills after final bond release. An effective underdrain system is a critical factor in ensuring fill stability. A functional underdrain system allows water from surface-water infiltration into the fill mass and from seeps and springs in the fill’s foundation to freely pass from the fill. The absence of an effective underdrain can result in the formation of a phreatic surface and the associated potential for destabilization because of increased pore-water pressures within the fill mass. The effectiveness of an 618 30 U.S.C. 1265(b)(22). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 underdrain depends on whether the material is sufficiently permeable or hydraulically conductive to convey all subsurface water from the fill. This in turn depends on the presence of large and interconnected pores or voids between the material particles. For this reason, it is important that the underdrains be composed of large, blocky rock. For an underdrain to function well over the long term, the rock must be resistant to weathering and hard enough to withstand the effects of blasting and conveyance from the blast site to the site at which the underdrain system is being constructed. Rock that is not resistant to weathering effects, i.e., rock that is not ‘‘sound,’’ will disintegrate into fragments too small to act as an effective filter and consequently make the underdrain much less permeable. Historically, the criterion governing whether rock is suitable as underdrain material has been its ‘‘durability.’’ PO 00000 Frm 00123 Fmt 4701 Sfmt 4702 Existing 30 CFR 816.71(f)(3) requires that the rock underdrains of excess spoil fills ‘‘be constructed of durable, nonacid-, nontoxic-forming rock (e.g., natural sand and gravel, sandstone, limestone, or other durable rock) that does not slake in water or degrade to soil material, and which is free of coal, clay or other nondurable material.’’ Similar language appears in existing 30 CFR 816.73(b) for durable rock fills. The durable rock fill construction technique has been the predominant construction method for the last 30 years. Unlike other construction methods, it does not require underdrain construction prior to spoil placement or bottom-to-top spoil placement in thin lifts. Instead, spoil is end-dumped into valleys in a single lift or multiple lifts, during which gravity segregation theoretically forms a freedraining zone of large-sized rock in the lower one-third of the fill. The existing regulations do not specify how the durability of rock is to E:\FR\FM\27JYP2.SGM 27JYP2 44558 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 be determined. In general, both the mining industry and regulatory authorities have relied upon the slake durability index (SDI) for this purpose. This test involves the placement of oven-dried rock samples in 2 mm wire mesh drums 1/3 immersed in water, which are then rotated at 20 rpm for 10 minutes for two cycles. The weight of the sample remaining in the drum is divided by the weight of the original sample and multiplied by 100 to obtain a percentage. SDI values of 90 percent or more are generally considered durable. OSMRE studies and inspection reports indicated that some of the rock material being used in durable rock fill construction was weak and non-durable despite documentation in the permit that the materials being used were considered durable based on SDI tests. The apparent failure of the SDI tests to adequately distinguish between durable and nondurable rock was attributed to the nature of the test and the behavior of shale and other mudstones as they slake or disintegrate into soil. Frequently, samples with those geologic compositions would turn into loose flakes or mud balls that would not pass through the wire mesh during the test. State and federal regulatory authorities have developed a broad consensus that the SDI test is not adequate for surface coal mining and excess spoil fill construction purposes. In response, we developed and tested an alternative testing protocol and classification system called the ‘‘Strength Durability Classification’’ (Welsh et al., 1991).619 The initial phase of the Strength Durability Classification protocol, the jar-slake test, consists of soaking oven-dried rock samples in water for 24 hours to identify very lowdurability rock by its short-term slaking behavior. Samples with minimal breakdown are then subjected to a second phase of free-swell and pointload tests. The free-swell test entails measuring the swell of an oven-dried sample immersed in water for 4 hours. The degree of swell reflects the amount of water absorbed into the void spaces of the rock. Rocks that absorb more water generally weather more rapidly. The point-load strength test involves placing samples between opposite conical platens that are pressed or 619 Welsh, R.A., Jr., Vallejo, L.E., Lovell, L.W., and Robinson, M.K., 1991, The U.S. Office of Surface Mining (OSM) Proposed Strength-Durability Classification System, in ‘‘Proceedings of Symposium on Detection of and Construction at the Soil/Rock Interface’’ (W.F. Kane and B. Amadei, eds.), ASCE Geotechnical Special Publication No. 28, American Society of Civil Engineers, New York, NY, pp. 19–24. VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 ‘‘loaded’’ against the sample until it fails. The amount of load needed to generate failure is the point-load strength of the sample. The test is performed on at least 20 samples for statistical validity. After plotting the point-load strength and swell-test data on a graph, the points are compared to two ‘‘zones’’ on the same graph representing the acceptable value ranges for durable rock fill underdrains and more conventional, selectively placed rock underdrains. The Strength Durability Classification protocol has proven to be more discriminating than the SDI, but some critics claim that its durability standards are unrealistically stringent. In 2002, we conducted a study in which we visually estimated the percent of durable rock in 44 durable rock fills under construction and judged whether a discernible underdrain was forming by gravity segregation. Of 44 fills under construction, 28 appeared to have less than 80 percent durable rock and 5 fills showed no visual evidence of having a functioning underdrain. The study found that excess spoil fills in Appalachia generally have been stable, but it recommended improvement in the design, construction, and regulation of fills to ensure long-term stability. One recommendation urged continued work on the development of a more discriminating method for determining rock durability. The study suggested that the amount of sandstone available at a minesite should be one criterion for approving a proposed durable rock fill. It also stated that it might be feasible to develop a quantitative method of assessing gravity-segregated underdrain formation.620 In a 2006 special study, we and the Kentucky Department of Surface Mine Reclamation and Enforcement found that 4 of 29 durable rock fills evaluated had ‘‘questionable’’ underdrains.621 Given the problems with rock durability determination discussed above, application of the SDI or other tests of comparable rigor will not ensure a functioning underdrain in any type of fill. While the SDI can distinguish rocks that will quickly slake or disintegrate into soil material, it does not adequately assess whether they can withstand 620 Office of Surface Mining, ‘‘Long-Term Stability of Valley Fills’’ (2002) in Appendices A, B, and C of ‘‘Draft Programmatic Environmental Impact Statement—Mountaintop Mining/Valley Fills in Appalachia,’’ U.S. Environmental Protection Agency, 2003, EPA 9–03–R–00013, EPA Region 3, Philadelphia, PA, available at https://www.epa.gov/ region3/mtntop/eis2003.htm. 621 Kentucky Department of Natural Resources and U.S. Office of Surface Mining, ‘‘Excess Spoil Fill Stability,’’ Evaluation Year 2006 Special Study, OSM open file report, Lexington, KY, 2006. PO 00000 Frm 00124 Fmt 4701 Sfmt 4702 crushing or weakening from blasting and handling in a mine operation or resist the long-term effects of weathering. Although the Strength Durability Classification protocol is somewhat more discriminatory than the SDI, it also is not sufficiently representative of the short-term and long-term dynamics of a surface mine site. The jar-slake and free-swell tests in particular do not adequately assess the long-term weathering resistance of the rock and the point-load test may not be sufficiently representative of the dynamic effects of blasting, collision, and abrasion. Although there are other classification systems relating to rock durability in the literature, many are designed for rocks unlike those encountered in coal mining. Other protocols apply only to shale, include SDI in addition to other tests or indices, or measure the properties of in-place rock slopes. Therefore, we propose to base the acceptability of rock for use in underdrains on the rock’s hardness and resistance to weathering. Underdrains in a fill constructed in lifts occupy narrow corridors within the fill mass even when properly sized to handle anticipated maximum drainage discharge. Any clogging within these limited zones will quickly engender fill instability. Consequently, criteria for underdrain materials must be selected with the goal of ensuring that the underdrain system will remain effective on a long-term basis, not just until final bond release. Our proposed rule would establish criteria based on rock lithology and the results of two methods that measure the rock’s hardness and soundness via laboratory tests. First, materials used to construct underdrains must consist of hard rock that is resistant to weathering, such as well-cemented sandstone and massive limestone, and that is not acidforming or toxic-forming (and thus would not result in acid or toxic mine drainage). In addition, materials used to construct underdrains must be free of both soil and fine-grained, clastic rocks such as siltstone, shale, mudstone, and claystone, which generally are weaker and more prone to rapid weathering than sandstones and limestone. Finegrained rocks also are problematic in that they produce a fine-grained, impermeable soil when highly weathered. From field observations of durable rock fills under construction, we know that the appearance of shale boulders can be deceptive. Large shale particles that appear competent soon after being end-dumped often quickly disintegrate from natural weathering processes, the stress resulting from being buried at depth, and abrasion E:\FR\FM\27JYP2.SGM 27JYP2 tkelley on DSK3SPTVN1PROD with PROPOSALS2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules from handling. Even if tests find some shale to be hard and sound enough for underdrain material, the certifying engineer would have difficulty ensuring that all rock placed in the underdrain was correctly selected. Second, the materials must meet certain threshold criteria as determined by the Los Angeles abrasion test and either the sodium sulfate or magnesium sulfate soundness test.622 Highway departments frequently use both tests to assess the suitability of rock for the construction of roads and riprap-lined drainage channels. The Los Angeles abrasion test focuses on rock hardness. It consists of placement of the rock sample in a steel drum containing a prescribed number of steel spheres. After rotating the drum 1,000 times, the sample is removed and sieved. The amount of degradation of the sample is reported as the percent (by weight) of the sample lost through the sieve. The shocks, collisions, and abrasions that the sample experiences are reasonably representative of the dynamics and handling of materials at a minesite. The sodium sulfate and magnesium sulfate soundness tests measure the susceptibility of rock to weathering. In these tests, the rock sample is immersed in a saturated solution of sodium sulfate or magnesium sulfate, after which the sample is placed in an oven to dehydrate the salts, which precipitate in the voids between the rock particles. The process is then repeated on the sample for a specified number of cycles to simulate freezing and thawing. The external expansive force of the salt crystals during the immersion phase of each cycle simulates the expansion of water upon freezing. We acknowledge that freezing of water in rocks and soil does not occur in all climates. Furthermore, its occurrence is limited to a relatively shallow depth below the surface and consequently is not a process that would affect most of the buried underdrain. However, an underdrain is only as good as its weakest point and, like the natural weathering process, this test exploits openings and weaknesses in rock such as fractures and the porous zones of weakly cemented grains. The sulfate soundness tests measure the rock’s ability to withstand repeated freezethaw cycles and thus facilitate identification of those rock materials most likely to remain competent on a long-term basis. 622 See https://www.pavementinteractive.org/ index.php?title=Sulfate_Soundness_Test (last accessed January 19, 2015). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Proposed Paragraph (g): Placement of Excess Spoil Proposed paragraph (g)(1) is the counterpart to existing paragraph (e)(2). We propose to move the provision of existing paragraph (e)(2) requiring that the fill be covered with topsoil or other suitable materials to proposed paragraph (d), which contains all requirements related to soils. We also propose to eliminate the provision in existing paragraph (e)(2) that would allow the regulatory authority to approve an exception to the requirement that excess spoil be placed in horizontal lifts of no more than 4 feet in thickness. Placement in lifts exceeding 4 feet in thickness will not uniformly result in the concurrent compaction necessary to minimize the volume of void spaces in the fill. Minimization of the volume of void spaces is critical to minimizing the adverse impact on fish and wildlife because the volume of void spaces correlates directly with the amount of dissolved solids that migrate from the fill into the receiving stream. An increase in dissolved solids can have a substantial adverse impact on aquatic life. Proposed paragraph (g)(1) would require the use of mechanized equipment to transport and place excess spoil. Similarly, proposed paragraph (g)(2) would prohibit the use of any excess spoil transport and placement technique that involves end-dumping, wing-dumping, cast-blasting, gravity placement, or casting spoil downslope, all of which are not conducive to concurrent compaction or placement in lifts no greater than 4 feet in thickness. As noted above, section 515(b)(22)(A) of SMCRA 623 provides that all excess spoil material resulting from surface coal mining operations must be ‘‘transported and placed in a controlled manner in position for concurrent compaction and in such a way to assure mass stability and to prevent mass movement.’’ Our proposed prohibition on the placement of excess spoil in horizontal lifts greater than 4 feet in thickness would improve implementation of this provision of SMCRA, especially the requirements for controlled placement and concurrent compaction. As explained in our discussion of proposed paragraph (a), our existing rules at 30 CFR 816.73 allow end-dumping of excess spoil down steep slopes into a valley. This practice relies upon gravity transport of spoil to its final location. We no longer consider gravity transport of spoil to its final location to be controlled placement under section 515(b)(22)(A) of SMCRA.624 Only mechanical transport meets that statutory requirement. The preamble to our proposed removal of 30 CFR 816.73 explains the shortcomings of end-dumping and durable rock fills in greater detail. Furthermore, we have found that gravity placement in single or large lifts has resulted in elevated suspended solids during storm events because of the flushing of fine material from the loose-dumped excess spoil and from the typically large unvegetated active free face associated with this construction method. Placement in smaller lifts with concurrent compaction would decrease the permeability of the fill, inhibiting infiltration, allowing revegetation of the fill face concurrent with construction of the fill, and reducing discharges of both suspended and dissolved solids. Proposed paragraph (g)(3) is the counterpart to existing paragraph (e)(5). Proposed paragraph (g)(3)(i) would require that acid-forming and toxicforming materials be handled and placed in accordance with 30 CFR 816.38 and in a manner that will minimize adverse effects on plant growth and the approved postmining land use. Under proposed 30 CFR 816.38(d), the only acceptable techniques for the placement of acidforming and toxic-forming materials would be isolation and treatment. The proposed rule would not authorize use of saturation techniques because of the stability risk that saturation poses for fills and because of the possibility that use of saturation techniques would increase discharges of total dissolved solids, which could have adverse impacts on aquatic life in streams that receive those discharges. Proposed paragraph (g)(3)(ii) would require that the permittee cover combustible materials with noncombustible materials in a manner that will prevent sustained combustion and minimize adverse effects on plant growth and the approved postmining land use. Proposed paragraph (g)(3) is consistent with section 515(b)(14) of SMCRA,625 which requires that all acidforming materials and toxic materials be ‘‘treated or buried and compacted or otherwise disposed of in a manner designed to prevent contamination of ground or surface waters’’ and which requires that materials constituting a fire hazard be treated or buried to prevent sustained combustion. Section 515(b)(22)(I) of SMCRA,626 which provides that excess spoil must be placed in a manner that meets ‘‘all other 624 Id. 625 30 623 30 PO 00000 U.S.C. 1265(b)(22)(A). Frm 00125 Fmt 4701 Sfmt 4702 44559 626 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(14). U.S.C. 1265(b)(22)(I). 27JYP2 44560 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 requirements of this Act,’’ provides additional authorization for proposed paragraph (g)(3). Proposed Paragraph (h): Final Configuration Proposed paragraph (h) is the counterpart to existing paragraph (e)(3), which requires that the final configuration of the fill be suitable for the approved postmining land use. Proposed paragraph (h)(1) would add requirements that the final configuration of the fill be compatible with the natural drainage pattern and the surrounding terrain and, to the extent practicable, consistent with natural landforms. The added provisions would better implement section 515(b)(22)(G) of SMCRA,627 which requires that the final configuration be ‘‘compatible with the natural drainage pattern and surroundings and suitable for intended uses.’’ Proposed paragraph (h)(2) is substantively identical to the provisions of existing paragraph (e)(3) concerning terracing. Proposed paragraph (h)(3)(i) would add a new requirement for the use of geomorphic reclamation principles for the final surface configuration of the fill. Specifically, it would require that the top surface of the fill be graded to create a topography that includes ridgelines and valleys with varied hillslope configurations when practicable, compatible with stability and postmining land use considerations, and generally consistent with the premining topography. Geomorphic reclamation principles are intended to produce a final surface configuration with greater erosional stability and more ecological benefits than other techniques. Proposed paragraph (h)(3)(ii) would allow the final surface elevation of the fill to exceed the elevation of the surrounding terrain when necessary to minimize placement of excess spoil in perennial and intermittent streams, provided the final configuration complies with the compatibility and postmining land use requirements of proposed paragraphs (a)(3) and (h)(1). Sections 515(b)(10)(B)(i) and 515(b)(24) of SMCRA provide the primary statutory authority for proposed paragraphs (h)(3)(i) and (ii). Section 515(b)(10)(B)(i) of SMCRA 628 requires that surface coal mining operations be conducted to prevent, to the extent possible using the best technology currently available, additional contributions of suspended solids to streamflow or runoff outside the permit area. Section 515(b)(24) of SMCRA 629 requires that, to the extent possible using the best technology currently available, surface coal mining and reclamation operations be conducted so as to minimize disturbances and adverse impacts of the operation on fish, wildlife, and related environmental values and to achieve enhancement of those resources where practicable. Finally, we propose to add paragraph (h)(3)(iii), which would provide that the geomorphic reclamation requirements of paragraph (h)(3)(i) do not apply in situations in which they would result in burial of a greater length of perennial or intermittent streams than traditional fill design and construction techniques. Allowing use of reclamation techniques that would bury a greater length of stream than other techniques would not be consistent with section 515(b)(24) of SMCRA as discussed above. Proposed Paragraph (i): Impoundments and Depressions Proposed paragraph (i) is the counterpart to existing paragraph (e)(4), which prohibits the construction of permanent impoundments on the completed fill and establishes criteria for the construction of small depressions on the surface of the fill. The proposed rule is substantively identical to the existing rule with the exception that we propose to further restrict the conditions under which small depressions may be constructed or retained on the completed fill. Specifically, we propose to allow small depressions only when they are consistent with the hydrologic reclamation plan approved in the permit in accordance with 30 CFR 780.22 and when infiltration resulting from those depressions would not result in elevated levels of parameters of concern (especially sulfate and other ions that increase specific conductance and electrical conductivity in streams) in discharges from the fill. The proposed revisions would assist in ensuring that discharges from the fill will not cause material damage to the hydrologic balance outside the permit area, in compliance with section 510(b)(3) of SMCRA.630 It also would minimize ‘‘disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems’’ as required by section 515(b)(10) of SMCRA.631 629 30 U.S.C. 1265(b)(24). U.S.C. 1260(b)(3). 631 30 U.S.C. 1265(b)(10). 627 30 U.S.C. 1265(b)(22)(G). 628 30 U.S.C. 1265(b)(10)(B)(i). VerDate Sep<11>2014 19:15 Jul 24, 2015 Proposed Paragraph (j): Surface Area Stabilization Proposed paragraph (j) is substantively identical to existing paragraph (g). Proposed Paragraph (k): Inspections and Examinations Proposed paragraph (k) is the counterpart to existing paragraph (h), which establishes inspection requirements for excess spoil fills. We propose to revise the professional inspection requirements for excess spoil fills by specifying that the engineer or other specialist must conduct additional complete inspections during critical construction periods to ensure that the fill is constructed properly. Proposed paragraphs (k)(2)(i) and (ii) would require that the engineer or specialist conduct daily examinations during placement and compaction of fill materials and maintain a log of those examinations. Proposed paragraph (k)(3)(iii) would require that the certified report that the engineer or specialist submits for each complete inspection include a review and summary of the daily examination logs. If the report identifies any evidence of instability, structural weakness, or other hazardous conditions, proposed paragraph (k)(3)(ii) would require that the permittee submit an application for a permit revision that includes appropriate remedial design specifications. The proposed revisions are intended to ensure that excess spoil fills are constructed in compliance with the stability requirements of section 515(b)(22) of SMCRA.632 Placement of the underdrain and the placement of the filter are each considered critical construction phases. Therefore, two separate inspections are required if the underdrain is constructed first and the filter system is constructed later. However, these two phases can be concurrent, in which case one inspection may suffice for both phases. We invite comment on whether the rule should require additional specific oversight by the engineer when segregated, graded, natural material is used to construct the filter system. Finally, we propose to remove existing paragraph (h)(3)(ii), which pertains to durable rock fills constructed under 30 CFR 816.73, consistent with our proposal to prohibit that method of fill construction. The preamble concerning our proposed removal of 30 CFR 816.73 explains our rationale for that proposed action. 630 30 Jkt 235001 PO 00000 Frm 00126 Fmt 4701 Sfmt 4702 632 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(22). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules Proposed Paragraph (l): Coal Mine Waste Proposed paragraph (l) would establish requirements for the disposal of coal mine waste in excess spoil fills. Proposed paragraph (l) is substantively identical to existing paragraph (i) except that we propose to add proposed paragraph (l)(1), which would allow disposal of coal mine waste in excess spoil fills only if the permittee demonstrates, and the regulatory authority finds in writing, that there is no credible evidence that the disposal of coal mine waste in the excess spoil fill will cause or contribute to a violation of applicable water quality standards or effluent limitations or result in material damage to the hydrologic balance outside the permit area. The proposed addition would assist in ensuring that the hydrologic balance protection requirements of sections 510(b)(3) and 515(b)(10) of SMCRA are met.633 In addition, we propose to add a crossreference to 30 CFR 816.81 to clarify that the coal mine waste must be placed in accordance with the general coal mine waste disposal requirements of 30 CFR 816.81, not just the refuse pile requirements of 30 CFR 816.83. Proposed Paragraph (m): Underground Disposal Proposed paragraph (m) is substantively identical to existing paragraph (j). tkelley on DSK3SPTVN1PROD with PROPOSALS2 20. Why are we proposing to remove the provisions for rock-core chimney drains in existing 30 CFR 816.72(b)? We propose to remove existing 30 CFR 816.72(b) because mine operators are no longer constructing fills with rock-core chimney drains. A rock-core chimney drain is a vertical column of durable rock extending from the toe of the fill to the head of the fill and from the base of the fill to the surface of the fill. A few small fills constructed decades ago included rock-core chimney drains, but, to the best of our knowledge, the technique has not been used recently or on large fills. Our proposed removal of 30 CFR 816.72(b) would not prohibit the construction of head-of-hollow or valley fills without rock-core chimney drains. However, all proposed head-of-hollow and valley fills would have to meet the permitting requirements of proposed 30 CFR 780.28 and 780.35. If approved, these fills would have to comply with the performance standards of proposed 30 CFR 816.71. 633 30 21. Why are we proposing to remove the provisions for durable rock fills in existing 30 CFR 816.73? Existing 30 CFR 816.73 allows excess spoil fills to be constructed by enddumping, in which overburden is pushed or dumped over the side of the mountain to cascade into the valley below. In theory, the larger rocks roll to the bottom of the valley to form an underdrain by gravity segregation. We propose to remove this section for four reasons. First, further scrutiny of the statutory provisions governing disposal of excess spoil indicates that this method of fill construction does not comply fully with section 515(b)(22)(A) of SMCRA.634 That provision of SMCRA requires that surface coal mining and reclamation operations place all excess spoil material in such a manner that the ‘‘spoil is transported and placed in a controlled manner in position for concurrent compaction and in such a way [as] to assure mass stability and to prevent mass movement.’’ End-dumping of excess spoil relies upon gravity both for transport after dumping and to determine final placement, which does not comport well with the statutory requirement for transport and placement in a controlled manner. Second, as discussed in the preamble to proposed 30 CFR 816.71(f), we have observed inconsistent formation of underdrains in durable rock fills. Nonfunctional underdrains may compromise the stability of the fill by raising the moisture content of the fill material, which increases the ability of that material to move. Saturated fills are prone to buckling and landslides. Third, as discussed in detail below, durable rock fills may increase the risk of flooding and associated damage because of the large size of the fill face and the length of time that the face remains unvegetated. Fourth, the lack of compaction during the construction of durable rock fills creates the potential for increased levels of total dissolved solids in discharges from those fills because of the greater amount of pore space and reactive surface compared with other types of fills. Higher levels of total dissolved solids in discharges from the fill translate to elevated electrical conductivity in streams downgradient of the fill. As summarized in Part II of this preamble, elevated electrical conductivity can adversely impact the capability of the stream to support certain species of benthic macroinvertebrates, which in turn reduces the capability of the stream to U.S.C. 1260(b)(3) and 1265(b)(10). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 634 30 PO 00000 U.S.C. 1265(b)(22)(A). Frm 00127 Fmt 4701 Sfmt 4702 44561 support species of fish dependent upon those macroinvertebrates as a food source. Therefore, we propose to refine our existing regulations by removing 30 CFR 816.73, which allows construction of durable rock fills by gravity transport and placement. With respect to other types of excess spoil fills, proposed 30 CFR 816.71(g) would require use of mechanized equipment to transport and place the excess spoil in lifts no greater than 4 feet, which would greatly increase both control and compaction. Increased compaction of the spoil placed in the fill would increase the density of each unit of excess spoil and thus decrease the amount of space that it occupies. The resulting reduction in the amount of spoil storage space needed would (or at least could) reduce the footprint of the fill, which should reduce the number and length of stream segments buried by the fill. Increased compaction also should reduce discharges of total dissolved solids and other parameters of concern, thus minimizing the adverse impacts on fish, wildlife, and related environmental values as required by section 515(b)(24) of the Act.635 Finally, construction of fills using mechanized methods of transport and placement would facilitate the special handling of acidforming and toxic-forming materials, which should result in a reduction in the concentration and volume of toxic materials, such as selenium, in water discharged from the fill, which would further minimize adverse impacts on fish, wildlife, and related environmental values. As mentioned above, some durable rock fills have exacerbated flooding during and after precipitation events. Flooding may threaten public safety and cause property damage downstream of the fill. The following case studies describe how durable rock fills may contribute to flooding and damage from flooding. Snap Creek, West Virginia On June 13, 2010, an area near the town of Man in Logan County, West Virginia, received approximately 4.8 inches of rain within 24 hours. Floodrelated damage occurred downstream from an end-dumped durable rock fill on the Snap Creek minesite (Permit S– 5013–96) south of Man. Stormwater runoff flowing down the face of the fill completely filled the sedimentation pond near the toe of the fill. The sediment-laden runoff then scoured the flood plain of the Left Fork of Rich Creek down to bedrock for a distance of 635 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(24). 27JYP2 44562 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules approximately 0.25 mile. The scoured material, along with spoil from the face of the fill, was deposited on the flood plain and along the stream channel for an additional 0.25 mile to its confluence with Rich Creek. Sedimentation continued along Rich Creek approximately 0.25 mile further to the stream’s confluence with the Guyandotte River. No one was injured and little property damage occurred because most of the affected areas were uninhabited. The fill was being graded to its final configuration when the rainfall event occurred. The finer fractions of the soil exposed on the face of an end-dumped fill during final grading are very susceptible to erosion, particularly during heavy rainfall events. Protecting downstream areas from this type of mudflow at this stage of fill construction is nearly impossible, which provides additional justification for prohibiting the construction of durable rock fills. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Kayford South, West Virginia On June 13, 2010, a significant rainfall event occurred near the town of Dorothy in Raleigh County, West Virginia, resulting in flooding, erosion, and deposition of eroded mine spoil downstream from a durable rock fill associated with a surface mine (Permit S–3008–00). The event eroded the face of the fill, which was being graded for reclamation, with the sediment completely filling the sedimentation pond below the toe of the fill. After filling the pond, water and mobilized sediment flowed down Gardner Branch approximately 0.5 mile to the confluence with the Clear Fork of the Coal River. The flow scoured the stream channel and deposited sediment along the length of Gardner Branch. In this case, no one was injured and little property damage occurred because the affected areas were uninhabited. The fill was being graded to its final configuration when the rainfall event occurred. A primary issue at this site and other durable rock fills is the time lag between completion of excess spoil placement and final grading because of the top-down construction method. In this case, the lag was more than 2 years. During this time, the face of the fill was completely exposed and susceptible to erosion. Lyburn, West Virginia On July 19, 2002, a flood event on Winding Shoals Branch in Lyburn, Logan County, West Virginia, destroyed ten residences and damaged vehicles and property. Stormwater runoff, rock, mud, and debris from a surface mine (Permit S–5023–93) flooded the narrow VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 stream valley. The primary cause of the significant damage at Lyburn was the condition of the durable rock fill and its proximity to structures. At the time of the storm, the company was reclaiming this end-dumped fill. As is typical of an end-dumped durable rock fill during reclamation, soil and small rock particles on the face of the fill were exposed and highly susceptible to erosion. Our proposal to remove 30 CFR 816.73 and the authority that it provides to construct durable rock fills using enddumping and gravity segregation is intended to prevent the recurrence of events like those discussed above. Fills constructed from the bottom up in accordance with 30 CFR 816.71 are much less susceptible to erosion and much less likely to contribute to flooding than are durable rock fills, which are constructed from the top down. The faces of fills constructed in accordance with 30 CFR 816.71 can be reclaimed and revegetated in stages, which reduces surface runoff and susceptibility to erosion, while the faces of durable rock fills cannot be reclaimed and revegetated until the fill is completed. 22. Section 816.74: What special requirements apply to the disposal of excess spoil on a preexisting bench? We propose to revise 30 CFR 816.74(a) to clarify that the term ‘‘preexisting bench’’ applies only to features located on previously mined areas or on bond forfeiture sites. This term does not apply to benches created as part of an earlier phase of the mining operation that generated the excess spoil to be disposed of under this provision. We propose to revise 30 CFR 816.74(b) for consistency with our proposed changes to 30 CFR 780.12(e) and 816.22 concerning the removal, salvage, storage, and redistribution of soil and organic matter. We propose to revise 30 CFR 816.74(c) by adding a requirement that underdrains comply with proposed 30 CFR 816.71(f)(3). In addition, proposed 30 CFR 816.74(e)(2), which is the counterpart to existing 30 CFR 816.74(d)(2), would require the use of all reasonably available spoil to eliminate all preexisting highwalls, consistent with the regulations governing backfilling and grading of previously mined areas under 30 CFR 816.106. Finally, we propose to remove the gravity-transport provisions in 30 CFR 816.74(h) because this method of transporting spoil from one bench to another is not fully consistent with PO 00000 Frm 00128 Fmt 4701 Sfmt 4702 section 515(b)(22)(A) of SMCRA,636 which provides that all excess spoil material resulting from surface coal mining operations must be ‘‘transported and placed in a controlled manner in position for concurrent compaction and in such a way to assure mass stability and to prevent mass movement.’’ Gravity transport is not transport in a controlled manner. 23. Section 816.81: How must I dispose of coal mine waste? Proposed Paragraph (a): General Requirements Proposed paragraph (a) is substantively identical to the first sentence of existing paragraph (a), except that we propose to add language requiring compliance with the refuse pile requirements of 30 CFR 816.83 and the coal mine waste impounding structure requirements of 30 CFR 816.84 when applicable. Proposed Paragraph (b): Basic Performance Standards Proposed paragraph (b) would include the remaining provisions of existing paragraph (a). Proposed paragraph (b)(1) would revise existing paragraph (a)(1) to require that the coal mine waste disposal facility minimize adverse effects not only on the quality and quantity of surface water and groundwater as in the existing rule, but also on the biological condition of perennial and intermittent streams within the permit area to the extent possible, using the best technology currently available. Our proposed revisions are consistent with section 515(b)(24) of SMCRA,637 which requires that, to the extent possible using the best technology currently available, surface coal mining and reclamation operations be conducted so as to minimize disturbances and adverse impacts of the operation on fish, wildlife, and related environmental values and to achieve enhancement of those resources where practicable. We propose to add paragraph (b)(6), which would require that the coal mine waste disposal facility not change the size or frequency of peak flows from precipitation events or thaws in a way that would result in increased damage from flooding when compared with the impacts of premining peak flows. We also propose to add paragraph (b)(7), which would require that the coal mine waste disposal facility not preclude any existing or reasonably foreseeable use of surface water or groundwater or, for surface wates downstream of the 636 30 637 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(22)(A). U.S.C. 1265(b)(24). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules facility, preclude attainment of any designated use under section 101(a) or 303(c) of the Clean Water Act.638 The proposed language parallels the terminology in our proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ in 30 CFR 701.5, which relies in large measure upon the status of existing, reasonably foreseeable, and designated uses of water. In addition, we propose to add paragraph (b)(8), which would require that the coal mine waste disposal facility not cause or contribute to an exceedance of any applicable water quality standards. Finally, we propose to add paragraph (b)(9), which would require that the disposal facility not discharge acid or toxic mine drainage. The proposed addition of paragraphs (b)(6) through (9) is intended to improve implementation of sections 510(b)(3) and 515(b)(10) of SMCRA. Section 510(b)(3) 639 prohibits approval of a permit application unless the applicant demonstrates and the regulatory authority finds that the proposed operation ‘‘has been designed to prevent material damage to the hydrologic balance outside the permit area.’’ Section 515(b)(10) 640 requires that surface coal mining and reclamation operations be conducted so as to ‘‘minimize disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems both during and after surface coal mining operations and during reclamation.’’ The proposed revisions also are consistent with our proposed definition of ‘‘material damage to the hydrologic balance outside the permit area’’ in 30 CFR 701.5, which focuses on mining-related impacts to uses of groundwater and surface water. Finally, the proposed revisions are consistent with section 702(a) of SMCRA,641 which provides that nothing in SMCRA may be construed as superseding, amending, modifying, or repealing the Clean Water Act or state laws enacted pursuant to the Clean Water Act. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed Paragraph (c): Coal Mine Waste From Outside the Permit Area Proposed paragraph (c) is substantively identical to existing paragraph (b). 638 33 U.S.C. 1251(a) and 1313(c), respectively. 639 30 U.S.C. 1260(b)(3). 640 30 U.S.C. 1265(b)(10). 641 30 U.S.C. 1292(a). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 Proposed Paragraph (d): Design and Construction Requirements Proposed paragraph (d) would include existing paragraph (c) in revised form. Proposed paragraph (d)((1)(i) would require that coal mine waste disposal facilities be constructed in accordance with current, prudent engineering practices and any criteria established by the regulatory authority. The existing regulations require that the design of the facility meet those requirements, but they do not address the construction process, which also is important in ensuring that the structure is stable and performs as intended. Proposed paragraph (d)(1)(ii) would require that, as part of the design certification, the engineer specifically certify that any existing and planned underground mine workings in the vicinity of the disposal facility will not adversely impact the stability of the structure. The Martin County Slurry Spill incident in Martin County, Kentucky on October 11, 2000, illustrates the magnitude of environmental damage that can result when impounded coal refuse slurry breaks through into adjacent underground mine workings that open to the surface. In this case, the mine openings discharged 306 million gallons of slurry into two tributaries of the Tug Fork River (Coldwater Fork and Wolf Creek). The slurry covered nearby residents’ yards to a depth of as much as 5 feet, visibly polluted more than 100 miles of waterways, including the Big Sandy and Ohio Rivers, and devastated aquatic life in 70 miles of stream. Six public water intakes were adversely affected and alternative water supplies had to be arranged for 27,000 residents. Cleanup costs were approximately $59 million.642 Proposed paragraph (d)(1)(ii) is intended to ensure that each coal mine waste disposal facility is designed to prevent similar events. This design requirement would benefit the public, the environment, and mine operators by reducing the probability of breakthroughs into underground mine workings and the environmental and property damage and cleanup expenses that may result from those breakthroughs. Proposed paragraph (d)(1)(iii) would require that the coal mine waste disposal facility be constructed in accordance with the design and plans 642 See https://www.sourcewatch.org/ index.php?title=Martin_County_sludge_spill (last accessed February 4, 2015) and https:// www.jackspadaro.com/news_articles/2003/10_12_ 03/herald-leader10_12_03.html (last accessed February 4, 2015). PO 00000 Frm 00129 Fmt 4701 Sfmt 4702 44563 submitted under 30 CFR 780.25 and approved in the permit and that a qualified registered professional engineer experienced in the design and construction of similar earth and waste structures certify that the facility has been constructed in accordance with the approved design. Proposed paragraph (d)(1)(iii) would provide additional safeguards for protection of the environment, public health and safety, and property. Thus, it would better implement section 102(a) of SMCRA,643 which states that one of the purposes of SMCRA is to ‘‘establish a nationwide program to protect society and the environment from the adverse effects of surface coal mining operations.’’ To the extent that proposed paragraph (d)(1)(iii) would improve stability, it also would improve implementation of section 515(b)(11) of SMCRA,644 which requires that all waste piles be stabilized in designated areas, and sections 515(b)(13) and 515(f) of SMCRA,645 which include provisions intended to ensure that coal mine waste impoundments are constructed in a manner that would protect public safety and public and private property. And the proposed revisions would be consistent with section 515(b)(23) of SMCRA,646 which requires surface coal mining and reclamation operations to ‘‘meet such other criteria as are necessary to achieve reclamation in accordance with the purposes of this Act, taking into consideration the physical, climatological, and other characteristics of the site.’’ Proposed Paragraph (e): Foundation Investigations Proposed paragraph (e) is substantively identical to existing paragraph (d), except that we propose to add language requiring that the analysis of foundation conditions for the coal mine waste disposal facility take into consideration the effect of any underground mine workings located in either the permit area or the adjacent area. The rationale for this proposed change is the same as the rationale for proposed paragraph (d), as discussed above. Proposed Paragraph (f): Soil Handling Requirements Proposed paragraph (f) would require that vegetation, organic matter, and soil materials be salvaged, stored, and redistributed or otherwise handled in accordance with proposed 30 CFR 643 30 U.S.C. 1202(a). U.S.C. 1265(b)(11). 645 30 U.S.C. 1265(b)(13) and (f). 646 30 U.S.C. 1265(b)(23). 644 30 E:\FR\FM\27JYP2.SGM 27JYP2 44564 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules 816.22. While 30 CFR 816.22 would apply in the absence of this rule, the addition of this paragraph would reaffirm the applicability of that rule to coal mine waste disposal facilities. tkelley on DSK3SPTVN1PROD with PROPOSALS2 Proposed paragraphs (g) and (h): Emergency Procedures and Underground Disposal Proposed paragraphs (g) and (h) are substantively identical to existing paragraphs (e) and (f), respectively. 24. Section 816.83: What special performance standards apply to coal mine waste refuse piles? Proposed 30 CFR 816.83 is substantively identical to existing 30 CFR 816.83 except as discussed below. We propose to revise paragraph (b), which includes existing paragraph (a), to specify that the refuse pile must be constructed with the diversions and underdrains included in the approved design. In proposed paragraph (b)(3), which corresponds to part of existing paragraph (a)(2), we propose to add a requirement that diversion channels be designed using the appropriate regional NRCS synthetic storm distribution to determine the peak flow from surface runoff from a 100-year, 6-hour precipitation event. The preamble to proposed 30 CFR 780.29 explains the rationale for this proposed requirement. We propose to remove existing paragraph (c)(1) because it duplicates the soil handling requirements of proposed 30 CFR 816.81, which 30 CFR 816.83(a) cross-references. In proposed paragraph (d)(2), which corresponds to existing paragraph (c)(3), we propose to delete language in the existing rule that allows the creation and retention of small depressions on the completed refuse pile. Removal of this provision is justified because depressions promote infiltration and because discharges filtered through coal mine waste typically contain higher levels of total dissolved solids, metals, and other parameters of concern than discharges filtered through mine spoil. The proposed revision would improve implementation of sections 510(b)(3) and 515(b)(10) of SMCRA.647 Section 510(b)(3) 648 prohibits approval of a permit application unless the applicant demonstrates and the regulatory authority finds that the proposed operation ‘‘has been designed to prevent material damage to the hydrologic balance outside the permit area.’’ Section 515(b)(10) 649 requires that 647 30 U.S.C. 1260(b)(3) and 1265(b)(10). U.S.C. 1260(b)(3). 649 30 U.S.C. 1265(b)(10). surface coal mining and reclamation operations be conducted so as to ‘‘minimize disturbances to the prevailing hydrologic balance at the mine-site and in associated offsite areas and to the quality and quantity of water in surface and ground water systems both during and after surface coal mining operations and during reclamation.’’ In proposed paragraph (e), which corresponds to existing paragraph (d), we propose to delete the existing inspection standards and requirements and replace them with a cross-reference to the corresponding inspection and examination requirements for excess spoil fills that we propose to adopt as part of 30 CFR 816.71. Excess spoil fills and coal mine waste refuse piles are similar structures in terms of engineering needs and requirements. Therefore, they should have identical inspection and examination requirements. 25. Section 816.84: What special requirements apply to coal mine waste impounding structures? Proposed 30 CFR 816.84 is substantively identical to existing 30 CFR 816.84 except as discussed below. Proposed paragraph (b), which is the counterpart to existing paragraph (a), would clarify that coal mine waste may not be used to construct impounding structures unless the use of coal mine waste will not result acid drainage or toxic seepage through the impounding structure. The existing rule only refers to acid seepage. Our proposed revision of the scope of this rule to include toxic seepage is appropriate because section 515(b)(10)(A) of SMCRA 650 requires avoidance of ‘‘acid or other toxic mine drainage.’’ We also propose to replace the term ‘‘acid seepage’’ in the existing rule with ‘‘acid drainage’’ because that is the term that we define in 30 CFR 701.5. However, we propose to use the term toxic seepage in recognition of the mechanism by which we anticipate that any toxic mine drainage might develop. Proposed paragraph (e), which is the counterpart to existing paragraph (d), would specify that diversions must be both designed and constructed to meet the requirements of 30 CFR 816.43. The existing rule contains only the design requirement. The performance standards of 30 CFR 816.43 apply to all diversions subject to regulation under SMCRA and our proposed revision would reiterate that principle. We also propose to specify that the diversions must be designed using the appropriate regional NRCS synthetic storm 648 30 VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 distribution to determine the peak flow from surface runoff from a 100-year, 6hour precipitation event. The preamble to proposed 30 CFR 780.29 explains the rationale for this proposed requirement. Finally, we propose to move existing paragraph (e) to 30 CFR 780.25(d) because it is a permitting requirement rather than a performance standard. Our goal is to move permitting requirements now located in the performance standards of subchapter K to the permitting provisions of subchapter G whenever feasible. 26. Section 816.95: How must I protect surface areas from wind and water erosion? We propose to revise 30 CFR 816.95(b) to replace the references to topsoil with references to soil and soil substitutes to be consistent with 30 CFR 780.12(e) and 816.22(c), which allow the use of topsoil and subsoil substitutes and supplements under certain conditions. 27. Section 816.97: How must I protect and enhance fish, wildlife, and related environmental values? Unless otherwise noted, our proposed substantive revisions to 30 CFR 816.97, as discussed below, are intended to more fully implement section 515(b)(24) of SMCRA,651 which provides that ‘‘to the extent possible using the best technology currently available’’ surface coal mining and reclamation operations must be conducted so as to ‘‘minimize disturbances and adverse impacts of the operation on fish, wildlife, and related environmental values, and achieve enhancement of such resources where practicable.’’ A few of the proposed revisions also would provide more detail on the measures and procedures needed to ensure compliance with the Endangered Species Act. Proposed requirements for the use of native species and reforestation would more completely implement section 515(b)(19) of SMCRA,652 which requires establishment of a ‘‘permanent vegetative cover of the same seasonal variety native to the area of land to be affected and capable of self-regeneration and plant succession.’’ Proposed Paragraph (a): General Requirements Proposed paragraph (a) would require that the permittee, to the extent possible using the best technology currently available, minimize disturbances and adverse impacts on fish, wildlife, and related environmental values and 651 30 650 30 PO 00000 U.S.C. 1265(b)(10)(A). Frm 00130 Fmt 4701 Sfmt 4702 652 30 E:\FR\FM\27JYP2.SGM U.S.C. 1265(b)(24). U.S.C. 1265(b)(19). 27JYP2 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 achieve enhancement of those resources where practicable, as described in detail in the fish and wildlife protection and enhancement plan approved in the permit in accordance with 30 CFR 780.16. Proposed paragraph (a) is substantively identical to both section 515(b)(24) of SMCRA 653 and to existing paragraph (a), with the exception that we propose to add a reminder that the permittee must comply with the fish and wildlife protection and enhancement plan approved in the permit. Proposed Paragraph (b): Species Listed or Proposed for Listing as Threatened or Endangered Existing 30 CFR 816.97(b) and (d) contain provisions that pertain to threatened and endangered species. We propose to consolidate those provisions in proposed paragraph (b). Proposed paragraph (b)(1) would set forth requirements concerning species that the U.S. Fish and Wildlife Service has listed or proposed for listing under the Endangered Species Act. Proposed paragraphs (b)(1)(i) through (iii) are substantively identical to the requirements of existing 30 CFR 816.97(b) with respect to federally-listed species, with four exceptions. First, we propose to replace the terms ‘‘consult’’ and ‘‘consultation’’ in the existing regulations with ‘‘contact and coordinate’’ and ‘‘in coordination with’’ to clarify that, in this context, these regulations do not refer to consultation under section 7(a)(2) of the Endangered Species Act. Second, we propose to expand the scope of paragraph (b)(1)(i) to include species proposed for listing as threatened or endangered under the Endangered Species Act, not just species actually listed under that law. We are proposing this change in response to discussions with the U.S. Fish and Wildlife Service. The proposed change is consistent with section 7(a)(4) of the Endangered Species Act, which provides that ‘‘[e]ach Federal agency shall confer with the Secretary on any agency action which is likely to jeopardize the continued existence of any species proposed to be listed under section 4 or result in the destruction or adverse modification of critical habitat proposed to be designated for such species.’’ It also would assist in implementing the fish and wildlife protection provisions of sections 515(b)(24) and 516(b)(11) of SMCRA. The conferencing requirement of section 7(a)(4) of the Endangered Species Act is not the same as the consultation 653 30 U.S.C. 1265(b)(24). VerDate Sep<11>2014 19:15 Jul 24, 2015 Jkt 235001 requirement for threatened and endangered species under section 7(a)(2) of the Endangered Species Act. Third, in proposed paragraph (b)(1)(ii), we propose to add a sentence clarifying that the requirement that the permittee report to the regulatory authority the presence of any federallylisted threatened or endangered species within the permit area applies regardless of whether the species was listed before or after permit issuance. We also propose to expand this notification requirement to apply to both the permit area and the adjacent area, not just the permit area as under the existing rule. We are proposing this change in response to discussions with the U.S. Fish and Wildlife Service concerning compliance with the Endangered Species Act. We are considering whether to limit the notification requirement of proposed paragraph (b)(1)(ii) to the active mining phase of the operation; i.e., whether the final rule should specify that the notification requirement expires at the time of Phase II bond release because of the typical lack of activity on the site after that stage of reclamation. We invite comment on this question. Fourth, in proposed paragraph (b)(1)(iii)(A), we propose to add a requirement that the regulatory authority issue a permit revision order under 30 CFR 774.10(b) when necessary to implement the results of the coordination process with state and federal fish and wildlife agencies following receipt of notification under proposed paragraphs (b)(1)(ii) and (iii). This requirement would apply only when revision of the operation and reclamation plan approved in the permit is necessary to ensure protection of federally-listed threatened and endangered species. Proposed paragraph (b)(1)(iv) would expressly require compliance with any species-specific protective measures required by the regulatory authority in coordination with the U.S. Fish and Wildlife Service. While proposed paragraph (b)(1)(iv) would be a new regulation, the requirement itself is a longstanding component of the result of a formal section 7(a)(2) consultation under the Endangered Species Act with respect to the continuation and approval of surface coal mining and reclamation operations under a SMCRA regulatory program. Proposed paragraph (b)(1)(v) is substantively identical to those elements of existing paragraph (d) that pertain to the Endangered Species Act; i.e., it would provide that nothing in our regulations authorizes the taking of a threatened or endangered species in PO 00000 Frm 00131 Fmt 4701 Sfmt 4702 44565 violation of the Endangered Species Act. Only the U.S. Fish and Wildlife Service may quantify allowable take of species listed as threatened or endangered. Proposed paragraph (b)(2) would set forth requirements pertaining to species listed as threatened or endangered under state statutes similar to the Endangered Species Act. It would include reporting and related requirements analogous to those of proposed paragraphs (b)(1)(ii) and (iii). Proposed Paragraph (c): Bald and Golden Eagles Existing paragraphs (c) and (d) both contain provisions that pertain to bald and golden eagles. We propose to consolidate those provisions in proposed paragraph (c). Proposed paragraphs (c)(1) through (3) are substantively identical to existing paragraph (c). Proposed paragraph (c)(4) would consist of those elements of existing paragraph (d) that pertain to the Bald and Golden Eagle Protection Act; i.e., it would provide that nothing in our regulations authorizes the taking of a bald or golden eagle, its nest, or its eggs in violation of the Bald and Golden Eagle Protection Act. Proposed Paragraph (d): Miscellaneous Protective Measures for Other Species of Fish and Wildlife We propose to redesignate existing paragraph (e), which contains miscellaneous provisions relating to protection of fish and wildlife in general, as paragraph (d). Proposed paragraph (d)(1) is substantively identical to existing paragraph (e)(1) with one exception. We propose to remove the clause allowing the regulatory authority to determine that is unnecessary to ensure that electric power transmission lines and other transmission facilities used for, or incidental to, surface mining activities on the permit area are designed and constructed to minimize electrocution hazards to raptors. We are not aware of any situations in which these precautions are not necessary or appropriate. We also propose to expand the scope of this paragraph to include all avian species with large wingspans, not just raptors, consistent with recommendations of the Avian Power Line Interaction Committee in a 2006 publication,654 which found that nonraptor avian species with large wingspans including, but not limited to, 654 Avian Power Line Interaction Committee (APLIC). 2006. Suggested Practices for Avian Protection on Power Lines: The State of the Art in 2006. Edison Electric Institute, APLIC, and the California Energy Commission. Washington, DC and Sacramento, CA. E:\FR\FM\27JYP2.SGM 27JYP2 44566 Federal Register / Vol. 80, No. 143 / Monday, July 27, 2015 / Proposed Rules tkelley on DSK3SPTVN1PROD with PROPOSALS2 ravens, magpies, storks, and cranes, are subject to electrocution by power lines. Proposed paragraph (d)(2) would require that the permittee locate, construct, operate, and maintain haul and access roads and sedimentation control structures in a manner that avoids or minimizes impacts on important fish and wildlife species or other species protected by state or federal law. It is substantively identical to existing paragraph (e)(2), e