Air Plan Approval; Pennsylvania; 1997 8-Hour Ozone NAAQS Second Maintenance Plan for the Franklin County Area, 46576-46581 [2020-15648]

Download as PDF 46576 Federal Register / Vol. 85, No. 149 / Monday, August 3, 2020 / Proposed Rules Mail or deliver written comments to the Manager, Product Classification, U.S. Postal Service, 475 L’Enfant Plaza SW, Room 4446, Washington, DC 20260–5015. If sending comments by email, include the name and address of the commenter and send to PCFederalRegister@usps.gov, with a subject line of ‘‘HAZMAT Separation’’. Faxed comments will not be accepted. All submitted comments and attachments are part of the public record and subject to disclosure. Do not enclose any material in your comments that you consider to be confidential or inappropriate for public disclosure. You may inspect and photocopy all written comments, by appointment only, at USPS® Headquarters Library, 475 L’Enfant Plaza SW, 11th Floor North, Washington, DC 20260. These records are available for review Monday through Friday, 9 a.m. to 4 p.m. by calling 202–268–2906. ADDRESSES: FOR FURTHER INFORMATION CONTACT: Dale Kennedy (202) 268–6592 or Mary Collins (202) 268–5551. The Postal Service is proposing to amend PUB 52 with the provisions described below and, once adopted, will incorporate the revised PUB 52 by reference into part 113. You may view the text of the proposed edits to PUB 52 at: https:// pe.usps.com/. Air carriers are required to review HAZMAT shipments and complete HAZMAT checklists at the time of acceptance to mitigate risk to aviation. The Postal Service tenders mail, including packages containing both non-hazardous and hazardous materials to its contracted air carriers in sealed containers. Due to the sealed nature of the containers, air carriers are often unaware of the specific hazardous materials they are accepting and transporting. In order to facilitate the review of tendered items, certain air carriers require the Postal Service to separate HAZMAT mail from nonHAZMAT mail and tender the items at a specific time of day. The Postal Service HAZMAT standard operating procedures state air-eligible HAZMAT must be separated with appropriate documentation from other non-HAZMAT mail for air transportation. The proposed change will require mailers to separate all aireligible HAZMAT prior to acceptance to allow these pieces to flow in a more efficient manner and prevent comingled packages of surface only transportation HAZMAT and non- khammond on DSKJM1Z7X2PROD with PROPOSALS SUPPLEMENTARY INFORMATION: VerDate Sep<11>2014 16:51 Jul 31, 2020 Jkt 250001 HAZMAT mail when tendered to air carriers. Brittany Johnson, Attorney, Federal Compliance. [FR Doc. 2020–15774 Filed 7–31–20; 8:45 am] BILLING CODE 7710–12–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA–R03–OAR–2020–0268; FRL–10011– 85–Region 3] Air Plan Approval; Pennsylvania; 1997 8-Hour Ozone NAAQS Second Maintenance Plan for the Franklin County Area Environmental Protection Agency (EPA). ACTION: Proposed rule. AGENCY: The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This revision pertains to the Commonwealth’s plan, submitted by the Pennsylvania Department of Environmental Protection (DEP), for maintaining the 1997 8-hour ozone national ambient air quality standard (NAAQS) (referred to as the ‘‘1997 ozone NAAQS’’) in the Franklin County, Pennsylvania area (Franklin County Area). This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before September 2, 2020. SUMMARY: Submit your comments, identified by Docket ID No. EPA–R03– OAR–2020–0268 at https:// www.regulations.gov, or via email to spielberger.susan@epa.gov. For comments submitted at Regulations.gov, follow the online instructions for submitting comments. Once submitted, comments cannot be edited or removed from Regulations.gov. For either manner of submission, EPA may publish any comment received to its public docket. Do not submit electronically any information you consider to be confidential business information (CBI) or other information whose disclosure is restricted by statute. Multimedia submissions (audio, video, etc.) must be accompanied by a written comment. The written comment is considered the official comment and should include discussion of all points you wish to make. EPA will generally not consider comments or comment contents located outside of the primary submission (i.e., ADDRESSES: PO 00000 Frm 00017 Fmt 4702 Sfmt 4702 on the web, cloud, or other file sharing system). For additional submission methods, please contact the person identified in the FOR FURTHER INFORMATION CONTACT section. For the full EPA public comment policy, information about CBI or multimedia submissions, and general guidance on making effective comments, please visit https://www.epa.gov/dockets/ commenting-epa-dockets. FOR FURTHER INFORMATION CONTACT: David Talley, Planning & Implementation Branch (3AD30), Air & Radiation Division, U.S. Environmental Protection Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103. The telephone number is (215) 814–2117. Mr. Talley can also be reached via electronic mail at talley.david@epa.gov. SUPPLEMENTARY INFORMATION: On March 10, 2020, DEP submitted a revision to the Pennsylvania SIP to incorporate a plan for maintaining the 1997 ozone NAAQS in the Franklin County Area through July 25, 2027, in accordance with CAA section 175A. I. Background In 1979, under section 109 of the CAA, EPA established primary and secondary NAAQS for ozone at 0.12 parts per million (ppm), averaged over a 1-hour period. 44 FR 8202 (February 8, 1979). On July 18, 1997 (62 FR 38856),1 EPA revised the primary and secondary NAAQS for ozone to set the acceptable level of ozone in the ambient air at 0.08 ppm, averaged over an 8-hour period. EPA set the 1997 ozone NAAQS based on scientific evidence demonstrating that ozone causes adverse health effects at lower concentrations and over longer periods of time than was understood when the pre-existing 1-hour ozone NAAQS was set. Following promulgation of a new or revised NAAQS, EPA is required by the CAA to designate areas throughout the nation as attaining or not attaining the NAAQS. On April 30, 2004 (69 FR 23858), EPA designated Franklin County as nonattainment for the 1997 ozone NAAQS. Once a nonattainment area has three years of complete and certified air quality data that has been determined to attain the NAAQS, and the area has met 1 In March 2008, EPA completed another review of the primary and secondary ozone standards and tightened them further by lowering the level for both to 0.075 ppm. 73 FR 16436 (March 27, 2008). Additionally, in October 2015, EPA completed a review of the primary and secondary ozone standards and tightened them by lowering the level for both to 0.70 ppm. 80 FR 65292 (October 26, 2015). E:\FR\FM\03AUP1.SGM 03AUP1 46577 Federal Register / Vol. 85, No. 149 / Monday, August 3, 2020 / Proposed Rules khammond on DSKJM1Z7X2PROD with PROPOSALS the other criteria outlined in CAA section 107(d)(3)(E),2 the state can submit a request to EPA to redesignate the area to attainment. Areas that have been redesignated by EPA from nonattainment to attainment are referred to as ‘‘maintenance areas.’’ One of the criteria for redesignation is to have an approved maintenance plan under CAA section 175A. The maintenance plan must demonstrate that the area will continue to maintain the standard for the period extending 10 years after redesignation, and it must contain such additional measures as necessary to ensure maintenance as well as contingency measures as necessary to assure that violations of the standard will be promptly corrected. On July 25, 2007 (72 FR 40746 effective July 25, 2007), EPA approved a redesignation request (and maintenance plan) from DEP for the Franklin County Area. In accordance with section 175A(b), at the end of the eighth year after the effective date of the redesignation, the state must also submit a second maintenance plan to ensure ongoing maintenance of the standard for an additional 10 years. EPA’s final implementation rule for the 2008 ozone NAAQS revoked the 1997 ozone NAAQS and provided that one consequence of revocation was that areas that had been redesignated to attainment (i.e., maintenance areas) for the 1997 ozone NAAQS no longer needed to submit second 10-year maintenance plans under CAA section 175A(b).3 However, in South Coast Air Quality Management District v. EPA 4 (South Coast II), the United States Court of Appeals for the District of Columbia (D.C. Circuit) vacated EPA’s interpretation that, because of the revocation of the 1997 ozone standard, second maintenance plans were not required for ‘‘orphan maintenance areas,’’ (i.e., areas like Franklin County) that had been redesignated to attainment for the 1997 ozone NAAQS and were designated attainment for the 2008 ozone NAAQS. Thus, states with these ‘‘orphan maintenance areas’’ under the 1997 ozone NAAQS must submit maintenance plans for the second maintenance period. As previously discussed, CAA section 175A sets forth the criteria for adequate 2 The requirements of CAA section 107(d)(3)(E) include attainment of the NAAQS, full approval under section 110(k) of the applicable SIP, determination that improvement in air quality is a result of permanent and enforceable reductions in emissions, demonstration that the state has met all applicable section 110 and part D requirements, and a fully approved maintenance plan under CAA section 175A. 3 See 80 FR 12315 (March 6, 2015). 4 882 F.3d 1138 (D.C. Cir. 2018). VerDate Sep<11>2014 16:51 Jul 31, 2020 Jkt 250001 maintenance plans. In addition, EPA has published longstanding guidance that provides further insight on the content of an approvable maintenance plan, explaining that a maintenance plan should address five elements: (1) An attainment emissions inventory; (2) a maintenance demonstration; (3) a commitment for continued air quality monitoring; (4) a process for verification of continued attainment; and (5) a contingency plan. The 1992 Calcagni Memo 5 provides that states may generally demonstrate maintenance by either performing air quality modeling to show that the future mix of sources and emission rates will not cause a violation of the NAAQS or by showing that future emissions of a pollutant and its precursors will not exceed the level of emissions during a year when the area was attaining the NAAQS (i.e., attainment year inventory). See 1992 Calcagni Memo at p. 9. EPA further clarified in three subsequent guidance memos describing ‘‘limited maintenance plans’’ (LMPs) 6 that the requirements of CAA section 175A could be met by demonstrating that the area’s design value 7 was well below the NAAQS and that the historical stability of the area’s air quality levels showed that the area was unlikely to violate the NAAQS in the future. Specifically, EPA believes that if the most recent air quality design value for the area is at a level that is below 85% of the standard, or in this case below 0.071 ppm, then EPA considers the state to have met the section 175A requirement for a demonstration that the area will maintain the NAAQS for the requisite period. Accordingly, on March 10, 2020, DEP submitted an LMP for the Franklin County Area, following EPA’s LMP guidance and demonstrating that the area will maintain the 1997 ozone NAAQS through July 25, 2027, i.e., through the entire 20-year maintenance period. for Processing Requests to Redesignate Areas to Attainment,’’ Memorandum from John Calcagni, Director, Air Quality Management Division, September 4, 1992 (1992 Calcagni Memo). 6 See ‘‘Limited Maintenance Plan Option for Nonclassifiable Ozone Nonattainment Areas’’ from Sally L. Shaver, Office of Air Quality Planning and Standards (OAQPS), dated November 16, 1994; ‘‘Limited Maintenance Plan Option for Nonclassifiable CO Nonattainment Areas’’ from Joseph Paisie, OAQPS, dated October 6, 1995; and ‘‘Limited Maintenance Plan Option for Moderate PM10 Nonattainment Areas’’ from Lydia Wegman, OAQPS, dated August 9, 2001. 7 The ozone design value for a monitoring site is the 3-year average of the annual fourth-highest daily maximum 8-hour average ozone concentrations. The design value for an ozone nonattainment area is the highest design value of any monitoring site in the area. PO 00000 5 ‘‘Procedures Frm 00018 Fmt 4702 Sfmt 4702 II. Summary of SIP Revision and EPA Analysis DEP’s March 10, 2020 SIP submittal outlines a plan for continued maintenance of the 1997 ozone NAAQS which addresses the criteria set forth in the 1992 Calcagni Memo as follows. A. Attainment Emissions Inventory For maintenance plans, a state should develop a comprehensive and accurate inventory of actual emissions for an attainment year which identifies the level of emissions in the area which is sufficient to maintain the NAAQS. The inventory should be developed consistent with EPA’s most recent guidance. For ozone, the inventory should be based on typical summer day’s emissions of oxides of nitrogen (NOX) and volatile organic compounds (VOC), the precursors to ozone formation. In the first maintenance plan for the Franklin County Area, DEP used 2004 for the attainment year inventory, because 2004 was one of the years in the 2003–2005 three-year period when the area first attained the 1997 ozone NAAQS.8 The Franklin County Area continued to monitor attainment of the 1997 ozone NAAQS in 2014. Therefore, the emissions inventory from 2014 represents emissions levels conducive to continued attainment (i.e., maintenance) of the NAAQS. Thus, DEP is using 2014 as representing attainment level emissions for its second maintenance plan. Pennsylvania used 2014 summer day emissions from EPA’s 2014 version 7.0 modeling platform as the basis for the 2014 inventory presented in Table 1.9 TABLE 1—2014 TYPICAL SUMMER DAY NOX AND VOC EMISSIONS FOR THE FRANKLIN COUNTY AREA [Tons/day] Source category NOX emissions VOC emissions Point ................................ Nonpoint .......................... Onroad ............................ Nonroad ........................... 0.70 1.86 10.45 1.58 0.76 6.24 4.21 1.53 Total ............................. 14.59 12.74 The data shown in Table 1 is based on the 2014 National Emissions Inventory (NEI) version 2.10 The inventory 8 For more information, see EPA’s May 30, 2007 document proposing to redesignate the Franklin County Area to attainment for the 1997 ozone NAAQS (72 FR 29914). 9 For more information, visit https:// www.epa.gov/sites/production/files/2018-11/ozone_ 1997_naaqs_emiss_inv_data_nov_19_2018_0.xlsx. 10 The NEI is a comprehensive and detailed estimate of air emissions of criteria pollutants, E:\FR\FM\03AUP1.SGM Continued 03AUP1 46578 Federal Register / Vol. 85, No. 149 / Monday, August 3, 2020 / Proposed Rules addresses four anthropogenic emission source categories: Stationary (point) sources, stationary nonpoint (area) sources, nonroad mobile, and onroad mobile sources. Point sources are stationary sources that have the potential to emit (PTE) more than 100 tons per year (tpy) of VOC, or more than 50 tpy of NOX, and which are required to obtain an operating permit. Data are collected for each source at a facility and reported to DEP. Examples of point sources include kraft mills, electrical generating units (EGUs), and pharmaceutical factories. Nonpoint sources include emissions from equipment, operations, and activities that are numerous and in total have significant emissions. Examples include emissions from commercial and consumer products, portable fuel containers, home heating, repair and refinishing operations, and crematories. The onroad emissions sector includes emissions from engines used primarily to propel equipment on highways and other roads, including passenger vehicles, motorcycles, and heavy-duty diesel trucks. The nonroad emissions sector includes emissions from engines that are not primarily used to propel transportation equipment, such as generators, forklifts, and marine pleasure craft. EPA reviewed the emissions inventory submitted by DEP and proposes to conclude that the plan’s inventory is acceptable for the purposes of a subsequent maintenance plan under CAA section 175A(b). B. Maintenance Demonstration In order to attain the 1997 ozone NAAQS, the three-year average of the fourth-highest daily average ozone concentrations (design value, or ‘‘DV’’) at each monitor within an area must not exceed 0.08 ppm. Based on the rounding convention described in 40 CFR part 50, appendix I, the standard is attained if the DV is 0.084 ppm or below. CAA section 175A requires a demonstration that the area will continue to maintain the NAAQS throughout the duration of the requisite maintenance period. Consistent with the prior guidance documents discussed previously in this document as well as EPA’s November 20, 2018 ‘‘Resource Document for 1997 Ozone NAAQS Areas: Supporting Information for States Developing Maintenance Plans’’ (2018 Resource Document),11 EPA believes that if the most recent DV for the area is well below the NAAQS (e.g., below 85%, or in this case below 0.071 ppm), the section 175A demonstration requirement has been met, provided that Prevention of Significant Deterioration (PSD) requirements, any control measures already in the SIP, and any Federal measures remain in place through the end of the second 10-year maintenance period (absent a showing consistent with section 110(l) that such measures are not necessary to assure maintenance). For the purposes of demonstrating continued maintenance with the 1997 ozone NAAQS, DEP provided 3-year DVs for the Franklin County Area from 2007 to 2018. This includes DVs for 2005–2007, 2006–2008, 2007–2009, 2008–2010, 2009–2011, 2010–2012, 2011–2013, 2012–2014, 2013–2015, 2014–2016, 2015–2017, and 2016–2018, which are shown in Table 2.12 In addition, EPA has reviewed the most recent ambient air quality monitoring data for ozone in the Franklin County Area, as submitted by Pennsylvania and recorded in EPA’s Air Quality System (AQS). The most recent DV (i.e., 2017– 2019) is also shown in Table 2.13 There is one ambient air quality monitor located in the Franklin County Area (AQS Site ID 42–055–0001). khammond on DSKJM1Z7X2PROD with PROPOSALS TABLE 2—1997 OZONE NAAQS DESIGN VALUES (ppm) FOR THE FRANKLIN COUNTY AREA 2005– 2007 2006– 2008 2007– 2009 2008– 2010 2009– 2011 2010– 2012 2011– 2013 2012– 2014 2013– 2015 2014– 2016 2015– 2017 2016– 2018 2017– 2019 0.072 0.072 0.069 0.067 0.065 0.068 0.068 0.067 0.064 0.060 0.059 0.059 0.059 As can be seen in Table 2, DVs in the Franklin County Area have been well below 85% of the 1997 ozone NAAQS (i.e., 0.071 ppm) since the 2007–2009 design value. The most recent DV (i.e., 2017–2019) in the Franklin County Area is 0.059 ppm, which is well below 85% of the 1997 ozone NAAQS. Additionally, states can support the demonstration of continued maintenance by showing stable or improving air quality trends. According to EPA’s 2018 Resource Document, several kinds of analyses can be performed by states wishing to make such a showing. One approach is to take the most recent DV for the area and add the maximum design value increase (over one or more consecutive years) that has been observed in the area over the past several years. A sum that does not exceed the level of the 1997 ozone NAAQS may be a good indicator of expected continued attainment. As shown in Table 2, the largest increases in DVs from 2007 to 2019 was 0.003 ppm, which occurred between the 2009–2011 (0.065 ppm) and 2010–2012 (0.068 ppm) DVs. Adding 0.003 ppm to the most recent DV of 0.059 ppm results in 0.062 ppm, a sum that is still below the 1997 ozone NAAQS. The Franklin County Area has maintained air quality levels well below the 1997 ozone NAAQS since the Area first attained the NAAQS in 2005.14 Additional supporting information that the area is expected to continue to maintain the standard can be found in projections of future year DVs that EPA recently completed to assist states with the development of interstate transport SIPs for the 2015 8-hour ozone NAAQS. Those projections, made for the year 2023, show that the DV for the Franklin County Area is expected to be 53.2 parts per billion (ppb).15 Therefore, EPA proposes to determine that future criteria precursors, and hazardous air pollutants from air emissions sources. The NEI is released every three years based primarily upon data provided by State, Local, and Tribal air agencies for sources in their jurisdictions and supplemented by data developed by EPA. 11 This resource document is included in the docket for this rulemaking available online at https://www.regulations.gov, Docket ID: EPA–R03– OAR–2020–0268 and is also available at https:// www.epa.gov/sites/production/files/2018-11/ documents/ozone_1997_naaqs_lmp_resource_ document_nov_20_2018.pdf. 12 See also Table II–2 of DEP’s March 10, 2020 submittal, included in the docket for this rulemaking available online at https:// www.regulations.gov, Docket ID: EPA–R03–OAR– 2020–0268. 13 This data is also included in the docket for this rulemaking available online at https:// www.regulations.gov, Docket ID: EPA–R03–OAR– 2020–0268 and is also available at https:// www.epa.gov/air-trends/air-quality-designvalues#report. 14 As explained in EPA’s May 30, 2007 document proposing to redesignate the Franklin County Area as attainment for the 1997 ozone NAAQS (72 FR 29914), the 2003–2005 DV for the Franklin County Area was 0.075 ppm. 15 See U.S. EPA, ‘‘Air Quality Modeling Technical Support Document for the Updated 2023 Projected Ozone Design Values’’, Office of Air Quality Planning and Standards, dated June 2018, available at https://www.epa.gov/airmarkets/air-qualitymodeling-technical-support-document-updated2023-projected-ozone-design. VerDate Sep<11>2014 16:51 Jul 31, 2020 Jkt 250001 PO 00000 Frm 00019 Fmt 4702 Sfmt 4702 E:\FR\FM\03AUP1.SGM 03AUP1 Federal Register / Vol. 85, No. 149 / Monday, August 3, 2020 / Proposed Rules violations of the 1997 ozone NAAQS in the Franklin County Area are unlikely. C. Continued Air Quality Monitoring and Verification of Continued Attainment Once an area has been redesignated to attainment, the state remains obligated to maintain an air quality network in accordance with 40 CFR part 58, in order to verify the area’s attainment status. In the March 10, 2020 submittal, DEP commits to continue to operate their air monitoring network in accordance with 40 CFR part 58. DEP also commits to track the attainment status of the Franklin County Area for the 1997 ozone NAAQS through the review of air quality and emissions data during the second maintenance period. This includes an annual evaluation of vehicles miles traveled (VMT) and stationary source emissions data compared to the assumptions included in the LMP. DEP also states that it will evaluate the periodic (i.e., every three years) emission inventories prepared under EPA’s Air Emission Reporting Requirements (40 CFR part 51, subpart A). Based on these evaluations, DEP will consider whether any further emission control measures should be implemented for the Franklin County Area. EPA has analyzed the commitments in DEP’s submittal and is proposing to determine that they meet the requirements for continued air quality monitoring and verification of continued attainment. D. Contingency Plan The contingency plan provisions are designed to promptly correct or prevent a violation of the NAAQS that might occur after redesignation of an area to attainment. Section 175A of the CAA requires that a maintenance plan include such contingency measures as EPA deems necessary to assure that the state will promptly correct a violation of the NAAQS that occurs after redesignation. The maintenance plan should identify the contingency measures to be adopted, a schedule and procedure for adoption and implementation of the contingency measures, and a time limit for action by the state. The state should also identify specific indicators to be used to determine when the contingency measures need to be adopted and implemented. The maintenance plan must require that the state will implement all pollution control measures that were contained in the SIP before redesignation of the area to attainment. See section 175(A)(d) of the CAA. DEP’s March 10, 2020 submittal includes a contingency plan for the Franklin County Area. In the event that the fourth highest eight-hour ozone concentrations at a monitor in the Franklin County Area exceeds 84 ppb for two consecutive years, but prior to an actual violation of the NAAQS, DEP will evaluate whether additional local emission control measures should be implemented that may prevent a violation of the NAAQS.16 After analyzing the conditions causing the excessive ozone levels, evaluating the 46579 effectiveness of potential corrective measures, and considering the potential effects of federal, state, and local measures that have been adopted but not yet implemented, DEP will begin the process of implementing selected measures so that they can be implemented as expeditiously as practicable following a violation of the NAAQS. In the event of a violation, DEP commits to adopting additional emission reduction measures as expeditiously as practicable in accordance with the schedule included in the contingency plan as well as the CAA and applicable Pennsylvania statutory requirements. DEP will use the following criteria when considering additional emission reduction measures to adopt to address a violation of the 1997 ozone NAAQS in the Franklin County Area: (1) Air quality analysis indicating the nature of the violation, including the cause, location, and source; (2) emission reduction potential, including extent to which emission generating sources occur in the nonattainment area; (3) timeliness of implementation in terms of the potential to return the area to attainment as expeditiously as practicable; and (4) costs, equity, and cost-effectiveness. The measures DEP would consider pursuing for adoption in the Franklin County Area include, but are not limited to, those summarized in Table 3. If additional emission reductions are necessary, DEP commits to adopt additional emission reduction measures to attain and maintain the 1997 ozone NAAQS. TABLE 3—FRANKLIN COUNTY AREA SECOND MAINTENANCE PLAN CONTINGENCY MEASURES khammond on DSKJM1Z7X2PROD with PROPOSALS Non-Regulatory Measures: Voluntary diesel engine ‘‘chip reflash’’ (installation software to correct the defeat device option on certain heavy-duty diesel engines). Diesel retrofit (including replacement, repowering or alternative fuel use) for public or private local onroad or offroad fleets. Idling reduction technology for Class 2 yard locomotives. Idling reduction technologies or strategies for truck stops, warehouses, and other freight-handling facilities. Accelerated turnover of lawn and garden equipment, especially commercial equipment, including promotion of electric equipment. Additional promotion of alternative fuel (e.g., biodiesel) for home heating and agricultural use. Regulatory Measures: 17 Additional control on consumer products.18 Additional controls on portable fuel containers.19 The contingency plan includes schedules for the adoption and implementation of both non-regulatory and regulatory contingency measures, which are summarized in Tables 4 and 5, respectively. 16 A violation of the NAAQS occurs when an area’s 3-year design value exceeds the NAAQS. 17 These regulatory measures were considered potential cost-effective and timely control strategies by the Ozone Transport Commission (OTC) as well as the Mid-Atlantic Regional Air Management Association and the Mid-Atlantic/Northeast Visibility Union. The OTC is a multi-state organization responsible for developing regional solutions to ground-level ozone pollution in the Northeast and Mid-Atlantic, including the development of model rules that member states may adopt. OTC member states include: Connecticut, Delaware, the District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, and Virginia. For more information on the OTC, visit https://otcair.org/index.asp. To view the model rules developed by the OTC, including those for consumer products and portable fuel containers, visit https://otcair.org/ document.asp?fview=modelrules. 18 Pennsylvania’s existing controls on consumer products are under 25 Pa. Code Chapter 130, Subchapters B and C (38 Pa.B. 5598). This contingency measure includes the adoption of additional controls on consumer products such as VOC limits for adhesive removers. 19 Existing controls on portable fuel containers can be found under 40 CFR 59 subpart F—Control of Evaporative Emissions From New and In-Use Portable Fuel Containers. VerDate Sep<11>2014 16:51 Jul 31, 2020 Jkt 250001 PO 00000 Frm 00020 Fmt 4702 Sfmt 4702 E:\FR\FM\03AUP1.SGM 03AUP1 46580 Federal Register / Vol. 85, No. 149 / Monday, August 3, 2020 / Proposed Rules TABLE 4—IMPLEMENTATION SCHEDULE FOR FRANKLIN COUNTY AREA NON-REGULATORY CONTINGENCY MEASURES Time after triggering event Action Within 2 months .............. Within 3 months .............. DEP will identify stakeholders for potential non-regulatory measures for further development. If funding is necessary, DEP will identify potential sources of funding and the timeframe for when funds would be available. If state loans or grants are required, DEP will enter into agreements with implementing organizations. DEP will also quantify projected emission benefits. DEP will submit revised SIP to EPA. DEP will implement strategies and projects. Within 9 months .............. Within 12 months ............ Within 12–24 months ...... TABLE 5—IMPLEMENTATION SCHEDULE FOR FRANKLIN COUNTY AREA REGULATORY CONTINGENCY MEASURES Time after triggering event Action Within 1 month ................ Within 3 months .............. DEP will submit request to begin regulatory development process. Request will be reviewed by the Air Quality Technical Advisory Committee (AQTAC), Citizens Advisory Council, and other advisory committees as appropriate. Environmental Quality Board (EQB) meeting/action. DEP will publish regulatory measure in the Pennsylvania Bulletin for comment as proposed rulemaking. DEP will hold a public hearing and comment period on proposed rulemaking. House and Senate Standing Committee and Independent Regulatory Review Commission (IRCC) comment on proposed rule. AQTAC, Citizens Advisory Council, and other committees will review responses to comment(s), if applicable, and the draft final rulemaking. EQB meeting/action. The IRCC will take action on final rulemaking. Attorney General’s review/action. DEP will publish the regulatory measure as a final rulemaking in the Pennsylvania Bulletin and submit to EPA as a SIP revision. The regulation will become effective upon publication in the Pennsylvania Bulletin. Within Within Within Within 6 months .............. 8 months .............. 10 months ............ 11 months ............ Within 13 months ............ Within Within Within Within 16 17 18 19 months months months months ............ ............ ............ ............ EPA proposes to find that the contingency plan included in DEP’s March 10, 2020 submittal satisfies the pertinent requirements of CAA section 175A(d). EPA notes that while six of the potential contingency measures included in the Commonwealth’s second maintenance plan are nonregulatory, their inclusion among other measures is overall SIP-strengthening, and their inclusion does not alter EPA’s proposal to find the LMP is fully approvable. EPA also finds that the submittal acknowledges Pennsylvania’s continuing requirement to implement all pollution control measures that were contained in the SIP before redesignation of the Franklin County Area to attainment. khammond on DSKJM1Z7X2PROD with PROPOSALS E. Transportation Conformity Transportation conformity is required by section 176(c) of the CAA. Conformity to a SIP means that transportation activities will not produce new air quality violations, worsen existing violations, or delay timely attainment of the NAAQS (CAA 176(c)(1)(B)). EPA’s conformity rule at 40 CFR part 93 requires that transportation plans, programs and projects conform to SIPs and establish the criteria and procedures for determining whether or not they conform. The conformity rule generally VerDate Sep<11>2014 16:51 Jul 31, 2020 Jkt 250001 requires a demonstration that emissions from the Regional Transportation Plan (RTP) and Transportation Improvement Program (TIP) are consistent with the motor vehicle emissions budget (MVEB) contained in the control strategy SIP revision or maintenance plan (40 CFR 93.101, 93.118, and 93.124). A MVEB is defined as ‘‘that portion of the total allowable emissions defined in the submitted or approved control strategy implementation plan revision or maintenance plan for a certain date for the purpose of meeting reasonable further progress milestones or demonstrating attainment or maintenance of the NAAQS, for any criteria pollutant or its precursors, allocated to highway and transit vehicle use and emissions (40 CFR 93.101).’’ Under the conformity rule, LMP areas may demonstrate conformity without a regional emission analysis (40 CFR 93.109(e)). However, because LMP areas are still maintenance areas, certain aspects of transportation conformity determinations still will be required for transportation plans, programs, and projects. Specifically, for such determination, RTPs, TIPs, and transportation projects still will have to demonstrate that they are fiscally constrained (40 CFR 93.108), meet the criteria for consultation (40 CFR 93.105 and 40 CFR 93.112) and transportation PO 00000 Frm 00021 Fmt 4702 Sfmt 4702 control measure implementation in the conformity rule provisions (40 CFR 93.113). Additionally, conformity determinations for RTPs and TIPs must be determined no less frequently than every four years, and conformity of plan and TIP amendments and transportation projects is demonstrated in accordance with the timing requirements specified in 40 CFR 93.104. In addition, for projects to be approved, they must come from a currently conforming RTP and TIP (40 CFR 93.114 and 93.115). The Franklin County Area remains under the obligation to meet the applicable conformity requirements for the 1997 ozone NAAQS. III. Proposed Action EPA’s review of DEP’s March 10, 2020 submittal indicates that it meets all applicable CAA requirements, specifically the requirements of CAA section 175A. EPA is proposing to approve the second maintenance plan for the Franklin County Area as a revision to the Pennsylvania SIP. EPA is soliciting public comments on the issues discussed in this document. These comments will be considered before taking final action. IV. Statutory and Executive Order Reviews Under the CAA, the Administrator is required to approve a SIP submission E:\FR\FM\03AUP1.SGM 03AUP1 khammond on DSKJM1Z7X2PROD with PROPOSALS Federal Register / Vol. 85, No. 149 / Monday, August 3, 2020 / Proposed Rules that complies with the provisions of the CAA and applicable Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). Thus, in reviewing SIP submissions, EPA’s role is to approve state choices, provided that they meet the criteria of the CAA. Accordingly, this action merely approves state law as meeting Federal requirements and does not impose additional requirements beyond those imposed by state law. For that reason, this proposed action: • Is not a ‘‘significant regulatory action’’ subject to review by the Office of Management and Budget under Executive Orders 12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011); • Is not an Executive Order 13771 (82 FR 9339, February 2, 2017) regulatory action because SIP approvals are exempted under Executive Order 12866. • Does not impose an information collection burden under the provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.); • Is certified as not having a significant economic impact on a substantial number of small entities under the Regulatory Flexibility Act (5 U.S.C. 601 et seq.); • Does not contain any unfunded mandate or significantly or uniquely affect small governments, as described in the Unfunded Mandates Reform Act of 1995 (Pub. L. 104–4); • Does not have Federalism implications as specified in Executive Order 13132 (64 FR 43255, August 10, 1999); • Is not an economically significant regulatory action based on health or safety risks subject to Executive Order 13045 (62 FR 19885, April 23, 1997); • Is not a significant regulatory action subject to Executive Order 13211 (66 FR 28355, May 22, 2001); • Is not subject to requirements of section 12(d) of the National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the CAA; and • Does not provide EPA with the discretionary authority to address, as appropriate, disproportionate human health or environmental effects, using practicable and legally permissible methods, under Executive Order 12898 (59 FR 7629, February 16, 1994). In addition, this proposed rulemaking, proposing approval of Pennsylvania’s second maintenance plan for the Franklin County Area, does not have tribal implications as specified by Executive Order 13175 (65 FR 67249, November 9, 2000), because the SIP is not approved to apply in Indian country located in the State, and EPA notes that VerDate Sep<11>2014 16:51 Jul 31, 2020 Jkt 250001 it will not impose substantial direct costs on tribal governments or preempt tribal law. List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Incorporation by reference, Intergovernmental relations, Nitrogen dioxide, Ozone, Reporting and recordkeeping requirements, Volatile organic compounds. Dated: July 10, 2020. Cosmo Servidio, Regional Administrator, Region III. [FR Doc. 2020–15648 Filed 7–31–20; 8:45 am] BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA–R01–OAR–2019–0220; FRL–9999–38– Region 1] Air Plan Approval; Massachusetts; Reasonably Available Control Technology for the 2008 and 2015 Ozone Standard Environmental Protection Agency (EPA). ACTION: Proposed rule. AGENCY: The Environmental Protection Agency (EPA) is proposing approval of a State Implementation Plan (SIP) revision submitted by the Commonwealth of Massachusetts. The SIP revision consists of a demonstration that Massachusetts meets the requirements of reasonably available control technology (RACT) for the two precursors for ground-level ozone, oxides of nitrogen (NOX) and volatile organic compounds (VOCs), set forth by the Clean Air Act (CAA or Act) with respect to the 2008 and 2015 ozone National Ambient Air Quality Standards (NAAQSs). Additionally, we are proposing approval of specific regulations that implement the RACT requirements by limiting air emissions of NOX and VOC pollutants from sources within the Commonwealth. This action is being taken in accordance with the Clean Air Act. DATES: Written comments must be received on or before September 2, 2020. SUMMARY: Submit your comments, identified by Docket ID No. EPA–R01– OAR–2019–0220 at https:// www.regulations.gov, or via email to mackintosh.david@epa.gov. For comments submitted at Regulations.gov, follow the online instructions for submitting comments. Once submitted, ADDRESSES: PO 00000 Frm 00022 Fmt 4702 Sfmt 4702 46581 comments cannot be edited or removed from Regulations.gov. For either manner of submission, the EPA may publish any comment received to its public docket. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Multimedia submissions (audio, video, etc.) must be accompanied by a written comment. The written comment is considered the official comment and should include discussion of all points you wish to make. The EPA will generally not consider comments or comment contents located outside of the primary submission (i.e., on the web, cloud, or other file sharing system). For additional submission methods, please contact the person identified in the FOR FURTHER INFORMATION CONTACT section. For the full EPA public comment policy, information about CBI or multimedia submissions, and general guidance on making effective comments, please visit https://www.epa.gov/dockets/ commenting-epa-dockets. Publicly available docket materials are available at https://www.regulations.gov or at the U.S. Environmental Protection Agency, EPA Region 1 Regional Office, Office of Ecosystem Protection, Air Quality Planning Unit, 5 Post Office Square— Suite 100, Boston, MA. EPA requests that if at all possible, you contact the contact listed in the FOR FURTHER INFORMATION CONTACT section to schedule your inspection. The Regional Office’s official hours of business are Monday through Friday, 8:30 a.m. to 4:30 p.m., excluding legal holidays and facility closures due to COVID–19. FOR FURTHER INFORMATION CONTACT: David L. Mackintosh, Air Quality Branch, U.S. Environmental Protection Agency, EPA Region 1, 5 Post Office Square—Suite 100, (Mail Code 05–2), Boston, MA 02109–3912, tel. 617–918– 1584, email Mackintosh.David@epa.gov. Table of Contents I. Background II. Summary of Massachusetts’ SIP Revisions III. EPA’s Evaluation of the Submittals A. NOX RACT for Major Sources B. Non-CTG VOC RACT for Major Sources C. CTG VOC RACT IV. Proposed Action V. Incorporation by Reference VI. Statutory and Executive Order Reviews SUPPLEMENTARY INFORMATION: Throughout this document whenever ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, we mean EPA. I. Background Massachusetts is part of the Ozone Transport Region (OTR) under Section E:\FR\FM\03AUP1.SGM 03AUP1

Agencies

[Federal Register Volume 85, Number 149 (Monday, August 3, 2020)]
[Proposed Rules]
[Pages 46576-46581]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2020-15648]


=======================================================================
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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R03-OAR-2020-0268; FRL-10011-85-Region 3]


Air Plan Approval; Pennsylvania; 1997 8-Hour Ozone NAAQS Second 
Maintenance Plan for the Franklin County Area

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: The Environmental Protection Agency (EPA) is proposing to 
approve a state implementation plan (SIP) revision submitted by the 
Commonwealth of Pennsylvania. This revision pertains to the 
Commonwealth's plan, submitted by the Pennsylvania Department of 
Environmental Protection (DEP), for maintaining the 1997 8-hour ozone 
national ambient air quality standard (NAAQS) (referred to as the 
``1997 ozone NAAQS'') in the Franklin County, Pennsylvania area 
(Franklin County Area). This action is being taken under the Clean Air 
Act (CAA).

DATES: Written comments must be received on or before September 2, 
2020.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R03-
OAR-2020-0268 at https://www.regulations.gov, or via email to 
[email protected]. For comments submitted at Regulations.gov, 
follow the online instructions for submitting comments. Once submitted, 
comments cannot be edited or removed from Regulations.gov. For either 
manner of submission, EPA may publish any comment received to its 
public docket. Do not submit electronically any information you 
consider to be confidential business information (CBI) or other 
information whose disclosure is restricted by statute. Multimedia 
submissions (audio, video, etc.) must be accompanied by a written 
comment. The written comment is considered the official comment and 
should include discussion of all points you wish to make. EPA will 
generally not consider comments or comment contents located outside of 
the primary submission (i.e., on the web, cloud, or other file sharing 
system). For additional submission methods, please contact the person 
identified in the FOR FURTHER INFORMATION CONTACT section. For the full 
EPA public comment policy, information about CBI or multimedia 
submissions, and general guidance on making effective comments, please 
visit https://www.epa.gov/dockets/commenting-epa-dockets.

FOR FURTHER INFORMATION CONTACT: David Talley, Planning & 
Implementation Branch (3AD30), Air & Radiation Division, U.S. 
Environmental Protection Agency, Region III, 1650 Arch Street, 
Philadelphia, Pennsylvania 19103. The telephone number is (215) 814-
2117. Mr. Talley can also be reached via electronic mail at 
[email protected].

SUPPLEMENTARY INFORMATION: On March 10, 2020, DEP submitted a revision 
to the Pennsylvania SIP to incorporate a plan for maintaining the 1997 
ozone NAAQS in the Franklin County Area through July 25, 2027, in 
accordance with CAA section 175A.

I. Background

    In 1979, under section 109 of the CAA, EPA established primary and 
secondary NAAQS for ozone at 0.12 parts per million (ppm), averaged 
over a 1-hour period. 44 FR 8202 (February 8, 1979). On July 18, 1997 
(62 FR 38856),\1\ EPA revised the primary and secondary NAAQS for ozone 
to set the acceptable level of ozone in the ambient air at 0.08 ppm, 
averaged over an 8-hour period. EPA set the 1997 ozone NAAQS based on 
scientific evidence demonstrating that ozone causes adverse health 
effects at lower concentrations and over longer periods of time than 
was understood when the pre-existing 1-hour ozone NAAQS was set.
---------------------------------------------------------------------------

    \1\ In March 2008, EPA completed another review of the primary 
and secondary ozone standards and tightened them further by lowering 
the level for both to 0.075 ppm. 73 FR 16436 (March 27, 2008). 
Additionally, in October 2015, EPA completed a review of the primary 
and secondary ozone standards and tightened them by lowering the 
level for both to 0.70 ppm. 80 FR 65292 (October 26, 2015).
---------------------------------------------------------------------------

    Following promulgation of a new or revised NAAQS, EPA is required 
by the CAA to designate areas throughout the nation as attaining or not 
attaining the NAAQS. On April 30, 2004 (69 FR 23858), EPA designated 
Franklin County as nonattainment for the 1997 ozone NAAQS.
    Once a nonattainment area has three years of complete and certified 
air quality data that has been determined to attain the NAAQS, and the 
area has met

[[Page 46577]]

the other criteria outlined in CAA section 107(d)(3)(E),\2\ the state 
can submit a request to EPA to redesignate the area to attainment. 
Areas that have been redesignated by EPA from nonattainment to 
attainment are referred to as ``maintenance areas.'' One of the 
criteria for redesignation is to have an approved maintenance plan 
under CAA section 175A. The maintenance plan must demonstrate that the 
area will continue to maintain the standard for the period extending 10 
years after redesignation, and it must contain such additional measures 
as necessary to ensure maintenance as well as contingency measures as 
necessary to assure that violations of the standard will be promptly 
corrected.
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    \2\ The requirements of CAA section 107(d)(3)(E) include 
attainment of the NAAQS, full approval under section 110(k) of the 
applicable SIP, determination that improvement in air quality is a 
result of permanent and enforceable reductions in emissions, 
demonstration that the state has met all applicable section 110 and 
part D requirements, and a fully approved maintenance plan under CAA 
section 175A.
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    On July 25, 2007 (72 FR 40746 effective July 25, 2007), EPA 
approved a redesignation request (and maintenance plan) from DEP for 
the Franklin County Area. In accordance with section 175A(b), at the 
end of the eighth year after the effective date of the redesignation, 
the state must also submit a second maintenance plan to ensure ongoing 
maintenance of the standard for an additional 10 years.
    EPA's final implementation rule for the 2008 ozone NAAQS revoked 
the 1997 ozone NAAQS and provided that one consequence of revocation 
was that areas that had been redesignated to attainment (i.e., 
maintenance areas) for the 1997 ozone NAAQS no longer needed to submit 
second 10-year maintenance plans under CAA section 175A(b).\3\ However, 
in South Coast Air Quality Management District v. EPA \4\ (South Coast 
II), the United States Court of Appeals for the District of Columbia 
(D.C. Circuit) vacated EPA's interpretation that, because of the 
revocation of the 1997 ozone standard, second maintenance plans were 
not required for ``orphan maintenance areas,'' (i.e., areas like 
Franklin County) that had been redesignated to attainment for the 1997 
ozone NAAQS and were designated attainment for the 2008 ozone NAAQS. 
Thus, states with these ``orphan maintenance areas'' under the 1997 
ozone NAAQS must submit maintenance plans for the second maintenance 
period.
---------------------------------------------------------------------------

    \3\ See 80 FR 12315 (March 6, 2015).
    \4\ 882 F.3d 1138 (D.C. Cir. 2018).
---------------------------------------------------------------------------

    As previously discussed, CAA section 175A sets forth the criteria 
for adequate maintenance plans. In addition, EPA has published 
longstanding guidance that provides further insight on the content of 
an approvable maintenance plan, explaining that a maintenance plan 
should address five elements: (1) An attainment emissions inventory; 
(2) a maintenance demonstration; (3) a commitment for continued air 
quality monitoring; (4) a process for verification of continued 
attainment; and (5) a contingency plan. The 1992 Calcagni Memo \5\ 
provides that states may generally demonstrate maintenance by either 
performing air quality modeling to show that the future mix of sources 
and emission rates will not cause a violation of the NAAQS or by 
showing that future emissions of a pollutant and its precursors will 
not exceed the level of emissions during a year when the area was 
attaining the NAAQS (i.e., attainment year inventory). See 1992 
Calcagni Memo at p. 9. EPA further clarified in three subsequent 
guidance memos describing ``limited maintenance plans'' (LMPs) \6\ that 
the requirements of CAA section 175A could be met by demonstrating that 
the area's design value \7\ was well below the NAAQS and that the 
historical stability of the area's air quality levels showed that the 
area was unlikely to violate the NAAQS in the future. Specifically, EPA 
believes that if the most recent air quality design value for the area 
is at a level that is below 85% of the standard, or in this case below 
0.071 ppm, then EPA considers the state to have met the section 175A 
requirement for a demonstration that the area will maintain the NAAQS 
for the requisite period. Accordingly, on March 10, 2020, DEP submitted 
an LMP for the Franklin County Area, following EPA's LMP guidance and 
demonstrating that the area will maintain the 1997 ozone NAAQS through 
July 25, 2027, i.e., through the entire 20-year maintenance period.
---------------------------------------------------------------------------

    \5\ ``Procedures for Processing Requests to Redesignate Areas to 
Attainment,'' Memorandum from John Calcagni, Director, Air Quality 
Management Division, September 4, 1992 (1992 Calcagni Memo).
    \6\ See ``Limited Maintenance Plan Option for Nonclassifiable 
Ozone Nonattainment Areas'' from Sally L. Shaver, Office of Air 
Quality Planning and Standards (OAQPS), dated November 16, 1994; 
``Limited Maintenance Plan Option for Nonclassifiable CO 
Nonattainment Areas'' from Joseph Paisie, OAQPS, dated October 6, 
1995; and ``Limited Maintenance Plan Option for Moderate 
PM10 Nonattainment Areas'' from Lydia Wegman, OAQPS, 
dated August 9, 2001.
    \7\ The ozone design value for a monitoring site is the 3-year 
average of the annual fourth-highest daily maximum 8-hour average 
ozone concentrations. The design value for an ozone nonattainment 
area is the highest design value of any monitoring site in the area.
---------------------------------------------------------------------------

II. Summary of SIP Revision and EPA Analysis

    DEP's March 10, 2020 SIP submittal outlines a plan for continued 
maintenance of the 1997 ozone NAAQS which addresses the criteria set 
forth in the 1992 Calcagni Memo as follows.

A. Attainment Emissions Inventory

    For maintenance plans, a state should develop a comprehensive and 
accurate inventory of actual emissions for an attainment year which 
identifies the level of emissions in the area which is sufficient to 
maintain the NAAQS. The inventory should be developed consistent with 
EPA's most recent guidance. For ozone, the inventory should be based on 
typical summer day's emissions of oxides of nitrogen (NOX) 
and volatile organic compounds (VOC), the precursors to ozone 
formation. In the first maintenance plan for the Franklin County Area, 
DEP used 2004 for the attainment year inventory, because 2004 was one 
of the years in the 2003-2005 three-year period when the area first 
attained the 1997 ozone NAAQS.\8\ The Franklin County Area continued to 
monitor attainment of the 1997 ozone NAAQS in 2014. Therefore, the 
emissions inventory from 2014 represents emissions levels conducive to 
continued attainment (i.e., maintenance) of the NAAQS. Thus, DEP is 
using 2014 as representing attainment level emissions for its second 
maintenance plan. Pennsylvania used 2014 summer day emissions from 
EPA's 2014 version 7.0 modeling platform as the basis for the 2014 
inventory presented in Table 1.\9\
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    \8\ For more information, see EPA's May 30, 2007 document 
proposing to redesignate the Franklin County Area to attainment for 
the 1997 ozone NAAQS (72 FR 29914).
    \9\ For more information, visit https://www.epa.gov/sites/production/files/2018-11/ozone_1997_naaqs_emiss_inv_data_nov_19_2018_0.xlsx.

 Table 1--2014 Typical Summer Day NOX and VOC Emissions for the Franklin
                               County Area
                               [Tons/day]
------------------------------------------------------------------------
                                                      NOX         VOC
                 Source category                   emissions   emissions
------------------------------------------------------------------------
Point...........................................        0.70        0.76
Nonpoint........................................        1.86        6.24
Onroad..........................................       10.45        4.21
Nonroad.........................................        1.58        1.53
                                                 -----------------------
  Total.........................................       14.59       12.74
------------------------------------------------------------------------

    The data shown in Table 1 is based on the 2014 National Emissions 
Inventory (NEI) version 2.\10\ The inventory

[[Page 46578]]

addresses four anthropogenic emission source categories: Stationary 
(point) sources, stationary nonpoint (area) sources, nonroad mobile, 
and onroad mobile sources. Point sources are stationary sources that 
have the potential to emit (PTE) more than 100 tons per year (tpy) of 
VOC, or more than 50 tpy of NOX, and which are required to 
obtain an operating permit. Data are collected for each source at a 
facility and reported to DEP. Examples of point sources include kraft 
mills, electrical generating units (EGUs), and pharmaceutical 
factories. Nonpoint sources include emissions from equipment, 
operations, and activities that are numerous and in total have 
significant emissions. Examples include emissions from commercial and 
consumer products, portable fuel containers, home heating, repair and 
refinishing operations, and crematories. The onroad emissions sector 
includes emissions from engines used primarily to propel equipment on 
highways and other roads, including passenger vehicles, motorcycles, 
and heavy-duty diesel trucks. The nonroad emissions sector includes 
emissions from engines that are not primarily used to propel 
transportation equipment, such as generators, forklifts, and marine 
pleasure craft. EPA reviewed the emissions inventory submitted by DEP 
and proposes to conclude that the plan's inventory is acceptable for 
the purposes of a subsequent maintenance plan under CAA section 
175A(b).
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    \10\ The NEI is a comprehensive and detailed estimate of air 
emissions of criteria pollutants, criteria precursors, and hazardous 
air pollutants from air emissions sources. The NEI is released every 
three years based primarily upon data provided by State, Local, and 
Tribal air agencies for sources in their jurisdictions and 
supplemented by data developed by EPA.
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B. Maintenance Demonstration

    In order to attain the 1997 ozone NAAQS, the three-year average of 
the fourth-highest daily average ozone concentrations (design value, or 
``DV'') at each monitor within an area must not exceed 0.08 ppm. Based 
on the rounding convention described in 40 CFR part 50, appendix I, the 
standard is attained if the DV is 0.084 ppm or below. CAA section 175A 
requires a demonstration that the area will continue to maintain the 
NAAQS throughout the duration of the requisite maintenance period. 
Consistent with the prior guidance documents discussed previously in 
this document as well as EPA's November 20, 2018 ``Resource Document 
for 1997 Ozone NAAQS Areas: Supporting Information for States 
Developing Maintenance Plans'' (2018 Resource Document),\11\ EPA 
believes that if the most recent DV for the area is well below the 
NAAQS (e.g., below 85%, or in this case below 0.071 ppm), the section 
175A demonstration requirement has been met, provided that Prevention 
of Significant Deterioration (PSD) requirements, any control measures 
already in the SIP, and any Federal measures remain in place through 
the end of the second 10-year maintenance period (absent a showing 
consistent with section 110(l) that such measures are not necessary to 
assure maintenance).
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    \11\ This resource document is included in the docket for this 
rulemaking available online at https://www.regulations.gov, Docket 
ID: EPA-R03-OAR-2020-0268 and is also available at https://www.epa.gov/sites/production/files/2018-11/documents/ozone_1997_naaqs_lmp_resource_document_nov_20_2018.pdf.
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    For the purposes of demonstrating continued maintenance with the 
1997 ozone NAAQS, DEP provided 3-year DVs for the Franklin County Area 
from 2007 to 2018. This includes DVs for 2005-2007, 2006-2008, 2007-
2009, 2008-2010, 2009-2011, 2010-2012, 2011-2013, 2012-2014, 2013-2015, 
2014-2016, 2015-2017, and 2016-2018, which are shown in Table 2.\12\ In 
addition, EPA has reviewed the most recent ambient air quality 
monitoring data for ozone in the Franklin County Area, as submitted by 
Pennsylvania and recorded in EPA's Air Quality System (AQS). The most 
recent DV (i.e., 2017-2019) is also shown in Table 2.\13\ There is one 
ambient air quality monitor located in the Franklin County Area (AQS 
Site ID 42-055-0001).
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    \12\ See also Table II-2 of DEP's March 10, 2020 submittal, 
included in the docket for this rulemaking available online at 
https://www.regulations.gov, Docket ID: EPA-R03-OAR-2020-0268.
    \13\ This data is also included in the docket for this 
rulemaking available online at https://www.regulations.gov, Docket 
ID: EPA-R03-OAR-2020-0268 and is also available at https://www.epa.gov/air-trends/air-quality-design-values#report.

                                       Table 2--1997 Ozone NAAQS Design Values (ppm) for the Franklin County Area
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                      2016-      2017-
2005- 2007  2006- 2008  2007- 2009  2008- 2010  2009- 2011  2010- 2012  2011- 2013  2012- 2014  2013- 2015  2014- 2016  2015- 2017     2018       2019
--------------------------------------------------------------------------------------------------------------------------------------------------------
   0.072       0.072       0.069       0.067       0.065       0.068       0.068       0.067       0.064       0.060       0.059      0.059      0.059
--------------------------------------------------------------------------------------------------------------------------------------------------------

    As can be seen in Table 2, DVs in the Franklin County Area have 
been well below 85% of the 1997 ozone NAAQS (i.e., 0.071 ppm) since the 
2007-2009 design value. The most recent DV (i.e., 2017-2019) in the 
Franklin County Area is 0.059 ppm, which is well below 85% of the 1997 
ozone NAAQS.
    Additionally, states can support the demonstration of continued 
maintenance by showing stable or improving air quality trends. 
According to EPA's 2018 Resource Document, several kinds of analyses 
can be performed by states wishing to make such a showing. One approach 
is to take the most recent DV for the area and add the maximum design 
value increase (over one or more consecutive years) that has been 
observed in the area over the past several years. A sum that does not 
exceed the level of the 1997 ozone NAAQS may be a good indicator of 
expected continued attainment. As shown in Table 2, the largest 
increases in DVs from 2007 to 2019 was 0.003 ppm, which occurred 
between the 2009-2011 (0.065 ppm) and 2010-2012 (0.068 ppm) DVs. Adding 
0.003 ppm to the most recent DV of 0.059 ppm results in 0.062 ppm, a 
sum that is still below the 1997 ozone NAAQS.
    The Franklin County Area has maintained air quality levels well 
below the 1997 ozone NAAQS since the Area first attained the NAAQS in 
2005.\14\ Additional supporting information that the area is expected 
to continue to maintain the standard can be found in projections of 
future year DVs that EPA recently completed to assist states with the 
development of interstate transport SIPs for the 2015 8-hour ozone 
NAAQS. Those projections, made for the year 2023, show that the DV for 
the Franklin County Area is expected to be 53.2 parts per billion 
(ppb).\15\ Therefore, EPA proposes to determine that future

[[Page 46579]]

violations of the 1997 ozone NAAQS in the Franklin County Area are 
unlikely.
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    \14\ As explained in EPA's May 30, 2007 document proposing to 
redesignate the Franklin County Area as attainment for the 1997 
ozone NAAQS (72 FR 29914), the 2003-2005 DV for the Franklin County 
Area was 0.075 ppm.
    \15\ See U.S. EPA, ``Air Quality Modeling Technical Support 
Document for the Updated 2023 Projected Ozone Design Values'', 
Office of Air Quality Planning and Standards, dated June 2018, 
available at https://www.epa.gov/airmarkets/air-quality-modeling-technical-support-document-updated-2023-projected-ozone-design.
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C. Continued Air Quality Monitoring and Verification of Continued 
Attainment

    Once an area has been redesignated to attainment, the state remains 
obligated to maintain an air quality network in accordance with 40 CFR 
part 58, in order to verify the area's attainment status. In the March 
10, 2020 submittal, DEP commits to continue to operate their air 
monitoring network in accordance with 40 CFR part 58. DEP also commits 
to track the attainment status of the Franklin County Area for the 1997 
ozone NAAQS through the review of air quality and emissions data during 
the second maintenance period. This includes an annual evaluation of 
vehicles miles traveled (VMT) and stationary source emissions data 
compared to the assumptions included in the LMP. DEP also states that 
it will evaluate the periodic (i.e., every three years) emission 
inventories prepared under EPA's Air Emission Reporting Requirements 
(40 CFR part 51, subpart A). Based on these evaluations, DEP will 
consider whether any further emission control measures should be 
implemented for the Franklin County Area. EPA has analyzed the 
commitments in DEP's submittal and is proposing to determine that they 
meet the requirements for continued air quality monitoring and 
verification of continued attainment.

D. Contingency Plan

    The contingency plan provisions are designed to promptly correct or 
prevent a violation of the NAAQS that might occur after redesignation 
of an area to attainment. Section 175A of the CAA requires that a 
maintenance plan include such contingency measures as EPA deems 
necessary to assure that the state will promptly correct a violation of 
the NAAQS that occurs after redesignation. The maintenance plan should 
identify the contingency measures to be adopted, a schedule and 
procedure for adoption and implementation of the contingency measures, 
and a time limit for action by the state. The state should also 
identify specific indicators to be used to determine when the 
contingency measures need to be adopted and implemented. The 
maintenance plan must require that the state will implement all 
pollution control measures that were contained in the SIP before 
redesignation of the area to attainment. See section 175(A)(d) of the 
CAA.
    DEP's March 10, 2020 submittal includes a contingency plan for the 
Franklin County Area. In the event that the fourth highest eight-hour 
ozone concentrations at a monitor in the Franklin County Area exceeds 
84 ppb for two consecutive years, but prior to an actual violation of 
the NAAQS, DEP will evaluate whether additional local emission control 
measures should be implemented that may prevent a violation of the 
NAAQS.\16\ After analyzing the conditions causing the excessive ozone 
levels, evaluating the effectiveness of potential corrective measures, 
and considering the potential effects of federal, state, and local 
measures that have been adopted but not yet implemented, DEP will begin 
the process of implementing selected measures so that they can be 
implemented as expeditiously as practicable following a violation of 
the NAAQS. In the event of a violation, DEP commits to adopting 
additional emission reduction measures as expeditiously as practicable 
in accordance with the schedule included in the contingency plan as 
well as the CAA and applicable Pennsylvania statutory requirements.
---------------------------------------------------------------------------

    \16\ A violation of the NAAQS occurs when an area's 3-year 
design value exceeds the NAAQS.
---------------------------------------------------------------------------

    DEP will use the following criteria when considering additional 
emission reduction measures to adopt to address a violation of the 1997 
ozone NAAQS in the Franklin County Area: (1) Air quality analysis 
indicating the nature of the violation, including the cause, location, 
and source; (2) emission reduction potential, including extent to which 
emission generating sources occur in the nonattainment area; (3) 
timeliness of implementation in terms of the potential to return the 
area to attainment as expeditiously as practicable; and (4) costs, 
equity, and cost-effectiveness. The measures DEP would consider 
pursuing for adoption in the Franklin County Area include, but are not 
limited to, those summarized in Table 3. If additional emission 
reductions are necessary, DEP commits to adopt additional emission 
reduction measures to attain and maintain the 1997 ozone NAAQS.

    Table 3--Franklin County Area Second Maintenance Plan Contingency
                                Measures
------------------------------------------------------------------------
 
-------------------------------------------------------------------------
Non-Regulatory Measures:
    Voluntary diesel engine ``chip reflash'' (installation software to
     correct the defeat device option on certain heavy-duty diesel
     engines).
    Diesel retrofit (including replacement, repowering or alternative
     fuel use) for public or private local onroad or offroad fleets.
    Idling reduction technology for Class 2 yard locomotives.
    Idling reduction technologies or strategies for truck stops,
     warehouses, and other freight-handling facilities.
    Accelerated turnover of lawn and garden equipment, especially
     commercial equipment, including promotion of electric equipment.
    Additional promotion of alternative fuel (e.g., biodiesel) for home
     heating and agricultural use.
Regulatory Measures: \17\
    Additional control on consumer products.\18\
    Additional controls on portable fuel containers.\19\
------------------------------------------------------------------------

    The contingency plan includes schedules for the adoption and 
implementation of both non-regulatory and regulatory contingency 
measures, which are summarized in Tables 4 and 5, respectively.
---------------------------------------------------------------------------

    \17\ These regulatory measures were considered potential cost-
effective and timely control strategies by the Ozone Transport 
Commission (OTC) as well as the Mid-Atlantic Regional Air Management 
Association and the Mid-Atlantic/Northeast Visibility Union. The OTC 
is a multi-state organization responsible for developing regional 
solutions to ground-level ozone pollution in the Northeast and Mid-
Atlantic, including the development of model rules that member 
states may adopt. OTC member states include: Connecticut, Delaware, 
the District of Columbia, Maine, Maryland, Massachusetts, New 
Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, 
Vermont, and Virginia. For more information on the OTC, visit 
https://otcair.org/index.asp. To view the model rules developed by 
the OTC, including those for consumer products and portable fuel 
containers, visit https://otcair.org/document.asp?fview=modelrules.
    \18\ Pennsylvania's existing controls on consumer products are 
under 25 Pa. Code Chapter 130, Subchapters B and C (38 Pa.B. 5598). 
This contingency measure includes the adoption of additional 
controls on consumer products such as VOC limits for adhesive 
removers.
    \19\ Existing controls on portable fuel containers can be found 
under 40 CFR 59 subpart F--Control of Evaporative Emissions From New 
and In-Use Portable Fuel Containers.

[[Page 46580]]



Table 4--Implementation Schedule for Franklin County Area Non-Regulatory
                          Contingency Measures
------------------------------------------------------------------------
  Time after triggering event                    Action
------------------------------------------------------------------------
Within 2 months...............  DEP will identify stakeholders for
                                 potential non-regulatory measures for
                                 further development.
Within 3 months...............  If funding is necessary, DEP will
                                 identify potential sources of funding
                                 and the timeframe for when funds would
                                 be available.
Within 9 months...............  If state loans or grants are required,
                                 DEP will enter into agreements with
                                 implementing organizations. DEP will
                                 also quantify projected emission
                                 benefits.
Within 12 months..............  DEP will submit revised SIP to EPA.
Within 12-24 months...........  DEP will implement strategies and
                                 projects.
------------------------------------------------------------------------


  Table 5--Implementation Schedule for Franklin County Area Regulatory
                          Contingency Measures
------------------------------------------------------------------------
  Time after triggering event                    Action
------------------------------------------------------------------------
Within 1 month................  DEP will submit request to begin
                                 regulatory development process.
Within 3 months...............  Request will be reviewed by the Air
                                 Quality Technical Advisory Committee
                                 (AQTAC), Citizens Advisory Council, and
                                 other advisory committees as
                                 appropriate.
Within 6 months...............  Environmental Quality Board (EQB)
                                 meeting/action.
Within 8 months...............  DEP will publish regulatory measure in
                                 the Pennsylvania Bulletin for comment
                                 as proposed rulemaking.
Within 10 months..............  DEP will hold a public hearing and
                                 comment period on proposed rulemaking.
Within 11 months..............  House and Senate Standing Committee and
                                 Independent Regulatory Review
                                 Commission (IRCC) comment on proposed
                                 rule.
Within 13 months..............  AQTAC, Citizens Advisory Council, and
                                 other committees will review responses
                                 to comment(s), if applicable, and the
                                 draft final rulemaking.
Within 16 months..............  EQB meeting/action.
Within 17 months..............  The IRCC will take action on final
                                 rulemaking.
Within 18 months..............  Attorney General's review/action.
Within 19 months..............  DEP will publish the regulatory measure
                                 as a final rulemaking in the
                                 Pennsylvania Bulletin and submit to EPA
                                 as a SIP revision. The regulation will
                                 become effective upon publication in
                                 the Pennsylvania Bulletin.
------------------------------------------------------------------------

    EPA proposes to find that the contingency plan included in DEP's 
March 10, 2020 submittal satisfies the pertinent requirements of CAA 
section 175A(d). EPA notes that while six of the potential contingency 
measures included in the Commonwealth's second maintenance plan are 
non-regulatory, their inclusion among other measures is overall SIP-
strengthening, and their inclusion does not alter EPA's proposal to 
find the LMP is fully approvable. EPA also finds that the submittal 
acknowledges Pennsylvania's continuing requirement to implement all 
pollution control measures that were contained in the SIP before 
redesignation of the Franklin County Area to attainment.

E. Transportation Conformity

    Transportation conformity is required by section 176(c) of the CAA. 
Conformity to a SIP means that transportation activities will not 
produce new air quality violations, worsen existing violations, or 
delay timely attainment of the NAAQS (CAA 176(c)(1)(B)). EPA's 
conformity rule at 40 CFR part 93 requires that transportation plans, 
programs and projects conform to SIPs and establish the criteria and 
procedures for determining whether or not they conform. The conformity 
rule generally requires a demonstration that emissions from the 
Regional Transportation Plan (RTP) and Transportation Improvement 
Program (TIP) are consistent with the motor vehicle emissions budget 
(MVEB) contained in the control strategy SIP revision or maintenance 
plan (40 CFR 93.101, 93.118, and 93.124). A MVEB is defined as ``that 
portion of the total allowable emissions defined in the submitted or 
approved control strategy implementation plan revision or maintenance 
plan for a certain date for the purpose of meeting reasonable further 
progress milestones or demonstrating attainment or maintenance of the 
NAAQS, for any criteria pollutant or its precursors, allocated to 
highway and transit vehicle use and emissions (40 CFR 93.101).''
    Under the conformity rule, LMP areas may demonstrate conformity 
without a regional emission analysis (40 CFR 93.109(e)). However, 
because LMP areas are still maintenance areas, certain aspects of 
transportation conformity determinations still will be required for 
transportation plans, programs, and projects. Specifically, for such 
determination, RTPs, TIPs, and transportation projects still will have 
to demonstrate that they are fiscally constrained (40 CFR 93.108), meet 
the criteria for consultation (40 CFR 93.105 and 40 CFR 93.112) and 
transportation control measure implementation in the conformity rule 
provisions (40 CFR 93.113). Additionally, conformity determinations for 
RTPs and TIPs must be determined no less frequently than every four 
years, and conformity of plan and TIP amendments and transportation 
projects is demonstrated in accordance with the timing requirements 
specified in 40 CFR 93.104. In addition, for projects to be approved, 
they must come from a currently conforming RTP and TIP (40 CFR 93.114 
and 93.115). The Franklin County Area remains under the obligation to 
meet the applicable conformity requirements for the 1997 ozone NAAQS.

III. Proposed Action

    EPA's review of DEP's March 10, 2020 submittal indicates that it 
meets all applicable CAA requirements, specifically the requirements of 
CAA section 175A. EPA is proposing to approve the second maintenance 
plan for the Franklin County Area as a revision to the Pennsylvania 
SIP. EPA is soliciting public comments on the issues discussed in this 
document. These comments will be considered before taking final action.

IV. Statutory and Executive Order Reviews

    Under the CAA, the Administrator is required to approve a SIP 
submission

[[Page 46581]]

that complies with the provisions of the CAA and applicable Federal 
regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). Thus, in reviewing SIP 
submissions, EPA's role is to approve state choices, provided that they 
meet the criteria of the CAA. Accordingly, this action merely approves 
state law as meeting Federal requirements and does not impose 
additional requirements beyond those imposed by state law. For that 
reason, this proposed action:
     Is not a ``significant regulatory action'' subject to 
review by the Office of Management and Budget under Executive Orders 
12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 
2011);
     Is not an Executive Order 13771 (82 FR 9339, February 2, 
2017) regulatory action because SIP approvals are exempted under 
Executive Order 12866.
     Does not impose an information collection burden under the 
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
     Is certified as not having a significant economic impact 
on a substantial number of small entities under the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.);
     Does not contain any unfunded mandate or significantly or 
uniquely affect small governments, as described in the Unfunded 
Mandates Reform Act of 1995 (Pub. L. 104-4);
     Does not have Federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999);
     Is not an economically significant regulatory action based 
on health or safety risks subject to Executive Order 13045 (62 FR 
19885, April 23, 1997);
     Is not a significant regulatory action subject to 
Executive Order 13211 (66 FR 28355, May 22, 2001);
     Is not subject to requirements of section 12(d) of the 
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 
note) because application of those requirements would be inconsistent 
with the CAA; and
     Does not provide EPA with the discretionary authority to 
address, as appropriate, disproportionate human health or environmental 
effects, using practicable and legally permissible methods, under 
Executive Order 12898 (59 FR 7629, February 16, 1994).
    In addition, this proposed rulemaking, proposing approval of 
Pennsylvania's second maintenance plan for the Franklin County Area, 
does not have tribal implications as specified by Executive Order 13175 
(65 FR 67249, November 9, 2000), because the SIP is not approved to 
apply in Indian country located in the State, and EPA notes that it 
will not impose substantial direct costs on tribal governments or 
preempt tribal law.

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Incorporation by 
reference, Intergovernmental relations, Nitrogen dioxide, Ozone, 
Reporting and recordkeeping requirements, Volatile organic compounds.

    Dated: July 10, 2020.
Cosmo Servidio,
Regional Administrator, Region III.
[FR Doc. 2020-15648 Filed 7-31-20; 8:45 am]
BILLING CODE 6560-50-P


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