Approval and Promulgation of Air Quality Implementation Plans; Ohio; Ohio PM2.5, 64119-64122 [2014-25482]

Download as PDF Federal Register / Vol. 79, No. 208 / Tuesday, October 28, 2014 / Rules and Regulations 14. Environment We have analyzed this rule under Department of Homeland Security Management Directive 023–01 and Commandant Instruction M16475.lD, which guide the Coast Guard in complying with the National Environmental Policy Act of 1969 (NEPA) (42 U.S.C. 4321–4370f), and have determined that this action is one of a category of actions that do not individually or cumulatively have a significant effect on the human environment. This rule establishes a safety zone for waters of the Allegheny River, from mile 45.7. This rule is categorically excluded from further review under paragraph 34(g) of figure 2–1 of the Commandant Instruction an environmental analysis checklist supporting this determination and a Categorical Exclusion Determination are available in the docket where indicated under ADDRESSES. We seek any comments or information that may lead to the discovery of a significant environmental impact from this rule. List of Subjects in 33 CFR Part 165 Pittsburgh or a designated representative. The COTP Pittsburgh representative may be contacted at 412– 644–5808. (3) All persons and vessels shall comply with the instructions of the COTP Pittsburgh or their designated representative. Designated COTP representatives include United States Coast Guard commissioned, warrant, and petty officers. (d) Information broadcasts. The COTP Pittsburgh or a designated representative will inform the public through broadcast notices to mariners of the enforcement period for the safety zone as well as any changes in the planned schedule. Dated: September 30, 2014. L.N. Weaver, Commander, U.S. Coast Guard, Captain of the Port Pittsburgh. [FR Doc. 2014–25615 Filed 10–27–14; 8:45 am] BILLING CODE 9110–04–P ENVIRONMENTAL PROTECTION AGENCY Harbors, Marine safety, Navigation (water), Reporting and recordkeeping requirements, Security measures, Waterways. For the reasons discussed in the preamble, the Coast Guard amends 33 CFR Part 165 as follows: 40 CFR Part 52 PART 165—REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS AGENCY: [EPA–R05–OAR–2014–0385; FRL–9917–92– Region 5] Approval and Promulgation of Air Quality Implementation Plans; Ohio; Ohio PM2.5 NSR 1. The authority citation for part 165 continues to read as follows: ■ 2. A new temporary § 165.T08–0747 is added to read as follows: ■ asabaliauskas on DSK5VPTVN1PROD with RULES § 165.T08–0747 Safety Zone; Allegheny River, Mile 45.7, Kittanning, PA. (a) Location. The following area is a safety zone: All waters of the Allegheny River, mile 45.7, extending the entire width of the waterway. (b) Effective date. This rule is effective, and will be enforced through actual notice, from 8:30 p.m. until 10:00 p.m. on November 21, 2014. (c) Regulations. (1) In accordance with the general regulations in § 165.23, entry into this zone is prohibited unless authorized by the COTP Pittsburgh or a designated representative. (2) Persons or vessels requiring entry into or passage through the zone must request permission from the COTP 16:44 Oct 27, 2014 Jkt 235001 The Environmental Protection Agency (EPA) is approving, under the Clean Air Act (CAA), revisions to Ohio’s state implementation plan (SIP) as requested by the Ohio Environmental Protection Agency (OEPA) to EPA on June 19, 2014. The revisions to Ohio’s SIP implement certain EPA regulations for particulate matter smaller than 2.5 micrometers (PM2.5) by establishing definitions related to PM2.5, defining PM2.5 increment levels, and setting PM2.5 class 1 variances. The revisions also incorporate changes made to definitions and regulations that recognize nitrogen oxides (NOX) as an ozone precursor, revising and adding definitions, adding Federal land manager notification requirements, and incorporating minor organizational or typographical changes. DATES: This direct final rule will be effective December 29, 2014, unless EPA receives adverse comments by November 28, 2014. If adverse comments are received, EPA will publish a timely withdrawal of the SUMMARY: Authority: 33 U.S.C., 1231; 46 U.S.C. Chapter 701, 3306, 3703; 50 U.S.C. 191, 195; 33 CFR 1.05–1, 6.04–1, 6.04–6, and 160.5; Pub. L. 107–295, 116 Stat. 2064; Department of Homeland Security Delegation No. 0170.1. VerDate Sep<11>2014 Environmental Protection Agency. ACTION: Direct final rule. PO 00000 Frm 00063 Fmt 4700 Sfmt 4700 64119 direct final rule in the Federal Register informing the public that the rule will not take effect. ADDRESSES: Submit your comments, identified by Docket ID No. EPA–R05– OAR–2014–0385, by one of the following methods: 1. www.regulations.gov: Follow the on-line instructions for submitting comments. 2. E-Mail: damico.genevieve@epa.gov. 3. Fax: (312) 385–5501. 4. Mail: Genevieve Damico, Chief, Air Permits Section, Air Programs Branch (AR–18J), U.S. Environmental Protection Agency, 77 West Jackson Boulevard, Chicago, Illinois 60604. 5. Hand Delivery: Genevieve Damico, Chief, Air Permits Section, Air Programs Branch (AR–18J), U.S. Environmental Protection Agency, 77 West Jackson Boulevard, Chicago, Illinois 60604. Such deliveries are only accepted during the Regional Office normal hours of operation, and special arrangements should be made for deliveries of boxed information. The Regional Office official hours of business are Monday through Friday, 8:30 a.m. to 4:30 p.m., excluding Federal holidays. Instructions: Direct your comments to Docket ID No. EPA–R05–OAR–2014– 0385. EPA’s policy is that all comments received will be included in the public docket without change and may be made available online at www.regulations.gov, including any personal information provided, unless the comment includes information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Do not submit information that you consider to be CBI or otherwise protected through www.regulations.gov or email. The www.regulations.gov Web site is an ‘‘anonymous access’’ system, which means EPA will not know your identity or contact information unless you provide it in the body of your comment. If you send an email comment directly to EPA without going through www.regulations.gov your email address will be automatically captured and included as part of the comment that is placed in the public docket and made available on the Internet. If you submit an electronic comment, EPA recommends that you include your name and other contact information in the body of your comment and with any disk or CD–ROM you submit. If EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider your comment. Electronic files should avoid the use of special characters, any form of E:\FR\FM\28OCR1.SGM 28OCR1 64120 Federal Register / Vol. 79, No. 208 / Tuesday, October 28, 2014 / Rules and Regulations encryption, and be free of any defects or viruses. Docket: All documents in the docket are listed in the www.regulations.gov index. Although listed in the index, some information is not publicly available, e.g., CBI or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, will be publicly available only in hard copy. Publicly available docket materials are available either electronically in www.regulations.gov or in hard copy at the Environmental Protection Agency, Region 5, Air and Radiation Division, 77 West Jackson Boulevard, Chicago, Illinois 60604. This facility is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding Federal holidays. We recommend that you telephone Charmagne Ackerman, Environmental Engineer, at (312) 886–0448 before visiting the Region 5 office. FOR FURTHER INFORMATION CONTACT: Charmagne Ackerman, Environmental Engineer, Air Permits Section, Air Programs Branch (AR–18J), Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604, (312) 886–0448, ackerman.charmagne@epa.gov. SUPPLEMENTARY INFORMATION: Throughout this document whenever ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, we mean EPA. This supplementary information section is arranged as follows: asabaliauskas on DSK5VPTVN1PROD with RULES I. Background II. What action is EPA taking? III. Statutory and Executive Order Reviews I. Background On June 19, 2014, OEPA submitted revisions to chapters in the Ohio Administrative Code (OAC) 3745–31. Revisions were made to the following chapters: 3745–31–01 through 3745–31– 04, OAC 3745–31–06 through 3745–31– 23, 3745–31–25, 3745–31–26, 3745–31– 29 and 3745–31–32. The changes made were to implement the PM2.5 National Ambient Air Quality Standards (NAAQS), PM2.5 New Source Review (NSR) program and regulations related to NOX as a precursor to ozone; include definitions for ‘‘PM2.5,’’ ‘‘PM2.5 direct emissions,’’ ‘‘PM2.5 emissions,’’ ‘‘PM2.5 precursor,’’ ‘‘emergency,’’ ‘‘emergency engine,’’ ‘‘permanent,’’ ‘‘publicly owned treatment works,’’ ‘‘quantifiable,’’ ‘‘semi-public disposal system,’’ and ‘‘surplus’’; include Federal land manager notification requirements; clarification of nonattainment provisions; and minor clarification and organizational revisions. OEPA has requested that we not take action on OAC 3745–31–01(SSS)(1)(b) for the VerDate Sep<11>2014 16:44 Oct 27, 2014 Jkt 235001 definition of ‘‘modify’’; OAC 3745–31– 13(H)(1)(c) for the PM2.5 exemption to pre-application ambient monitoring; and 3745–31–16(C) for PM2.5 significant impact levels. 3745–31–01(WWWW). The definition of ‘‘baseline area’’ at 3745–31–01(P) was revised to explicitly identify pollutant air quality impacts that would define a baseline area where a minor source baseline date is already established. The II. What action is EPA taking? definition of ‘‘major source baseline EPA is partially approving the SIP date’’ at 3745–31–01(MMM) adds revision submittal. These revisions were October 20, 2010, as the major source made to comply with regulations baseline date for PM2.5. Ohio’s revision enacted to address the PM2.5 NAAQS of ‘‘minor source baseline date’’ at and also to include NOX as a precursor 3745–31–01(QQQ) establishes October to ozone. These revisions implement the 20, 2011, as the trigger date for PM2.5. NSR and prevention of significant OEPA has revised the definitions of deterioration (PSD) program, as required ‘‘significant’’ at 3745–31–01(VVVVV)(1) by EPA’s regulations. to add significant emission rates for EPA is approving the following rules: direct PM2.5 and for sulfur dioxide SO2 OAC 3745–31–01(P); OAC 3745–31– and NOX as PM2.5 precursors. 01(LLL); OAC 3745–31–01(MMM); OAC OEPA revised 3745–31– 3745–31–01(NNN); OAC 3745–31– 01(NNNNN)(2) to include SO2 and NOX 01(QQQ); OAC 3745–31–01(TTTT); as precursors to PM2.5 in all attainment OAC 3745–31–01(UUUU); OAC 3745– areas. 31–01(VVVV); OAC 3745–31– OEPA has revised the definition of 01(WWWW); OAC 3745–31– ‘‘regulated NSR pollutant’’ at 3745–31– 01(NNNNN); OAC 3745–31– 01(NNNNN)(1)(d), and 01(VVVVV); OAC 3745–31–11(B); OAC (NNNNN)(2)(a)(ii), to include 3745–31–13; and 3745–31–16. EPA is condensable PM2.5 and PM10 into the not taking action at this time on the nonattainment NSR and PSD programs. remaining submitted rules and will do The 2008 NSR Rule did not require so in a subsequent rulemaking action. states to immediately account for gases that could condense to form particulate A. PM2.5-Related Actions matter, known as condensables, in PM2.5 On April 25, 2007, EPA published the and PM10 emission limits in NSR ‘‘Clean Air Fine Particle Implementation permits. Instead, EPA determined that Rule’’ (72 FR 20586) as a final rule in states had to account for PM2.5 and PM10 the Federal Register. This 2007 action condensables for applicability provides rules and guidance for the determinations and in establishing CAA requirements for SIPs to emissions limitations for PM2.5 and implement the 1997 fine particle PM10 in PSD and nonattainment NSR NAAQS. As part of this rulemaking, permits beginning on or after January 1, EPA promulgated 40 CFR part 51, 2011. These requirements are codified at subpart Z ‘‘Provisions for 40 CFR 51.166(b)(49)(i)(a) and 40 CFR Implementation of PM2.5 National 52.21(b)(50)(i)(a). Ambient Air Quality Standards’’. 40 EPA has determined that the revised CFR part 51, subpart Z outlines the rules comply with the revisions to the requirements that a state SIP must meet Federal definitions and provisions to implement and comply with the pertaining to PM2.5 found at 40 CFR PM2.5 NAAQS. The final rule became 51.100, 51.165, and 51.166. effective on May 29, 2007. OEPA’s revision to 3745–31–11(B) On May 16, 2008, EPA published the establishes increments for PM2.5. On ‘‘Implementation of the New Source October 20, 2010, EPA issued the final Review (NSR) Program for Particulate rule on the ‘‘Prevention of Significant Matter Less than 2.5 Micrometers Deterioration for Particulate Matter Less (PM2.5)’’ (73 FR 28321) as a final rule in than 2.5 Micrometers—Increments, the Federal Register. These 2008 Significant Impact Levels and regulations establish the PM2.5 NSR Significant Monitoring Concentration.’’ program. The PM2.5 NSR program This rule established several provisions includes provisions establishing the for making PSD permitting PM2.5 major source threshold, determinations for PM2.5, including a significant emissions rate, and system of ‘‘increments’’ which is the applicability of NSR to PM2.5 precursors. mechanism used to estimate significant This final rule became effective on July deterioration of ambient air quality for 15, 2008. a pollutant. OEPA’s revisions are OEPA has submitted the following consistent with 40 CFR 51.166(c) and 40 definitions to be added to OAC 3745– CFR 52.21(c). 31–01: ‘‘PM2.5’’ at 3745–31–01(TTTT); B. Ozone-Related Actions ‘‘PM2.5 direct emissions’’ at 3745–31– On November 29, 2005, EPA 01(UUUU); ‘‘PM2.5 emissions’’ at 3745– 31–01(VVVV); and ‘‘PM2.5 precursor’’ at published the ‘‘Final Rule to Implement PO 00000 Frm 00064 Fmt 4700 Sfmt 4700 E:\FR\FM\28OCR1.SGM 28OCR1 Federal Register / Vol. 79, No. 208 / Tuesday, October 28, 2014 / Rules and Regulations asabaliauskas on DSK5VPTVN1PROD with RULES the 8-Hour Ozone National Ambient Air Quality Standard—Phase 2’’ (70 FR 71612). Among other requirements, this rule required regulation of NOX as a precursor to ozone in NSR permitting. The final rule became effective on January 30, 2006. OEPA has revised the definitions for ‘‘major modification’’ at 3745–31– 01(LLL)(2), ‘‘major stationary source’’ at 3745–31–01(NNN)(3), ‘‘regulated NSR pollutant’’ at 3745–31–01(NNNNN) and ‘‘significant’’ at 3745–31–01(VVVVV) to include NOX as a precursor to ozone. The revisions are consistent with 40 CFR 51.166. OEPA did not include ‘‘or NOX’’ to the exemptions to pre-application ambient monitoring in the attainment provisions found in paragraph (H)(1)(f) of OAC 3745–31–13. It is not consistent with 40 CFR 51.166 (i)(5)(i)(f) footnote 1. However, OEPA submitted a letter to EPA on June 30, 2014, clarifying that the omission of ‘‘or NOX’’ was not intended and that OEPA has identified NOX as a precursor to ozone in all other required rule provisions. OEPA also explains that because a major stationary source is required to do source impact analysis, and NOX has been identified as a precursor to ozone in its revised rules, including the definitions of major stationary source, major modification, and significant noted above, Paragraph (B) of OAC 3745–31–16 requires the same impact analysis as specified in the CFR for ozone and also requires preapplication ambient monitoring of VOC and NOX. EPA agrees with the analysis in OEPA’s letter and does not believe that an applicability or source impact analysis gap would occur as a result of the state’s omission of ‘‘or NOX’’ at OAC 3745–31–13(H)(1)(f). Therefore, the provisions that are being approved by EPA in this rulemaking represent a strengthening of the currently-approved Ohio SIP, specifically with respect to the explicit identification of NOX as a precursor to ozone. C. Nonattainment NSR-Related Actions OEPA revised 3745–31–01(NNNNN) to include SO2 and NOX as precursors to PM2.5 in all attainment and nonattainment areas. On January 4, 2013, the U.S. Court of Appeals for the District of Columbia Circuit, in Natural Resources Defense Council v. EPA 1 issued a decision that remanded the EPA’s 2007 and 2008 rules implementing the 1997 PM2.5 NAAQS. Relevant here, the 2008 NSR Rule promulgated NSR requirements for implementation of PM2.5 in both nonattainment areas and attainment/ 1 706 F.3d 428 (D.C. Cir. 2013). VerDate Sep<11>2014 16:44 Oct 27, 2014 Jkt 235001 unclassifiable areas. The Court found that EPA erred in implementing the PM2.5 NAAQS in these rules solely pursuant to the general implementation provisions of subpart 1 of part D of title I of the CAA, rather than pursuant to the additional implementation provisions specific to particulate matter nonattainment areas in subpart 4. The Court ordered the EPA to ‘‘repromulgate these rules pursuant to Subpart 4 consistent with this opinion.’’ Id. at 437. On April 25, 2014, the Administrator signed a final rulemaking that begins to address the remand (see https:// www.epa.gov/airquality/ particlepollution/actions.html). Upon its effective date, the final rule classified all existing PM2.5 nonattainment areas as ‘‘Moderate’’ nonattainment areas and set a deadline of December 31, 2014, for states to submit any SIP submissions, including nonattainment NSR SIPs, that may be necessary to satisfy the requirements of subpart 4, part D, title I of the CAA with respect to PM2.5 nonattainment areas. In a separate rulemaking process that will follow the April 2014 rule, EPA is evaluating the requirements of subpart 4 as they pertain to nonattainment NSR for PM2.5 emissions. In particular, subpart 4 includes section 189(e) of the CAA, which requires the control of major stationary sources of PM10 precursors ‘‘except where the Administrator determines that such sources do not contribute significantly to PM10 levels which exceed the standard in the area.’’ Under the court’s decision in NRDC, section 189(e) of the CAA also applies to PM2.5. OEPA’s revisions to the definition of ‘‘regulated NSR pollutant’’ identify SO2 and NOX as regulated PM2.5 precursors. While VOCs and ammonia are not regulated PM2.5 precursors in PM2.5 nonattainment areas in the state, the revisions to the definition of ‘‘significant’’ add emission rates considered significant for direct PM2.5 and for SO2 and NOX as PM2.5 precursors. These revisions, although consistent with the 2008 NSR Rule as developed consistent with subpart 1 of the CAA, may not contain the elements necessary to satisfy the CAA requirements when evaluated under the subpart 4 statutory requirements. In particular, Ohio’s submission does not include regulation of VOCs and ammonia as PM2.5 precursors, nor does it include a demonstration consistent with section 189(e) showing that major sources of those precursor pollutants would not contribute significantly to PM2.5 levels exceeding the standard in the area. For these reasons, EPA cannot conclude at this time that this part of PO 00000 Frm 00065 Fmt 4700 Sfmt 4700 64121 Ohio’s nonattainment NSR submission satisfies all of the requirements of subpart 4 as they pertain to PM2.5 nonattainment NSR permitting. Although the revisions to Ohio’s nonattainment NSR rule may not contain all of the necessary elements to satisfy the CAA requirements when evaluated under the subpart 4 provisions, the revisions themselves represent a strengthening of the currently-approved Ohio SIP which does not address PM2.5 at all. As a result of the April 25, 2014, final rule, OEPA will have until December 31, 2014, to make any additional submission necessary to address the requirements of subpart 4, including addressing the PM2.5 precursors of VOC and ammonia. For these reasons, EPA is approving the nonattainment NSR revisions at 3745– 31–01(NNNNN)(1)(c) and 3745–31– 01(VVVVV)(1) without listing the absence of either the regulation or evaluation of VOCs and ammonia as PM2.5 precursors as a deficiency at this time. D. Organizational and Typographical Changes OEPA also made organizational changes to lettering or numbering of paragraphs as well as corrections to typographical errors. EPA is approving these revisions as they do not change the meaning of the existing language. We are publishing this action without prior proposal because we view this as a noncontroversial amendment and anticipate no adverse comments. However, in the proposed rules section of this Federal Register publication, we are publishing a separate document that will serve as the proposal to approve the state plan if relevant adverse written comments are filed. This rule will be effective December 29, 2014 without further notice unless we receive relevant adverse written comments by November 28, 2014. If we receive such comments, we will withdraw this action before the effective date by publishing a subsequent document that will withdraw the final action. All public comments received will then be addressed in a subsequent final rule based on the proposed action. EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time. Please note that if EPA receives adverse comment on an amendment, paragraph, or section of this rule and if that provision may be severed from the remainder of the rule, EPA may adopt as final those provisions of the rule that are not the subject of an adverse comment. If we do not receive any E:\FR\FM\28OCR1.SGM 28OCR1 64122 Federal Register / Vol. 79, No. 208 / Tuesday, October 28, 2014 / Rules and Regulations asabaliauskas on DSK5VPTVN1PROD with RULES comments, this action will be effective December 29, 2014. III. Statutory and Executive Order Reviews Under the CAA, the Administrator is required to approve a SIP submission 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 action: • Is not a ‘‘significant regulatory action’’ subject to review by the Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4, 1993); • 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). This rule is not approved to apply on any Indian reservation land or in any other area where EPA or an Indian tribe has demonstrated that a tribe has jurisdiction. In those areas of Indian country, the rule does not have tribal implications as specified by Executive VerDate Sep<11>2014 16:44 Oct 27, 2014 Jkt 235001 Order 13175, nor will it impose substantial direct costs on tribal governments or preempt tribal law. The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the Small Business Regulatory Enforcement Fairness Act of 1996, generally provides that before a rule may take effect, the agency promulgating the rule must submit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the United States. EPA will submit a report containing this action and other required information to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of the United States prior to publication of the rule in the Federal Register. A major rule cannot take effect until 60 days after it is published in the Federal Register. This action is not a ‘‘major rule’’ as defined by 5 U.S.C. 804(2). Under section 307(b)(1) of the CAA, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by December 29, 2014. Filing a petition for reconsideration by the Administrator of this final rule does not affect the finality of this action for the purposes of judicial review nor does it extend the time within which a petition for judicial review may be filed, and shall not postpone the effectiveness of such rule or action. Parties with objections to this direct final rule are encouraged to file a comment in response to the parallel notice of proposed rulemaking for this action published in the proposed rules section of today’s Federal Register, rather than file an immediate petition for judicial review of this direct final rule, so that EPA can withdraw this direct final rule and address the comment in the proposed rulemaking. This action may not be challenged later in proceedings to enforce its requirements. (See section 307(b)(2).) List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Carbon monoxide, Incorporation by reference, Intergovernmental relations, Lead, Nitrogen dioxide, Ozone, Particulate matter, Reporting and recordkeeping requirements, Sulfur oxides, Volatile organic compounds. 1. The authority citation for part 52 continues to read as follows: ■ Authority: 42 U.S.C. 7401 et seq. 2. Section 52.1870 is amended by adding paragraph (c)(161) to read as follows: ■ § 52.1870 Identification of plan. * * * * * (c) * * * (161) On June 19, 2014, the Ohio Environmental Protection Agency submitted several PM2.5 rules for approval into the Ohio State Implementation Plan (SIP). The changes to the SIP include establishing definitions related to particulate matter smaller than 2.5 micrometers (PM2.5), defining PM2.5 increment levels, and setting PM2.5 class 1 variances. The revisions also incorporate changes made to definitions and regulations that recognize nitrogen oxides (NOX) as an ozone precursor, and incorporating minor organizational or typographical changes. (i) Incorporation by reference. (A) Ohio Administrative Code Rule 3745–31–01, ‘‘Definitions’’, paragraphs (P), (LLL), (MMM), (NNN), (QQQ), (TTTT), (UUUU), (VVVV), (WWWW), (NNNNN), and (VVVVV), effective May 29, 2014. (B) Ohio Administrative Code 3745– 31–11, ‘‘Attainment provisions— ambient air increments, ceilings and classifications’’, paragraph (B) ‘‘Allowable increments’’, effective May 29, 2014. (C) Ohio Administrative Code 3745– 31–13, ‘‘Attainment provisions—review of major stationary sources and major modifications, stationary source applicability and exemptions’’, effective May 29, 2014. (D) Ohio Administrative Code 3745– 31–16, ‘‘Attainment provisions—major stationary source impact analysis’’, effective May 29, 2014. (E) May 19, 2014, ‘‘Director’s Final Findings and Orders’’, signed by Craig W. Butler, Director, Ohio Environmental Protection Agency. [FR Doc. 2014–25482 Filed 10–27–14; 8:45 am] Dated: October 6, 2014. Susan Hedman, Regional Administrator, Region 5. PO 00000 PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS BILLING CODE 6560–50–P 40 CFR part 52 is amended as follows: Frm 00066 Fmt 4700 Sfmt 9990 E:\FR\FM\28OCR1.SGM 28OCR1

Agencies

ENVIRONMENTAL PROTECTION AGENCY

[Federal Register Volume 79, Number 208 (Tuesday, October 28, 2014)]
[Rules and Regulations]
[Pages 64119-64122]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2014-25482]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R05-OAR-2014-0385; FRL-9917-92-Region 5]


Approval and Promulgation of Air Quality Implementation Plans; 
Ohio; Ohio PM2.5 NSR

AGENCY: Environmental Protection Agency.

ACTION: Direct final rule.

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SUMMARY: The Environmental Protection Agency (EPA) is approving, under 
the Clean Air Act (CAA), revisions to Ohio's state implementation plan 
(SIP) as requested by the Ohio Environmental Protection Agency (OEPA) 
to EPA on June 19, 2014. The revisions to Ohio's SIP implement certain 
EPA regulations for particulate matter smaller than 2.5 micrometers 
(PM2.5) by establishing definitions related to 
PM2.5, defining PM2.5 increment levels, and 
setting PM2.5 class 1 variances. The revisions also 
incorporate changes made to definitions and regulations that recognize 
nitrogen oxides (NOX) as an ozone precursor, revising and 
adding definitions, adding Federal land manager notification 
requirements, and incorporating minor organizational or typographical 
changes.

DATES: This direct final rule will be effective December 29, 2014, 
unless EPA receives adverse comments by November 28, 2014. If adverse 
comments are received, EPA will publish a timely withdrawal of the 
direct final rule in the Federal Register informing the public that the 
rule will not take effect.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R05-
OAR-2014-0385, by one of the following methods:
    1. www.regulations.gov: Follow the on-line instructions for 
submitting comments.
    2. E-Mail: damico.genevieve@epa.gov.
    3. Fax: (312) 385-5501.
    4. Mail: Genevieve Damico, Chief, Air Permits Section, Air Programs 
Branch (AR-18J), U.S. Environmental Protection Agency, 77 West Jackson 
Boulevard, Chicago, Illinois 60604.
    5. Hand Delivery: Genevieve Damico, Chief, Air Permits Section, Air 
Programs Branch (AR-18J), U.S. Environmental Protection Agency, 77 West 
Jackson Boulevard, Chicago, Illinois 60604. Such deliveries are only 
accepted during the Regional Office normal hours of operation, and 
special arrangements should be made for deliveries of boxed 
information. The Regional Office official hours of business are Monday 
through Friday, 8:30 a.m. to 4:30 p.m., excluding Federal holidays.
    Instructions: Direct your comments to Docket ID No. EPA-R05-OAR-
2014-0385. EPA's policy is that all comments received will be included 
in the public docket without change and may be made available online at 
www.regulations.gov, including any personal information provided, 
unless the comment includes information claimed to be Confidential 
Business Information (CBI) or other information whose disclosure is 
restricted by statute. Do not submit information that you consider to 
be CBI or otherwise protected through www.regulations.gov or email. The 
www.regulations.gov Web site is an ``anonymous access'' system, which 
means EPA will not know your identity or contact information unless you 
provide it in the body of your comment. If you send an email comment 
directly to EPA without going through www.regulations.gov your email 
address will be automatically captured and included as part of the 
comment that is placed in the public docket and made available on the 
Internet. If you submit an electronic comment, EPA recommends that you 
include your name and other contact information in the body of your 
comment and with any disk or CD-ROM you submit. If EPA cannot read your 
comment due to technical difficulties and cannot contact you for 
clarification, EPA may not be able to consider your comment. Electronic 
files should avoid the use of special characters, any form of

[[Page 64120]]

encryption, and be free of any defects or viruses.
    Docket: All documents in the docket are listed in the 
www.regulations.gov index. Although listed in the index, some 
information is not publicly available, e.g., CBI or other information 
whose disclosure is restricted by statute. Certain other material, such 
as copyrighted material, will be publicly available only in hard copy. 
Publicly available docket materials are available either electronically 
in www.regulations.gov or in hard copy at the Environmental Protection 
Agency, Region 5, Air and Radiation Division, 77 West Jackson 
Boulevard, Chicago, Illinois 60604. This facility is open from 8:30 
a.m. to 4:30 p.m., Monday through Friday, excluding Federal holidays. 
We recommend that you telephone Charmagne Ackerman, Environmental 
Engineer, at (312) 886-0448 before visiting the Region 5 office.

FOR FURTHER INFORMATION CONTACT: Charmagne Ackerman, Environmental 
Engineer, Air Permits Section, Air Programs Branch (AR-18J), 
Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, 
Chicago, Illinois 60604, (312) 886-0448, ackerman.charmagne@epa.gov.

SUPPLEMENTARY INFORMATION: Throughout this document whenever ``we,'' 
``us,'' or ``our'' is used, we mean EPA. This supplementary information 
section is arranged as follows:

    I. Background
    II. What action is EPA taking?
    III. Statutory and Executive Order Reviews

I. Background

    On June 19, 2014, OEPA submitted revisions to chapters in the Ohio 
Administrative Code (OAC) 3745-31. Revisions were made to the following 
chapters: 3745-31-01 through 3745-31-04, OAC 3745-31-06 through 3745-
31-23, 3745-31-25, 3745-31-26, 3745-31-29 and 3745-31-32. The changes 
made were to implement the PM2.5 National Ambient Air 
Quality Standards (NAAQS), PM2.5 New Source Review (NSR) 
program and regulations related to NOX as a precursor to 
ozone; include definitions for ``PM2.5,'' ``PM2.5 
direct emissions,'' ``PM2.5 emissions,'' ``PM2.5 
precursor,'' ``emergency,'' ``emergency engine,'' ``permanent,'' 
``publicly owned treatment works,'' ``quantifiable,'' ``semi-public 
disposal system,'' and ``surplus''; include Federal land manager 
notification requirements; clarification of nonattainment provisions; 
and minor clarification and organizational revisions. OEPA has 
requested that we not take action on OAC 3745-31-01(SSS)(1)(b) for the 
definition of ``modify''; OAC 3745-31-13(H)(1)(c) for the 
PM2.5 exemption to pre-application ambient monitoring; and 
3745-31-16(C) for PM2.5 significant impact levels.

II. What action is EPA taking?

    EPA is partially approving the SIP revision submittal. These 
revisions were made to comply with regulations enacted to address the 
PM2.5 NAAQS and also to include NOX as a 
precursor to ozone. These revisions implement the NSR and prevention of 
significant deterioration (PSD) program, as required by EPA's 
regulations.
    EPA is approving the following rules: OAC 3745-31-01(P); OAC 3745-
31-01(LLL); OAC 3745-31-01(MMM); OAC 3745-31-01(NNN); OAC 3745-31-
01(QQQ); OAC 3745-31-01(TTTT); OAC 3745-31-01(UUUU); OAC 3745-31-
01(VVVV); OAC 3745-31-01(WWWW); OAC 3745-31-01(NNNNN); OAC 3745-31-
01(VVVVV); OAC 3745-31-11(B); OAC 3745-31-13; and 3745-31-16. EPA is 
not taking action at this time on the remaining submitted rules and 
will do so in a subsequent rulemaking action.

A. PM2.5-Related Actions

    On April 25, 2007, EPA published the ``Clean Air Fine Particle 
Implementation Rule'' (72 FR 20586) as a final rule in the Federal 
Register. This 2007 action provides rules and guidance for the CAA 
requirements for SIPs to implement the 1997 fine particle NAAQS. As 
part of this rulemaking, EPA promulgated 40 CFR part 51, subpart Z 
``Provisions for Implementation of PM2.5 National Ambient 
Air Quality Standards''. 40 CFR part 51, subpart Z outlines the 
requirements that a state SIP must meet to implement and comply with 
the PM2.5 NAAQS. The final rule became effective on May 29, 
2007.
    On May 16, 2008, EPA published the ``Implementation of the New 
Source Review (NSR) Program for Particulate Matter Less than 2.5 
Micrometers (PM2.5)'' (73 FR 28321) as a final rule in the 
Federal Register. These 2008 regulations establish the PM2.5 
NSR program. The PM2.5 NSR program includes provisions 
establishing the PM2.5 major source threshold, significant 
emissions rate, and applicability of NSR to PM2.5 
precursors. This final rule became effective on July 15, 2008.
    OEPA has submitted the following definitions to be added to OAC 
3745-31-01: ``PM2.5'' at 3745-31-01(TTTT); 
``PM2.5 direct emissions'' at 3745-31-01(UUUU); 
``PM2.5 emissions'' at 3745-31-01(VVVV); and 
``PM2.5 precursor'' at 3745-31-01(WWWW). The definition of 
``baseline area'' at 3745-31-01(P) was revised to explicitly identify 
pollutant air quality impacts that would define a baseline area where a 
minor source baseline date is already established. The definition of 
``major source baseline date'' at 3745-31-01(MMM) adds October 20, 
2010, as the major source baseline date for PM2.5. Ohio's 
revision of ``minor source baseline date'' at 3745-31-01(QQQ) 
establishes October 20, 2011, as the trigger date for PM2.5.
    OEPA has revised the definitions of ``significant'' at 3745-31-
01(VVVVV)(1) to add significant emission rates for direct 
PM2.5 and for sulfur dioxide SO2 and 
NOX as PM2.5 precursors.
    OEPA revised 3745-31-01(NNNNN)(2) to include SO2 and 
NOX as precursors to PM2.5 in all attainment 
areas.
    OEPA has revised the definition of ``regulated NSR pollutant'' at 
3745-31-01(NNNNN)(1)(d), and (NNNNN)(2)(a)(ii), to include condensable 
PM2.5 and PM10 into the nonattainment NSR and PSD 
programs. The 2008 NSR Rule did not require states to immediately 
account for gases that could condense to form particulate matter, known 
as condensables, in PM2.5 and PM10 emission 
limits in NSR permits. Instead, EPA determined that states had to 
account for PM2.5 and PM10 condensables for 
applicability determinations and in establishing emissions limitations 
for PM2.5 and PM10 in PSD and nonattainment NSR 
permits beginning on or after January 1, 2011. These requirements are 
codified at 40 CFR 51.166(b)(49)(i)(a) and 40 CFR 52.21(b)(50)(i)(a).
    EPA has determined that the revised rules comply with the revisions 
to the Federal definitions and provisions pertaining to 
PM2.5 found at 40 CFR 51.100, 51.165, and 51.166.
    OEPA's revision to 3745-31-11(B) establishes increments for 
PM2.5. On October 20, 2010, EPA issued the final rule on the 
``Prevention of Significant Deterioration for Particulate Matter Less 
than 2.5 Micrometers--Increments, Significant Impact Levels and 
Significant Monitoring Concentration.'' This rule established several 
provisions for making PSD permitting determinations for 
PM2.5, including a system of ``increments'' which is the 
mechanism used to estimate significant deterioration of ambient air 
quality for a pollutant. OEPA's revisions are consistent with 40 CFR 
51.166(c) and 40 CFR 52.21(c).

B. Ozone-Related Actions

    On November 29, 2005, EPA published the ``Final Rule to Implement

[[Page 64121]]

the 8-Hour Ozone National Ambient Air Quality Standard--Phase 2'' (70 
FR 71612). Among other requirements, this rule required regulation of 
NOX as a precursor to ozone in NSR permitting. The final 
rule became effective on January 30, 2006.
    OEPA has revised the definitions for ``major modification'' at 
3745-31-01(LLL)(2), ``major stationary source'' at 3745-31-01(NNN)(3), 
``regulated NSR pollutant'' at 3745-31-01(NNNNN) and ``significant'' at 
3745-31-01(VVVVV) to include NOX as a precursor to ozone. 
The revisions are consistent with 40 CFR 51.166.
    OEPA did not include ``or NOX'' to the exemptions to 
pre-application ambient monitoring in the attainment provisions found 
in paragraph (H)(1)(f) of OAC 3745-31-13. It is not consistent with 40 
CFR 51.166 (i)(5)(i)(f) footnote 1. However, OEPA submitted a letter to 
EPA on June 30, 2014, clarifying that the omission of ``or 
NOX'' was not intended and that OEPA has identified 
NOX as a precursor to ozone in all other required rule 
provisions. OEPA also explains that because a major stationary source 
is required to do source impact analysis, and NOX has been 
identified as a precursor to ozone in its revised rules, including the 
definitions of major stationary source, major modification, and 
significant noted above, Paragraph (B) of OAC 3745-31-16 requires the 
same impact analysis as specified in the CFR for ozone and also 
requires pre-application ambient monitoring of VOC and NOX. 
EPA agrees with the analysis in OEPA's letter and does not believe that 
an applicability or source impact analysis gap would occur as a result 
of the state's omission of ``or NOX'' at OAC 3745-31-
13(H)(1)(f). Therefore, the provisions that are being approved by EPA 
in this rulemaking represent a strengthening of the currently-approved 
Ohio SIP, specifically with respect to the explicit identification of 
NOX as a precursor to ozone.

C. Nonattainment NSR-Related Actions

    OEPA revised 3745-31-01(NNNNN) to include SO2 and 
NOX as precursors to PM2.5 in all attainment and 
nonattainment areas. On January 4, 2013, the U.S. Court of Appeals for 
the District of Columbia Circuit, in Natural Resources Defense Council 
v. EPA \1\ issued a decision that remanded the EPA's 2007 and 2008 
rules implementing the 1997 PM2.5 NAAQS. Relevant here, the 
2008 NSR Rule promulgated NSR requirements for implementation of 
PM2.5 in both nonattainment areas and attainment/
unclassifiable areas. The Court found that EPA erred in implementing 
the PM2.5 NAAQS in these rules solely pursuant to the 
general implementation provisions of subpart 1 of part D of title I of 
the CAA, rather than pursuant to the additional implementation 
provisions specific to particulate matter nonattainment areas in 
subpart 4. The Court ordered the EPA to ``repromulgate these rules 
pursuant to Subpart 4 consistent with this opinion.'' Id. at 437.
---------------------------------------------------------------------------

    \1\ 706 F.3d 428 (D.C. Cir. 2013).
---------------------------------------------------------------------------

    On April 25, 2014, the Administrator signed a final rulemaking that 
begins to address the remand (see https://www.epa.gov/airquality/particlepollution/actions.html). Upon its effective date, the final 
rule classified all existing PM2.5 nonattainment areas as 
``Moderate'' nonattainment areas and set a deadline of December 31, 
2014, for states to submit any SIP submissions, including nonattainment 
NSR SIPs, that may be necessary to satisfy the requirements of subpart 
4, part D, title I of the CAA with respect to PM2.5 
nonattainment areas.
    In a separate rulemaking process that will follow the April 2014 
rule, EPA is evaluating the requirements of subpart 4 as they pertain 
to nonattainment NSR for PM2.5 emissions. In particular, 
subpart 4 includes section 189(e) of the CAA, which requires the 
control of major stationary sources of PM10 precursors 
``except where the Administrator determines that such sources do not 
contribute significantly to PM10 levels which exceed the 
standard in the area.'' Under the court's decision in NRDC, section 
189(e) of the CAA also applies to PM2.5.
    OEPA's revisions to the definition of ``regulated NSR pollutant'' 
identify SO2 and NOX as regulated 
PM2.5 precursors. While VOCs and ammonia are not regulated 
PM2.5 precursors in PM2.5 nonattainment areas in 
the state, the revisions to the definition of ``significant'' add 
emission rates considered significant for direct PM2.5 and 
for SO2 and NOX as PM2.5 precursors. 
These revisions, although consistent with the 2008 NSR Rule as 
developed consistent with subpart 1 of the CAA, may not contain the 
elements necessary to satisfy the CAA requirements when evaluated under 
the subpart 4 statutory requirements. In particular, Ohio's submission 
does not include regulation of VOCs and ammonia as PM2.5 
precursors, nor does it include a demonstration consistent with section 
189(e) showing that major sources of those precursor pollutants would 
not contribute significantly to PM2.5 levels exceeding the 
standard in the area. For these reasons, EPA cannot conclude at this 
time that this part of Ohio's nonattainment NSR submission satisfies 
all of the requirements of subpart 4 as they pertain to 
PM2.5 nonattainment NSR permitting.
    Although the revisions to Ohio's nonattainment NSR rule may not 
contain all of the necessary elements to satisfy the CAA requirements 
when evaluated under the subpart 4 provisions, the revisions themselves 
represent a strengthening of the currently-approved Ohio SIP which does 
not address PM2.5 at all. As a result of the April 25, 2014, 
final rule, OEPA will have until December 31, 2014, to make any 
additional submission necessary to address the requirements of subpart 
4, including addressing the PM2.5 precursors of VOC and 
ammonia. For these reasons, EPA is approving the nonattainment NSR 
revisions at 3745-31-01(NNNNN)(1)(c) and 3745-31-01(VVVVV)(1) without 
listing the absence of either the regulation or evaluation of VOCs and 
ammonia as PM2.5 precursors as a deficiency at this time.

D. Organizational and Typographical Changes

    OEPA also made organizational changes to lettering or numbering of 
paragraphs as well as corrections to typographical errors. EPA is 
approving these revisions as they do not change the meaning of the 
existing language.
    We are publishing this action without prior proposal because we 
view this as a noncontroversial amendment and anticipate no adverse 
comments. However, in the proposed rules section of this Federal 
Register publication, we are publishing a separate document that will 
serve as the proposal to approve the state plan if relevant adverse 
written comments are filed. This rule will be effective December 29, 
2014 without further notice unless we receive relevant adverse written 
comments by November 28, 2014. If we receive such comments, we will 
withdraw this action before the effective date by publishing a 
subsequent document that will withdraw the final action. All public 
comments received will then be addressed in a subsequent final rule 
based on the proposed action. EPA will not institute a second comment 
period. Any parties interested in commenting on this action should do 
so at this time. Please note that if EPA receives adverse comment on an 
amendment, paragraph, or section of this rule and if that provision may 
be severed from the remainder of the rule, EPA may adopt as final those 
provisions of the rule that are not the subject of an adverse comment. 
If we do not receive any

[[Page 64122]]

comments, this action will be effective December 29, 2014.

III. Statutory and Executive Order Reviews

    Under the CAA, the Administrator is required to approve a SIP 
submission 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 action:
     Is not a ``significant regulatory action'' subject to 
review by the Office of Management and Budget under Executive Order 
12866 (58 FR 51735, October 4, 1993);
     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).
    This rule is not approved to apply on any Indian reservation land 
or in any other area where EPA or an Indian tribe has demonstrated that 
a tribe has jurisdiction. In those areas of Indian country, the rule 
does not have tribal implications as specified by Executive Order 
13175, nor will it impose substantial direct costs on tribal 
governments or preempt tribal law.
    The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the 
Small Business Regulatory Enforcement Fairness Act of 1996, generally 
provides that before a rule may take effect, the agency promulgating 
the rule must submit a rule report, which includes a copy of the rule, 
to each House of the Congress and to the Comptroller General of the 
United States. EPA will submit a report containing this action and 
other required information to the U.S. Senate, the U.S. House of 
Representatives, and the Comptroller General of the United States prior 
to publication of the rule in the Federal Register. A major rule cannot 
take effect until 60 days after it is published in the Federal 
Register. This action is not a ``major rule'' as defined by 5 U.S.C. 
804(2).
    Under section 307(b)(1) of the CAA, petitions for judicial review 
of this action must be filed in the United States Court of Appeals for 
the appropriate circuit by December 29, 2014. Filing a petition for 
reconsideration by the Administrator of this final rule does not affect 
the finality of this action for the purposes of judicial review nor 
does it extend the time within which a petition for judicial review may 
be filed, and shall not postpone the effectiveness of such rule or 
action. Parties with objections to this direct final rule are 
encouraged to file a comment in response to the parallel notice of 
proposed rulemaking for this action published in the proposed rules 
section of today's Federal Register, rather than file an immediate 
petition for judicial review of this direct final rule, so that EPA can 
withdraw this direct final rule and address the comment in the proposed 
rulemaking. This action may not be challenged later in proceedings to 
enforce its requirements. (See section 307(b)(2).)

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Carbon monoxide, 
Incorporation by reference, Intergovernmental relations, Lead, Nitrogen 
dioxide, Ozone, Particulate matter, Reporting and recordkeeping 
requirements, Sulfur oxides, Volatile organic compounds.

    Dated: October 6, 2014.
Susan Hedman,
Regional Administrator, Region 5.

    40 CFR part 52 is amended as follows:

PART 52--APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

0
1. The authority citation for part 52 continues to read as follows:

    Authority:  42 U.S.C. 7401 et seq.


0
2. Section 52.1870 is amended by adding paragraph (c)(161) to read as 
follows:


Sec.  52.1870  Identification of plan.

* * * * *
    (c) * * *
    (161) On June 19, 2014, the Ohio Environmental Protection Agency 
submitted several PM2.5 rules for approval into the Ohio 
State Implementation Plan (SIP). The changes to the SIP include 
establishing definitions related to particulate matter smaller than 2.5 
micrometers (PM2.5), defining PM2.5 increment 
levels, and setting PM2.5 class 1 variances. The revisions 
also incorporate changes made to definitions and regulations that 
recognize nitrogen oxides (NOX) as an ozone precursor, and 
incorporating minor organizational or typographical changes.
    (i) Incorporation by reference.
    (A) Ohio Administrative Code Rule 3745-31-01, ``Definitions'', 
paragraphs (P), (LLL), (MMM), (NNN), (QQQ), (TTTT), (UUUU), (VVVV), 
(WWWW), (NNNNN), and (VVVVV), effective May 29, 2014.
    (B) Ohio Administrative Code 3745-31-11, ``Attainment provisions--
ambient air increments, ceilings and classifications'', paragraph (B) 
``Allowable increments'', effective May 29, 2014.
    (C) Ohio Administrative Code 3745-31-13, ``Attainment provisions--
review of major stationary sources and major modifications, stationary 
source applicability and exemptions'', effective May 29, 2014.
    (D) Ohio Administrative Code 3745-31-16, ``Attainment provisions--
major stationary source impact analysis'', effective May 29, 2014.
    (E) May 19, 2014, ``Director's Final Findings and Orders'', signed 
by Craig W. Butler, Director, Ohio Environmental Protection Agency.

[FR Doc. 2014-25482 Filed 10-27-14; 8:45 am]
BILLING CODE 6560-50-P

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