Air Plan Approval; Forsyth County, North Carolina; Removal of Excess Emissions Provisions

<RULE> ENVIRONMENTAL PROTECTION AGENCY <CFR>40 CFR Part 52</CFR> <DEPDOC>[EPA-R04-OAR-2023-0466; FRL-12179-02-R4]</DEPDOC> <SUBJECT>Air Plan Approval; Forsyth County, North Carolina; Removal of Excess Emissions Provisions</SUBJECT> <HD SOURCE="HED">AGENCY:</HD> Environmental Protection Agency (EPA). <HD SOURCE="HED">ACTION:</HD> Final rule. <SUM> <HD SOURCE="HED">SUMMARY:</HD> The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the North Carolina Division of Air Quality (NCDAQ) on behalf of the Forsyth County Office of Environmental Assistance and Protection (FCEAP or Forsyth County) on November 28, 2022. The revision was submitted in response to a finding of substantial inadequacy and SIP call published on June 12, 2015, concerning excess emissions during startup, shutdown, and malfunction (SSM) events. EPA is approving the SIP revision in accordance with requirements for SIP provisions under the Clean Air Act (CAA or Act) and finds that such SIP revision corrects the deficiencies identified in the Forsyth County portion of the North Carolina SIP in the June 12, 2015, SIP Call. EPA is also approving minor and administrative changes to certain regulatory provisions that have been revised by the local agency since EPA's last approval of those provisions. </SUM> <EFFDATE> <HD SOURCE="HED">DATES:</HD> This rule is effective December 2, 2024. </EFFDATE> <HD SOURCE="HED">ADDRESSES:</HD> EPA has established a docket for this action under Docket Identification No. EPA-R04-OAR-2023-0466. All documents in the docket are listed on the <E T="03">regulations.gov</E> website. Although listed in the index, some information may not be publicly available, <E T="03">i.e.,</E> Confidential Business Information or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, is not placed on the internet and will be publicly available only in hard copy form. Publicly available docket materials are available either electronically through <E T="03">www.regulations.gov</E> or in hard copy at the Multi-Air Pollutant Coordination Section, Air Planning and Implementation Branch, Air and Radiation Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street SW, Atlanta, Georgia 30303-8960. EPA requests that you contact the person listed in the <E T="02">FOR FURTHER INFORMATION CONTACT</E> 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 Federal holidays. <FURINF> <HD SOURCE="HED">FOR FURTHER INFORMATION CONTACT:</HD> Faith Goddard, Multi-Air Pollutant Coordination Section, Air Planning and Implementation Branch, Air and Radiation Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street SW, Atlanta, Georgia 30303-8960. The telephone number is (404) 562-8757. Ms. Goddard can also be reached via electronic mail at <E T="03">goddard.faith@epa.gov.</E> </FURINF> <SUPLINF> <HD SOURCE="HED">SUPPLEMENTARY INFORMATION:</HD> <HD SOURCE="HD1">I. Background</HD> In a September 12, 2024, notice of proposed rulemaking (NPRM), EPA proposed to approve the November 28, 2022, SIP revision submitted by NCDAQ on behalf of Forsyth County in response to a June 12, 2015, action titled “State Implementation Plans: Response to Petition for Rulemaking; Restatement and Update of EPA's SSM Policy Applicable to SIPs; Findings of Substantial Inadequacy; and SIP Calls to Amend Provisions Applying to Excess Emissions During Periods of Startup, Shutdown, and Malfunction” (“2015 SSM SIP Action”). <E T="03">See</E> 80 FR 33840 (June 12, 2015). EPA's rationale for the proposed approval and determination is explained in the September 12, 2024, NPRM. <FTREF/> <SU>1</SU> <E T="03">See</E> 89 FR 74171. The public comment period for EPA's proposed approval and determination ended on October 3, 2024. EPA received one comment on the September 12, 2024, NPRM, but the comment is not relevant to this action. The comment is available in the docket for this action. <FTNT> <SU>1</SU>  As discussed in the September 12, 2024, NPRM, the November 28, 2022, submission contains a revised cross-reference to source testing requirements not approved into the Forsyth County portion of the North Carolina SIP. EPA is not acting on that change in this rulemaking. On September 27, 2024, in a letter dated September 26, 2024, NCDAQ on behalf of FCEAP withdrew the portion of the November 28, 2022, SIP revision updating the aforementioned cross-reference and requested that the existing SIP-approved source testing requirements cross-reference be retained instead. <E T="03">See</E> the September 26, 2024, partial withdrawal letter in the docket for this rulemaking. </FTNT> <HD SOURCE="HD1">II. Incorporation by Reference</HD> In this document, EPA is finalizing regulatory text that includes incorporation by reference. In accordance with requirements of 1 CFR 51.5, and as discussed in Section I of this preamble, EPA is finalizing the incorporation by reference of Forsyth County Air Quality Control Ordinance and Technical Code Subchapter 3D, Section .0500, Rule 3D .0535, <E T="03">Excess Emissions Reporting and Malfunctions,</E> locally effective July 14, 2022, with the following exceptions: EPA is not incorporating the last sentence of Rule 3D .0535(f), locally effective July 14, 2022, <SU>2</SU> <FTREF/> and in Rule 3D .0535(c) and (g) is incorporating only the statements that each paragraph “is not included in Forsyth County's portion of the State Implementation Plan.”  <SU>3</SU> <FTREF/> EPA has made, and will continue to make, these materials generally available through <E T="03">www.regulations.gov</E> and at the EPA Region 4 Office (please contact the person identified in the <E T="02">FOR FURTHER INFORMATION CONTACT</E> section of this preamble for more information). Therefore, these materials have been approved by EPA for inclusion in the SIP, have been incorporated by reference by EPA into that plan, are fully federally enforceable under sections 110 and 113 of the CAA as of the effective date of the final rulemaking of EPA's approval, and will be incorporated by reference in the next update to the SIP compilation. <SU>4</SU> <FTREF/> <FTNT> <SU>2</SU>  In lieu of the July 14, 2022, locally effective version of the last sentence of Rule 3D .0535(f), EPA is retaining the September 14, 1998, locally effective version of the sentence, consistent with EPA's last approval on February 17, 2000. <E T="03">See</E> 65 FR 8053. In this final action, the Agency is updating the SIP table at 40 CFR 52.1770(c) to reflect the retention of the September 14, 1998, version of the aforementioned sentence. </FTNT> <FTNT> <SU>3</SU>  Additionally, the existing substantive text of Rule 3D .0535(c) and (g) is being removed from the Forsyth County portion of the North Carolina SIP. With this final action, the SIP-approved version of Rule 3D .0535(c) reads, “(Paragraph (c) is not included in Forsyth County's portion of the State Implementation Plan.),” and the SIP-approved version of .0535(g) reads, “(Paragraph (g) is not included in Forsyth County's portion of the State Implementation Plan.).” In this final action, the Agency is updating the SIP table at 40 CFR 52.1770(c) accordingly. </FTNT> <FTNT> <SU>4</SU>   <E T="03">See</E> 62 FR 27968 (May 22, 1997). </FTNT> <HD SOURCE="HD1">III. Final Action</HD> EPA is approving Forsyth County's November 28, 2022, SIP submission requesting changes to Rule 3D .0535, <E T="03">Excess Emissions Reporting and Malfunctions,</E> except for the change to the cross-referenced rule in Rule 3D .0535(f), into the Forsyth County portion of the North Carolina SIP. Specifically, EPA is approving the removal of the substantive text of Rule 3D .0535(c) and (g) from the Forsyth County portion of the North Carolina SIP, the addition of statements clarifying that Rule 3D .0535(c) and (g) are not included in the Forsyth County portion of the North Carolina SIP, <SU>5</SU> <FTREF/> and is otherwise approving the revised version of Rule 3D .0535 into the Forsyth County portion of the North Carolina SIP, <SU>6</SU> <FTREF/> except for the last sentence of Rule 3D .0535(f), which contains a revised cross-reference that EPA is not acting on at this time. <E T="03">See</E> 89 FR 74171. EPA is approving this SIP revision because the Agency has determined that it is consistent with the requirements for SIP provisions under the CAA. <FTNT> <SU>5</SU>  Forsyth County is retaining the substantive text of Rule 3D .0535(c) and (g) for local-law purposes only. With this final action, emission limits incorporated into the Forsyth County portion of the North Carolina SIP apply at all times, and exemptions for emissions exceeding otherwise applicable SIP emission limitations during periods of SSM, as provided in the substantive text of Rule 3D .0535(c) and (g), apply to Forsyth County in its exercise of enforcement authority for local-law purposes only. Therefore, with this final action, citizens and EPA can seek injunctive relief or civil penalties for excess emissions. </FTNT> <FTNT> <SU>6</SU>  In this final action, EPA is also approving, as part of the November 28, 2022, SIP revision, certain changes to malfunction abatement plan, notification, and source testing requirements, as well as non-substantive administrative changes to the remaining Rule 3D .0535 regulatory text, as discussed in the September 12, 2024, NPRM. </FTNT> <HD SOURCE="HD1">IV. Statutory and Executive Order Reviews</HD> Under the CAA, the Administrator is required to approve a SIP submission that complies with the provisions of the CAA and applicable Federal regulations. <E T="03">See</E> 42 U.S.C. 7410(k); 40 CFR ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Preview showing 10k of 17k characters. Full document text is stored and available for version comparison. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━