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Air Plan Approval; Pennsylvania; Redesignation Request and Associated Maintenance Plan for the Liberty-Clairton Area for the 1997 Annual and 2006 24-Hour Fine Particulate Matter Standard and Maintenance Plan for the Allegheny County Area for the 2012 Annual Fine Particulate Matter Standard

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What is this Federal Register notice?

This is a final rule published in the Federal Register by Environmental Protection Agency. Final rules have completed the public comment process and establish legally binding requirements.

Is this rule final?

Yes. This rule has been finalized. It has completed the notice-and-comment process required under the Administrative Procedure Act.

Who does this apply to?

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Why it matters: This final rule amends regulations in multiple CFR parts.

Document Details

Document NumberC1-2025-13893
TypeFinal Rule
PublishedAug 8, 2025
Effective Date-
RIN-
Docket IDEPA-R03-OAR-2024-0586
Text FetchedYes

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Related Documents (by RIN/Docket)

Doc #TypeTitlePublished
2025-13893 Final Rule Air Plan Approval; Pennsylvania; Redesig... Jul 24, 2025
2025-05921 Proposed Rule Air Plan Approval; Pennsylvania; Redesig... Apr 7, 2025

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Full Document Text (215 words · ~2 min read)

Text Preserved
<RULE> ENVIRONMENTAL PROTECTION AGENCY <CFR>40 CFR Parts 52 and 81</CFR> <DEPDOC>[EPA-R03-OAR-2024-0586; FRL-10536-02-R3]</DEPDOC> <SUBJECT>Air Plan Approval; Pennsylvania; Redesignation Request and Associated Maintenance Plan for the Liberty-Clairton Area for the 1997 Annual and 2006 24-Hour Fine Particulate Matter Standard and Maintenance Plan for the Allegheny County Area for the 2012 Annual Fine Particulate Matter Standard</SUBJECT> <HD SOURCE="HD2">Correction</HD> In Rule Document 2025-13893, appearing on pages 34770-34773 in the issue of Thursday, July 24, 2025, make the following correction: <SECTION> <SECTNO>§ 52.2020 </SECTNO> <SUBJECT>Identification of plan [Corrected].</SUBJECT> </SECTION> <REGTEXT TITLE="40" PART="52"> 1. On page 34772, in section 52.2020, in the table in paragraph (e)(1), in the fourth column, in the first row, in the first line, “7/24/26” should read “7/24/25”. 2. On page 34772, in section 52.2020, in the table in paragraph (e)(1), in the fourth column, in the second row, in the first line, “7/24/26” should read “7/24/25”. </REGTEXT> <SECTION> <SECTNO>§ 52.2059 </SECTNO> <SUBJECT>Control strategy: Particulate matter [Corrected].</SUBJECT> </SECTION> <REGTEXT TITLE="40" PART="52"> 3. On page 34773, in the table titled “Table 15 to Paragraph (aa)—Allegheny County Area's Motor Vehicle Emission Budgets for the 2012 Annual PM <E T="52">2.5</E> NAAQS in Tons Per Year”, in the fifth column, in the first row, in the first line, “7/24/26]” should read “7/24/25”. </REGTEXT> <FRDOC>[FR Doc. C1-2025-13893 Filed 8-7-25; 8:45 am]</FRDOC> </RULE>
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