← EPA Federal Register rules

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

air-emissions · Rule · Published 2025-08-08 · PA · 90 FR 38406

Document

Document number

C1-2025-13893

Federal Register citation

90 FR 38406

CFR reference

40 CFR 52

Type

Rule

Action

—

Category

air-emissions

Publication date

2025-08-08

State

PA

EPA docket

EPA-R03-OAR-2024-0586

Source

Authoritative

Federal Register document

Machine

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