Final rule C1-2025-13893
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
Source-supplied record
Document details
- Document number
- C1-2025-13893
- Published
- Aug 8, 2025
- Effective
- Not supplied
- Comments close
- Not supplied
- Federal Register citation
- 90 FR 38406
Docket identifiers
- EPA-R03-OAR-2024-0586
- FRL-10536-02-R3
CFR references
- Title 40, part 52
- Title 40, part 81