Data / Federal rules / 2025-13337

Air Plan Approval; State of Utah; Utah PM2.5 State Implementation Plan Revisions

The Environmental Protection Agency published this proposed rule in the Federal Register on July 16, 2025. Comments closed on August 15, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to approve, through parallel processing, a State Implementation Plan (SIP) submission from the State of Utah with revisions to Utah Administrative Code (UAC), Utah State SIP, and the best available control measures/ best available control technologies (BACM/BACT) determinations for five facilities found in the Salt Lake City, Utah nonattainment area (NAA) for the 2006 24-hour fine particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5 microns (PM<INF>2.5</INF>) National Ambient Air Quality Standard (NAAQS) (State of Utah draft dated May 20, 2025). The EPA is taking this action pursuant to the Clean Air Act (CAA or the Act).

Key facts

Document number: 2025-13337
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: July 16, 2025
Comments due: August 15, 2025
Dates: Written comments must be received on or before August 15, 2025.
Docket: EPA-R08-OAR-2020-0098; FRL-12594-01-R8
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Carbon monoxide; Environmental protection; Greenhouse gases; Incorporation by reference; Intergovernmental relations; Lead; Nitrogen dioxide; Ozone; Particulate matter; Reporting and recordkeeping requirements; Sulfur oxides; Volatile organic compounds
Pages: 6

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on carbon monoxide · Rules on environmental protection · Published in July 2025

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