Data / Federal rules / 2025-04041

Air Plan Revisions; California; Feather River Air Quality Management District

The Environmental Protection Agency published this final rule in the Federal Register on March 19, 2025. It took effect on April 18, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is taking final action to approve a revision to the Feather River Air Quality Management District (FRAQMD or "District") portion of the California State Implementation Plan (SIP). This revision concerns recodification of certain rules to replace historical Sutter County Air Pollution Control District and Yuba County Air Pollution Control District rules with the corresponding FRAQMD rules. These rules regulate pollutants under the Clean Air Act (CAA or "Act").

Key facts

Document number: 2025-04041
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: March 19, 2025
Takes effect: April 18, 2025
Dates: This rule is effective April 18, 2025.
Docket: EPA-R09-OAR-2024-0315; FRL-12098-02-R9
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Nitrogen oxides; Ozone; Reporting and recordkeeping requirements; Volatile organic compounds
Pages: 3

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on environmental protection · Rules on incorporation by reference · Published in March 2025

Read from the Federal Register API, last updated 2026-10-24. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.