Data / Federal rules / 2026-00005

Air Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District

The Environmental Protection Agency published this final rule in the Federal Register on January 6, 2026. It took effect on February 5, 2026.

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What the agency says

The Environmental Protection Agency (EPA) is taking final action to approve a revision to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD or "District") portion of the California State Implementation Plan (SIP) concerning a rule submitted to address section 185 of the Clean Air Act (CAA or the "Act") with respect to the revoked 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS or "standard"). We are approving this local rule that was submitted as an equivalent alternative to a statutory section 185 program.

Key facts

Document number: 2026-00005
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: January 6, 2026
Takes effect: February 5, 2026
Dates: This rule is effective February 5, 2026.
Docket: EPA-R09-OAR-2025-0300; FRL-12832-02-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: 2

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 January 2026

Read from the Federal Register API, last updated 2026-10-23. 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.