Data / Federal rules / 2025-20354

Air Plan Approval; Arizona; Maricopa County Air Quality Department; Petroleum Solvent Dry Cleaning

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

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What the agency says

The Environmental Protection Agency (EPA) is taking final action to approve a revision to the Maricopa County Air Quality Department (MCAQD) portion of the Arizona State Implementation Plan (SIP). This revision concerns emissions of volatile organic compounds (VOCs) from petroleum solvents used in dry cleaning. We are approving a local rule that regulates these emission sources under the Clean Air Act (CAA or "Act").

Key facts

Document number: 2025-20354
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: November 19, 2025
Takes effect: December 19, 2025
Dates: This rule is effective December 19, 2025.
Docket: EPA-R09-OAR-2025-0303; FRL-12838-02-R9
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; 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 November 2025

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.