Data / Federal rules / 2026-17486

Air Plan Approval; Michigan; 2015 Ozone Moderate Reasonably Available Control Technology

The Environmental Protection Agency published this final rule in the Federal Register on August 27, 2026. It took effect on September 28, 2026.

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What the agency says

The U.S. Environmental Protection Agency (EPA) is approving revisions and additions to Michigan Air Pollution Control Rules (MAPCR) Parts 6 and 8 for inclusion in the Michigan State Implementation Plan (SIP). Michigan submitted these SIP revisions to meet the Moderate Volatile Organic Compound (VOC) and Nitrogen Oxide (NO<INF>X</INF>) Reasonably Available Control Technology (RACT) requirements for the Western Michigan nonattainment areas (Berrien, Western portion of Allegan, and Western portion of Muskegon counties) under the 2015 ozone National Ambient Air Quality Standard (NAAQS or standard). The EPA is approving rules that limit VOC emissions from consumer products and architectural and industrial maintenance coatings, as SIP strengthening measures for the Western Michigan nonattainment areas under the 2015 ozone standard. The EPA proposed to approve this action on February 27, 2026, and received eleven sets of comments.

Key facts

Document number: 2026-17486
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: August 27, 2026
Takes effect: September 28, 2026
Dates: This final rule is effective on September 28, 2026.
Docket: EPA-R05-OAR-2024-0137; EPA-R05-OAR-2025-0235; FRL-13185-02-R5
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Nitrogen oxides; Ozone; Volatile organic compounds
Pages: 7

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 August 2026

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.