Data / Federal rules / 2026-20635

Air Plan Approval; Maryland; Reasonably Available Control Technology for Municipal Waste Combustors

The Environmental Protection Agency published this final rule in the Federal Register on October 8, 2026. It takes effect on November 9, 2026.

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What the agency says

The U.S. Environmental Protection Agency (EPA) is approving state implementation plan (SIP) revisions submitted by the State of Maryland. The SIP revisions consist of a regulation that implements statewide reasonably available control technology (RACT) requirements by limiting air emissions of oxides of nitrogen (NO<INF>X</INF>) from municipal waste combustors (MWCs) in Maryland. This action is being taken under the Clean Air Act (CAA).

Key facts

Document number: 2026-20635
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: October 8, 2026
Takes effect: November 9, 2026
Dates: This final rule is effective on November 9, 2026.
Docket: EPA-R03-OAR-2019-0295; EPA-R03-OAR-2025-0267; FRL-12837-02-R3
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Nitrogen dioxide; Ozone; Reporting and recordkeeping requirements; Volatile organic compounds
Pages: 5

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 October 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.