Data / Federal rules / 2025-12599

Approval and Promulgation of State Air Quality Plans for Designated Facilities and Pollutants; Oklahoma; Control of Emissions From Existing Municipal Solid Waste Landfills

The Environmental Protection Agency published this final rule in the Federal Register on July 7, 2025. It took effect on August 6, 2025.

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What the agency says

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving the CAA section 111(d) state plan submitted by the State of Oklahoma for sources subject to the Municipal Solid Waste (MSW) Landfills Emission Guidelines (EG). The Oklahoma MSW landfills plan was submitted to fulfill the state's obligations under CAA section 111(d) to implement and enforce the requirements under the MSW Landfills EG. The EPA is approving the state plan and amending the agency regulations in accordance with the requirements of the CAA.

Key facts

Document number: 2025-12599
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: July 7, 2025
Takes effect: August 6, 2025
Dates: This rule is effective on August 6, 2025. The incorporation by reference of certain material listed in the rule is approved by the Director of the Federal Register August 6, 2025.
Docket: EPA-R06-OAR-2024-0232; FRL-12425-02-R6
Code of Federal Regulations: 40 CFR 62
Topics: Administrative practice and procedure; Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Reporting and recordkeeping requirements; Waste treatment and disposal
Pages: 3

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on administrative practice and procedure · Rules on air pollution control · Rules on environmental protection · Published in July 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.