Data / Federal rules / 2025-20419

Approval and Promulgation of State Air Quality Plans (Negative Declarations) for Designated Facilities and Pollutants; District of Columbia

The Environmental Protection Agency published this proposed rule in the Federal Register on November 20, 2025. Comments closed on December 22, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to approve the negative declarations submitted by the District of Columbia Department of Energy and Environment (DCDOEE) on July 19, 2024 and August 28, 2024. The negative declarations submitted by the DCDOEE certify that there are no existing large municipal waste combustors (LMWC), crude oil and natural gas facilities, or electric utility generating units subject to sections 111(d) and 129 of the Clean Air Act (CAA) within the jurisdiction of the District of Columbia.

Key facts

Document number: 2025-20419
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: November 20, 2025
Comments due: December 22, 2025
Dates: Written comments must be received on or before December 22, 2025.
Docket: EPA-R03-OAR-2025-1746; FRL-13006-01-R3
Code of Federal Regulations: 40 CFR 62
Topics: Administrative practice and procedure; Air pollution control; Carbon monoxide; Environmental protection; Intergovernmental relations; Lead; Nitrogen dioxide; Particulate matter; Reporting and recordkeeping requirements; Sulfur oxides; Waste treatment and disposal
Pages: 2

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 carbon monoxide · Published in November 2025

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.