Data / Federal rules / 2025-21413

Air Plan Approval; Connecticut; New Source Review Permit Program State Plan Revision

The Environmental Protection Agency published this proposed rule in the Federal Register on November 28, 2025. Comments closed on December 29, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Connecticut. This action consists of revisions to Connecticut's New Source Review (NSR) permit program, primarily to clarify applicability for stationary sources in nonattainment areas. This action is being taken under the Clean Air Act (CAA).

Key facts

Document number: 2025-21413
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: November 28, 2025
Comments due: December 29, 2025
Dates: Written comments must be received on or before December 29, 2025.
Docket: EPA-R01-OAR-2025-0653; FRL-13092-01-R1
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: 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.