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Final ruleTook effect May 4, 2026

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

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register April 2, 2026. Document 2026-06384. Updated Nov. 13, 2026.

What it does

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Connecticut. This revision clarifies applicability for stationary sources in nonattainment areas through Connecticut's New Source Review (NSR) permit program. This action is being taken under the Clean Air Act.

The Environmental Protection Agency's summary, as published in the Federal Register.

What changed in the regulation

1 part of Title 40 of the Code of Federal Regulations:

40 CFR 52

Wording on eCFR: the day before it took effect and from the day it took effect (first part listed).

Compared with

The Environmental Protection Agency has published 245 final rules in 2026 so far, compared with 263 in all of 2025.

Counted by the Tribune from Federal Register records since Jan. 1, 2025.

What happens next and when

This rule is effective on May 4, 2026.

The agency's dates, word for word.

Document number2026-06384
ActionFinal rule.
AgenciesEnvironmental Protection Agency
PublishedApril 2, 2026
Effective dateMay 4, 2026
DocketEPA-R01-OAR-2025-0653

Source: the Federal Register (public domain). The document in the Federal Register