Proposed rule · 2025-21413

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

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).