Regulation

Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP Provisions

A node in the IdeaNavigator AI intelligence graph with 6 connections across 6 reports.

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving identified portions of revisions to the Oklahoma State Implementation Plan (SIP) submitted by the State of Oklahoma designee between 2002 and 2025 to update the Oklahoma New Source Review (NSR) permit program and make general updates to the Oklahoma SIP. summary
Environmental Protection Agency agency
US jurisdiction
2026-08-03 effectiveDate
31 daysUntilEffective
urgent urgencyBand
3 urgencyRank
verticals
approval, implementation, oklahoma, source, state, updates keywords

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