Final rule · 2026-01408

Air Plan Approval; Oklahoma; Revisions to Air Pollution Control Rules

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving revisions to the State Implementation Plan (SIP) for Oklahoma, submitted to the EPA by the State of Oklahoma designee ("the State") on November 22, 2024. The SIP revisions being finalized address amendments to Subchapter 13, Open Burning.