Public Notice: Updates to the Oklahoma State Implementation Plan for New Source Review Permitting and General SIP Provisions

Updates to the Oklahoma State Implementation Plan for New Source Review Permitting and General SIP Provisions
How to Comment

EPA is neither requesting nor accepting comments on this public notice. It is for informational purposes only.

Summary

On June 23, 2026, the EPA finalized its approval revisions to the Oklahoma State Implementation Plan (SIP) submitted by the State of Oklahoma between 2002 and 2025. These revisions update the Oklahoma New Source Review permit program and make general updates to the Oklahoma SIP.

To learn more, please find a link to the final rule below:

Final Rule - Updates to the Oklahoma State Implementation Plan for New Source Review Permitting and General SIP Provisions (pdf) (6.26 MB)

Docket Numbers

Federal Register Citations

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Last updated on July 2, 2026