Home / Agencies / EPA / 2026-06398
Final Rule

Air Plan Approval; Ohio; Ohio Permit Rules Revisions

Agency
EPA
Document Number
2026-06398
Published
April 2, 2026
Effective Date
May 4, 2026

Abstract

The Environmental Protection Agency (EPA) is approving revisions to Ohio air permitting rules into the State Implementation Plan (SIP) under the Clean Air Act (CAA). These revisions represent changes to the air permitting rules the Ohio Environmental Protection Agency (Ohio EPA) adopted on March 1, 2023, and July 25, 2025, which became effective at the State level on March 11, 2023, and August 14, 2025, respectively. These revisions will result in consistent requirements of rules at both the State and Federal level. The EPA proposed to approve this action on January 9, 2026, and received no adverse comments.

Federal Register Source

This document is published by the Office of the Federal Register, National Archives and Records Administration. Access the full regulatory text, preamble, and docket comments below.

View Full Text on FederalRegister.gov →

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Frequently Asked Questions

What is the 2026-06398 Federal Register document?
Document 2026-06398 is a Final Rule published by the Environmental Protection Agency in the Federal Register on April 2, 2026, with an effective date of May 4, 2026. The Environmental Protection Agency (EPA) is approving revisions to Ohio air permitting rules into the State Implementation Plan (SIP) under the Clean Air Act (CAA). These revisions represent changes to the air permitting rules the Ohio Environmental Protection Agency (Ohio EPA) adopted on March 1, 2023, and July 25, 2025, which became effective at the State level on March 11, 2023, and August 14, 2025, respectively. These revisions will result in consistent requirements of rules at both the State and Federal level. The EPA proposed to approve this action on January 9, 2026, and received no adverse comments. View the original at https://www.federalregister.gov/documents/2026/04/02/2026-06398/air-plan-approval-ohio-ohio-permit-rules-revisions.
Is document 2026-06398 an economically significant rule?
No. Document 2026-06398 is not classified as economically significant under Executive Order 12866. Economically significant rules require OIRA review and are estimated to have impacts of $100 million or more per year.

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