WASHINGTON, Jan. 9 -- Environmental Protection Agency has issued a proposed rule called: Air Plan Approval; Ohio; Ohio Permit Rules Revisions.
The proposed rule was published in the Federal Register on Jan. 9 by Cheryl Newton, Acting Regional Administrator, Region 5.
Summary: The Environmental Protection Agency (EPA) is proposing to approve 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 consiste...