Proposed rule
Air Plan Approval; Ohio; Emergency Episodes and Ambient Air Quality Standards
Environmental Protection Agency
Federal Register summary (shortened to 600 characters)
The Environmental Protection Agency (EPA) is proposing to approve amendments to Ohio Administrative Code (OAC) Chapter 3745-25, Emergency Episodes and Ambient Air Quality Standards, into Ohio's State Implementation Plan (SIP). The amendments to the rule include minor style changes, correct typographical errors, and update publication and referenced material titles, effective dates, and addresses.
Read on FederalRegister.gov Official PDF (GovInfo)
Ohio Newsline lists this document because its title or summary names Ohio. Nothing here is legal advice; the official text governs.
- Document number
- 2025-21321
- Published
- Wed, Nov 26, 2025
- Comments close
- Fri, Dec 26, 2025Closed
- First on the line
- Oct 10, 2026, 10:00 PM