Data / Federal rules / 2025-14989

Air Plan Approval; Ohio; Carmeuse Lime, Inc. SO2

The Environmental Protection Agency published this proposed rule in the Federal Register on August 7, 2025. Comments closed on September 8, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to approve the addition of Director's Final Findings and Orders (DFFOs) issued by the Ohio Environmental Protection Agency (Ohio EPA) to Carmeuse Lime, Inc. into the Ohio State Implementation Plan (SIP) for the 2010 sulfur dioxide (SO<INF>2</INF>) National Ambient Air Quality Standards (NAAQS). The DFFOs establish a new emissions limit for SO<INF>2</INF> emissions from the combined lime kiln stack that receives and emits SO<INF>2</INF> emissions from two rotary lime kilns at the Carmeuse Lime Maple Grove Facility in Seneca County, Ohio.

Key facts

Document number: 2025-14989
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: August 7, 2025
Comments due: September 8, 2025
Dates: Comments must be received on or before September 8, 2025.
Docket: EPA-R05-OAR-2024-0549; FRL-12784-01-R5
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Reporting and recordkeeping requirements; Sulfur oxides
Pages: 3

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on environmental protection · Rules on incorporation by reference · Published in August 2025

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.