EPA-Approved Ohio Regulations
Ohio citation Title/subject Ohio effective date EPA Approval date Notes * * * * * * * Chapter 3745-23 Nitrogen Oxide Standards 3745-23-01 Definitions 8/15/2024 12/30/2024, [INSERT FIRST PAGE OF Federal Register CITATION] 3745-23-02 Methods of Measurement 8/15/2024 12/30/2024, [INSERT FIRST PAGE OF Federal Register CITATION] * * * * * * *
Document Information
- Effective Date:
- 2/28/2025
- Published:
- 12/30/2024
- Department:
- Environmental Protection Agency
- Entry Type:
- Rule
- Action:
- Direct final rule.
- Document Number:
- 2024-30734
- Dates:
- This direct final rule will be effective February 28, 2025, unless EPA receives adverse comments by January 29, 2025. If adverse comments are received, EPA will publish a timely withdrawal of the direct final rule in the Federal Register informing the public that the rule will not take effect.
- Pages:
- 106330-106332 (3 pages)
- Docket Numbers:
- EPA-R05-OAR-2024-0529, FRL-12471-01-R5
- Topics:
- Air pollution control, Environmental protection, Incorporation by reference, Intergovernmental relations, Nitrogen dioxide, Reporting and recordkeeping requirements
- PDF File:
- 2024-30734.pdf
- Supporting Documents:
- » Ohio 3745-23 Nitrogen Oxide Standards revisions, 11/4/2024 submittal
- CFR: (1)
- 40 CFR 52