# Air Plan Approval; West Virginia; Revision to the State Operating Permits Program Under Title V of the Clean Air Act To Revise 45 Code of State Rules 33; Acid Rain Provisions and Permits
> **Rule** · Final rule. · Published 2025-09-05 · Effective 2025-10-06 · 90 FR 42841
## Document
- **Document number:** 2025-17064
- **Category:** air-emissions
- **Federal Register citation:** 90 FR 42841
- **CFR reference:** 40 CFR 70
- **Publication date:** 2025-09-05
- **Effective date:** 2025-10-06
- **State:** VA
- **EPA docket:** EPA-R03-OAR-2023-0026
## Abstract

The Environmental Protection Agency (EPA) is approving a Title V Operating Permits Program revision submitted by the West Virginia Department of Environmental Protection (WVDEP) on behalf of the State of West Virginia. The revision incorporated by reference final rules promulgated by the EPA, effective June 1, 2020, into West Virginia's Title V Operating Permits Program. The EPA is approving these revisions to the West Virginia Title V Operating Permits Program in accordance with the requirements of the Clean Air Act (CAA). The approval will serve to maintain consistency between the State and Federal counterpart regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/09/05/2025-17064/air-plan-approval-west-virginia-revision-to-the-state-operating-permits-program-under-title-v-of-the)
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