# Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Requirements for Determining General Conformity of Federal Actions to Applicable State Implementation Plans
> **Rule** · Direct final rule. · Published 2013-01-22 · Effective 2013-03-25 · 78 FR 4333
## Document
- **Document number:** 2013-00710
- **Category:** air-emissions
- **Federal Register citation:** 78 FR 4333
- **CFR reference:** 40 CFR 52
- **Publication date:** 2013-01-22
- **Effective date:** 2013-03-25
- **State:** VA
- **EPA docket:** EPA-R03-OAR-2012-0784
## Abstract

EPA is taking direct final action to approve a revision to the West Virginia State Implementation Plan (SIP). The SIP revision consists of a legislative rule adopted by West Virginia to amend its prior general conformity rule for the purpose of incorporating revisions to Federal general conformity requirements established under rules promulgated by EPA in July of 2006 and in April of 2010. EPA is approving West Virginia's SIP revision to amend its general conformity SIP to comply with recent changes in Federal general conformity requirements. This rulemaking action is in accordance with the requirements of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/01/22/2013-00710/approval-and-promulgation-of-air-quality-implementation-plans-west-virginia-requirements-for)
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