# Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Interstate Transport Requirements for the 2012 Fine Particulate Matter Standard
> **Rule** · Final rule. · Published 2018-10-05 · Effective 2018-11-05 · 83 FR 50264
## Document
- **Document number:** 2018-21668
- **Category:** air-emissions
- **Federal Register citation:** 83 FR 50264
- **CFR reference:** 40 CFR 52
- **Publication date:** 2018-10-05
- **Effective date:** 2018-11-05
- **State:** VA
- **EPA docket:** EPA-R03-OAR-2016-0373
## Abstract

The Environmental Protection Agency (EPA) is approving a State implementation plan (SIP) revision submitted by the State of West Virginia. This revision pertains to the infrastructure requirement for interstate transport of pollution with respect to the 2012 fine particulate matter (PM<INF>2.5</INF>) national ambient air quality standards (NAAQS). EPA is approving this revision in accordance with the requirements of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/10/05/2018-21668/approval-and-promulgation-of-air-quality-implementation-plans-west-virginia-interstate-transport)
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