# Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Revision to the State Implementation Plan Addressing Sulfur Dioxide in Marshall County
> **Rule** · Direct final rule. · Published 2004-04-28 · Effective 2004-06-28 · 69 FR 23110
## Document
- **Document number:** 04-9580
- **Category:** air-emissions
- **Federal Register citation:** 69 FR 23110
- **CFR reference:** 40 CFR 52
- **Publication date:** 2004-04-28
- **Effective date:** 2004-06-28
- **State:** VA
- **EPA docket:** WV064-6033a
## Abstract

EPA is taking direct final action to approve a revision to the West Virginia State Implementation Plan (SIP). The revision consists of a Consent Order for PPG Industries, Inc., which will continue to achieve and maintain the national ambient air quality standards (NAAQS) for sulfur dioxide (SO<INF>2</INF>) in Marshall County, West Virginia. EPA is approving this revision to incorporate the Consent Order into the federally approved SIP in accordance with the requirements of the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/04/28/04-9580/approval-and-promulgation-of-air-quality-implementation-plans-west-virginia-revision-to-the-state)
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