# Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Revisions to the Ozone Maintenance Plan for the Huntington-Ashland Area
> **Rule** · Final rule. · Published 2002-02-08 · Effective 2002-03-11 · 67 FR 5953
## Document
- **Document number:** 02-3188
- **Category:** air-emissions
- **Federal Register citation:** 67 FR 5953
- **CFR reference:** 40 CFR 52
- **Publication date:** 2002-02-08
- **Effective date:** 2002-03-11
- **State:** VA
- **EPA docket:** WV059-6018
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the State of West Virginia. This revision amends West Virginia's ten-year plan to maintain the national ambient air quality standard (NAAQS) for ozone in the Huntington-Ashland area (the maintenance plan). The intended effect of this action is to approve amendments to the maintenance plan that implement contingency measures in response to recorded violations of the 1-hour ozone NAAQS, and that revise the motor vehicle emission sub-regional budgets for the West Virginia counties (Cabell and Wayne) that are located in the Huntington-Ashland area. This action is being taken under the Clean Air Act (the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/02/08/02-3188/approval-and-promulgation-of-air-quality-implementation-plans-west-virginia-revisions-to-the-ozone)
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