# Approval and Promulgation of Air Quality Implementation Plans; Virginia; Amendments to Existing Regulation Provisions Concerning Maintenance, Nonattainment, and Prevention of Significant Deterioration Areas
> **Rule** · Final rule. · Published 2006-08-18 · Effective 2006-09-18 · 71 FR 47744
## Document
- **Document number:** E6-13615
- **Category:** air-emissions
- **Federal Register citation:** 71 FR 47744
- **CFR reference:** 40 CFR 52
- **Publication date:** 2006-08-18
- **Effective date:** 2006-09-18
- **State:** VA
- **EPA docket:** EPA-R03-OAR-2005-VA-0010
## Abstract

EPA is approving State Implementation Plan (SIP) revisions submitted by the Commonwealth of Virginia. These revisions consist of amendments to state regulation provisions concerning maintenance, nonattainment, and prevention of significant deterioration (PSD) areas for incorporation into the Virginia SIP. EPA is approving these SIP revisions in accordance with the Clean Air Act (CAA or Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/08/18/E6-13615/approval-and-promulgation-of-air-quality-implementation-plans-virginia-amendments-to-existing)
---
*AI Analytics · CC0 1.0*