# Revisions to the California State Implementation Plan, San Joaquin Valley Air Pollution Control District
> **Rule** · Final rule. · Published 2009-07-30 · Effective 2009-08-31 · 74 FR 37948
## Document
- **Document number:** E9-18001
- **Category:** air-emissions
- **Federal Register citation:** 74 FR 37948
- **CFR reference:** 40 CFR 52
- **Publication date:** 2009-07-30
- **Effective date:** 2009-08-31
- **State:** CA
- **EPA docket:** EPA-R09-OAR-0296
## Abstract

EPA is finalizing approval of revisions to the San Joaquin Valley Air Pollution Control District portion of the California State Implementation Plan (SIP). These revisions were proposed in the Federal Register on June 8, 2009 and concern volatile organic compound (VOC) emissions from organic solvent cleaning and degreasing operations. We are approving local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/07/30/E9-18001/revisions-to-the-california-state-implementation-plan-san-joaquin-valley-air-pollution-control)
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