# Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District
> **Rule** · Direct final rule. · Published 2005-09-13 · Effective 2005-11-14 · 70 FR 53936
## Document
- **Document number:** 05-18019
- **Category:** air-emissions
- **Federal Register citation:** 70 FR 53936
- **CFR reference:** 40 CFR 52
- **Publication date:** 2005-09-13
- **Effective date:** 2005-11-14
- **State:** CA
- **EPA docket:** CA-319-0488a
## Abstract

EPA is taking direct final action to approve revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) portion of the California State Implementation Plan (SIP). These revisions concern volatile organic compound (VOC) emissions from facilities storing and processing organic liquids such as crude oil and petroleum by-products. We are approving SJVUAPCD Rule 4623, a rule regulating 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/2005/09/13/05-18019/revisions-to-the-california-state-implementation-plan-san-joaquin-valley-unified-air-pollution)
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