# Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District
> **Rule** · Final rule. · Published 2010-01-13 · Effective 2010-02-12 · 75 FR 1715
## Document
- **Document number:** 2010-352
- **Category:** air-emissions
- **Federal Register citation:** 75 FR 1715
- **CFR reference:** 40 CFR 52
- **Publication date:** 2010-01-13
- **Effective date:** 2010-02-12
- **State:** CA
- **EPA docket:** EPA-R09-OAR-2009-0474
## Abstract

EPA is finalizing approval of revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVAPCD) portion of the California State Implementation Plan (SIP). These revisions were proposed in the Federal Register on August 14, 2009 and concern oxides of nitrogen (NO<INF>X</INF>) and particulate matter (PM) emissions from boilers of various capacities. 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/2010/01/13/2010-352/revisions-to-the-california-state-implementation-plan-san-joaquin-valley-unified-air-pollution)
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