# Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District and Monterey Bay Unified Air Pollution Control District
> **Rule** · Direct final rule. · Published 2005-08-11 · Effective 2005-10-11 · 70 FR 46770
## Document
- **Document number:** 05-15831
- **Category:** air-emissions
- **Federal Register citation:** 70 FR 46770
- **CFR reference:** 40 CFR 52
- **Publication date:** 2005-08-11
- **Effective date:** 2005-10-11
- **State:** CA
- **EPA docket:** CA-316-0484a
## Abstract

EPA is taking direct final action to approve revisions to the San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD) and Monterey Bay Unified Air Pollution Control District (MBUAPCD) portions of the California State Implementation Plan (SIP). These revisions concern visible emissions of a variety of pollutants and sources. 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/2005/08/11/05-15831/revisions-to-the-california-state-implementation-plan-san-joaquin-valley-unified-air-pollution)
---
*AI Analytics · CC0 1.0*