# Revisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District
> **Rule** · Direct final rule. · Published 2015-04-28 · Effective 2015-06-29 · 80 FR 23449
## Document
- **Document number:** 2015-09737
- **Category:** air-emissions
- **Federal Register citation:** 80 FR 23449
- **CFR reference:** 40 CFR 52
- **Publication date:** 2015-04-28
- **Effective date:** 2015-06-29
- **State:** CA
- **EPA docket:** EPA-R09-OAR-2014-0873
## Abstract

The Environmental Protection Agency (EPA) is taking direct final action to approve revisions to the Yolo-Solano Air Quality Management District (YSAQMD) portion of the California State Implementation Plan (SIP). These revisions concern volatile organic compound (VOC) emissions from solvent cleaning and degreasing operations. We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/04/28/2015-09737/revisions-to-the-california-state-implementation-plan-yolo-solano-air-quality-management-district)
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