# Finding of Failure To Submit a Prevention of Significant Deterioration State Implementation Plan Revision for Particulate Matter Less Than 2.5 Micrometers (PM2.5); California; North Coast Air Quality Management District
> **Rule** · Final rule. · Published 2014-09-02 · Effective 2014-10-02 · 79 FR 51913
## Document
- **Document number:** 2014-20691
- **Category:** air-emissions
- **Federal Register citation:** 79 FR 51913
- **CFR reference:** 40 CFR 52
- **Publication date:** 2014-09-02
- **Effective date:** 2014-10-02
- **State:** CA
- **EPA docket:** EPA-R09-OAR-2014-0589
## Abstract

The Environmental Protection Agency (EPA) is finding that the North Coast Air Quality Management District (NCAQMD or District), located in California, has not made a necessary Prevention of Significant Deterioration (PSD) State Implementation Plan (SIP) submission to address the PSD permitting of PM<INF>2.5</INF> emissions, as required by the Clean Air Act (CAA). Specifically, the EPA is determining that NCAQMD has not submitted a SIP revision to address the PM<INF>2.5</INF> PSD increments and implementing regulations as promulgated by EPA on October 20, 2010. The deadline for the District to make the required submittal was July 20, 2012. The CAA requires EPA to promulgate a Federal Implementation Plan (FIP) to address the outstanding PSD SIP elements by no later than 24 months after the effective date of this finding. EPA is making this finding in accordance with section 110 and part C of the CAA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2014/09/02/2014-20691/finding-of-failure-to-submit-a-prevention-of-significant-deterioration-state-implementation-plan)
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