# Revisions to California State Implementation Plan; South Coast Air Quality Management District; Stationary Source Permits
> **Rule** · Final rule. · Published 2018-11-30 · Effective 2018-12-31 · 83 FR 61551
## Document
- **Document number:** 2018-25900
- **Category:** air-emissions
- **Federal Register citation:** 83 FR 61551
- **CFR reference:** 40 CFR 52
- **Publication date:** 2018-11-30
- **Effective date:** 2018-12-31
- **State:** CA
- **EPA docket:** EPA-R09-OAR-2018-0413
## Abstract

The Environmental Protection Agency (EPA) is finalizing action on a revision to the South Coast Air Quality Management District (SCAQMD or District) portion of the California State Implementation Plan (SIP). We are finalizing a conditional approval of one rule governing issuance of permits for stationary sources, including review and permitting of major sources and major modifications under part D of title I of the Clean Air Act (CAA). Specifically, the revision pertains to SCAQMD Rule 1325--Federal PM<INF>2.5</INF> New Source Review Program.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/11/30/2018-25900/revisions-to-california-state-implementation-plan-south-coast-air-quality-management-district)
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