# Air Plan Approval; South Carolina: Revisions to Prevention of Significant Deterioration Rules
> **Rule** · Final rule. · Published 2019-02-13 · Effective 2019-03-15 · 84 FR 3705
## Document
- **Document number:** 2019-02059
- **Category:** air-emissions
- **Federal Register citation:** 84 FR 3705
- **CFR reference:** 40 CFR 52
- **Publication date:** 2019-02-13
- **Effective date:** 2019-03-15
- **State:** SC
- **EPA docket:** EPA-R04-OAR-2018-0073
## Abstract

The Environmental Protection Agency (EPA) is approving portions of a State Implementation Plan (SIP) revision submitted by the State of South Carolina, through the South Carolina Department of Health and Environmental Control (SC DHEC), on September 5, 2017, that seek to revise certain New Source Review (NSR) regulations regarding the Prevention of Significant Deterioration (PSD) permitting program. EPA is finalizing this action pursuant to the Clean Air Act (CAA or Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/02/13/2019-02059/air-plan-approval-south-carolina-revisions-to-prevention-of-significant-deterioration-rules)
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