# Approval and Promulgation of Air Quality Implementation Plans; Delaware; Prevention of Significant Deterioration; Greenhouse Gas Permitting Authority and Tailoring Rule Revision
> **Rule** · Final rule. · Published 2013-02-28 · Effective 2013-04-01 · 78 FR 13496
## Document
- **Document number:** 2013-04143
- **Category:** air-emissions
- **Federal Register citation:** 78 FR 13496
- **CFR reference:** 40 CFR 52
- **Publication date:** 2013-02-28
- **Effective date:** 2013-04-01
- **State:** DE
- **EPA docket:** EPA-R03-OAR-2012-0521
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the Delaware Department of Natural Resources and Environmental Control (DNREC). This revision pertains to EPA's greenhouse gas (GHG) permitting provisions as promulgated on June 3, 2010. This action is being taken under the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/02/28/2013-04143/approval-and-promulgation-of-air-quality-implementation-plans-delaware-prevention-of-significant)
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