# Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Preconstruction Requirements-Nonattainment New Source Review
> **Rule** · Final rule. · Published 2015-03-19 · Effective 2015-04-20 · 80 FR 14310
## Document
- **Document number:** 2015-06217
- **Category:** air-emissions
- **Federal Register citation:** 80 FR 14310
- **CFR reference:** 40 CFR 52
- **Publication date:** 2015-03-19
- **Effective date:** 2015-04-20
- **State:** DC
- **EPA docket:** EPA-R03-OAR-2014-0186
## Abstract

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the District Department of the Environment (DDOE) for the District of Columbia (DC) on April 5, 2013. EPA is approving this revision to DC's nonattainment New Source Review (NSR) program in accordance with the requirements of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/03/19/2015-06217/approval-and-promulgation-of-air-quality-implementation-plans-district-of-columbia-preconstruction)
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