# Approval and Promulgation of Air Quality Implementation Plans; District of Columbia, New Source Review Program
> **Rule** · Final rule. · Published 1997-07-31 · Effective 1997-09-02 · 62 FR 40937
## Document
- **Document number:** 97-20214
- **Category:** air-emissions
- **Federal Register citation:** 62 FR 40937
- **CFR reference:** 40 CFR 52
- **Publication date:** 1997-07-31
- **Effective date:** 1997-09-02
- **State:** DC
- **EPA docket:** DC032-2006
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the District of Columbia. This revision amends the District's new source review program including the regulations for the preconstruction permitting new major sources and major modifications in nonattainment areas. This action is being taken under the provisions of the Clean Air Act for the approval of SIP revisions.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/07/31/97-20214/approval-and-promulgation-of-air-quality-implementation-plans-district-of-columbia-new-source-review)
---
*AI Analytics · CC0 1.0*