# Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Negative Declaration for the Oil and Gas Control Techniques Guideline
> **Rule** · Final rule. · Published 2020-03-06 · Effective 2020-04-06 · 85 FR 13055
## Document
- **Document number:** 2020-03670
- **Category:** air-emissions
- **Federal Register citation:** 85 FR 13055
- **CFR reference:** 40 CFR 52
- **Publication date:** 2020-03-06
- **Effective date:** 2020-04-06
- **State:** DC
- **EPA docket:** EPA-R03-OAR-2019-0552
## Abstract

The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the District of Columbia. This revision pertains to a negative declaration for the October 2016 Oil and Natural Gas Control Techniques Guideline (CTG) (2016 Oil and Gas CTG). This action is being taken under the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/03/06/2020-03670/approval-and-promulgation-of-air-quality-implementation-plans-district-of-columbia-negative)
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