# Approval and Promulgation of Implementation Plans; Oklahoma; Revisions to Major New Source Review Permitting
> **Rule** · Final rule. · Published 2016-09-28 · Effective 2016-10-28 · 81 FR 66532
## Document
- **Document number:** 2016-23189
- **Category:** air-emissions
- **Federal Register citation:** 81 FR 66532
- **CFR reference:** 40 CFR 52
- **Publication date:** 2016-09-28
- **Effective date:** 2016-10-28
- **State:** OK
- **EPA docket:** EPA-R06-OAR-2014-0221
## Abstract

The Environmental Protection Agency (EPA) is approving severable portions of revisions to the Oklahoma New Source Review (NSR) State Implementation Plan (SIP) submitted by the State of Oklahoma on June 24, 2010; July 16, 2010; December 27, 2010; February 6, 2012; and January 18, 2013. These revisions update the Prevention of Significant Deterioration (PSD) and Nonattainment NSR (NNSR) permit programs to be consistent with federal permitting requirements and make general updates to the Oklahoma SIP to support major NSR permitting. We are taking this final action under section 110, parts C and D of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/09/28/2016-23189/approval-and-promulgation-of-implementation-plans-oklahoma-revisions-to-major-new-source-review)
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