# Air Plan Approval; Kentucky; 2015 8-Hour Ozone Nonattainment New Source Review Permit Program Requirements
> **Rule** · Final rule. · Published 2022-04-05 · Effective 2022-05-05 · 87 FR 19649
## Document
- **Document number:** 2022-07126
- **Category:** air-emissions
- **Federal Register citation:** 87 FR 19649
- **CFR reference:** 40 CFR 52
- **Publication date:** 2022-04-05
- **Effective date:** 2022-05-05
- **State:** KY
- **EPA docket:** EPA-R04-OAR-2021-0362
## Abstract

The Environmental Protection Agency (EPA) is approving a revision to the Kentucky State Implementation Plan (SIP) submitted by the Commonwealth of Kentucky, through the Kentucky Energy and Environment Cabinet, on October 15, 2020. EPA is approving Kentucky's certification that existing Nonattainment New Source Review (NNSR) permitting regulations meet the nonattainment planning requirements for the 2015 8-hour ozone National Ambient Air Quality Standards (NAAQS) for Bullitt and Oldham Counties in the Louisville, KY-IN 2015 8-hour ozone Marginal nonattainment area and portions of Boone, Kenton, and Campbell Counties in the Cincinnati, OH-KY Marginal nonattainment area. This action is being approved pursuant to the Clean Air Act (CAA or Act) and its implementing regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/04/05/2022-07126/air-plan-approval-kentucky-2015-8-hour-ozone-nonattainment-new-source-review-permit-program)
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