# Air Plan Approval; Arkansas; Revisions to State Implementation Plan Permitting Programs
> **Rule** · Final rule. · Published 2019-08-23 · Effective 2019-09-23 · 84 FR 44235
## Document
- **Document number:** 2019-18146
- **Category:** air-emissions
- **Federal Register citation:** 84 FR 44235
- **CFR reference:** 40 CFR 52
- **Publication date:** 2019-08-23
- **Effective date:** 2019-09-23
- **State:** AR
- **EPA docket:** EPA-R06-OAR-2019-0301
## Abstract

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving revisions to the Arkansas State Implementation Plan (SIP) Permitting Programs submitted on October 24, 2002, July 26, 2010, November 6, 2012, and March 24, 2017. Most of the revisions are administrative in nature and make the SIP current with Federal rules. In addition, the revisions add permit flexibility provisions to the NSR program. This final action is consistent with the requirements of section 110 of the CAA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/08/23/2019-18146/air-plan-approval-arkansas-revisions-to-state-implementation-plan-permitting-programs)
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