# Air Plan Approval; North Carolina; Repeal of Delegation Authority
> **Rule** · Final rule. · Published 2022-05-26 · Effective 2022-06-27 · 87 FR 31955
## Document
- **Document number:** 2022-11290
- **Category:** air-emissions
- **Federal Register citation:** 87 FR 31955
- **CFR reference:** 40 CFR 52
- **Publication date:** 2022-05-26
- **Effective date:** 2022-06-27
- **State:** NC
- **EPA docket:** EPA-R04-OAR-2021-0472
## Abstract

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of North Carolina's Department of Environmental Quality (DEQ), Division of Air Quality (DAQ or Division), via a letter dated April 13, 2021. This rulemaking addresses the repeal of a State regulation related to delegation of authority and removal of the regulation from the North Carolina SIP. EPA is finalizing approval of these changes pursuant to the Clean Air Act (CAA or Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/05/26/2022-11290/air-plan-approval-north-carolina-repeal-of-delegation-authority)
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