# Air Plan Approval; State of Utah; Utah State Implementation Plan Revisions
> **Rule** · Final rule. · Published 2024-07-01 · Effective 2024-07-31 · 89 FR 54358
## Document
- **Document number:** 2024-14136
- **Category:** air-emissions
- **Federal Register citation:** 89 FR 54358
- **CFR reference:** 40 CFR 52
- **Publication date:** 2024-07-01
- **Effective date:** 2024-07-31
- **State:** UT
- **EPA docket:** EPA-R08-OAR-2020-0098
## Abstract

The Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) revisions submitted by the State of Utah on April 19, 2018; May 21, 2020; and July 21, 2020. These SIP submissions include revisions to air quality rules within Utah Administrative Code (UAC) title R307. EPA is taking this action pursuant to the Clean Air Act (CAA or the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/07/01/2024-14136/air-plan-approval-state-of-utah-utah-state-implementation-plan-revisions)
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