# Air Plan Approval; WA; Smoke Management Plan Update
> **Rule** · Final rule. · Published 2023-08-10 · Effective 2023-09-11 · 88 FR 54240
## Document
- **Document number:** 2023-16409
- **Category:** air-emissions
- **Federal Register citation:** 88 FR 54240
- **CFR reference:** 40 CFR 52
- **Publication date:** 2023-08-10
- **Effective date:** 2023-09-11
- **EPA docket:** EPA-R10-OAR-2022-0731, FRL-10545-02-R10
## Abstract

The Environmental Protection Agency (EPA) is approving Washington State Implementation Plan (SIP) revisions submitted on August 10, 2022. The submitted revisions incorporate the most recent updates to Washington's Smoke Management Plan and reflect state legislative and regulatory changes. The EPA is approving the revisions based on our determination that the revisions are consistent with Clean Air Act requirements.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/08/10/2023-16409/air-plan-approval-wa-smoke-management-plan-update)
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