# Approval and Promulgation of Implementation Plans: Washington State
> **Rule** · Direct final rule. · Published 1997-03-20 · Effective 1997-05-19 · 62 FR 13331
## Document
- **Document number:** 97-7098
- **Category:** air-emissions
- **Federal Register citation:** 62 FR 13331
- **CFR reference:** 40 CFR 52
- **Publication date:** 1997-03-20
- **Effective date:** 1997-05-19
- **State:** WA
- **EPA docket:** WA59-7134a
## Abstract

The Environmental Protection Agency (EPA) is approving in part several minor revisions to the State of Washington Implementation Plan (SIP) and, at the same time, taking no action on one section of this revision which is unrelated to the purpose of the SIP. Pursuant to section 110(a) of the Clean Air Act (CAA), the Director of the Washington Department of Ecology (WDOE) submitted a request to EPA dated August 6, 1996 to revise certain regulations of a local air pollution control agency, namely, the Puget Sound Air Pollution Control Agency (PSAPCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/03/20/97-7098/approval-and-promulgation-of-implementation-plans-washington-state)
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