# Approval and Promulgation of Implementation Plans; Washington
> **Rule** · Direct final rule. · Published 1995-02-22 · Effective 1995-04-24 · 60 FR 9778
## Document
- **Document number:** 95-3862
- **Category:** other
- **Federal Register citation:** 60 FR 9778
- **CFR reference:** 40 CFR 52
- **Publication date:** 1995-02-22
- **Effective date:** 1995-04-24
- **State:** WA
- **EPA docket:** WA24-1-6519a
## Abstract

Environmental Protection Agency (EPA) approves certain regulations of the Northwest Air Pollution Authority (NWAPA) for the control of air pollution in Island, Skagit, and Whatcom Counties, Washington, as revisions to the Washington State Implementation Plan (SIP). These regulations were submitted by the Director of the Washington State Department of Ecology (WDOE) on January 10, 1994. In accordance with Washington statutes, NWAPA rules must be at least as stringent as the WDOE statewide rules.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1995/02/22/95-3862/approval-and-promulgation-of-implementation-plans-washington)
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