# Approval and Promulgation of Implementation Plans; Idaho; Designation of Areas for Air Quality Planning Purposes; Idaho
> **Rule** · Final rule. · Published 2003-01-16 · Effective 2003-02-18 · 68 FR 2217
## Document
- **Document number:** 03-856
- **Category:** air-emissions
- **Federal Register citation:** 68 FR 2217
- **CFR reference:** 40 CFR 52
- **Publication date:** 2003-01-16
- **Effective date:** 2003-02-18
- **State:** ID
- **EPA docket:** ID-02-002
## Abstract

EPA is taking final action to approve numerous revisions to the State of Idaho Implementation Plan submitted to EPA by the Director of the Idaho Department of Environmental Quality (IDEQ) on May 17, 1994, May 11, 1995, November 21, 1996, February 28, 1997, December 18, 1997, April 9, 1998, May 5, 1999, December 5, 2000, and May 30, 2002. The revisions were submitted in accordance with the requirements of section 110 and part D of the Clean Air Act (hereinafter the Act). EPA is taking no action in this rulemaking on a number of submitted rule provisions which are unrelated to the purposes of the implementation plan, including the Idaho provisions for implementing the title V operating permit program. EPA is also taking final action to revoke the total suspended particulates (TSP) area designations for Idaho and to adjust the PM-10 area designations to conform to the requirements of EPA's prevention of significant deterioration (PSD) regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/01/16/03-856/approval-and-promulgation-of-implementation-plans-idaho-designation-of-areas-for-air-quality)
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