# Approval and Promulgation of Air Quality Implementation Plans; State of Oregon; Grants Pass PM-10 Nonattainment Area Redesignation to Attainment and Designation of Areas for Air Quality Planning Purposes
> **Rule** · Direct final rule. · Published 2003-10-27 · Effective 2003-12-26 · 68 FR 61111
## Document
- **Document number:** 03-26917
- **Category:** air-emissions
- **Federal Register citation:** 68 FR 61111
- **CFR reference:** 40 CFR 52
- **Publication date:** 2003-10-27
- **Effective date:** 2003-12-26
- **State:** OR
- **EPA docket:** Docket # OR-02-003a
## Abstract

On November 4, 2002, the State of Oregon submitted a PM-10 maintenance plan for Grants Pass to EPA for approval and concurrently requested that EPA redesignate the Grants Pass nonattainment area to attainment for the National Ambient Air Quality Standard (NAAQS) for particulate matter with an aerodynamic diameter of less than ten micrometers (PM-10). In this action, EPA is approving the maintenance plan and redesignating the Grants Pass PM-10 nonattainment area to attainment.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/10/27/03-26917/approval-and-promulgation-of-air-quality-implementation-plans-state-of-oregon-grants-pass-pm-10)
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