# Approval and Promulgation of State Implementation Plans: Idaho
> **Rule** · Direct final rule. · Published 1996-05-30 · Effective 1996-07-29 · 61 FR 27019
## Document
- **Document number:** 96-12888
- **Category:** air-emissions
- **Federal Register citation:** 61 FR 27019
- **CFR reference:** 40 CFR 52
- **Publication date:** 1996-05-30
- **Effective date:** 1996-07-29
- **State:** ID
- **EPA docket:** ID-1-1-5528a
## Abstract

The Environmental Protection Agency (EPA) approves the State Implementation Plan submitted by the State of Idaho for the purpose of bringing about the attainment of the National Ambient Air Quality Standards (NAAQS) for particulate matter with an aerodynamic diameter less than or equal to a nominal 10 micrometers (PM<INF>10) in the Northern Ada County PM<INF>10 nonattainment area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1996/05/30/96-12888/approval-and-promulgation-of-state-implementation-plans-idaho)
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