# Approval and Promulgation of Air Quality Implementation Plans; Indiana
> **Rule** · Final rule. · Published 2009-06-10 · Effective 2009-07-10 · 74 FR 27442
## Document
- **Document number:** E9-13486
- **Category:** air-emissions
- **Federal Register citation:** 74 FR 27442
- **CFR reference:** 40 CFR 52
- **Publication date:** 2009-06-10
- **Effective date:** 2009-07-10
- **State:** IN
- **EPA docket:** EPA-R05-OAR-2006-0004
## Abstract

Pursuant to provisions in the Clean Air Act (Act) which allow EPA to correct State Implementation Plan (SIP) actions made in error, EPA is taking final action to correct an error in part of its June 12, 2006 approval of an amendment to Indiana's ozone SIP. In today's action, EPA is rescinding its approval of the inclusion of the state's codified definition of hazardous air pollutant (HAP) in Indiana's ozone SIP.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/06/10/E9-13486/approval-and-promulgation-of-air-quality-implementation-plans-indiana)
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