# Approval and Promulgation of Implementation Plans; IN
> **Rule** · Final rule. · Published 2001-09-27 · Effective 2001-10-29 · 66 FR 49297
## Document
- **Document number:** 01-24200
- **Category:** other
- **Federal Register citation:** 66 FR 49297
- **CFR reference:** 40 CFR 52
- **Publication date:** 2001-09-27
- **Effective date:** 2001-10-29
- **EPA docket:** IN138-2
## Abstract

In this final rule, the EPA is announcing approval of a State Implementation Plan (SIP) revision submitted by the Indiana Department of Environmental Management (IDEM) on June 8, 2000. The revised SIP pertains to the Indiana motor vehicle inspection and maintenance (I/M) program. The purpose of this action is to approve certain amendments to the Indiana program, which EPA originally approved on March 19, 1996 (61 FR 11142). EPA proposed approval of the June 8, 2000 SIP revision submittal in the Federal Register on June 28, 2001 (66 FR 34391). Because EPA did not receive any public comments in response to its proposed approval, we are approving Indiana's submission.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/09/27/01-24200/approval-and-promulgation-of-implementation-plans-in)
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