# Approval and Promulgation of Air Quality Implementation Plans; Michigan
> **Rule** · Direct final rule. · Published 2007-08-03 · Effective 2007-10-02 · 72 FR 43169
## Document
- **Document number:** E7-15011
- **Category:** air-emissions
- **Federal Register citation:** 72 FR 43169
- **CFR reference:** 40 CFR 52
- **Publication date:** 2007-08-03
- **Effective date:** 2007-10-02
- **State:** MI
- **EPA docket:** EPA-R05-OAR-2006-0541
## Abstract

EPA is approving a request submitted by the Michigan Department of Environmental Management (MDEQ) on March 31, 2006, to revise the Michigan State Implementation Plan (SIP) to amend R336.1627 and R336.2005, and adopt R336.2004. These changes take place within Part 6, Emission Limitations and Prohibitions--Existing Sources of Volatile Organic Compound Emissions; Delivery Vessels; Vapor Collection Systems; and Part 10, Intermittent Testing and Sampling, respectively.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/08/03/E7-15011/approval-and-promulgation-of-air-quality-implementation-plans-michigan)
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