# Approval and Promulgation of Implementation Plans and Operating Permits Program; State of Missouri
> **Rule** · Direct final rule. · Published 2002-08-28 · Effective 2002-10-28 · 67 FR 55129
## Document
- **Document number:** 02-21942
- **Category:** other
- **Federal Register citation:** 67 FR 55129
- **CFR reference:** 40 CFR 52
- **Publication date:** 2002-08-28
- **Effective date:** 2002-10-28
- **State:** MO
- **EPA docket:** MO 161-1161a
## Abstract

EPA is announcing it is approving a revision to the Missouri State Implementation Plan (SIP) and part 70 Operating Permits Program. This revision pertains to the state's part 70 operating permits rule. Approval of this revision will ensure consistency between the state and Federally-approved rules, and ensure Federal enforceability of the state's air program rule revision.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/08/28/02-21942/approval-and-promulgation-of-implementation-plans-and-operating-permits-program-state-of-missouri)
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