# Approval and Promulgation of Implementation Plans; State of Missouri
> **Rule** · Direct final rule. · Published 2003-12-09 · Effective 2004-02-09 · 68 FR 68521
## Document
- **Document number:** 03-30039
- **Category:** other
- **Federal Register citation:** 68 FR 68521
- **CFR reference:** 40 CFR 52
- **Publication date:** 2003-12-09
- **Effective date:** 2004-02-09
- **State:** MO
- **EPA docket:** MO 199-1199a
## Abstract

EPA is approving an amendment to the Missouri State Implementation Plan (SIP) pertaining to an update to a St. Louis city SIP-approved Ordinance and incinerator permit. The effect of this action is to ensure Federal enforceability of the local agency's air program rules and to maintain consistency between the local agency adopted rules and the approved SIP.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/12/09/03-30039/approval-and-promulgation-of-implementation-plans-state-of-missouri)
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