# Approval and Promulgation of Implementation Plans; State of MO
> **Rule** · Direct final rule. · Published 2003-08-11 · Effective 2003-10-10 · 68 FR 47466
## Document
- **Document number:** 03-20300
- **Category:** other
- **Federal Register citation:** 68 FR 47466
- **CFR reference:** 40 CFR 52
- **Publication date:** 2003-08-11
- **Effective date:** 2003-10-10
- **EPA docket:** MO 188-1188a
## Abstract

EPA is announcing it is approving a revision to the Missouri State Implementation Plan (SIP) which establishes a state-wide air emissions banking and trading program. Approval of this revision will ensure consistency between the state and Federally-approved rules, and ensure Federal enforceability of the current state rules.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/08/11/03-20300/approval-and-promulgation-of-implementation-plans-state-of-mo)
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