# Approval and Promulgation of Implementation Plan and Operating Permits Program; State of Missouri
> **Rule** · Direct final rule. · Published 2011-01-24 · Effective 2011-03-25 · 76 FR 4076
## Document
- **Document number:** 2011-229
- **Category:** other
- **Federal Register citation:** 76 FR 4076
- **CFR reference:** 40 CFR 52
- **Publication date:** 2011-01-24
- **Effective date:** 2011-03-25
- **State:** MO
- **EPA docket:** EPA-R07-OAR-2010-0176
## Abstract

EPA is taking direct final action to approve a revision to Missouri's State Implementation Plan (SIP) and Operating Permits Program. EPA is approving the rescission of initial compliance dates in the Missouri SIP. These requirements were established more than thirty years ago and are obsolete. EPA is also approving revisions to the Operating Permits Program to change the reporting threshold for small sources and remove references to the requirement to annually set the emission fee. Approval of these revisions will ensure consistency between the State and the Federally-approved rules.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/01/24/2011-229/approval-and-promulgation-of-implementation-plan-and-operating-permits-program-state-of-missouri)
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