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Regulation & law · 18/09/2013Updated: 10/17/2026 · 1 min read

EPA Approves Missouri State Implementation Plan for Air Quality Compliance

Summary

The US Environmental Protection Agency (EPA) has approved the state of Missouri's updated State Implementation Plan (SIP) to ensure compliance with federal air quality standards, following a revision to the state's general conformity rule in April 2010.

Original source language: Federal Register — All DocumentsOpen original release →

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