Approval and Promulgation of Implementation Plans; State of Missouri

Streszczenie

EPA proposes to approve revisions to the Missouri State Implementation Plan (SIP) submitted by the state on June 17, 2009. The purpose of these revisions is to rescind the rule More Restrictive Emission Limitations for Particulate Matter in South St. Louis Area and to approve revisions to the rule Restriction of Emission of Particulate Matter from Industrial Processes which makes corrections and clarifications, and adds exemptions to the rule. EPA is proposing approval of the SIP provisions pursuant to section 110 of the Clean Air Act (CAA).