Air Plan Approval; Iowa; State Implementation Plan and Operating Permits Program

The Environmental Protection Agency (EPA) is approving revisions to the Iowa State Implementation Plan (SIP) and the Operating Permits Program. The revisions include updating definitions, regulatory references, correcting the State's mailing address, requiring facilities to submit electronic emissions inventory information under the State's title V permitting program, and updating references for the most recent federally approved minimum specifications and quality assurance procedures for performance evaluations of continuous monitoring systems. Approval of these revisions will not impact air quality and will ensure consistency between the State and Federally approved rules.