Air Plan Approval; Kentucky; Revisions to Jefferson County Emissions Monitoring and Reporting

On March 22, 2011, and April 20, 2011, the Commonwealth of Kentucky, through the Kentucky Division for Air Quality (KDAQ), submitted revisions to the Kentucky State Implementation Plan (SIP) on behalf of the Louisville Metro Air Pollution Control District (District). The Environmental Protection Agency (EPA) is proposing to approve the April 20, 2011, submittal and the portions of the March 22, 2011, submittal concerning revisions to the District's stationary source emissions monitoring and reporting requirements because the Commonwealth has demonstrated that these changes are consistent with the Clean Air Act (CAA or Act).