Public Comment (WDNR) on Proposed Disapproval of Wisconsin Infrastructure SIP

Please find attached WDNR's comments with regard to U.S. EPA's April 20, 2012 Federal Register Notice Approval of Air Quality Implementation Plans: Wisconsin; Disapproval of "Infrastructure" SIP With Respect to Oxides of Nitrogen as a Precursor to Ozone Provisions and New Source Review Exemptions for Fuel Changes as Major Modifications for the 1997 8-hour Ozone and 24-Hour PM2.5 NAAQS. If you have any questions, please contact Andy Stewart at 608-266-6876. Thank you, Bart Sponseller Director, Bureau of Air Management Wisconsin Department of Natural Resources