New “Guide to the MS4 Program” Brochure Curious about the MS4 Program? Check out our latest brochure “Guide to the MS4 Program“. Read more articles Previous PostIndiana MS4 Annual Meeting – May 15-16th Next PostCANCELED: Qualified Professional Inspector (QPI) Training Coming December 8th You Might Also Like Qualified Professional Inspector (QPI) Training – April 6th, 2018 March 2, 2018 First Meeting of 2016 – Feb. 25th February 23, 2016 2nd SWAC Meeting Rescheduled May 5, 2014