Flaherty & Hood attorney Steve Nyhus gave a presentation at the 10th Annual Minnesota Environmental Institute, hosted by Minnesota Continuing Legal Education in Minneapolis, on April 17.  The Institute is the premier seminar event for environmental attorneys in Minnesota, typically drawing 150-200 attorneys each year.  Nyhus presented an update on stormwater permitting for municipal separate storm sewer systems (MS4s) and moderated a stormwater regulation panel discussion with representatives from Barr Engineering and Wenck Associates.