The City of Owatonna appreciates any feedback, comments, or question regarding the MS4 Program, SWPPP, and Stormwater Management... More… The City of Owatonna appreciates any feedback, comments, or question regarding the MS4 Program, SWPPP, and Stormwater Management Plan/Ordinance. A copy of the MS4 Permit, Program, and SWPPP document are available on the 2nd floor of the City Administration Building for viewing during normal office hours and on the Stormwater Website. The documents will also be made available during the Steele County Fair at the CRWP/City Booth in the Izaak Walton League Building.Less…