Missouri River trash cleanup underway By: Jessica Nelson and last updated 2020-12-23 10:54:49-05 The Montana Department of Transportation (MDT) contacted MTN News on Tuesday to tell us a team made up of state agencies and contractors from the Toston structures project worked together to pick up trash on an eight-mile stretch of the Missouri River. MDT, Fish Wildlife and Parks, Riverside Contracting, and Sletten Construction removed debris that included plastic water bottles, lumber, channel marker buoys and other trash between Toston and Yorks Island. According to MDT, the cle...