ST. PAUL, Minn. – The U.S. Army Corps of Engineers, St. Paul District, is awarding the second part of the McGregor Lake Habitat Rehabilitation and Enhancement Project today, to Dubuque Barge and Fleeting Service Company doing business as Newt Marine Service, of Dubuque, Iowa. The $6.9 million option award will go toward the stage 2 construction contract in the Upper Mississippi River National Wildlife and Fish Refuge located near Prairie du Chien, Wisconsin.