Corps staff monitor Mississippi River dredged material
Paul Machajewski, St. Paul District dredged material manager, monitors dredged material removed from the Mississippi River near Alma, Wisconsin, May 11, 2020.

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U.S. Army Corps of Engineers
St. Paul District
Public Affairs Office
332 Minnesota St., Suite E1500
St. Paul, MN 55101

Phone: (651) 290-5807
Fax: (651) 290-5752