Winter maintenance at Lock and Dam 4
The U.S. Corps of Engineers, St. Paul District, dewatered Lock and Dam, 4 near Alma, Wisconsin to perform an inspection, maintenance and repairs.

Contact Public Affairs

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