US Army Corps of Engineers
St. Paul District Website

Lock and Dam 5A dewatering
Jordon Johnson, operations, operates a jackhammer to remove damaged concrete on Lock and Dam 5A's lock chamber walls on January 15, 2015. Lock 5A was closed to navigation on Dec. 1, 2014, in order to complete the necessary work by March 9, 2015.

Contact Public Affairs

U.S. Army Corps of Engineers
St. Paul District
Public Affairs Office
180 5th St. E., Suite 700
St. Paul, MN 55101
Phone: (651) 290-5807
Fax: (651) 290-5752
cemvp-pa@usace.army.mil