08/27/2026
Mark your calendars for Sept. 19 - the U.S. Army Corps of Engineers, St. Paul District, will host a public open house at Lock and Dam 7 in La Crescent, MN. The event offers the public a rare, behind-the-scenes look at how the Corps maintains the Mississippi River navigation channel. Learn more: https://www.mvp.usace.army.mil/Media/News-Releases/Article/4574991/make-core-memories-at-the-corps-of-engineers-lock-and-dam-7-open-house/