St. Paul District, U.S. Army Corps of Engineers

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US Army Corps of Engineers

St. Paul District Website

Save the Date - Lock and Dam Open Houses

America 250

We're celebrating 250 years of the United States of America.

Don't litter, recreate responsibly!

Please recreate responsibly and don't litter at our parks. Make sure you always pick up your trash.

Fee-free days in 2026: Feb. 16, June 16, July 3-5. Sept. 26, Nov. 11.

Mark your calendar for our 2026 fee-free dates!

USACE offers fee-free days throughout the year to mark days of celebration and commemoration.

The U.S. Army Corps of Engineers celebrated 250 years in 2025

The U.S. Army Corps of Engineers celebrated 250 years in 2025.

Quick Links

- Lake Pepin Ice Measurements

- Emergency Action Plan Guidebook

- Camping Reservations

- Crosscurrents

- Navigation Charts

- Public Notice RSS Feed

- Videos: YouTube | DVIDS

- Review Plans

- Volunteer at our Parks

- Vessel Locking information

- Wetland plants and plant communities
of Minnesota and Wisconsin

- Levee Safety Program

- National Inventory of Dams

Latest News

Corps of Engineers recognizes Menahga, Minnesota, resident

The U.S. Army Corps of Engineers, St. Paul District, selects Menahga, Minnesota, resident Susan Malin-Boyce as one of its four 2025 Civil Servants of the Year.

Published: 7/17/2026

Corps of Engineers recognizes Muskego, Wisconsin, resident

The U.S. Army Corps of Engineers, St. Paul District, selected Muskego, Wisconsin, resident Rebecca Graser as one of its four 2025 Civil Servants of the Year.

Published: 7/17/2026