Detroit District > Missions > Operations

An official website of the United States government

Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

US Army Corps of Engineers

Detroit District Website

/ / /

Knife River Harbor, MN

Located on the north shore of Lake Superior about 18 miles northeast of Duluth, MN. Shallow draft recreational harbor with 8 and 10 foot project depths.

Project Links

Project Map
Dredging Information
Fact Sheet

Surveys