US Army Corps of Engineers
Detroit District

Click Here for the latest updates related to Great Lakes High Water
The U.S. Army Corps of Engineers, Detroit District, strongly urges individuals to use caution around Great Lakes structures and to be aware of safety hazards resulting from high water levels.
DETROIT -- The U.S. Army Corps of Engineers, Detroit District, announces the Soo Locks in Sault Ste. Marie, Mich., are closed to navigation until March 25. The Corps will use this time to perform critical maintenance on the lock structures.
DETROIT -- The U.S. Army Corps of Engineers, Detroit District, announces that water levels on each of the Great Lakes started 2020 higher than they started 2019, a year where many record high water levels were set across the lakes.
Visit our website for the latest information on the New Lock at the Soo in Sault Ste. Marie, Michigan.

Regulatory Public Notices

LRE-2018-01130-16-S19

1/8/2020
Proposed Removal of Gabion Baskets and Installation of Groin with Pre-Fill in Lake Huron at Lexington, Michigan

LRE-2001-380450-S19

12/19/2019
Proposed Repair and Reconstruction of a Breakwater and Docks in Lake Superior Near Bete Grise, Michigan

LRE-2019-00384-50-S19

12/19/2019
Proposed marina in Grand River at Grand Haven, Michigan

Other Public Notices

Grand River Draft EIS Notice of Intent/NEPA Scoping Meeting

3/19/2019
SUMMARY: Pursuant to the requirements of the National Environmental Policy Act (NEPA) of 1969, as implemented by the Council on Environmental Quality Regulations, the U.S. Army Corps of Engineers (USACE) Detroit District, announces its intent to conduct public scoping and solicit public comments to gather information to prepare a draft Environmental Impact Statement (EIS) on behalf of the Great Lakes Fishery Commission (GLFC) related to the proposed Grand River Habitat Restoration and Invasive Species Control Project in Grand Rapids, Michigan. The project must provide a means to block sea lamprey from moving upstream, as this invasive species is currently blocked by the existing 6th Street Dam in the Grand River, must maintain or reduce the current risk of flooding upstream, and must provide for fish passage into upstream areas. If implemented, the project is expected to adversely impact existing healthy mussel population, which includes the federally-listed endangered scaleshell and snuffbox mussels as well as a number of state listed mussel species. DATES: Comments for consideration in the development of the scope of the NEPA draft EIS are due no later than May 15, 2019. Comments may also be made at the public scoping meeting as noted below. All comments and materials received, including names and addresses, will become part of the administrative record and may be released to the public. ADDRESSES: The public is invited to submit written comments at the meeting and/or to Mr. Charles A. Uhlarik,Department of the Army, U.S. Army Corps of Engineers, Detroit District, Environmental Analysis Branch, 477 Michigan Avenue, Detroit, MI 48226 or via email to: Comments-Grand-River@usace.army.mil.

Saginaw River Deepening Study Termination

11/7/2018
NOTICE TO ALL INTERESTED AGENCIES, PUBLIC GROUPS AND CITIZENS: The U.S. Army Corps of Engineers

DE PERE DAM, EAST EMBANKMENT SEEPAGE BLANKET ENVIRONMENTAL ASSESSMENT

8/1/2018
The U.S. Army Corps of Engineers (USACE), Detroit District, under its operations and maintenance

Latest News Releases

Soo Locks closed for planned seasonal repairs and maintenance
1/15/2020
The U.S. Army Corps of Engineers, Detroit District, announces the Soo Locks in Sault Ste. Marie, Mich., are closed to navigation until March 25. The Corps will use this time to perform critical...
Safety hazards peaked during Great Lakes high water
1/13/2020
The U.S. Army Corps of Engineers, Detroit District, strongly urges individuals to use caution around Great Lakes structures and to be aware of safety hazards resulting from high water levels.Many...
Great Lakes water levels higher than last year at this time
1/10/2020
The U.S. Army Corps of Engineers, Detroit District, announces that water levels on each of the Great Lakes started 2020 higher than they started 2019, a year where many record high water levels were...

News Stories

Employee Spotlight: Kelly Schroter
12/10/2019
After participating in a developmental assignment at the USACE headquarters office for four months, Kelly Schroter reflects on her experiences.“[I] really enjoyed learning how aspects of my job, such...
Detroit wins Corps Small Business awards
12/4/2019
The Detroit District leadership participated in the Federal Small Business Conference this year and received U.S. Army Corps of Engineers awards while there for the great work the district does with...
Great Lakes Restoration Initiative Action Plan III announced
10/25/2019
Environmental Protection Agency Administrator Andrew Wheeler unveiled an updated action plan under the Great lakes Restoration Initiative, GLRI, at Sunset Point in Belle Isle Park in Detroit. The GLRI...

Photos

The lockcrew observing the tugboat Fredrick, which is surrounded by ice during the winter of 2014, in which 92 percent of the Great Lakes froze over.
Floating plant in the Poe Lock
Signals
Tall Ship at the Soo Locks
Job shadowing
Trimming intake pipe
Rigging
Maintenance at Indiana Harbor
September morning
Late night viewing
Detroit District Relay Team
Boating and Water Safety
Ultimate Frisbee
Tall Ship passing through the Soo Locks
Ship watching in Duluth
Inland Route Cheboygan
Saltie arrives in Duluth
Lower Lock Gates
East Approach
Ship arriving in Duluth
The Livingstone Channel
Lake Superior Maritime Visitor Center
Cleaning the locks
How do the locks work?
Exhibits at the Lake Superior Maritime Visitor Center
Winter maintenance on the MacArthur Lock

Videos