5 Nov 2024

$3M shoreline project to begin near Maritime Visitor Center in Duluth

A $3 million construction project to improve the lakeshore near the U.S. Army Corps of Engineers’ Lake Superior Maritime Visitor Center in Duluth, Minnesota is set to begin in late fall 2024. The project will construct a shoreline protection system comprised of a concrete tee-wall armored by a stone revetment to decrease the adverse effects of weather and wave damage. The improvements will provide needed upgrades to the 200 feet of pedestrian walkway and ultimately connect the City of Duluth's Lake Walk structure to the Duluth Ship Canal North Pier.

22 Jan 2021

Corps of Engineers cleaning debris inadvertently placed on Minnesota Point

DETROIT - The U.S. Army Corps of Engineers (USACE) is coordinating cleanup of aluminum cans and can fragments inadvertently deposited on Minnesota Point during dredge material placement in the fall of 2020. USACE placed 49,000 cubic yards of beneficial use dredge material on Minnesota Point at the city’s request during annual Duluth-Superior Harbor maintenance dredging operations in August and September. In 2019, 53,000 cubic yards of dredge material was placed on the south end of Minnesota Point to minimize erosion due to high water and protect old growth trees. The city requested additional material in 2020 to help restore the eroded beach and dune habitat. The debris likely resulted from dredge equipment encountering an area containing trash discarded in the harbor in the 1970s based on aluminum can vintage. About 27,000 cubic yards of dredge material came from the area USACE officials believe contained the debris.

13 Nov 2020

AZCON Slip GLRI clean-up complete

The St. Louis River Area of Concern (AOC) is one step closer to delisting following completion of a contaminated sediment clean-up project at AZCON/Duluth Seaway Port Authority’s Slip November 12. The Great Lakes Restoration Initiative (GLRI) and Minnesota Pollution Control Agency (MPCA)-funded project removed 850 cubic yards of contaminated sediment and capped an additional 55,000 cubic yards using a cap comprised of clean dredge material from the federal navigation channel and armoring stone to protect it from erosion. “By beneficially reusing the dredged material from the navigation channel, the team was able to achieve remedial objectives, limit waste generation and decrease the environmental impact,” said Amanda Meyer, project manager, U.S. Army Corps of Engineers, Detroit District.

11 Aug 2020

Michigan company to dredge Ontonagon Harbor

The U.S. Army Corps of Engineers, Detroit District, awarded a contract for Ontonagon Harbor maintenance dredging about 140 miles east of Duluth, Minnesota, on the south shore of Lake Superior. USACE awarded a maintenance dredging contract for Ontonagon Harbor in August to MCM Marine Inc., out of Sault Ste. Marie, Michigan. The contract (award number W911XK20C0016) was for $725,500 to dredge 84,000 cubic yards of material from Ontonagon Harbor. Material from the dredging sites will be placed east of the harbor to nourish the shoreline. This will help address issues of beach erosion and lake encroachment, especially during the current period of high water.

27 Jul 2020

Wisconsin company to dredge Duluth-Superior Harbor

The U.S. Army Corps of Engineers, Detroit District, awarded a contract for dredging at Duluth-Superior Harbor in western Lake Superior on the Minnesota-Wisconsin border. The more than $2 million contract was awarded to Roen Salvage Co., from Sturgeon Bay, Wisconsin. The contract (award number W911XK20C0014) is to dredge approximately 120,000 cubic yards of material from the harbor. Approximately 52,000 cubic yards of the mostly sandy material will be placed along North Minnesota Point shoreline and approximately 68,000 cubic yards of material will be placed at Interstate Island. Dredging will begin in August and will be complete by mid-November.

27 Jul 2020

Wisconsin company to dredge Duluth-Superior Harbor

The U.S. Army Corps of Engineers, Detroit District, awarded a contract for dredging at Duluth-Superior Harbor in western Lake Superior on the Minnesota-Wisconsin border. The more than $2 million contract was awarded to Roen Salvage Co., from Sturgeon Bay, Wisconsin. The contract (award number W911XK20C0014) is to dredge approximately 120,000 cubic yards of material from the harbor. Approximately 52,000 cubic yards of the mostly sandy material will be placed along North Minnesota Point shoreline and approximately 68,000 cubic yards of material will be placed at Interstate Island. Dredging will begin in August and will be complete by mid-November.

20 Mar 2020

Lake Superior Maritime Visitor Center closes for public safety

DETROIT- The U.S. Army Corps of Engineers, Detroit District, announces the Lake Superior Maritime Visitor Center in Duluth, Minnesota will be closed until further notice. The visitor center can still be reached at 218-788-6430.

28 Aug 2019

Visitor Center hours to change after Labor Day

The U.S. Army Corps of Engineers, Detroit District, announces the fall hours for the Lake Superior

11 Jul 2018

Duluth-Superior Harbor will be dredged by Wisconsin firm

DETROIT – The U.S. Army Corps of Engineers, Detroit District, awards a contract for dredging at