Category: Detroit District, U.S. Army Corps of Engineers
  • Corps of Engineers and City of Duluth provide information on 2021 Minnesota Point beach nourishment and Section 111

    DULUTH, Minn., – The U.S. Army Corps of Engineers along with the City of Duluth provide information on the completion of 2021 Minnesota Point beach nourishment, maintenance dredging, beach cleanup and the congressionally funded Continuing Authorities Program (CAP) Section 111 study. The Corps of Engineers awarded the 2021 maintenance dredging contract July 14, 2021 to Sturgeon Bay, Wisconsin, based Roen Salvage Company. The Sturgeon Bay company dredged approximately 53,000 cubic yards (cy) of material from the Duluth-Superior Harbor navigation channel. This material nourished the beach on Minnesota Point. The Corps of Engineers originally planned to dredge and place nearly 100,000 cy. However, they reduced the amount of material due to stringent protocols and significant safeguards put in place to ensure the material was free from man-made debris. Stringent protocols included reducing the size of the transfer screen used to catch debris, adding contract conditions to monitor and stop production if debris is observed and increasing Corps of Engineers’ oversight of contactor operations.
  • Corps of Engineers share fall and winter water level outlook

    DETROIT- U.S. Army Corps of Engineers officials forecast Great Lakes water levels to continue seasonal water level decline in the coming months. Detroit District Watershed Hydrology Section Chief Keith Kompoltowicz and Watershed Hydrology Section Physical Scientist and lead water level forecaster Dee Apps discuss this fall and winter’s water levels outlook in the fourth ‘On the Level’ video, available on the district’s website at The outlook is based on the latest six-month water level forecast. “During the fall and early winter, water levels typically decline as a result of increased evaporation,” according to Kompoltowicz. “Evaporation is highest during this time of year as a result of the colder air that enters the region and moves over the relatively warm lake water surfaces.”
  • Corps of Engineers video explains Lake Superior regulation

    The U.S. Army Corps of Engineers releases the third ‘On the Level,’ Great Lakes water level and forecast video. From the head of the St. Marys River in Sault Ste. Marie, Michigan, Hydraulic Engineer Missy Kropfreiter discusses the International Joint Commission and Lake Superior regulation. “The goal of regulation is to maintain a balance of Lake Superior and Lake Michigan-Huron with respect to long-term average water levels based on average conditions,” according to Kropfreiter. “Although Lake Superior’s outflow is regulated, lake level control cannot be achieved through regulation. Lake levels are driven by the net basin supply such as precipitation, runoff and evaporation.”
  • Detroit District invites all to Virtual Visitor Center series

    SAULT STE. MARIE, Mich., – The U.S. Army Corps of Engineers, Detroit District Park Rangers are continuing their popular Virtual Visitor Center series with monthly programs planned through April 2022. “We created the Virtual Visitor Center in May 2020 when our facilities closed due to COVID-19 so we could continue our mission to inform, educate and hopefully entertain the public,” said Chief Park Ranger at the Soo Locks, Michelle Briggs. “These programs helped us reach people who may not be able to visit our sites in person and proved so popular that we have continued offering them.”
  • Soo Locks Visitor Center temporarily closing

    SAULT STE. MARIE, Mich., – The U.S. Army Corps of Engineers is temporarily closing the Soo Locks Visitor Center from Oct. 4, 2021 to Oct. 8, 2021. The Visitor Center will temporarily close to protect the safety of visitors and contractors while repairs are made to the roof and ceiling of the facility.
  • Corps of Engineers video explains monthly water level bulletin

    The U.S. Army Corps of Engineers releases its second ‘On the Level,’ Great Lakes water level and forecast video today. Great Lakes Watershed Hydrology Chief Keith Kompoltowicz talks through interpreting the Detroit District’s most popular product, the Great Lakes water levels monthly bulletin. Property owners, boaters, industries and many others use the bulletin as a source for water level information. “Each lake’s water level is portrayed in a hydrograph, or a plot of water surface elevation over time,” according to Kompoltowicz. “The District is happy to offer this edition of ‘On the Level’ to help anyone better understand the information the Corps of Engineers regularly provides.”
  • Corps of Engineers repairing its southern Vessel Yard Pier

    DULUTH, Minn., – The U.S. Army Corps of Engineers will begin to repair its southern Vessel Yard Pier beginning the week of Aug. 23, 2021. Repairs will last through Oct. 31, 2021 and resume in the Spring of 2022. The repairs should be complete no later than Sept. 9, 2022, taking place weekdays 6 a.m. to 6 p.m. “Area home and business owners can expect some noise during demolition and construction, including construction vehicle traffic,” said Project Engineer Monica Anderson.
  • Soo Locks Visitor Center now requires masks

    SAULT STE. MARIE, Mich., – The U.S. Army Corps of Engineers is requiring masks to enter the Soo Locks Visitor Center effective Aug. 13, 2021. Per Centers for Disease Control (CDC) and Department of Defense (DoD) requirements the Visitor Center requires masks covering the nose and mouth for all visitors. Corps of Engineers officials also ask guests to help maintain a safe environment by practicing social distancing with those outside their group and not to enter the building if they are feeling ill.
  • Corps of Engineers debuts video series

    DETROIT- The U.S. Army Corps of Engineers releases a new Great Lakes water level video series today. ‘On the Level’ will provide monthly information and updates about the Great Lakes’ water levels and forecasts from Detroit District Hydraulics and Hydrology experts. “Our team is always looking for new ways to share information about the Great Lakes water levels and we are really looking forward to adding the ‘On the Level’ video series to our repertoire,” said district Great Lakes Watershed Hydrology Chief Keith Kompoltowicz. “We plan to share a wide variety of material and we hope folks will look forward to them every month.”
  • Great Lakes water levels below recent years record high levels

    DETROIT- Even with a return to wetter conditions in late June and July, U.S. Army Corp of Engineers officials expect Great Lakes water levels to remain below 2019 and 2020 levels - when many record highs were set across the lakes. Late spring and summer are typically when the lakes reach seasonal peaks before beginning seasonal declines in the late summer or early fall. This year, seasonal rises leading up to peak levels were less than average on all the lakes. This is especially true for Lake Michigan-Huron, which experienced its peak monthly mean level for the year in January. This has only occurred three other times (1931, 1958 and 1987) in the coordinated water level period of record (1918-2020).