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  • Corps of Engineers releases flows at Reservation Dam, Lake Traverse

    The U.S. Army Corps of Engineers, St. Paul District, is releasing a small amount of flow at Reservation Dam to help maintain Lake Traverse water levels. Additionally, during the winter months White Rock Dam is slightly open to drain Mud Lake, located near Wheaton, Minnesota.

  • ERDC’s Taylor Rycroft named USACE Researcher of the Year

    A researcher with the U. S. Army Engineer Research and Development Center’s (ERDC) Environmental Laboratory (EL) is receiving recognition for his role in protecting the environment. Taylor Rycroft, a research environmental engineer, was named the 2024 USACE Researcher of the Year for his work with the Wellbot and Cyanobacterial Suppression Through Ultraviolet-C Neutralization (CyanoSTUN) technologies.

  • USACE invites public comments on the Lucky Peak Master Plan; Public meeting to be held Nov. 4

    BOISE, Idaho – The U.S. Army Corps of Engineers, Walla Walla District invites your review and comments regarding the revised draft Lucky Peak Project Master Plan with accompanying Finding of No Significant Impact (FONSI) and Environmental Assessment (EA).

  • Lower Monumental Dam Extends Public Crossing Closure Through November 14

    KAHLOTUS, Wash. – Officials at Lower Monumental Lock and Dam have extended the previously announced public crossing closure through November 14. The closure is still set to begin on October 28.

  • Lower Monumental Dam closes public dam crossing October 28 through November 7

    KAHLOTUS, Wash. – Officials at Lower Monumental Lock and Dam will be closing public dam crossings October 28 through November 7 for crane removal and maintenance.

  • Army Civil Works announces invitations to apply for dam safety loans; $2 billion in potential federal financing for California

    WASHINGTON (Sept. 13, 2024) – The Office of the Assistant Secretary of the Army for Civil Works and the U.S. Army Corps of Engineers today announced the first set of proposals being invited to apply for loans under the new Corps Water Infrastructure Financing Program (CWIFP). Eight of the invited applicants are in California and the financing associated with these applications could result in dam safety work on 37 dams throughout the state.

  • Nashville District hosts Adjutant General for Tennessee at Cheatham Dam

    Do you know the difference between the U.S. Army and the Tennessee Army National Guard? It’s a distinction that’s easy to miss. After all, the two forces wear the same uniform, with “U.S. ARMY” splashed across National Guard blouses. But the differences are important to Maj. Gen. Warner A. Ross II, the 77th Adjutant General for Tennessee, who visited the U.S. Army Corps of Engineers Nashville District’s Cheatham Lock in Ashland City, Tennessee, July 29, 2024.

  • Army Corps shares traffic advisory for Francis E. Walter Dam roads

    The U.S. Army Corps Engineers’ Philadelphia District shared a traffic advisory regarding roads at the Francis E. Walter Dam in White Haven, PA. With several ongoing road and bridge projects in the area, Army Corps staff have observed increased traffic along the Francis E. Walter Dam park access road. It’s important to note that the park access road is not designed as a through road. Federal law prohibits vehicles with a gross vehicle weight above 32,000 pounds (16 tons) from traveling across the dam. Vehicles with a gross vehicle weight above 32,000 pounds should find an alternate route.

  • Corps of Engineers enhances Caney Fork River ecosystem with Center Hill Dam orifice gate reinstallation

    LANCASTER, Tenn. (June 10, 2024) – As part of an ongoing commitment to bolster the ecological health and recreational opportunities along the Caney Fork River, the U.S. Army Corps of Engineers Nashville District is pleased to announce a significant milestone in the operation of Center Hill Dam.

  • Lock and Dam 25, Upper Mississippi River Navigation Study: Ship-Simulation Results

    Abstract: The US Army Engineer Research and Development Center, Coastal and Hydraulics Laboratory (CHL), used the Ship/Tow Simulator to evaluate navigational conditions for the US Army Corps of Engineers, St. Louis District (MVS), proposed 1,200 feet (ft) lock chamber at Lock and Dam 25 in a tow simulation study. The study considers the impacts to navigation throughout construction sequences of the proposed 1,200 ft lock chamber and the final completed project. Testing occurred at CHL in October–November 2022 with five industry tow pilots. A total of 47 unique test conditions for a total of 187 ship-simulation exercises were evaluated. All final project simulations indicated that the design is feasible. When testing the construction scenarios of the design, it was evident that a tug assist boat would be necessary for entering the 600 ft lock for both approaches. Results found that the intermediate wall construction should begin at the existing structure and progress downstream. Entering the 600 ft lock from the pool side was additionally completed successfully; however, modifications are needed for entering from the tailwater side. Ultimately, the results of this study will aid MVS in the design plan and decision-making regarding the proposed lock.