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  • Army Corps begins Grays Harbor Inner Harbor maintenance dredging July 16

    U.S. Army Corps of Engineers' routine maintenance dredging in Grays Harbor, Inner Harbor, Washington, is scheduled to begin July 16, 2025.
  • Kootenai River Basin experiences another dry year, declining Lake Koocanusa inflows

    According to U.S. Army Corps of Engineers (USACE), Seattle District, Water Management officials, 2025 is shaping up to be one of the driest years on record for Lake Koocanusa, with extremely low precipitation and a mostly depleted snowpack.
  • From Construction to Conservation: One Family’s Legacy of Service at Libby Dam

    As part of the U.S. Army Corps of Engineers, Seattle District's commemoration of 50 years of operations at Libby Dam, Montana, Natural Resource Manager Tana Wilson shares her family's legacy of service from construction to conservation, today.
  • From delamination to durability: How Fiber-Reinforced Polymer is fortifying Albeni Falls Dam's Gate 3

    Discovered in April 2024 during routine maintenance, Gate 3, one of Albeni Falls Dam’s 10 spillway gates revealed defective steel, likely a consequence of the original 1950s fabrication process. While a long-term plan for complete gate replacement is underway, the immediate need was for a robust, interim solution to bring Gate 3 back into service and restore the dam's full operational flexibility. Fiber-Reinforced Polymer (FRP) offers a technically superior Band-Aid, providing significant structural enhancement, a glimpse into the future of dam maintenance and a testament to modern engineering ingenuity.
  • Holding Back the Flow: Seattle District's Dam Safety Program

    “One might think that in 21st century America, we’ve put an end to dam failures, but that’s not true,” said Seattle District’s Dam Safety Program Manager Richard Smith. “Dams continue to fail for numerous reasons and all too often with disastrous consequences. Lives are still being lost, and it’s our responsibility as good dam stewards to ensure our dams do not fail."
  • Sturgeon flow augmentation at Libby Dam begins May 27

    Sturgeon flow augmentation begins May 27 at Libby Dam, Montana, for endangered Kootenai River white sturgeon downstream in Idaho and British Columbia.
  • Campground Closures Take Effect May 10

    USACE officials announce the temporary closure of Springy Point Recreation Area and reduced services at several other USACE-managed facilities on Lake Pend Oreille and the Pend Oreille River for the upcoming summer season.
  • A Legacy of Dedication: John Landers Bids Farewell to Public Service

    As the calendar turns to April 30, 2025, Seattle District Security and Law Enforcement Chief Jon Landers will embark on a new chapter, leaving behind a legacy of commitment, hard work and genuine care for the district he served.
  • Perimeter Wall Construction Project At Wyckoff/Eagle Harbor Begins April 18

    As part of the Environmental Protection Agency’s (EPA) long-term effort to clean contaminated groundwater, soil and sediments at the Wyckoff/Eagle Harbor Superfund site, USACE replaces the deteriorated perimeter steel sheet pile wall. The project is in line with the EPA's long-term goal to improve the environmental health of Puget Sound and convert the site into a beautiful park the community can enjoy for years to come.
  • Army Corps replaces Libby Dam’s intake crane equipment

    U.S. Army Corps begin intake crane replacement project at Libby Dam, to enhance overall efficiency, reliability and performance of the operating project’s infrastructure.