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  • Columbia River locks shut down for annual maintenance

    The $23 billion of commerce that flows along the Columbia River will pause for two weeks beginning March 2 as the U.S. Army Corps of Engineers (USACE), Portland District closes three navigation locks for annual inspections and maintenance.

  • Pacific lamprey returns eclipsing other years

    *Our initial news release referenced adult Pacific Lamprey returns were 170 percent higher than the 10-year-average and then referenced the 10-year-average being 41,414 which is actually closer to 154 percent. The 170 percent number came from using the 2022 Annual Fish Passage Report, which references completed counts over ten years from 2013-2022. This average is 37,425. This has been updated online and addressed in other forums. Please excuse this mistake. Adult returns are indeed 252 percent higher than the four-year-average. Also, note these counts are daytime counts and lamprey passage numbers are still probably closer to 165,314 total fish. Pacific lamprey, an ancient, eel-like fish species, are seeing returns 170 percent higher than the 10-year average (2013-2022) at Bonneville Lock and Dam this year. Lamprey numbers are also 252 percent higher than the four-year average, according to biologists responsible for reporting the number of fish counted as they migrate upstream past mainstem Columbia and Snake River dams.

  • EPA adds Bradford Island to the Superfund list

    Today, the U.S. Environmental Protection Agency adds a portion of Bradford Island, which lies within the Bonneville Lock & Dam complex and is operated by Portland District, U.S. Army Corps of Engineers, to the National Priorities List.

  • Climbers inspect Bonneville Lock's miter gate

    The U.S. Army Corps of Engineers maintains and assesses the locks along the Columbia and Snake rivers on an annual basis to keep an estimated $23 billion dollars’ worth of commerce flowing.

  • 21-006 Columbia and Snake river navigation locks will close March 6 for annual maintenance

    COLUMBIA & SNAKE RIVERS, Ore. & Wash. – The U.S. Army Corps of Engineers’ Portland and Walla Walla districts will close all Corps navigation locks on the Columbia and Snake rivers March 6 at 6 a.m. for regularly-scheduled annual inspections, preventative maintenance and repairs.

  • Employee’s hustle during navigation lock outage leads to agency-level win

    The task: manage your first emergency contract to repair some broken concrete that has brought a stand-still to $24 billion worth of annual commerce moving on the Columbia River while battling morning sickness.

  • Columbia River navigation locks will reopen ahead of schedule after closing for annual maintenance

    The U.S. Army Corps of Engineers will reopen three navigation locks on the Columbia River ahead of schedule after closing them for annual maintenance March 7.

  • Corps' Portland District closes recreation areas and cancels events due to COVID-19

    PORTLAND, Ore. — The Corps' Portland District is closing several recreation sites and canceling events due to COVID-19.

  • Corps awards hatchery operations contract

    The U.S. Army Corps of Engineers awarded a $6.2 million contract to Oregon Department of Fish and Wildlife to operate and maintain the Bonneville Fish Hatchery, on the Columbia River. The firm-fixed contract is for one year, with two consecutive option years, if exercised, in-order-to produce fall Chinook to aid in mitigation obligations for The Dalles and John Day dams.

  • Geology Day at Bonneville Lock and Dam

    Bonneville Lock and Dam will host its annual Geology Day event at the Washington Shore Visitor Complex on Thursday, May 18, from 10 a.m. to 3 p.m.