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US Army Corps of Engineers
Northwestern Division Website
Northwestern Division
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  • October

    Brad Trumbo, fish and wildlife biologist for the Walla Walla District, trimming coyote willow whips in the stilling basin of the Mill Creek Diversion Dam in Walla Walla.
    15 Oct 2020

    Corps repurposes native willow for habitat improvement

    In an effort to stabilize shorelines, protect cultural sites and improve habitat for fish and wildlife, Corps engineers, biologists and environmental scientists have repurposed native coyote willow found below the Mill Creek Diversion Dam at Rooks Park in Walla Walla.
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News Stories from across NWD

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April 18, 2025
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April 18, 2025
Sibling Bond, Building Strong
April 10, 2025
Corps of Engineers aids community in flood fight
April 9, 2025
Chief Joseph Dam: A pillar of hydropower and strategic infrastructure in the Pacific Northwest
April 8, 2025
Get to know the U.S. Army Corps of Engineers, Seattle District
April 2, 2025
USACE Seattle District recommended for prestigious Army Safety and Occupational Health Star
March 28, 2025
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