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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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July 31, 2025
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July 23, 2025
L.A. wildfire survivors show resilience, embody mythological Phoenix
July 21, 2025
Serving on two fronts: Civilian deployments in combat and crisis
July 21, 2025
Sheridan celebrates creek revival, eyes downtown transformation
July 17, 2025
‘Seeing is believing’: Project site visits provide valuable knowledge sharing opportunity
July 16, 2025
How USACE's top contract specialist keeps projects on schedule
July 15, 2025
45 Years Later, the Engineers Who Faced the Volcano Remember
July 9, 2025
Fort Peck Interpretive Center marks 20th anniversary with decade-high attendance
July 3, 2025
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