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Latest News Releases

Army Corps monitors widespread navigation hazards
U.S. ARMY CORPS OF ENGINEERS, SEATTLE DISTRICT
12/23/2025
Army Corps monitors widespread navigation hazards caused by the recent accumulation of large woody debris carried into the Puget Sound and along the Washington coast, due to multiple atmospheric...
Army Corps updates communities on record flood recovery, critical infrastructure status during state governor press conference
U.S. Army Corps of Engineers, Seattle District
12/20/2025
Army Corps and Washington State leadership gave updates on their flood response efforts, during a joint press conference, Dec. 20. The press conference came on the heels of both entities' flood fight...
USACE uses strategic safe reservoir drawdowns to protect Green, White River valleys amid winter storm cycles
U.S. Army Corps of Engineers/Seattle District
12/19/2025
As Western Washington moves through the peak of flood season, Army Corps, Seattle District, water management team provides critical information on the process of "drawdowns" at Howard A. Hanson and...
USACE publishes final Dakota Access Pipeline environmental impact statement
U.S. Army Corps of Engineers, Omaha District
12/19/2025
The U.S. Army Corps of Engineers, Omaha District has published the Final Environmental Impact Statement evaluating Dakota Access, LLC’s request for an easement under the Mineral Leasing Act for the...
USACE delivers materials, offers on-the-ground expertise to numerous threatened communities for flood-damaged levees
U.S. Army Corps of Engineers/Seattle District
12/17/2025 UPDATED
Army Corps Emergency Management team continues its flood fight support, providing critical flood-fighting materials and on-the-ground expertise to local and county partners across western Washington,...
Army Corps monitors Lake Pend Oreille elevations for downstream communities
Seattle District
12/17/2025
U.S. Army Corps of Engineers (USACE), Seattle District, Water Management team is monitoring rising Lake Pend Orielle elevations, as a result of the atmospheric river event that hit the region, Dec...
Federal water managers take precautions by adjusting water levels behind John Day dam as precipitation mounts
Northwestern Division
12/17/2025
Federal water managers at the U.S. Army Corps of Engineers (USACE) will adjust water levels behind John Day Dam (Lake Umatilla), in north-central Oregon, this week to prepare for another round of...
USACE increases flow from Howard A. Hanson Dam following Desimone Levee repairs
U.S. Army Corps of Engineers, Seattle District
12/16/2025
Following an emergency repair to the breach at Desimone Levee on Dec. 15, the U.S. Army Corps of Engineers, Seattle District (USACE) will resume normal flood water outflows from Howard A. Hanson Dam...
UPDATE: USACE is Working with King County Officials to Support HESCO Breach
U.S. Army Corps of Engineers, Seattle District
12/16/2025
King County officials reported a HESCO breach in Pacific, Washington to the U.S. Army Corps of Engineers Seattle District at approximately 4 a.m. on Dec. 16...
USACE is working with King County officials to support Desimone Levee breach
U.S. Army Corps of Engineers, Seattle District
12/15/2025
King County officials reported a breach at the Desimone Levee in Tukwila, Washington, to the U.S. Army Corps of Engineers Seattle District at approximately noon Dec. 15...
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