During one of western Washington's most significant flood events in recent history in December 2025, U.S. Army Corps of Engineers flood risk management dams, water managers and emergency response operations helped reduce flood risk across the Puget Sound region by holding back peak flows, protecting communities, and helping prevent an estimated $8.7 billion in potential flood damages.
Map illustration showing where the U.S. Army Corps of Engineers, Seattle District will oversee maintenance dredging in Willapa Bay, Wash., starting as early as July 16, 2026.
For Jacqui Bergner, a U.S. Army Corps of Engineers aquatic biologist, the rumble of a dredging vessel's engine wasn't just noise—it was the sound of her office. For one week, she called the massive hopper dredge Essayons home, working 12-hour shifts sifting through thousands of pounds of sand and mud.
Aerial photo of Albeni Falls Dam, located in Oldtown, Idaho. Authorized for construction under the Flood Control Act of 1950, in response to the 1948 flood that swept over the river valleys of the Columbia Basin. The operating project's authorized purposes include flood control, hydropower generation and recreation.
Screenshot photo image of the Regulatory Request System (RRS) homepage, taken May 19, 2026. The U.S. Army Corps of Engineers (USACE) is transitioning to receiving permit applications and providing regulatory information to the public through RRS, a new online portal. USACE Seattle District’s regulatory division will host outreach events from spring through fall of 2026 to demonstrate how to use RRS and to answer questions about the new system.
Photo of signage for the Blackwell Flats Campground, one of the campgrounds available to reserve through Recreation.gov. U.S. Army Corps of Engineers (USACE) officials announced that Libby Dam will transition to Recreation.gov for all campground reservations and day-use picnic shelter reservations fee payments beginning May 22. Under the new system, all campsites and day use shelters will be reservable through the digital platform May 22 through Sept. 6.

Latest News Releases

Six Senior Tech Leaders Join USACE to Enhance Enterprise IT Capabilities
7/14/2026
The U.S. Army Corps of Engineers (USACE), whose mission is to deliver vital engineering solutions in support of our nation, is pleased to announce six significant senior IT leader appointments for the...
Below-average runoff leads to reduced navigation flow support and shortened season
7/6/2026
June runoff in the Missouri River Basin above Sioux City, Iowa was 2.9 million acre-feet, 52% of average. The updated 2026 calendar year runoff forecast for the Missouri River Basin above Sioux City,...
U.S. Army Corps of Engineers waives day use fees at recreation areas in observance of America’s 250th birthday celebration
6/24/2026
The U.S. Army Corps of Engineers today announced that it will waive day use fees at its more than 2,800 USACE-operated recreation areas nationwide in support of America’s 250th birthday celebration,...

Hiram M. Chittenden Locks (Ballard Locks) Lock Closure Updates

Latest News Articles

USACE dams reduced flood risk during December 2025 storms, helped prevent billions in potential damages
7/20/2026
During one of western Washington's most significant flood events in recent history in December 2025, U.S. Army Corps of Engineers flood risk management dams, water managers and emergency response...
Strengthening water partnerships: USACE water manager partners with Northwest River Forecast Center
7/16/2026
For the past four years, Kyle Comanor has managed water flows at dams near and within the greater Seattle area. In his role as the U.S. Army Corps of Engineers’ (USACE) Seattle District’s senior water...

More Than a Century of Service

Seattle District - Clearing the way since 1896

Facebook Social Media