US Army Corps of Engineers
Seattle District Website

Colonel Alexander "Xander" L. Bullock assumed command of Seattle District June 30.
The Flagship April-June 2020 issue is available to view online.
Students participating in the Northwest Oil Spill Control Course transfer from an Arrow Launch Service vessel to the M/V Puget. As part of an international cooperation to prepare for a hazardous spill response on Puget Sound, Seattle District participated in the Northwest Oil Spill Control Course hosted by the United States Coast Guard, District 13 August 26-30. (USACE photo by Brad Schultz)
When erosion threatened a National Register-eligible archaeological site on Idaho’s Pend Oreille River, a Seattle District, U.S. Army Corps of Engineers’ team went the distance to stabilize the bank and minimize construction impacts to adjacent wetland habitat.
The U.S. Army Corps of Engineers began construction on the new $112 million Mud Mountain Dam Fish Passage Facility. Kiewit Infrastructure West Company, provided this video of them diverting the White River to isolate the left bank for demolition of the existing barrier dam to begin construction of the new project.
The sun rises as seen from the Hiram M. Chittenden Locks (Ballard Locks) March 11, 2018.

Latest News Releases

Colonel Bullock Assumes Command of Seattle District, U.S. Army Corps of Engineers
6/30/2020
Colonel Alexander “Xander” L. Bullock assumed command of the Seattle District, U.S. Army Corps of Engineers Tuesday. He joins the district after serving in the U.S. Central Command (CENTCOM), Tampa,...
Army Corps seeking public input for Lake Washington Ship Canal Master Plan
6/5/2020
The U.S. Army Corps of Engineers, Seattle District, is seeking public input for updating the Lake Washington Ship Canal (LWSC) Master Plan. The plan includes land management of Corps properties at the...
USACE issues Chittenden Locks Scour Repair Notice of Preparation
6/5/2020
The U.S. Army Corps of Engineers, Seattle District, issued today notice of plans to prepare, pursuant to the National Environmental Policy Act, an environmental assessment (EA) for proposed urgent...