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.
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Latest News Releases

Army Corps announces Albeni Cove Recreation Area closure
Albeni Cove Recreation Area will be closed for the 2021 season while the campground and day-use area are used to stage materials for Strong’s Island bank stabilization work...
Corps of Engineers to begin Keystone Harbor maintenance dredging October 12
The U.S. Army Corps of Engineers will begin maintenance dredging in the Federal navigation channel at Keystone Harbor. The contractor, American Construction, will start dredging Oct. 12 and continue...
Chehalis DEIS public meetings Oct. 8 and 14
10/6/2020 UPDATED
The U.S. Army Corps of Engineers is hosting two virtual public meetings Thursday, Oct. 8, and Wednesday, Oct. 14, on the Chehalis River Basin Flood Damage Reduction Project draft environmental impact...