US Army Corps of Engineers
Portland District

The Portland District, U.S. Army Corps of Engineers is made up of many dedicated professionals. We are engineers, of course, but we are also biologists, natural resource specialists, accountants, communications specialists and more.
The Willamette River has had a long history of devastating flooding, which spurred the people of Oregon and the U.S. Congress into action in the 1930’s. Congress granted the U.S. Army Corps of Engineers the authority to build a system of dams on the Willamette River’s tributaries.
The Portland District commemorated the 50th anniversary of the ceremonial spillway opening at John Day Lock and Dam, which took place Sept. 28, 1968. The John Day project had first been conceived decades earlier, in 1932, but was put on the shelf until 1948.
In 2009, dam safety inspectors dangled from ropes to inspect the spillway gates at federal dams throughout Oregon. The team, in their top-to-bottom inspection, determined that the aging spillway gates might malfunction when the water levels were high.
The Corps Foundation is creating a history book about the Corps of Engineers' Natural Resource Management (NRM) program. To create this book, they need stories from current, former and retired rangers, as well as other NRM staff.

 

News

Corps begins Willamette Valley System evaluation
3/19/2019
Almost three million people, or about 70 percent of Oregon’s population live in a fertile valley on the state’s western side, according to Portland State University figures. This number has doubled...
Corps accepts comments for Cougar Dam fish passage Environmental Assessment
3/11/2019
The U.S. Army Corps of Engineers is accepting comments on a draft environmental assessment for downstream fish passage at Cougar Dam, beginning today. The purpose of the report is to evaluate...
Schwarz Campground registration service goes digital
3/7/2019
Dorena Lake's Schwarz Campground will change to a self-service, same-day-reservation system this year, using the Recreation.gov system for all campsites. Visitors are encouraged to make their...

Public Notices

Final supplemental EA and FONSI: Long-term Release of Additional 1,000 Acre-feet to the Long-term Withdrawal of Irrigation Water Willow Creek Lake, Morrow County, Oregon
3/19/2019
Interested parties are hereby notified that the U.S. Army Corps of Engineers, Portland District (Corps), in cooperation with the U.S. Bureau of Reclamation (Reclamation), has signed the Finding of No...
Draft supplemental environmental assessment for Rice and Howard islands dredge material placement
3/6/2019
The U.S. Army Corps of Engineers, Portland District (USACE) is seeking public comment on the draft supplemental environmental assessment (SEA) for modifications to the Rice and Howard islands dredge...
Draft Environmental Assessment for Willow Creek Arm easement renewal
3/4/2019
The U.S. Army Corps of Engineers, Portland District (USACE) is seeking public comment on the Willow Creek Arm Easement Renewal draft Environmental Assessment (EA). USACE is proposing to renew an...