The U.S. Army Corps of Engineers, Portland District, has finalized a 20-year plan to maintain the lower Columbia River’s deep-draft navigation channel, a critical artery for the nation’s economy.
The U.S. Army Corps of Engineers (USACE) announces the availability of a new, comprehensive historical manuscript detailing the cultural, maritime, and engineering history of the Coos Bay North Jetty on the Oregon coast. The document is now available to the public and researchers via the USACE Digital Library.
The early 1800s heralded a period of immense change for the Coos Bay area with the arrival of its first non-Indigenous people: fur traders seeking fortune and military expeditions charting the new frontier. The discovery of gold and coal along Oregon’s southern coast in the 1850s intensified the rush of land speculation that followed.
The U.S. Army Corps of Engineers (USACE), Portland District, is seeking proposals from Non-Federal Public Entities and Non-Profit Entities interested in entering into a Challenge Cost-Sharing Cooperative Management Agreement (CCSCMA) for the purpose of collaboratively managing a designated recreation area at John Day Lock and Dam. CCSCMAs may be established for an initial term of up to ten (10) years, with an additional five (5) option years available without further competition.
LePage day-use area and beach are shown here in 2009. LePage is one of several parks that is owned and managed by the U.S. Army Corps of Engineers at its John Day Dam location on the Columbia River near Rufus, Oregon.
Hills Creek Dam is one of 13 flood risk management dams managed by the U.S. Army Corps of Engineers in the Willamette Valley, Oregon.
The Oregonian recognized the Corps' efforts to save the downtown Portland area from the flooding.

News

New 20-year plan finalized to manage Columbia River dredged material
6/2/2026
The U.S. Army Corps of Engineers, Portland District, has finalized a 20-year plan to maintain the lower Columbia River’s deep-draft navigation channel, a critical artery for the nation’s economy...
A historical overview of the Coos Bay North Jetty
5/20/2026
The U.S. Army Corps of Engineers (USACE) announces the availability of a new, comprehensive historical manuscript detailing the cultural, maritime, and engineering history of the Coos Bay North Jetty...
People, Peril and Perseverance: The Enduring Legacy of the Coos Bay North Jetty
5/15/2026
The early 1800s heralded a period of immense change for the Coos Bay area with the arrival of its first non-Indigenous people: fur traders seeking fortune and military expeditions charting the new...

Public Notices

Notice of Availability: Final Supplemental Environmental Impact Statement for the Willamette Valley System Operations and Maintenance
5/22/2026
The U.S. Army Corps of Engineers, Portland District (Corps) announces the availability of the Final Supplemental Environmental Impact Statement (Final SEIS) for the Willamette Valley System...
Draft Site Management and Monitoring Plan for Yaquina Bay North and South Ocean Dredged Material Disposal Sites (Newport, Oregon)
5/20/2026
The U.S. Environmental Protection Agency – Region 10 and the U.S. Army Corps of Engineers Portland District are jointly soliciting comments from the public regarding the 2026 Draft Site Management and...
Proposal to demolish, rebuild fire-damaged buildings at dredge fleet berthing and maintenance facility in Portland, Oregon
5/14/2026
Interested parties are hereby notified that the U.S. Army Corps of Engineers, Portland District (USACE) proposes to demolish and rebuild buildings damaged during a major fire at the Dredge Fleet...