US Army Corps of Engineers
Walla Walla District Website

The U.S. Army Corps of Engineers, Walla Walla District, invites public comments on the draft Finding of No Significant Impact (FONSI) and Integrated Feasibility Study and Environmental Assessment Report (FR/EA) for the Mill Creek Flood Risk Management General Investigation Study, Walla Walla, Washington.
Walla Walla District Commander cites staff and community partnership, ready to help neighboring communities begin recovering from flooding
The February 2020 issue of The Corps Environment is now available! Check out what other Corps districts are doing to serve their communities and the nation.
The Walla Walla District constructs, operates, maintains, and secures multipurpose infrastructure to energize the economy, reduce flood risk, and serve as stewards of water resources for the Snake River Basin and the Nation.

News Releases

20-007 Corps to celebrate E-Week with ‘Safe Egg Passage' contests in local Walla Walla, College Place and Tri-Cities area schools
2/13/2020
WALLA WALLA, Wash. – The U.S. Army Corps of Engineers’ (Corps) Walla Walla District will sponsor Engineering Week competitions at seven different schools in the valley and Tri-Cities as part of...
20-006 The U.S. Army Corps of Engineers Mill Creek Flood Control Project Again Protected the City of Walla Walla From Devastation
2/12/2020
Last week’s historic flash flood of Mill Creek was devastating for many of our neighbors in the Walla Walla Valley, but the City of Walla Walla was again spared from the ruinous damage of 6,000 cubic...
20-005 Mill Creek Channel in Walla Walla worked as designed, says U.S. Army Corps of Engineers officials: Walla Walla District Commander cites staff and community partnership, ready to help neighboring communities begin recovering from flooding
2/11/2020
Twenty four years to the day in 1996 the U.S. Army Corps of Engineers Walla Walla District and Walla Walla engaged in one of the most significant flood fights along the Mill Creek Channel....
20-003 Rooks Park is open to general public access walk-in traffic
2/8/2020
WALLA WALLA, Wash. – Corps officials have announced that Rooks Park is open to general public access, but by walk-in only....