US Army Corps of Engineers
Walla Walla District

District Headquarters Announcements

On February 14, 2019, the U.S. Environmental Protection Agency (EPA) and the Department of the Army (Army) published for public comment a proposed rule revising the definition of “waters of the United States,” which would establish the scope of federal regulatory authority under the Clean Water Act (CWA). The proposed rule is intended to satisfy the requirements of Executive Order (EO) 13778 that directed the EPA and the Army to review and rescind or replace the 2015 Clean Water Rule (80 FR 37053) and consider interpreting the scope of “waters of the United States” consistent with the Justice Scalia opinion (plurality standard) from Rapanos v. United States (2006).
Observed every February, National African American/Black History Month celebrates the contributions African Americans have made to American history in their struggles for freedom and equality, while further deepening our understanding of our Nation's history. The theme for 2019 is “Black Migrations” and the observance theme is developed each year by the Association for the Study of African American Life and History (ASALH).
The Walla Walla District operates and maintains multi-purpose infrastructure assets, and plans and executes engineering and water resource services across the Inland Northwest and the Nation to safely maximize public and environmental benefits.
WallaWalla.armylive.dodlive.mil We have created the Intercom Online, an online news source for the command’s commitment to BUILDING STRONG® community ties by providing timely and accurate information to its employees. We invite you all to visit us,take a look around, and send your stories, photos or ideas for stories to CENWW-PA@USACE.ARMY.MIL.

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News Releases

19-021 Lower Monumental Dam maintenance work will require temporary dam-crossing closure March 25-31
3/21/2019
KAHLOTUS, Wash. – Vehicle crossings at Lower Monumental Lock and Dam, located at Snake River Mile 41.6 near Kahlotus, Washington, will be closed March 25-31, 2019, to accommodate operations and...
19-020 Corps, Reclamation set to reduce Boise River flows to 1,400 cfs on Monday
3/15/2019
BOISE, Idaho – The U.S. Army Corps of Engineers and the Bureau of Reclamation plan to reduce Boise River flows through the City of Boise on Monday morning, March 18, 2019, from approximately 1,900 to...
19-019 Boise River flows set to increase Monday
3/8/2019
BOISE, Idaho – The U.S. Army Corps of Engineers and the Bureau of Reclamation will increase Boise River flows through the City of Boise from approximately 1,680 to 2,180 cubic feet per second (cfs),...
19-018 Ice Harbor navigation lock returns to service Feb. 27
2/26/2019
BURBANK, Wash. – Ice Harbor Dam's navigation will reopen to provide limited operations for commercial vessel traffic Feb. 27 through March 1, from 6 a.m. to 5 p.m. ...
19-017 Navigation locks on Columbia, Snake rivers to close March 2 for annual maintenance; Ice Harbor lock currently remains temporarily out of service for urgent machinery repairs
2/26/2019
COLUMBIA & SNAKE RIVERS, Ore. & Wash. – The U.S. Army Corps of Engineers will conduct routine annual inspections, preventative maintenance and repairs at all navigation locks on the Columbia and Snake...

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