Lower Monumental Lock and Dam - Walla Walla USACE

Lower Monumental Lock and Dam - Walla Walla USACE The official page for Lower Monumental Lock and Dam. Learn more about "LoMo" on our website.

On March 1, 2026, this official U.S. Army Corps of Engineers Walla Walla District page will be consolidated int...
02/24/2026

On March 1, 2026, this official U.S. Army Corps of Engineers Walla Walla District page will be consolidated into a new page labeled LSR West-WallaWallaUSACE. This change allows us to concentrate resources on higher-quality content production while following updated Army social media policy being conducted in coordination with Headquarters, U.S. Army Corps of Engineers.

After the consolidation is complete, this page will no longer be updated.

For current information, news, and updates about our projects and operations, please follow and bookmark the Walla Walla District’s primary page: WallaWallaUSACE and visit our official website at **www.nww.usace.army.mil**.

To receive official updates directly by email, you can also subscribe to our free GovDelivery service. To subscribe and sign up for topics of interest, go to https://public.govdelivery.com/accounts/USACE/subscriber/new

All content from this page will be preserved in accordance with Department of Defense and U.S. Army records management requirements. Thank you for your continued interest and support.

Address

5520 Devils Canyon Road
Kahlotus, WA
99335

Alerts

Be the first to know and let us send you an email when Lower Monumental Lock and Dam - Walla Walla USACE posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to Lower Monumental Lock and Dam - Walla Walla USACE:

Share