An official website of the United States government
Here's how you know
Official websites use .mil
website belongs to an official U.S. Department of Defense organization in the United States.
Secure .mil websites use HTTPS
means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.
Skip to main content (Press Enter).
US Army Corps of Engineers
Walla Walla District Website
Business With Us
Continuing Authorities Program
General Investigations Program
Planning and Engineering Technical Services
AT/OPSEC for Contractors
Real Estate Division
Engineering and Construction
Environmental Compliance Comment Form
Lower Snake River Dams
Boise Outreach Office
Regulatory Field Offices
District Locks and Dams
Dworshak Dam and Reservoir
Dworshak Master Plan
Mill Creek Dam and Bennington Lake
Mill Creek GI Feasibility Study
Mill Creek Project SEA
Mill Creek Master Plan
Lower Granite Lock and Dam
Lower Granite Master Plan
Lower Monumental Lock and Dam
Lower Monumental Master Plan
Little Goose Lock and Dam
Little Goose Master Plan
Ice Harbor Lock and Dam
Ice Harbor Master Plan
McNary Lock and Dam
McNary Master Plan
Lucky Peak Dam and Lake
Lucky Peak Dam Safety Action Classification (DSAC)
Lucky Peak Master Plan
Equal Employment Opportunity Office
Power Plant Apprenticeship Program
USACE Office Locator
Suspicious Activity Report
News Release Archive
Boise river system
23-029 Boise River flows to increase April 20
BOISE, Idaho -- The U.S. Army Corps of Engineers and the Bureau of Reclamation will continue to increase Boise River flows through the City of Boise on April 20. These releases will help reduce the risk of flooding during periods of high snow runoff anticipated later this spring. Officials encourage the public to be aware of risks associated with increased Boise River flows. The water is deep, cold and fast. Individuals should use extreme caution near the riverbanks.
22-048 Boise River flows to start reducing as Lucky Peak is topped off next week
BOISE, Idaho – The U.S. Army Corps of Engineers and the Bureau of Reclamation have begun to reduce Boise River flows through the city of Boise. Currently flows passing the Glenwood Bridge are approximately 2,400 cubic feet per second (cfs) which will be reduced by 500 cfs tomorrow Friday, June 17, 2022.
22-043 Boise River flows to increase to balance remaining space with recent rainfall
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 1,250 to 2,750 cubic feet per second (cfs), on Monday, June 13, 2022.
Dry Conditions expected in the Boise River system
BOISE, Idaho – The Boise River basin is expected to have a lower water supply than usual, this year, due to dry basin conditions.
21-038 Lucky Peak Reservoir pool lowering early to meet irrigation demands
BOISE, Idaho – The U.S. Army Corps of Engineers and the Bureau of Reclamation will begin lowering the pool elevation of Lucky Peak Reservoir on Friday, July 23 to meet irrigation demand. This drawdown is earlier than previous years due to extremely dry and hot weather conditions and below normal runoff.