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Latest News Releases

Below normal runoff continues in the Upper Missouri Basin
Missouri River Water Management Division
8/10/2026
July runoff in the Missouri River Basin above Sioux City, Iowa was 2.0 million acre-feet (MAF), 61% of average. Runoff was below-normal to well-below-normal in the Fort Peck, Garrison, and Oahe...
Drought vs. drawdown at Detroit reservoir: Top 5 questions answered
Portland District
7/28/2026
This summer, visitors to and residents near Detroit Reservoir are noticing lower-than-average water levels...
Heat broils eastern Washington, Idaho as federal water managers seek to salve river temperatures. Enter Dworshak Dam – calm, cool (water) and collected.
Northwestern Division
7/27/2026
The Clearwater and Snake rivers converge at Lewiston and the hot water from those two rivers mixing there is dangerous for salmon and steelhead that prefer cooler water temperatures. As dire as this...
White River Basin communities invited to open house for Mud Mountain Dam Water Control Manual update
U.S. Army Corps of Engineers, Seattle District
7/24/2026
Representatives from the U.S. Army Corps of Engineers, Seattle District will host an open house Sept. 1 in Auburn, Washington to inform the public about the district’s efforts to update Mud Mountain...
U.S. Army Corps of Engineers to begin seasonal Lucky Peak Reservoir drawdown
U.S. Army Corps of Engineers, Walla Walla District
7/23/2026 UPDATED
BOISE, Idaho — The U.S. Army Corps of Engineers, Walla Walla District, in coordination with the Bureau of Reclamation, plans to begin gradually lowering the pool elevation of Lucky Peak Reservoir...
Water Follies visitors urged to protect shoreline vegetation
U.S. Army Corps of Engineers, Walla Walla District
7/22/2026 UPDATED
WALLA WALLA, Wash. – As the Tri-Cities prepares for the annual Water Follies, the U.S. Army Corps of Engineers, Walla Walla District, is reminding visitors that shoreline vegetation along the Columbia...
During historically dry year, USACE to hold virtual public meeting about Lost Creek, Applegate reservoir levels
Portland District
7/15/2026
Army water managers will hold a virtual public information meeting July 22 to discuss historically low water levels and the summer forecast for the Rogue River Basin...
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