Annual Rathbun Lake fall release set for week of September 23

Kansas City District
Published Sept. 10, 2024
A large body of water is on the right and a large patch of grass is on the left with blue sky in the background.

Rathbun Lake, Iowa, managed by the Kansas City District, U.S. Army Corps of Engineers, has a robust volunteer program, which uses volunteers to help manage its campgrounds comprised of approximately 400 campsites.

The Kansas City District, U.S. Army Corps of Engineers recently sought public input regarding the Rathbun Lake annual fall release. The Kansas City District has carefully evaluated the release against public and stakeholder input, water available in storage, downstream conditions and weather forecasts. In consideration of these factors, the district has determined the fall release will occur the week of September 23, 2024.

During this time period you may observe higher than expected flows discharging from Rathbun Lake and into the Chariton River when compared against flows expected based on recent climatic conditions. Please use caution and stay away from high and fast-moving water.

Background: The 2016 revised Rathbun Lake Water Control Manual includes an opportunity each fall for the lake to release water, benefiting conservation and recreational areas managed by both the state and private entities downstream in the Chariton watershed. This controlled release from Rathbun Dam will not exceed 2,700 cubic feet per second and will last up to three to four days, not counting the ramp-up and ramp-down periods.

Questions and comments regarding this water release can be directed to the Rathbun Lake Project Operation office manager at 641-647-2464 or the Kansas City District Water Management Office at 816-389-3545.


Release no. 24-031