20 Sep 2023

Fall release from Rathbun Lake to the Chariton River Basin not anticipated

Conditions are unfavorable for the U.S. Army Corps of Engineers to conduct a fall release, also known as flushing flow releases, due to the current pool elevation of 903.4 feet at Rathbun Lake, which is more than half a foot below multipurpose level, as of September 19, 2023. Releases this fall are not anticipated.

31 Jul 2023

USACE seeking public input on potential Rathbun Lake fall release

Let us know what you think about a potential Rathbun Lake, Iowa, fall release. The U.S. Army Corps of Engineers, Kansas City District, is asking the public for input regarding the Rathbun Lake annual fall release by August 31, 2023.

26 Jul 2022

USACE announces planned fall release from Rathbun Lake on Chariton watershed

The public is invited to comment on the Rathbun Lake fall release as permitted in the revised 2016 Rathbun Lake Water Control Manual. The fall release will occur likely between the last week of September through early October 2022. The release of water will not exceed 2,700 cubic feet per second from Rathbun Reservoir and would be on-going for no longer than three or four days, excluding the ramp up and ramp down.

30 Jul 2021

Officials invite public comment on Rathbun Lake fall releases

In 2016 in response to stakeholder input, the Corps of Engineers revised its operating guidance for Rathbun Lake. The new guidance allows for an annual opportunity, every autumn, for the lake to schedule a release of water to benefit state and privately managed conservation and recreational areas downstream in the Chariton watershed.

24 Sep 2019

Increased fall releases from Rathbun Lake cancelled

In response to concerns over ongoing levee assessments and repairs along the lower Chariton River and the Missouri River, the U.S. Army Corps of Engineers, Kansas City District will not conduct the previously announced increased releases from Rathbun Lake.