Understanding Reservoir Sedimentation Sources and Economics in the Kansas River Basin
The US Army Corps of Engineers, Kansas City District, seeks RSOIs for long-term sediment management of Kansas River Basin reservoirs.
Sediment accumulation in reservoirs is a national problem. In USACE reservoirs in the Kansas River Basin, sediment accumulation is projected to shrink available multipurpose pool storage by an additional 407,000 ac-ft over the next 100 years. Over 40% of the population of Kansas depend on the flood control and water supply benefits of Tuttle Creek Reservoir and many more utilize the recreational and environmental benefits.
Kansas City District efforts are underway to pilot innovative dredging technologies to remove sediment from Tuttle Creek Lake. However, prior to making decisions on long-term sediment management, it needs to be able to quantify sediment sources and to sensibly compare the economic consequences of sediment load reduction, sediment removal, and the damages and lost benefits of doing nothing.