Stockwater is a privately owned earth dam located in Marshall County, Kansas, along the Little Blue River. Constructed in 1997 by the USDA NRCS, this dam stands at a height of 24 feet and has a length of 500 feet, providing storage for up to 58 acre-feet of water. With a surface area of 3.6 acres and a drainage area of 0.4 square miles, Stockwater serves as a vital resource for local water management and agricultural needs.

Despite its low hazard potential and current "Not Rated" condition assessment, Stockwater plays a crucial role in water resource management within the region. The dam's primary purpose and associated structures are not specified, but its normal storage capacity of 20.5 acre-feet and maximum discharge rate of 557 cubic feet per second demonstrate its importance for flood control and irrigation purposes. As a key feature along the Little Blue River, Stockwater contributes to the overall resilience of the local water supply and ecosystem.

With no state regulation or permitting required for Stockwater, its maintenance and operations fall under the responsibility of the private owner. Although the dam has not been inspected recently, its design by the Natural Resources Conservation Service and the absence of any reported incidents indicate a sound infrastructure. As water resource and climate enthusiasts, understanding the significance of structures like Stockwater highlights the importance of sustainable water management practices and the role of dams in supporting agricultural activities and ecosystem health.