Cunard Dam, located in Missouri Valley, Iowa, is a privately owned structure designed by the USDA NRCS and completed in 2011. The dam serves multiple purposes, including flood risk reduction, grade stabilization, and creating a fish and wildlife pond for recreational activities. With a height of 29 feet and a length of 460 feet, the dam has a storage capacity of 40 acre-feet and covers a surface area of 2 acres.

Situated on a tributary to Willow Creek, Cunard Dam plays a crucial role in managing water resources in the region while also providing opportunities for outdoor recreation. The dam is primarily constructed of earth and stone materials, with a soil foundation. Despite its low hazard potential, the dam's condition has not been officially rated, and it does not fall under state jurisdiction for regulation, inspection, or enforcement.

As a key structure in flood risk reduction efforts, Cunard Dam contributes to the overall resilience of the area against potential water-related disasters. While it may not be subject to frequent inspections or regulatory oversight, the dam's presence underscores the importance of private and public collaboration in managing water resources and enhancing environmental sustainability in the region.