Hargrave, also known as Riverside Drainage District Dam 1of5, is a vital structure in Clay County, Kansas, designed by the USDA NRCS and completed in 1955. This dam plays a crucial role in flood risk reduction along the Republican River-TR, with a buttress core type and a height of 20 feet. Owned by the local government and regulated by the Kansas Department of Agriculture, Hargrave ensures the safety and protection of the surrounding area from potential water-related disasters.

With a maximum storage capacity of 236 acre-feet and a low hazard potential, Hargrave stands as a reliable infrastructure for managing water resources in the region. Despite its age, the dam has not been rated for its condition, yet it continues to serve its primary purpose effectively. The presence of Hargrave highlights the collaborative efforts between local and state agencies in safeguarding communities and enhancing climate resilience in the face of changing weather patterns and water dynamics.

As part of the Kansas City District, Hargrave stands as a testament to the importance of proactive flood risk reduction measures. Its strategic location and design elements underscore the significance of sustainable water management practices for both current and future generations. By maintaining and monitoring structures like Hargrave, water resource and climate enthusiasts can contribute to long-term environmental sustainability and community safety in the face of evolving challenges.