Kay, also known as Riverside Drainage District Dam 2of5, is a significant structure located in Clay County, Kansas, along the Republican River-TR. Built in 1955 by the USDA NRCS, this buttress dam stands at 18 feet high and serves the primary purpose of flood risk reduction. With a storage capacity of 61 acre-feet, Kay plays a crucial role in managing water resources in the area.

Managed by the local government and not regulated by the state, Kay has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. Despite its age, this dam has shown resilience over the years, with no major modifications reported. With a maximum discharge capacity of 401 cubic feet per second and a spillway width of 48 feet, Kay is well-equipped to handle potential flood events and protect the surrounding communities.

While Kay may not be as well-known as other dams in the region, its importance in mitigating flood risks and safeguarding water resources cannot be understated. As water resource and climate enthusiasts, it is crucial to recognize the vital role that structures like Kay play in ensuring the resilience and sustainability of our communities in the face of changing climate patterns and increasing water-related challenges.