Frd No 15, also known as Little Walnut Hickory WS Dam 15, is a crucial structure located in Leon, Butler County, Kansas. Constructed in 1969 by the USDA NRCS, this earth dam stands at a height of 33 feet and serves the primary purpose of flood risk reduction along the South Branch Little Walnut River. With a maximum storage capacity of 529.51 acre-feet and a normal storage of 45 acre-feet, Frd No 15 plays a significant role in managing water resources and mitigating potential flooding in the region.

Managed by the Kansas Department of Agriculture, Frd No 15 is regulated, permitted, inspected, and enforced by state authorities to ensure its structural integrity and functionality. Despite its low hazard potential and moderate risk assessment, the dam has not been rated for its condition assessment, indicating the need for further evaluation and maintenance. With a spillway width of 40 feet and a maximum discharge capacity of 495 cubic feet per second, Frd No 15 is equipped to handle excess water flow during heavy rainfall events, safeguarding the surrounding communities and ecosystems from potential water-related disasters.

As water resource and climate enthusiasts, it is essential to recognize the importance of structures like Frd No 15 in safeguarding our environment and communities from the impacts of extreme weather events. By understanding the design, purpose, and regulatory oversight of dams like Frd No 15, we can appreciate the critical role they play in water management and flood prevention efforts. As we continue to monitor and assess the condition of such infrastructure, we can work towards ensuring their long-term sustainability and resilience in the face of changing climate patterns.