Frd No 5, also known as Upper Walnut WS Joint District No 33, is a local government-owned earth dam located in El Dorado, Kansas. Built in 1979 by USDA NRCS, this structure serves as a flood risk reduction measure along the West Branch Walnut River. With a height of 28 feet and a storage capacity of 580.08 acre-feet, Frd No 5 plays a crucial role in managing water flow and protecting the surrounding area from potential flooding events.

Despite being categorized as having a low hazard potential, Frd No 5 is considered to have a moderate risk profile. The dam features uncontrolled spillways and does not have any outlet gates. It is regulated, permitted, inspected, and enforced by the Kansas Department of Agriculture, ensuring that it meets all state standards and guidelines for dam safety. Additionally, the dam has not been rated for its condition assessment, reflecting the need for ongoing monitoring and maintenance to ensure its long-term effectiveness in flood risk reduction.

With its strategic location and design, Frd No 5 is a key component in the water resource management infrastructure of Butler County, Kansas. As climate change continues to impact water systems and increase the frequency of extreme weather events, the importance of well-maintained dams like Frd No 5 in mitigating flood risks and protecting communities becomes increasingly apparent. Through continued oversight and adherence to safety protocols, Frd No 5 exemplifies the essential role that dams play in safeguarding water resources and enhancing resilience to climate-related challenges.