Frd No 6 is a crucial earth dam located in Butler, Kansas, with a primary purpose of flood risk reduction along the West Branch Walnut River. Built in 1982, this dam stands at a height of 30 feet and spans a length of 2700 feet, providing storage capacity of 2690 acre-feet. With a surface area of 36 acres and a drainage area of 6.44 square miles, Frd No 6 plays a significant role in managing water flow and reducing the risk of flooding in the region.

Managed by the local government and regulated by the Kansas Department of Agriculture, Frd No 6 stands as a vital infrastructure for flood control in the area. Despite being rated as having a high hazard potential, the condition of the dam is currently not rated. The last inspection was conducted in July 2015, with an inspection frequency of every three years. With a spillway width of 160 feet and a maximum discharge capacity of 2500 cubic feet per second, Frd No 6 is equipped to handle significant water flow during periods of heavy rainfall.

For water resource and climate enthusiasts, Frd No 6 presents an intriguing case study in dam infrastructure management and flood risk reduction. As a key element in the local water management system, this dam highlights the importance of proactive maintenance, inspection, and emergency preparedness in ensuring the safety and functionality of critical water infrastructure. As climate change continues to impact precipitation patterns and water levels, the role of structures like Frd No 6 in mitigating flood risks becomes increasingly vital for the resilience of communities and ecosystems in the region.