Frd No 3, located in Hewins, Kansas, is a crucial structure designed by the USDA NRCS for flood risk reduction along the East Branch Grant Creek. Completed in 1982, this earth dam stands at a height of 39.1 feet and spans 1200 feet, providing a normal storage capacity of 143.5 acre-feet. With a low hazard potential and a moderate risk assessment rating of 3, this dam plays a vital role in mitigating flooding in the area.

Managed by the Kansas Department of Agriculture, Frd No 3 is state-regulated and undergoes regular inspections and enforcement to ensure its structural integrity and functionality. Despite not having an Emergency Action Plan in place, this dam meets guidelines and is equipped with an uncontrolled spillway with a width of 100 feet. With a drainage area of 4.57 square miles and a maximum discharge capacity of 2743 cubic feet per second, Frd No 3 serves as a key infrastructure for water resource management in Chautauqua County.

With its primary purpose of flood risk reduction, Frd No 3 stands as a testament to the collaborative efforts between local government and federal agencies like the Natural Resources Conservation Service. As water resource and climate enthusiasts, it is important to recognize the significance of structures like Frd No 3 in safeguarding communities against the impacts of extreme weather events and ensuring the long-term sustainability of water resources in the region.