Frd No 13, also known as Big Caney Watershed Dam 13, is located in Hewins, Kansas, within the Chautauqua County. This earth dam, completed in 1973 by the USDA NRCS, stands at a height of 59 feet and serves primarily for flood risk reduction in the Rock Creek-TR watershed. With a storage capacity of 1802.96 acre-feet and a drainage area of 4.86 square miles, Frd No 13 plays a crucial role in managing water resources in the region.

Owned and regulated by the local government and the Kansas Department of Agriculture, Frd No 13 is classified as having a low hazard potential and a moderate risk assessment rating. Despite its uncontrolled spillway type, the dam's condition remains unrated. As a key structure in the Kansas City District, Frd No 13 exemplifies the collaborative efforts between federal and state agencies in ensuring the safety and efficiency of water management systems.

For water resource and climate enthusiasts, Frd No 13 serves as a reminder of the vital role that dams play in mitigating flood risks and managing water flow in the region. With its strategic location and design, this dam stands as a testament to the engineering expertise and dedication of the USDA NRCS in safeguarding communities and ecosystems against the impacts of extreme weather events.