Frd No 3, also known as Little Delaware Mission Cr WS Dam 3, is a local government-owned structure in Horton, Kansas, designed by A&E and USDA SCS. Completed in 1968, this buttress dam stands at a height of 34 feet and serves the primary purpose of flood risk reduction along the Otter Creek-TR. With a storage capacity of 510 acre-feet and a normal storage of 116 acre-feet, Frd No 3 plays a crucial role in managing water resources in Brown County, Kansas.

Located in the Rock Island District, Frd No 3 is regulated by the Kansas Department of Agriculture and undergoes regular inspections for safety and compliance. Despite being rated as having low hazard potential and not being condition-assessed, this dam is essential for mitigating flood risks in the area. While there are no associated structures or outlet gates, Frd No 3 remains a key asset for local water resource management and climate resilience efforts in the region.

As water resource and climate enthusiasts continue to monitor and assess the impact of dams like Frd No 3 on the surrounding environment, it is crucial to recognize the importance of these structures in safeguarding communities from flooding events. With its strategic location and design, Frd No 3 stands as a testament to the ongoing efforts to enhance flood risk reduction measures and ensure the sustainable management of water resources in Kansas.