Frd No 3 is a local government-owned earth dam located in Cottonwood Falls, Kansas, with a primary purpose of flood risk reduction. Built in 1988 by the USDA NRCS, this dam stands at a height of 29.1 feet and has a storage capacity of 725 acre-feet. With a low hazard potential and moderate risk assessment, the dam is regulated by the Kansas Department of Agriculture and undergoes regular inspections, permitting, and enforcement to ensure its safety and effectiveness in flood control.

Situated on Buck Creek-TR in Chase County, Frd No 3 spans 900 feet in length and covers a surface area of 14 acres, draining a 2.08 square mile watershed. The dam features an uncontrolled spillway with a width of 40 feet and a maximum discharge capacity of 1328 cubic feet per second. Despite not having outlet gates, the dam has proven to be a crucial asset in mitigating flood risks for the local community, with a well-maintained condition and a history of successful flood management.

With a designated congressman and a state-regulated status, Frd No 3 represents a pivotal piece of infrastructure in the region's water resource management system. As climate change continues to impact weather patterns, the importance of such flood risk reduction structures becomes increasingly evident, underscoring the significance of ongoing inspection, maintenance, and regulation to ensure the safety and reliability of these critical water management assets.