Frd No 3, also known as Big Creek Watershed Dam No 3, is a local government-owned structure located in LeRoy, Coffey County, Kansas. Designed by A&E, COOK FLATT + STROBEL, this dam plays a crucial role in flood risk reduction along the North Big Creek-TR river or stream. Standing at a height of 43 feet with a hydraulic height of 38 feet, Frd No 3 has a storage capacity of 920 acre-feet and a normal storage of 111 acre-feet.

This buttress-type dam spans a length of 1530 feet and features a spillway width of 40 feet. With a low hazard potential and a condition assessment of "Not Rated", Frd No 3 is regulated by the Kansas Department of Agriculture and undergoes regular inspections and enforcement measures to ensure its structural integrity and functionality. While the dam's emergency action plan status and risk assessment details are not specified, its critical role in mitigating flood risks in the region underscores its importance in water resource and climate management.

Located in a strategic position within the Kansas City District, Frd No 3 serves as a key component of the local flood risk reduction infrastructure. With its primary purpose geared towards flood risk reduction, this dam exemplifies the collaborative efforts between local government agencies and design firms to safeguard communities and protect water resources in Coffey County. As water resource and climate enthusiasts continue to monitor and advocate for sustainable water management practices, structures like Frd No 3 play a vital role in promoting resilience and adaptation to changing environmental conditions.