Frd No 3, also known as Rock Creek Watershed Dam 3, is a vital flood risk reduction structure located in Butler County, Kansas. Constructed in 1972 by the USDA NRCS, this earth dam stands at 28 feet in height and spans a length of 2370 feet, with a storage capacity of 820 acre-feet. The primary purpose of this dam is flood risk reduction, serving as a critical infrastructure to protect local communities from potential water-related disasters.

Managed by the local government and regulated by the Kansas Department of Agriculture, Frd No 3 is in a low hazard potential category with a moderate risk assessment rating. The dam features an uncontrolled spillway with a width of 40 feet, ensuring proper water discharge during heavy rainfall events. Despite not having a condition assessment rating, the structure remains a key component in the water resource management system in the area, providing necessary protection and support to the surrounding environment and community. For water resource and climate enthusiasts, Frd No 3 serves as a prime example of sustainable infrastructure development and management in the face of changing climate patterns and water-related challenges.