Frd No 4, also known as Cedar Creek Watershed Dam No 4, is a local government-owned structure located in Wilson County, Kansas. Designed by the USDA NRCS, this earth dam serves the primary purpose of flood risk reduction along the Little Cedar Creek-TR river or stream. With a height of 26 feet and a hydraulic height of 22 feet, Frd No 4 has a storage capacity of 28.9 acre-feet and covers a surface area of 4.78 acres.

Despite being classified as a low hazard potential structure, Frd No 4 plays a crucial role in mitigating flood risks in the area. The dam features an uncontrolled spillway with a width of 80 feet and no outlet gates. While the condition assessment is currently listed as "Not Rated", the risk assessment for this dam is moderate (3) according to available data. The structure has not been modified in recent years and does not fall under the jurisdiction of the US Army Corps of Engineers.

In conclusion, Frd No 4 stands as a key infrastructure for flood control in the region and is managed by local government authorities. With its moderate risk assessment and low hazard potential, this earth dam continues to provide essential protection against potential flooding events in the Cedar Creek Watershed area.