Frd No 22, also known as Rock Creek Watershed Dam 22, is a vital structure owned by the local government in Latham, Butler County, Kansas. Built in 1978 by the USDA NRCS, this earth dam serves the primary purpose of flood risk reduction, with additional benefits for water supply. The dam stands at a height of 42 feet, with a hydraulic height of 35 feet, and a length of 2169 feet, providing a maximum storage capacity of 4350 acre-feet and a normal storage of 114.1 acre-feet.

Located on Rock Creek, Frd No 22 is regulated and inspected by the Kansas Department of Agriculture, ensuring its structural integrity and safety for the surrounding community. Despite being classified as having a high hazard potential, the dam is currently assessed to be in fair condition. The spillway, with a width of 200 feet, is uncontrolled, allowing for a maximum discharge of 9937 cubic feet per second during heavy rainfall events. With a moderate risk assessment rating, the dam is monitored closely to mitigate any potential risks and ensure the safety of downstream areas.

In the event of an emergency, plans for proper response and communication are crucial. While details on the Emergency Action Plan (EAP) for Frd No 22 are currently unavailable, it is essential for the local authorities to have updated emergency contacts and preparedness measures in place. With the support of the Natural Resources Conservation Service and state regulatory agencies, Frd No 22 continues to play a vital role in safeguarding the community against flooding and ensuring a sustainable water supply for the region.