Frd No 36-A, also known as Big Caney WS Dam 36-A, is a local government-owned structure located in Grenola, Kansas along the Schrader Branch Caney River. Built in 1972 by the USDA NRCS, this earth dam stands at a height of 54 feet and serves primarily for flood risk reduction. With a storage capacity of 2,489.2 acre-feet and a normal storage level of 546.3 acre-feet, the dam covers a surface area of 25.75 acres and has a drainage area of 4.43 square miles.

The dam's spillway type is uncontrolled with a width of 100 feet, and it has a significant hazard potential but is currently in satisfactory condition. The last inspection was conducted in March 2016, with a frequency of every 5 years. While the risk assessment categorizes the structure as moderate, there are no specific risk management measures or emergency action plans documented as of now. Overall, Frd No 36-A plays a crucial role in mitigating flood risks in the region and ensuring the safety of the surrounding communities.

For water resource and climate enthusiasts, Frd No 36-A serves as a fascinating example of a locally managed earth dam that addresses flood risk reduction while also providing some recreational opportunities. The dam's construction history, design features, and operational details contribute to a better understanding of water infrastructure management in the context of environmental challenges and regulatory requirements. Additionally, the dam's location along the Schrader Branch Caney River in Elk County, Kansas, underscores the important role that such structures play in safeguarding communities and ecosystems against potential water-related hazards.