Pilot Rock Subwtrshd Sta 33+37 #1, located in Cherokee, Iowa, is a vital earth dam completed in 1963 by the USDA NRCS to serve multiple purposes including fire protection, stock, small fish pond management, and flood risk reduction. This structure, owned by the local government, has a storage capacity of 134 acre-feet, with a normal storage level of 54 acre-feet and a surface area of 5 acres. The dam's primary purpose is to provide essential water resources for the surrounding area, particularly for fire protection and agricultural needs.

Managed by the Iowa Department of Natural Resources, this low-hazard dam on the TR-Little Sioux River has a drainage area of 0.87 square miles and a maximum discharge capacity of 0 cfs. The dam's moderate risk level is attributed to its condition assessment being "Not Rated," highlighting the need for regular inspections and risk management measures to ensure the safety and functionality of the structure. Despite its low hazard potential, the dam plays a crucial role in water resource management and protection in the region, emphasizing the importance of maintaining and monitoring such infrastructure in the face of changing climate conditions.

With a solid foundation on soil, Pilot Rock Subwtrshd Sta 33+37 #1 stands at a height of 43 feet and a length of 1056 feet, reflecting its significant contribution to flood risk reduction efforts in the area. Supported by the Natural Resources Conservation Service, this earth dam serves as a key component of the local water resource infrastructure, highlighting the importance of sustainable water management practices in the face of climate change challenges. As water resource and climate enthusiasts, understanding and supporting the maintenance and regulation of such structures is crucial for ensuring the resilience and safety of communities in the face of evolving environmental conditions.