Crooked Creek Watershed Site 6a-1, located in Audubon, Iowa, is a vital water resource managed by the local government for multiple purposes including fire protection, stock maintenance, and small fish pond activities. This earth dam, completed in 1971, stands at a height of 36 feet and spans a length of 892 feet, with a storage capacity of 147 acre-feet. Its primary function is flood risk reduction, serving as a crucial infrastructure for the surrounding area.

Managed by the Natural Resources Conservation Service, this dam on Crooked Creek has a low hazard potential and is currently rated as not assessed for condition. While the risk assessment indicates a moderate risk level, the dam is regulated, inspected, and enforced by the Iowa Department of Natural Resources to ensure its safety and functionality. With a drainage area of 0.67 square miles and a surface area of 6 acres, this site plays a significant role in water management and conservation efforts in the region.

Despite its relatively small size, Crooked Creek Watershed Site 6a-1 serves as a key component of the water resource infrastructure in the area, contributing to flood risk reduction, fire protection, and ecological preservation. With its regulated status and ongoing management by local authorities, this site exemplifies the importance of sustainable water resource management practices for climate enthusiasts and conservation advocates alike.