Located in Mills County, Iowa, the Mule Creek Watershed Sta 38+20 is a vital water resource managed by the local government for fire protection, stock, and small fish pond purposes. This earth dam, completed in 1955, stands at a height of 45 feet and spans 502 feet in length, with a storage capacity of 41 acre-feet. The dam serves as a critical component for flood risk reduction in the area, contributing to the overall water management efforts in the region.

Managed by the Iowa Department of Natural Resources, the Mule Creek Watershed Sta 38+20 is regulated, permitted, inspected, and enforced by state agencies to ensure its safety and functionality. The dam's hazard potential is rated as low, with a moderate risk assessment score of 3. While the condition assessment is currently not rated, the dam's risk management measures are being continuously monitored to mitigate any potential threats to the surrounding communities and ecosystems. With its strategic location along the TR-Mule Creek, the dam plays a crucial role in maintaining water quality, flood control, and environmental protection in the region.

As part of the Omaha District, the Mule Creek Watershed Sta 38+20 offers valuable insights into water resource management, climate resilience, and infrastructure development. While the dam has not been modified in recent years, its operational efficiency and emergency preparedness are key priorities for the local authorities. With its controlled spillway and soil foundation, the dam serves as a testament to sustainable water management practices and the importance of collaboration between federal, state, and local agencies in safeguarding our precious water resources for future generations.