Situated in Mills County, Iowa, Mule Creek Watershed Site 1 is a vital water resource managed by the local government for multiple purposes such as fire protection, stock watering, and small fish pond maintenance. This earth dam, completed in 1953, has a height of 25 feet and a storage capacity of 55 acre-feet, serving a drainage area of 0.39 square miles along the TR- Mule Creek stream. Despite having a low hazard potential, the dam's risk assessment is rated as moderate, indicating the need for careful monitoring and maintenance.

Operated and regulated by the Iowa Department of Natural Resources, Mule Creek Watershed Site 1 plays a crucial role in flood risk reduction within the region. The dam's condition assessment is currently not rated, highlighting the importance of regular inspections to ensure its structural integrity and functionality. Additionally, the dam lacks an Emergency Action Plan (EAP) and inundation maps, suggesting a need for further risk management measures to enhance preparedness and response capabilities in case of emergencies.

Overall, Mule Creek Watershed Site 1 stands as a valuable asset in water resource management, contributing to the conservation efforts in the region. With its strategic location in the Omaha District and a primary purpose of safeguarding against fire hazards and supporting local livestock, this earth dam serves as a critical infrastructure for sustainable water usage and environmental protection in the area.