Located in Greene County, Iowa, the Greene County Dam serves primarily as a fire protection reservoir, as well as a stock or small fish pond. Constructed in 1984 by the Soil Conservation Service (SCS), this earth dam stands at a height of 34 feet and spans a length of 600 feet. With a storage capacity of 100 acre-feet and a surface area of 4.8 acres, the dam plays a crucial role in managing water resources in the area.

Managed by the local government and regulated by the Iowa Department of Natural Resources, the Greene County Dam is classified as having a low hazard potential and a moderate risk level. Despite not being rated for its condition assessment, the dam is inspected regularly to ensure its safety and functionality. Additionally, the dam does not have an Emergency Action Plan (EAP) in place, indicating a potential area for improvement in emergency preparedness.

Situated on the TR- Raccoon River, the Greene County Dam serves as a vital infrastructure for the community of Dawson, providing essential water resources for fire protection and recreational purposes. With its strategic location and key role in water management, the dam stands as a testament to sustainable resource management and climate resilience efforts in the region.