Argo Dam, located in Moravia, Iowa, is a privately owned structure that serves multiple purposes including fire protection, stock, and small fish pond management. Built in 1985, this earth dam stands at a height of 25 feet with a length of 255 feet, creating a reservoir with a normal storage capacity of 6 acre-feet. Situated on TR-South Soap Creek in Appanoose County, this dam is regulated by the Iowa Department of Natural Resources and has a low hazard potential rating.

Despite its modest size, Argo Dam plays a crucial role in water resource management in the region. With a drainage area of 0.11 square miles and a surface area of 0.9 acres, the dam helps regulate water flow and provide storage for various uses. The dam's uncontrolled spillway design ensures safe discharge of excess water during heavy rainfall events, mitigating potential flooding risks. Additionally, the dam's location within the Rock Island District underlines its importance in the local ecosystem and community.

Although Argo Dam has not been rated for its condition assessment, its moderate risk level suggests the need for ongoing monitoring and maintenance to ensure its structural integrity and operational efficiency. As a key component of the water infrastructure in the area, the dam contributes to the overall resilience of the watershed and supports various ecological functions. For water resource and climate enthusiasts, Argo Dam represents a microcosm of the intricate balance between human development and environmental conservation in the face of changing climate patterns.