Vail Dam, located in Indianola, Iowa, is a privately owned structure built in 1986 by the Soil Conservation Service (SCS). The dam, standing at 37 feet tall and 315 feet long, serves multiple purposes including fire protection and creating a small fish pond. With a storage capacity of 45 acre-feet, the dam primarily regulates Squaw Creek and covers a drainage area of 0.09 square miles.

Despite its low hazard potential, Vail Dam is regulated by the Iowa Department of Natural Resources and undergoes regular inspections to ensure its structural integrity. The dam's uncontrolled spillway and earth construction highlight its simple yet effective design for managing water resources in the region. The dam's risk assessment is rated as moderate, indicating the importance of continued monitoring and management to mitigate potential hazards.

For water resource and climate enthusiasts, Vail Dam represents a vital piece of infrastructure in the management of water resources in Warren County, Iowa. Its construction and regulation by the state demonstrate a commitment to both public safety and environmental stewardship. As the dam continues to serve its intended purposes, it stands as a testament to the importance of sustainable water management practices in the face of changing climate conditions.