Walton Lake Dam in Fairfield, Iowa, is a significant earth dam that was completed in 1900 for water supply purposes. The dam stands at a height of 35 feet and spans a length of 900 feet, holding a maximum storage capacity of 2,500 acre-feet. With a normal storage capacity of 920 acre-feet and a surface area of 75 acres, the dam plays a crucial role in managing water resources in the region.

Located on TR-Crow Creek, the Walton Lake Dam is regulated by the Iowa Department of Natural Resources (DNR) and undergoes regular inspections to ensure its structural integrity. Despite being classified as having a significant hazard potential, the dam's condition is assessed as satisfactory, with a moderate risk level. The spillway, with a width of 33 feet, is uncontrolled, emphasizing the importance of proper maintenance and monitoring to mitigate potential risks associated with the dam.

As a key infrastructure owned by the local government, Walton Lake Dam serves as a crucial water supply source for the community. With its historical significance dating back over a century, the dam's role in water management and climate resilience underscores the importance of sustainable resource utilization and proactive risk management strategies in safeguarding water resources for future generations.