Judge Dam is a privately-owned structure located in Tama, Iowa, along the TR-Sugar Creek. Built in 1955, this earth dam stands at a height of 38 feet and spans 400 feet in length, with a storage capacity of 435 acre-feet. Primarily used for recreation, this low-hazard dam also serves purposes such as fire protection, stock, or small fish pond.

Managed by the Iowa Department of Natural Resources, Judge Dam is regulated, permitted, inspected, and enforced by the state agency. While the dam's condition is currently not rated, it poses a moderate risk (level 3) according to the risk assessment. Despite its uncontrolled spillway type, the dam has not experienced any major modifications over the years and has a surface area of 13 acres with a drainage area of 0.42 square miles.

With its picturesque location in the IOWA RIVER and its proximity to the city of Tama, Judge Dam offers a peaceful retreat for water resource and climate enthusiasts. As a key feature in the Detroit District, this dam provides both recreational opportunities and essential services, showcasing the importance of sustainable water management practices in the region.