Logan is a privately owned dam located in Giles County, Tennessee, specifically in the city of Dickson Town. Completed in 1952, this earth dam serves a primary purpose of recreation and is regulated by the Tennessee Safe Dams Program. Situated on the Tribelk River, Logan has a structural height of 52 feet and a hydraulic height of 43.5 feet, with a maximum storage capacity of 1043 acre-feet and a normal storage capacity of 690 acre-feet. The dam covers a surface area of 36 acres and has a drainage area of 0.47 square miles.

Despite being classified as having a low hazard potential, Logan has a moderate risk assessment rating of 3. The dam has been assessed to be in satisfactory condition as of its last inspection in January 2019, with an inspection frequency of every 3 years. The spillway type for Logan is uncontrolled, and there are no outlet gates associated with the structure. While the dam does not have a designated Emergency Action Plan (EAP) or inundation maps prepared, it is crucial for water resource and climate enthusiasts to monitor Logan's risk management measures and any potential updates to its safety protocols to ensure the continued protection of the surrounding community and environment.