Smith is a state-regulated dam located in Henry, Tennessee, specifically in the city of Meadow Mead. This Earth type dam, completed in 1936, has a hydraulic height of 14.4 feet and a structural height of 20.7 feet, with a total dam length of 450 feet. The dam has a normal storage capacity of 37 acre-feet and a maximum storage capacity of 85 acre-feet, serving the purpose of water resource management for the surrounding area.

Managed by the Tennessee Safe Dams Program, Smith dam has been assessed to have a low hazard potential and is in satisfactory condition as of the last inspection in July 2019. With a moderate risk assessment rating of 3, this dam plays a crucial role in regulating the flow of the Threemile Branch river/stream. Despite not having any associated structures or federal agency involvement, Smith dam continues to be a key component in the water infrastructure of the region.

With its uncontrolled spillway type and proximity to Memphis District, Smith dam remains a notable feature in the local landscape. While there are no emergency action plans prepared or inundation maps available for this dam, its consistent state inspections and enforcement ensure its reliability in mitigating flood risks and maintaining water resources for the community. Smith dam stands as a testament to Tennessee's commitment to water resource management and climate resilience.