Drewry is a privately owned dam located in Shelby, Tennessee, specifically in the city of Arlington. Built in 1963, this Earth-type dam stands at a structural height of 24.4 feet, with a hydraulic height of 20.3 feet. It is situated on the WEST BEAVER CREEK CANAL, with a drainage area of 0.04 square miles and a surface area of 6.7 acres. The dam has a storage capacity of 83 acre-feet, with a normal storage level of 55 acre-feet.

Despite being classified as having a low hazard potential, Drewry has a moderate risk assessment. The dam features an uncontrolled spillway and is not regulated by the state. The last inspection of the structure was conducted on June 10, 2019, with a frequency of every 5 years. The risk management measures and emergency action plans for Drewry are currently not rated or assessed, indicating potential areas for improvement in terms of preparedness and response protocols.

For water resource and climate enthusiasts, Drewry presents an intriguing case study in dam infrastructure management and risk assessment. With its historical significance dating back to the early 1960s, the dam continues to serve its purpose in regulating water flow along the West Beaver Creek Canal. The moderate risk assessment highlights the importance of ongoing monitoring and evaluation to ensure the safety and functionality of this critical water resource infrastructure in Tennessee.