Radnor, located in Oak Hill, Davidson County, Tennessee, is a state-regulated dam on Otter Creek with a primary purpose of recreation. Built in 1917, this earth dam stands at a structural height of 54 feet and a hydraulic height of 45.5 feet, impounding a maximum storage capacity of 2,150 acre-feet and a normal storage volume of 1,321 acre-feet. With a surface area of 75 acres and a drainage area of 2.12 square miles, Radnor offers a picturesque setting for outdoor enthusiasts to enjoy various recreational activities.

Despite its scenic beauty, Radnor poses a high hazard potential and has been assessed as unsatisfactory in condition. The dam lacks control mechanisms as it features an uncontrolled spillway. Its last inspection in May 2020 revealed the need for improvement, highlighting the necessity for regular maintenance and monitoring to ensure public safety. With a risk assessment rating of moderate (3), Radnor's risk management measures and emergency action plan preparedness require attention to mitigate potential hazards and safeguard the surrounding community.

Managed by the Tennessee Safe Dams Program, Radnor's association with the Nashville District of the US Army Corps of Engineers underscores the importance of regulatory oversight and enforcement for dam safety. As climate change intensifies the frequency and severity of extreme weather events, the maintenance and upkeep of dams like Radnor become crucial in preserving water resources and protecting downstream communities from the threat of dam failure. Enthusiasts and stakeholders in water resource management and climate resilience should advocate for proactive measures to ensure the structural integrity and safety of dams like Radnor in the face of evolving climate challenges.