Oak Mountain Old Lake Dam, also known as Lake Tranquility, is a gravity dam located in NE Pelham, Alabama.
Wind
Humidity
Built in 1931, this historic structure serves primarily for flood risk reduction, with a hydraulic height of 50 feet and a structural height of 55 feet. The dam has a capacity of 1076 acre-feet, with a normal storage of 800 acre-feet. The dam is situated on TR Dry Brook and is under the jurisdiction of the state of Alabama.
Despite its age, Oak Mountain Old Lake Dam has a high hazard potential and has not been rated for its condition assessment. The dam does not have a state regulatory agency overseeing its operations, inspections, or enforcement. While it does not have an Emergency Action Plan (EAP) prepared or updated, the dam stands as a vital infrastructure for flood risk reduction in the area. With its serene surroundings and recreational opportunities, the dam is a significant landmark in the Shelby County, Alabama region for water resource and climate enthusiasts to explore and appreciate.
Year Completed |
1931 |
Dam Length |
136 |
River Or Stream |
TR DRY BROOK |
Primary Dam Type |
Gravity |
Hydraulic Height |
50 |
Nid Storage |
1076 |
Structural Height |
55 |
Hazard Potential |
High |
Nid Height |
55 |