Westmoreland City Lake Dam is an earth dam located in Sumner County, Tennessee, built in 1959. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 28 ft28 ft tall and 356 ft long, taller than 62% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Westmoreland City Lake Dam
Westmoreland City Lake Dam is a dam in Sumner, Tennessee. The dam is owned by Town of Westmoreland (local government). It impounds the Davis Branch near Petroleum.
The dam stands 28 feet tall and stretches 356 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 191 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1959, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 10/11/2024.
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Location
| State | Tennessee |
| County | Sumner |
| Nearest City | Petroleum |
| River/Stream | Davis Branch |
| Coordinates | 36.57056, -86.23361 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Length | 356 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 191 acre-ft |
| Max Storage | 191 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Town of Westmoreland |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/11/2024 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TN16509 |
| Federal ID | TN16509 |
| More Info | State Dam Safety Program |