Clement Lake Dam is an earth dam located in Williamson County, Tennessee, built in 1930. It carries a Low hazard potential classification.
Dam profile
NID height · 32 ft32 ft tall and 440 ft long, taller than 74% 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 Clement Lake Dam
Clement Lake Dam is a dam in Williamson, Tennessee. The dam is owned by Williams, Mark (private). It impounds the Flatrock Branch.
The dam stands 32 feet tall and stretches 440 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 125 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1930, the structure is well-established, with more than 75 years of service.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 08/22/2023.
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Location
| State | Tennessee |
| County | Williamson |
| River/Stream | Flatrock Branch |
| Coordinates | 35.99667, -87.13306 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Length | 440 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 125 acre-ft |
| Max Storage | 125 acre-ft |
| Normal Storage | 86 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Williams, Mark |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/22/2023 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TN18722 |
| Federal ID | TN18722 |
| More Info | State Dam Safety Program |