Hills Mill Dam
Hills Mill Dam is a concrete dam located in Robertson County, Tennessee, built in 1903. It carries a Low hazard potential classification.
About Hills Mill Dam
Hills Mill Dam is a dam in Robertson, Tennessee. The dam is owned by Masters, Ronald (private). It impounds the Sulphur Fork.
The dam stands 19 feet tall and stretches 133 feet across, creates a reservoir covering 55 acres, has a maximum storage capacity of 663 acre-feet, and collects water from a drainage area of 215 square miles. Completed in 1903, the structure is over a century old.
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 04/27/2021.
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Location
| State | Tennessee |
| County | Robertson |
| River/Stream | Sulphur Fork |
| Coordinates | 36.54361, -87.10889 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 19 ft |
| Dam Length | 133 ft |
| Year Completed | 1903 (123 years old) |
Storage & Hydraulics
| NID Storage | 663 acre-ft |
| Max Storage | 663 acre-ft |
| Normal Storage | 337 acre-ft |
| Surface Area | 55 acres |
| Drainage Area | 215 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Masters, Ronald |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 04/27/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TN14708 |
| Federal ID | TN14708 |
| More Info | State Dam Safety Program |