Mont Milner Rainbow Camp Dam
Mont Milner Rainbow Camp Dam is an earth dam located in Franklin County, Tennessee, built in 1972. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Mont Milner Rainbow Camp Dam
Mont Milner Rainbow Camp Dam is a dam in Franklin, Tennessee. The dam is owned by Mont Milner Rainbow Camp (private). It impounds the Two Mile Branch near The Big Sink.
The dam stands 18 feet tall and stretches 818 feet across, creates a reservoir covering 15 acres, has a maximum storage capacity of 153 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1972, 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 08/26/2024.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Tennessee |
| County | Franklin |
| Nearest City | The Big Sink |
| River/Stream | Two Mile Branch |
| Coordinates | 35.17333, -85.88444 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Length | 818 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 153 acre-ft |
| Max Storage | 153 acre-ft |
| Normal Storage | 85 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Mont Milner Rainbow Camp |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/26/2024 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TN05109 |
| Federal ID | TN05109 |
| More Info | State Dam Safety Program |