Center Hill Dam
Center Hill Dam is an other dam located in DeKalb County, Tennessee, built in 1951. It carries a High hazard potential classification.
About Center Hill Dam
The primary purpose of Center Hill Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Usace - Nashville District (federal). It impounds the Caney Fork River near Lancaster.
The dam stands 125 feet tall and stretches 2,160 feet across, creates a reservoir covering 18,220 acres, has a maximum storage capacity of 2,092,000 acre-feet, and collects water from a drainage area of 2,174 square miles. Completed in 1951, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. An emergency action plan is in place for this dam. The most recent inspection on record was 03/31/2021.
At 125 feet, this dam is taller than 98% of all dams in the United States.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Tennessee dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Tennessee |
| County | DeKalb |
| Nearest City | Lancaster |
| River/Stream | Caney Fork River |
| Coordinates | 36.09790, -85.82637 |
Physical Characteristics
| Dam Type | Other |
| NID Height | 125 ft |
| Dam Length | 2,160 ft |
| Year Completed | 1951 (75 years old) |
Storage & Hydraulics
| NID Storage | 2,092,000 acre-ft |
| Max Storage | 2,092,000 acre-ft |
| Normal Storage | 1,330,000 acre-ft |
| Surface Area | 18,220 acres |
| Drainage Area | 2,174 sq mi |
| Max Discharge | 454,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Nashville District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 03/31/2021 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | TN04102 |
| Federal ID | TN04102 |
| More Info | State Dam Safety Program |