Roxboro West Ash Basin Rock Filter Dam
Roxboro West Ash Basin Rock Filter Dam is a rockfill dam located in Person County, North Carolina, built in 1986. It carries a High hazard potential classification and has a fair condition assessment.
About Roxboro West Ash Basin Rock Filter Dam
The primary purpose of Roxboro West Ash Basin Rock Filter 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 Duke Energy Corporation (public utility). It impounds the Hyco River.
The dam stands 51 feet tall and stretches 1,194 feet across, creates a reservoir covering 240 acres, and has a maximum storage capacity of 5,567 acre-feet. Completed in 1986, the structure is 40 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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 04/17/2024.
At 51 feet, this dam is taller than 93% of dams nationwide.
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 North Carolina 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 | North Carolina |
| County | Person |
| River/Stream | Hyco River |
| Coordinates | 36.46450, -79.07070 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 51 ft |
| Dam Length | 1,194 ft |
| Year Completed | 1986 (40 years old) |
Storage & Hydraulics
| NID Storage | 5,567 acre-ft |
| Max Storage | 5,567 acre-ft |
| Normal Storage | 4,493 acre-ft |
| Surface Area | 240 acres |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Duke Energy Corporation |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 04/17/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NC06007 |
| Federal ID | NC06007 |
| More Info | State Dam Safety Program |