Roxboro Holding Basin Dam

Roxboro Holding Basin Dam is a concrete dam located in Person County, North Carolina, built in 2018. It carries a High hazard potential classification and has a satisfactory condition assessment.

Hazard potentialHighFailure would probably cost lives
ConditionSatisfactoryBest of 4 ratings
Emergency action planOn file
Last inspection04/17/2024
Height30 ft
Built20188 years ago

Dam profile

NID height · 30 ft
30 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

30 ft tall and 1,417 ft long, taller than 68% 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 concrete gravity section and the water level is illustrative.

About Roxboro Holding Basin Dam

The primary purpose of Roxboro Holding Basin 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).

The dam stands 30 feet tall and stretches 1,417 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 35 acre-feet. Completed in 2018, the structure is relatively new.

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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 04/17/2024.

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

StateNorth Carolina
CountyPerson
Coordinates36.48400, -79.07400

Physical Characteristics

Dam TypeConcrete
NID Height30 ft
Dam Length1,417 ft
Year Completed2018 (8 years old)

Storage & Hydraulics

NID Storage35 acre-ft
Max Storage35 acre-ft
Normal Storage21 acre-ft
Surface Area3 acres
Max Discharge3 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerDuke Energy Corporation
Owner TypePublic Utility
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection04/17/2024
Emergency Action PlanYes

Identifiers

NID IDNC06205
Federal IDNC06205
More InfoState Dam Safety Program