Roxboro Afterbay Dam

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateNorth Carolina
CountyPerson
Nearest CityDenniston
River/StreamHyco River
Coordinates36.52230, -78.99720

Physical Characteristics

Dam TypeConcrete
NID Height68 ft
Dam Length909 ft
Year Completed1974 (52 years old)

Storage & Hydraulics

NID Storage27,000 acre-ft
Max Storage27,000 acre-ft
Normal Storage12,000 acre-ft
Surface Area650 acres
Drainage Area202 sq mi
Max Discharge330 cfs

Ownership & Safety

PurposeOther
OwnerDuke Energy Corporation
Owner TypePublic Utility
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection04/17/2024
Emergency Action PlanYes

Identifiers

NID IDNC00666
Federal IDNC00666
More InfoState Dam Safety Program

Nearby Dams

Jimmie Bowes Dam #2 2.0 mi Low Jimmie Bowes Transmission Line Dam 2.2 mi High Lake Hyco Dam 2.7 mi High Chub Lake Dam 4.5 mi Low Roxboro Country Club Lake Dam 4.7 mi Low Roxboro East Ash Basin Dam 4.8 mi High Roxboro Retention Basin Dam 5.0 mi High Roxboro Holding Basin Dam 5.0 mi High R. R. Jones Dam 5.2 mi Undetermined Whitt Dam 5.3 mi Undetermined