Helen Mccollough Dam
South Carolina — Williamsburg County — TR-OX SWAMP
Location
| State | South Carolina |
| County | Williamsburg |
| River | TR-OX SWAMP |
| Coordinates | 33.54120, -79.74280 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | — |
| NID Storage | 73 acre-ft |
| Max Storage | 73 acre-ft |
| Surface Area | 12 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | November 2, 2017 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1960 |
| Primary Purpose | Recreation |
| Dam Type | — |
| Owner Type | Private |
| Owner | HELEN L MCCOLLOUGH |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.