Lower Twin Lake
South Carolina — Richland County — Mill Creek
Location
| State | South Carolina |
| County | Richland |
| River | Mill Creek |
| Coordinates | 33.99298, -80.90860 |
Physical Characteristics
| NID Height | 21 ft |
| Dam Height | 18 ft |
| Dam Length | 530 ft |
| NID Storage | 650 acre-ft |
| Max Storage | 650 acre-ft |
| Surface Area | 25 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Rated |
| EAP Status | Yes |
| Last Inspection | March 24, 2021 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1940 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | Fort Jackson |
| Other Name | Lower Twin Lake |
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.