John Grier Dam
South Carolina — McCormick County — TR-ROCKY CREEK
Location
| State | South Carolina |
| County | McCormick |
| River | TR-ROCKY CREEK |
| Coordinates | 33.98940, -82.27310 |
Physical Characteristics
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | — |
| NID Storage | 114 acre-ft |
| Max Storage | 114 acre-ft |
| Surface Area | 13 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | September 26, 2017 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1910 |
| Primary Purpose | Irrigation |
| Dam Type | — |
| Owner Type | Private |
| Owner | JOHN CALVIN GRIER |
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.