Thompson Ranch Dam
South Dakota — Fall River County — Hay Canyon-TR
Location
| State | South Dakota |
| County | Fall River |
| River | Hay Canyon-TR |
| Coordinates | 43.39566, -103.10419 |
Physical Characteristics
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 420 ft |
| NID Storage | 78 acre-ft |
| Max Storage | 78 acre-ft |
| Surface Area | 6 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 2003 |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Carl & Kari Sanders |
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.