Highway Dept. #3
South Dakota — Mellette County — TR LITTLE WHITE OFFSTREAM
Location
| State | South Dakota |
| County | Mellette |
| River | TR LITTLE WHITE OFFSTREAM |
| Coordinates | 43.54849, -100.74410 |
Physical Characteristics
| NID Height | 91 ft |
| Dam Height | 91 ft |
| Dam Length | 650 ft |
| NID Storage | 146 acre-ft |
| Max Storage | 146 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | November 2, 2023 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1970 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | State |
| Owner | DEPT. OF TRANSPORTATION |
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.