Oglala
South Dakota — Oglala Lakota County — White Clay Creek
Location
| State | South Dakota |
| County | Oglala Lakota |
| River | White Clay Creek |
| Coordinates | 43.17700, -102.74100 |
Physical Characteristics
| NID Height | 62 ft |
| Dam Height | 62 ft |
| Dam Length | 2,450 ft |
| NID Storage | 13,817 acre-ft |
| Max Storage | 13,817 acre-ft |
| Surface Area | 512 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Unsatisfactory |
| EAP Status | Yes |
| Last Inspection | September 28, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1941 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | BIA |
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.