Nspc Stage 2 Tailings
Minnesota — St. Louis County — Hay Creek-OS
Location
| State | Minnesota |
| County | St. Louis |
| River | Hay Creek-OS |
| Coordinates | 47.33774, -93.06190 |
Physical Characteristics
| NID Height | 70 ft |
| Dam Height | 60 ft |
| Dam Length | 25,300 ft |
| NID Storage | 10,000 acre-ft |
| Max Storage | 10,000 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | September 29, 2021 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1978 |
| Primary Purpose | Tailings |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | US Steel |
| Other Name | Keetac |
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.