Northshore Mining
High Hazard ConditionEmergency Action Plan: Yes
Location
| State | Minnesota |
| County | Lake |
| Nearest City | Silver Bay |
| River/Stream | Beaver R-TR OS |
| Coordinates | 47.27508, -91.36606 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 100 ft |
| Dam Length | 26,000 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 31,500 acre-ft |
| Max Storage | 31,500 acre-ft |
| Normal Storage | 15,750 acre-ft |
| Surface Area | 1,575 acres |
| Drainage Area | 3 sq mi |
Ownership & Safety
| Purpose | Tailings |
| Owner | Cliff-Erie |
| Owner Type | Private |
| Hazard Classification | High |
| Last Inspection | 10/08/2024 |
| Emergency Action Plan | Yes |