Copper Range Company Dam
Undetermined HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | Michigan |
| County | Ontonagon |
| Nearest City | None-Lake Superior |
| River/Stream | Bear Creek |
| Coordinates | 46.81167, -89.24333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 70 ft |
| Dam Height | 70 ft |
| Year Completed | 1958 (68 years old) |
Storage & Hydraulics
| NID Storage | 34,300 acre-ft |
| Max Storage | 34,300 acre-ft |
| Normal Storage | 4,900 acre-ft |
| Surface Area | 1,225 acres |
| Drainage Area | 2 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Tailings |
| Owner | INMET Mining Company |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not Rated |
| Last Inspection | 11/06/1996 |
| Emergency Action Plan | Yes |