Western Hibtac
Undetermined Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Minnesota |
| County | St. Louis |
| Nearest City | Grand Rapids |
| River/Stream | Rock Lake Creek |
| Coordinates | 47.47957, -93.02231 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 100 ft |
| Dam Height | 100 ft |
| Dam Length | 20,900 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 30,000 acre-ft |
| Max Storage | 30,000 acre-ft |
| Normal Storage | 10,000 acre-ft |
| Surface Area | 2,500 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 1,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Tailings |
| Owner | Hibbing Taconite Company |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Emergency Action Plan | Not Required |