Superior Falls
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Wisconsin |
| County | Iron |
| Nearest City | None |
| River/Stream | Montreal River |
| Coordinates | 46.56510, -90.41780 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 240 ft |
| Year Completed | 1917 (109 years old) |
Storage & Hydraulics
| NID Storage | 81 acre-ft |
| Normal Storage | 81 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 280 sq mi |
| Max Discharge | 14,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Northern States Power Co |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/14/2022 |
| Emergency Action Plan | Not Required |