Big Falls Milldam
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Wisconsin |
| County | Waupaca |
| Nearest City | Big Falls |
| River/Stream | Little Wolf |
| Coordinates | 44.61959, -89.01503 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 30 ft |
| Dam Height | 15 ft |
| Dam Length | 256 ft |
| Year Completed | 1926 (100 years old) |
Storage & Hydraulics
| NID Storage | 150 acre-ft |
| Max Storage | 150 acre-ft |
| Normal Storage | 81 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 183 sq mi |
| Max Discharge | 3,600 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Iowater Power Corporation |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/11/2022 |
| Emergency Action Plan | Not Required |