Big St Germain
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Wisconsin |
| County | Vilas |
| Nearest City | Rhinelander |
| River/Stream | St Germain River |
| Coordinates | 45.91840, -89.53240 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 117 ft |
| Year Completed | 1923 (103 years old) |
Storage & Hydraulics
| NID Storage | 33,655 acre-ft |
| Max Storage | 33,655 acre-ft |
| Drainage Area | 73 sq mi |
| Max Discharge | 458 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Wisconsin Valley Improvement Company |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/03/2022 |
| Emergency Action Plan | Not Required |