Willow
Wisconsin — Oneida County — Tomahawk River
Location
| State | Wisconsin |
| County | Oneida |
| River | Tomahawk River |
| Coordinates | 45.71240, -89.84470 |
Physical Characteristics
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 1,072 ft |
| NID Storage | 67,126 acre-ft |
| Max Storage | 67,126 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 4, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1927 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Public Utility |
| Owner | Wisconsin Valley Improvement Company |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.