Okauchee Lake
Wisconsin — Waukesha County — OCONOMOWOC
Location
| State | Wisconsin |
| County | Waukesha |
| River | OCONOMOWOC |
| Coordinates | 43.10854, -88.45387 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 450 ft |
| NID Storage | 15,000 acre-ft |
| Max Storage | 15,000 acre-ft |
| Surface Area | 1,187 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | May 25, 2022 |
| Inspection Frequency | 10 |
Dam Information
| Year Completed | 1961 |
| Primary Purpose | Recreation |
| Dam Type | Gravity |
| Owner Type | Local Government |
| Owner | TOWN OF OCONOMOWOC |
| Other Name | Upper Oconomowoc |
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.