Okauchee Lake
Low HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Wisconsin |
| County | Waukesha |
| Nearest City | OCONOMOWOC LAKE |
| River/Stream | OCONOMOWOC |
| Coordinates | 43.10854, -88.45387 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 450 ft |
| Year Completed | 1961 (65 years old) |
Storage & Hydraulics
| NID Storage | 15,000 acre-ft |
| Max Storage | 15,000 acre-ft |
| Normal Storage | 11,000 acre-ft |
| Surface Area | 1,187 acres |
| Drainage Area | 80 sq mi |
| Max Discharge | 1,589 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | TOWN OF OCONOMOWOC |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/25/2022 |
| Emergency Action Plan | Yes |