Island Lake
Low HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Wisconsin |
| County | Rusk |
| Nearest City | ISLAND LAKE |
| River/Stream | Swift Creek |
| Coordinates | 45.32055, -91.37043 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 35 ft |
| Year Completed | 1875 (151 years old) |
Storage & Hydraulics
| NID Storage | 10,200 acre-ft |
| Max Storage | 10,200 acre-ft |
| Normal Storage | 6,500 acre-ft |
| Surface Area | 1,222 acres |
| Drainage Area | 29 sq mi |
| Max Discharge | 385 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Rusk County |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 09/18/2019 |
| Emergency Action Plan | Yes |