Island Lake 22b
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Minnesota |
| County | Lyon |
| Nearest City | None |
| River/Stream | Threemile Creek |
| Coordinates | 44.40940, -95.99885 |
Physical Characteristics
| NID Height | 33 ft |
| Dam Height | 33 ft |
| Dam Length | 730 ft |
| Year Completed | 1999 (27 years old) |
Storage & Hydraulics
| NID Storage | 530 acre-ft |
| Max Storage | 530 acre-ft |
| Normal Storage | 12 acre-ft |
| Drainage Area | 21 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | County of Lyon |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/09/2022 |
| Emergency Action Plan | Not Required |