Island Lake 22b

Minnesota — Lyon County — Threemile Creek

Location

StateMinnesota
CountyLyon
RiverThreemile Creek
Coordinates44.40940, -95.99885

Physical Characteristics

NID Height33 ft
Dam Height33 ft
Dam Length730 ft
NID Storage530 acre-ft
Max Storage530 acre-ft
Surface Area

Safety Classification

Hazard PotentialLow
Condition AssessmentSatisfactory
EAP StatusNot Required
Last InspectionSeptember 9, 2022
Inspection Frequency8

Dam Information

Year Completed1999
Primary PurposeFlood Risk Reduction
Dam Type—
Owner TypeLocal Government
OwnerCounty of Lyon

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.

Back to All Dams More Dams in Minnesota