Welcome Lake Dam

Washington — King County — Colin Creek

Location

StateWashington
CountyKing
RiverColin Creek
Coordinates47.72453, -122.04825

Physical Characteristics

NID Height24 ft
Dam Height
Dam Length165 ft
NID Storage327 acre-ft
Max Storage327 acre-ft
Surface Area17 acres

Safety Classification

Hazard PotentialHigh
Condition AssessmentFair
EAP StatusYes
Last InspectionSeptember 7, 2022
Inspection Frequency5

Dam Information

Year Completed1959
Primary PurposeRecreation
Dam TypeEarth
Owner TypePrivate
OwnerLake of the Woods Homeowners Association

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.

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