Fanchers Dam

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyOkanogan
Nearest CityTonasket
River/StreamAntoine Creek
Coordinates48.82909, -119.26355

Physical Characteristics

Dam TypeConcrete
NID Height68 ft
Dam Length450 ft
Year Completed1926 (100 years old)

Storage & Hydraulics

NID Storage600 acre-ft
Max Storage600 acre-ft
Normal Storage500 acre-ft
Surface Area28 acres
Drainage Area34 sq mi
Max Discharge330 cfs

Ownership & Safety

PurposeIrrigation
OwnerColville Tribes
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection10/19/2021
Emergency Action PlanYes

Identifiers

NID IDWA00040
Federal IDWA00040
More InfoState Dam Safety Program

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