Conconully Dam

High HazardNot Available ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyOkanogan
Nearest CityOKANOGAN
River/StreamSALMON CREEK
Coordinates48.53810, -119.75230

Physical Characteristics

Dam TypeEarth
NID Height72 ft
Dam Height72 ft
Dam Length1,075 ft
Year Completed1911 (115 years old)

Storage & Hydraulics

NID Storage16,570 acre-ft
Max Storage16,570 acre-ft
Normal Storage13,000 acre-ft
Surface Area450 acres
Drainage Area118 sq mi
Max Discharge11,580 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerBUREAU OF RECLAMATION
Owner TypeFederal
Hazard ClassificationHigh
Condition AssessmentNot Available
Last Inspection07/30/2020
Emergency Action PlanYes

Identifiers

NID IDWA00259
Federal IDWA00259
More InfoState Dam Safety Program

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