Van Conklin Dam #5

Van Conklin Dam #5 is an earth dam located in Wasco County, Oregon, built in 1995. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection10/09/2020
Height26 ft
Built199531 years ago

Dam profile

NID height · 26 ft
26 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

26 ft tall, taller than 55% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Van Conklin Dam #5

The primary purpose of Van Conklin Dam #5 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Edward Van Conklin (private). It impounds the Unnamed Trib/white River near No Downstream Settlement.

The dam stands 26 feet tall, creates a reservoir covering 13 acres, and has a maximum storage capacity of 127 acre-feet. Completed in 1995, the structure is 31 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 10/09/2020.

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Location

StateOregon
CountyWasco
Nearest CityNo Downstream Settlement
River/StreamUnnamed Trib/white River
Coordinates45.15725, -121.33624

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height26 ft
Year Completed1995 (31 years old)

Storage & Hydraulics

NID Storage127 acre-ft
Max Storage127 acre-ft
Normal Storage127 acre-ft
Surface Area13 acres

Ownership & Safety

PurposeIrrigation
OwnerEdward Van Conklin
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection10/09/2020
Emergency Action PlanNot Required

Identifiers

NID IDOR03736
Federal IDOR03736
More InfoState Dam Safety Program