Wahkeena Rearing Reservoir

Wahkeena Rearing Reservoir is an earth dam located in Multnomah County, Oregon, built in 1961. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection09/12/2019
Height19 ft
Built196165 years ago

Dam profile

NID height · 19 ft
19 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

19 ft tall and 2,300 ft long. 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 Wahkeena Rearing Reservoir

Wahkeena Rearing Reservoir is a dam in Multnomah, Oregon. The dam is owned by Oregon Department of Fish and Wildlife (state). It impounds the Wahkeena Creek near Bridal Veil.

The dam stands 19 feet tall and stretches 2,300 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 180 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1961, the structure is well into its service life at over 50 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 09/12/2019.

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Location

StateOregon
CountyMultnomah
Nearest CityBridal Veil
River/StreamWahkeena Creek
Coordinates45.57581, -122.13911

Physical Characteristics

Dam TypeEarth
NID Height19 ft
Dam Height19 ft
Dam Length2,300 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage180 acre-ft
Max Storage180 acre-ft
Normal Storage180 acre-ft
Surface Area20 acres
Drainage Area0 sq mi
Max Discharge151 cfs

Ownership & Safety

PurposeOther
OwnerOregon Department of Fish and Wildlife
Owner TypeState
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection09/12/2019
Emergency Action PlanNot Required

Identifiers

NID IDOR00362
Federal IDOR00362
More InfoState Dam Safety Program