Fopiano Reservoir

Fopiano Reservoir is an earth dam located in Wheeler County, Oregon, built in 1960. It carries a Low hazard potential classification.

About Fopiano Reservoir

The primary purpose of Fopiano Reservoir is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Water Bear Llc (private). It impounds the North Fopiano & South Fopiano Creek near Kimberly.

The dam stands 38 feet tall and stretches 520 feet across, creates a reservoir covering 30 acres, has a maximum storage capacity of 200 acre-feet, and collects water from a drainage area of 13 square miles. Completed in 1960, 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 10/11/2016.

At 38 feet, this dam is taller than 85% of dams nationwide.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOregon
CountyWheeler
Nearest CityKimberly
River/StreamNorth Fopiano & South Fopiano Creek
Coordinates44.58975, -119.94414

Physical Characteristics

Dam TypeEarth
NID Height38 ft
Dam Height36 ft
Dam Length520 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage200 acre-ft
Max Storage200 acre-ft
Normal Storage200 acre-ft
Surface Area30 acres
Drainage Area13 sq mi
Max Discharge1,500 cfs

Ownership & Safety

PurposeIrrigation
OwnerWATER BEAR LLC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection10/11/2016
Emergency Action PlanNot Required

Identifiers

NID IDOR00311
Federal IDOR00311
More InfoState Dam Safety Program

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