Bonnie View Dam

Bonnie View Dam is an earth dam located in Crook County, Oregon, built in 1953. It carries a Significant hazard potential classification.

About Bonnie View Dam

The primary purpose of Bonnie View Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Gill Cattle Company (private). It impounds the Horse Heaven Creek near Prineville.

The dam stands 42 feet tall and stretches 598 feet across, creates a reservoir covering 28 acres, has a maximum storage capacity of 750 acre-feet, and collects water from a drainage area of 5 square miles. Completed in 1953, the structure is well into its service life at over 50 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. The most recent inspection on record was 10/18/2018.

At 42 feet, this dam is taller than 89% of dams nationwide.

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Significant HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOregon
CountyCrook
Nearest CityPrineville
River/StreamHorse Heaven Creek
Coordinates44.18859, -120.45384

Physical Characteristics

Dam TypeEarth
NID Height42 ft
Dam Height38 ft
Dam Length598 ft
Year Completed1953 (73 years old)

Storage & Hydraulics

NID Storage750 acre-ft
Max Storage750 acre-ft
Normal Storage484 acre-ft
Surface Area28 acres
Drainage Area5 sq mi
Max Discharge1,064 cfs

Ownership & Safety

PurposeIrrigation
OwnerGILL CATTLE COMPANY
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Rated
Last Inspection10/18/2018
Emergency Action PlanNot Required

Identifiers

NID IDOR00213
Federal IDOR00213
More InfoState Dam Safety Program

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