Koning "f" Reservoir

Koning "f" Reservoir is an earth dam located in Polk County, Oregon, built in 1995. It carries a Low hazard potential classification.

About Koning "f" Reservoir

The primary purpose of Koning "f" Reservoir is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Conrad Koning (private). It impounds the Unnamed Trib To Ash Swale near No Downstream Settlement.

The dam stands 23 feet tall and stretches 600 feet across, creates a reservoir covering 11 acres, has a storage capacity of 99 acre-feet, and collects water from a drainage area of 0 square miles. 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 09/20/2018.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOregon
CountyPolk
Nearest CityNo Downstream Settlement
River/StreamUnnamed Trib To Ash Swale
Coordinates45.00460, -123.21545

Physical Characteristics

Dam TypeEarth
NID Height23 ft
Dam Height23 ft
Dam Length600 ft
Year Completed1995 (31 years old)

Storage & Hydraulics

NID Storage99 acre-ft
Normal Storage99 acre-ft
Surface Area11 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeIrrigation
OwnerCONRAD KONING
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection09/20/2018
Emergency Action PlanNot Required

Identifiers

NID IDOR03741
Federal IDOR03741
More InfoState Dam Safety Program

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