Gehring Reservoir (towery Dam)

Gehring Reservoir (towery Dam) is an earth dam located in Polk County, Oregon, built in 1959. It carries a Low hazard potential classification.

About Gehring Reservoir (towery Dam)

The primary purpose of Gehring Reservoir (towery Dam) is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Mark Gehring (private). It impounds the Willamette River, Trib To near Newberg.

The dam stands 30 feet tall and stretches 350 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 50 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1959, 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 03/15/2019.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOregon
CountyPolk
Nearest CityNewberg
River/StreamWillamette River, Trib To
Coordinates44.98520, -123.07117

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length350 ft
Year Completed1959 (67 years old)

Storage & Hydraulics

NID Storage50 acre-ft
Max Storage50 acre-ft
Normal Storage50 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge29 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerMARK GEHRING
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection03/15/2019
Emergency Action PlanNot Required

Identifiers

NID IDOR00314
Federal IDOR00314
More InfoState Dam Safety Program

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