Pilster Dam

Pilster Dam is an earth dam located in Dawes County, Nebraska, built in 1937. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Pilster Dam

The primary purpose of Pilster Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Bergfield Land & Cattle Co Llc (private). It impounds the Dry Creek near Interior Sd.

The dam stands 22 feet tall and stretches 680 feet across, creates a reservoir covering 58 acres, has a maximum storage capacity of 722 acre-feet, and collects water from a drainage area of 14 square miles. Completed in 1937, the structure is well-established, with more than 75 years of service.

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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 08/29/2019.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyDawes
Nearest CityInterior Sd
River/StreamDry Creek
Coordinates42.84033, -103.31604

Physical Characteristics

Dam TypeEarth
NID Height22 ft
Dam Height22 ft
Dam Length680 ft
Year Completed1937 (89 years old)

Storage & Hydraulics

NID Storage722 acre-ft
Max Storage722 acre-ft
Normal Storage362 acre-ft
Surface Area58 acres
Drainage Area14 sq mi
Max Discharge2,800 cfs

Ownership & Safety

PurposeIrrigation
OwnerBergfield Land & Cattle Co LLC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection08/29/2019
Emergency Action PlanNot Required

Identifiers

NID IDNE00804
Federal IDNE00804
More InfoState Dam Safety Program

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