O. Drageset No.1

O. Drageset No.1 is an earth dam located in Ziebach County, South Dakota, built in 1948. It carries a Low hazard potential classification.

About O. Drageset No.1

The primary purpose of O. Drageset No.1 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by O. Drageset (private). It impounds the Tr Moreau.

The dam stands 18 feet tall and stretches 430 feet across, and has a maximum storage capacity of 108 acre-feet. Completed in 1948, 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.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateSouth Dakota
CountyZiebach
Nearest CityNone
River/StreamTr Moreau
Coordinates45.43166, -101.65166

Physical Characteristics

Dam TypeEarth
NID Height18 ft
Dam Height18 ft
Dam Length430 ft
Year Completed1948 (78 years old)

Storage & Hydraulics

NID Storage108 acre-ft
Max Storage108 acre-ft
Normal Storage57 acre-ft
Max Discharge2,100 cfs

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerO. DRAGESET
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDSD00507
Federal IDSD00507
More InfoState Dam Safety Program

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