Driftwood Dairy Nw Wwp

Driftwood Dairy Nw Wwp is an earth dam located in Minnehaha County, South Dakota, built in 2020. It carries a Low hazard potential classification.

About Driftwood Dairy Nw Wwp

Driftwood Dairy Nw Wwp is a dam in Minnehaha, South Dakota. The dam is owned by Driftwood Dairy (private).

The dam stands 31 feet tall and stretches 1,896 feet across, creates a reservoir covering 5 acres, and has a maximum storage capacity of 101 acre-feet. Completed in 2020, the structure is relatively new.

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
CountyMinnehaha
Coordinates43.75338, -96.69515

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Height31 ft
Dam Length1,896 ft
Year Completed2020 (6 years old)

Storage & Hydraulics

NID Storage101 acre-ft
Max Storage101 acre-ft
Normal Storage86 acre-ft
Surface Area5 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerDriftwood Dairy
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDSD02667
Federal IDSD02667
More InfoState Dam Safety Program

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