Spencer

Significant HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountyWeston
Nearest CityEDGEMONT, SD
River/StreamSTOCKADE BEAVER CREEK
Coordinates43.82333, -104.10528

Physical Characteristics

Dam TypeEarth
NID Height45 ft
Dam Height45 ft
Dam Length1,350 ft
Year Completed1952 (74 years old)

Storage & Hydraulics

NID Storage2,847 acre-ft
Max Storage2,847 acre-ft
Normal Storage2,162 acre-ft
Surface Area126 acres
Drainage Area20 sq mi
Max Discharge3,827 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerTRUE RANCHES, INC. (RANDY FERELLA)
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentPoor
Last Inspection06/08/2023
Emergency Action PlanNot Required

Identifiers

NID IDWY00717
Federal IDWY00717
More InfoState Dam Safety Program

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