Thompson

Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountyNiobrara
Nearest CityARDMORE, SD
River/StreamCODY DRAW
Coordinates42.99639, -104.17639

Physical Characteristics

Dam TypeEarth
NID Height37 ft
Dam Height37 ft
Dam Length365 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage173 acre-ft
Max Storage173 acre-ft
Normal Storage116 acre-ft
Surface Area10 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerJ & R CHRISTENSEN LAND, LLC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection07/26/2023
Emergency Action PlanNot Required

Identifiers

NID IDWY00798
Federal IDWY00798
More InfoState Dam Safety Program

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