Clark No. 1

Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountyNiobrara
Nearest CityEDGEMONT S D
River/StreamALUM CREEK
Coordinates43.13722, -104.28472

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length956 ft
Year Completed1959 (67 years old)

Storage & Hydraulics

NID Storage496 acre-ft
Max Storage496 acre-ft
Normal Storage258 acre-ft
Surface Area39 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerCLARK LAND COMPANY, LLC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection06/26/2024
Emergency Action PlanNot Required

Identifiers

NID IDWY00743
Federal IDWY00743
More InfoState Dam Safety Program

Nearby Dams