Lambs Lake Dam

Lambs Lake Dam is an earth dam located in Nelson County, North Dakota, built in 1930. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Lambs Lake Dam

The primary purpose of Lambs Lake Dam is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Us Fish And Wildlife Service (federal). It impounds the Tributary To Goose Creek.

The dam stands 10 feet tall and stretches 692 feet across, creates a reservoir covering 123 acres, has a maximum storage capacity of 1,155 acre-feet, and collects water from a drainage area of 28 square miles. Completed in 1930, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 08/20/2015. That was over 10 years ago.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNorth Dakota
CountyNelson
River/StreamTributary To Goose Creek
Coordinates47.93389, -98.06917

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height9 ft
Dam Length692 ft
Year Completed1930 (96 years old)

Storage & Hydraulics

NID Storage1,155 acre-ft
Max Storage1,155 acre-ft
Normal Storage382 acre-ft
Surface Area123 acres
Drainage Area28 sq mi
Max Discharge1,895 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerUS FISH AND WILDLIFE SERVICE
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection08/20/2015
Emergency Action PlanNot Required

Identifiers

NID IDND00343
Federal IDND00343
More InfoState Dam Safety Program

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