Des Lacs #5 Dam

Des Lacs #5 Dam is an earth dam located in Ward County, North Dakota, built in 1935. It carries a Low hazard potential classification and has a fair condition assessment.

About Des Lacs #5 Dam

The primary purpose of Des Lacs #5 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 Des Lacs River.

The dam stands 10 feet tall and stretches 1,483 feet across, has a maximum storage capacity of 942 acre-feet, and collects water from a drainage area of 618 square miles. Completed in 1935, 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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 09/15/2020.

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Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateNorth Dakota
CountyWard
River/StreamDes Lacs River
Coordinates48.63500, -102.04667

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length1,483 ft
Year Completed1935 (91 years old)

Storage & Hydraulics

NID Storage942 acre-ft
Max Storage942 acre-ft
Drainage Area618 sq mi
Max Discharge2,742 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerUS FISH AND WILDLIFE SERVICE
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection09/15/2020
Emergency Action PlanNot Required

Identifiers

NID IDND00313
Federal IDND00313
More InfoState Dam Safety Program

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