Des Lacs #8 Dam

Des Lacs #8 Dam is an earth dam located in Ward County, North Dakota, built in 1935. It carries a Low hazard potential classification and has a poor condition assessment.

About Des Lacs #8 Dam

The primary purpose of Des Lacs #8 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 2,075 feet across, creates a reservoir covering 121 acres, has a maximum storage capacity of 941 acre-feet, and collects water from a drainage area of 311 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 09/15/2020.

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Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateNorth Dakota
CountyWard
River/StreamDes Lacs River
Coordinates48.59000, -102.00000

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length2,075 ft
Year Completed1935 (91 years old)

Storage & Hydraulics

NID Storage941 acre-ft
Max Storage941 acre-ft
Normal Storage364 acre-ft
Surface Area121 acres
Drainage Area311 sq mi
Max Discharge1,900 cfs
Spillway TypeUncontrolled

Ownership & Safety

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

Identifiers

NID IDND00324
Federal IDND00324
More InfoState Dam Safety Program

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