Minot Water Supply Dam

Minot Water Supply Dam is an other dam located in Ward County, North Dakota, built in 1964. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection05/09/2018
Height8 ft
Built196462 years ago

Dam profile

NID height · 8 ft
8 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

8 ft tall and 65 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Minot Water Supply Dam

The primary purpose of Minot Water Supply Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by City of Minot (local government). It impounds the Mouse River near Minot.

The dam stands 8 feet tall and stretches 65 feet across, has a maximum storage capacity of 120 acre-feet, and collects water from a drainage area of 3,900 square miles. Completed in 1964, the structure is well into its service life at over 50 years old.

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. The most recent inspection on record was 05/09/2018.

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Location

StateNorth Dakota
CountyWard
Nearest CityMinot
River/StreamMouse River
Coordinates48.22732, -101.31488

Physical Characteristics

Dam TypeOther
NID Height8 ft
Dam Height8 ft
Dam Length65 ft
Year Completed1964 (62 years old)

Storage & Hydraulics

NID Storage120 acre-ft
Max Storage120 acre-ft
Drainage Area3,900 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerCity of Minot
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection05/09/2018
Emergency Action PlanNot Required

Identifiers

NID IDND00371
Federal IDND00371
More InfoState Dam Safety Program