Johnsrud Dam; Miles

Johnsrud Dam; Miles is an earth dam located in McKenzie County, North Dakota, built in 1975. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height22 ft
Built197551 years ago

Dam profile

NID height · 22 ft
22 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

22 ft tall and 184 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 Johnsrud Dam; Miles

The primary purpose of Johnsrud Dam; Miles is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Florence Johnsrud (private). It impounds the Northfork Creek near N.

The dam stands 22 feet tall and stretches 184 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 56 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1975, 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.

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Location

StateNorth Dakota
CountyMcKenzie
Nearest CityN
River/StreamNorthfork Creek
Coordinates47.84220, -103.01857

Physical Characteristics

Dam TypeEarth
NID Height22 ft
Dam Height22 ft
Dam Length184 ft
Year Completed1975 (51 years old)

Storage & Hydraulics

NID Storage56 acre-ft
Max Storage56 acre-ft
Normal Storage36 acre-ft
Surface Area5 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerFlorence Johnsrud
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDND00749
Federal IDND00749
More InfoState Dam Safety Program