Scophammer Dam 1

Scophammer Dam 1 is an earth dam located in Renville County, North Dakota, built in 1936. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection05/09/2018
Height26 ft
Built193690 years ago

Dam profile

NID height · 26 ft
26 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

26 ft tall and 300 ft long, taller than 55% of U.S. dams with a recorded height. 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 Scophammer Dam 1

The primary purpose of Scophammer Dam 1 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 Renville County Wrb (local government). It impounds the Mackobee Coulee near N.

The dam stands 26 feet tall and stretches 300 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 85 acre-feet, and collects water from a drainage area of 6 square miles. Completed in 1936, 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. The most recent inspection on record was 05/09/2018.

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Location

StateNorth Dakota
CountyRenville
Nearest CityN
River/StreamMackobee Coulee
Coordinates48.53454, -101.67052

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height20 ft
Dam Length300 ft
Year Completed1936 (90 years old)

Storage & Hydraulics

NID Storage85 acre-ft
Max Storage85 acre-ft
Normal Storage60 acre-ft
Surface Area12 acres
Drainage Area6 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerRenville County Wrb
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection05/09/2018
Emergency Action PlanNot Required

Identifiers

NID IDND00217
Federal IDND00217
More InfoState Dam Safety Program