Setinc #1

Setinc #1 is an earth dam located in Carter County, Montana, built in 1960. It carries a Low hazard potential classification.

About Setinc #1

The primary purpose of Setinc #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 Harry Setinc (private). It impounds the Coal Creek near Marmarth N Dakota.

The dam stands 16 feet tall and stretches 300 feet across, has a maximum storage capacity of 72 acre-feet, and collects water from a drainage area of 23 square miles. Completed in 1960, 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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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyCarter
Nearest CityMarmarth N Dakota
River/StreamCoal Creek
Coordinates45.84950, -104.18110

Physical Characteristics

Dam TypeEarth
NID Height16 ft
Dam Height16 ft
Dam Length300 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage72 acre-ft
Max Storage72 acre-ft
Normal Storage39 acre-ft
Drainage Area23 sq mi
Max Discharge2,000 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerHARRY SETINC
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT02405
Federal IDMT02405
More InfoState Dam Safety Program

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