Yellowstone Power Diversion

Yellowstone Power Diversion is an other dam located in Duchesne County, Utah, built in 1942. It carries a Low hazard potential classification.

About Yellowstone Power Diversion

The primary purpose of Yellowstone Power Diversion is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Moon Lake Electric (private). It impounds the Yellowstone Creek near Altonah.

The dam stands 10 feet tall and stretches 296 feet across, has a maximum storage capacity of 60 acre-feet, and collects water from a drainage area of 100 square miles. Completed in 1942, 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 11/01/2022.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateUtah
CountyDuchesne
Nearest CityAltonah
River/StreamYellowstone Creek
Coordinates40.54185, -110.33571

Physical Characteristics

Dam TypeOther
NID Height10 ft
Dam Length296 ft
Year Completed1942 (84 years old)

Storage & Hydraulics

NID Storage60 acre-ft
Max Storage60 acre-ft
Normal Storage60 acre-ft
Drainage Area100 sq mi

Ownership & Safety

PurposeIrrigation
OwnerMOON LAKE ELECTRIC
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection11/01/2022
Emergency Action PlanNot Required

Identifiers

NID IDUT00303
Federal IDUT00303
More InfoState Dam Safety Program

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