Intermountain Power Bottom Ash Basins

Intermountain Power Bottom Ash Basins is an earth dam located in Millard County, Utah, built in 1983. It carries a Low hazard potential classification.

About Intermountain Power Bottom Ash Basins

Intermountain Power Bottom Ash Basins is a dam in Millard, Utah. The dam is owned by Intermountain Power Service Corporation (private). It impounds the Sevier River - Offstream near Delta.

The dam stands 46 feet tall, and has a storage capacity of 3,000 acre-feet. Completed in 1983, the structure is 43 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 05/14/2019.

At 46 feet, this dam is taller than 91% of dams nationwide.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateUtah
CountyMillard
Nearest CityDelta
River/StreamSevier River - Offstream
Coordinates39.51850, -112.60412

Physical Characteristics

Dam TypeEarth
NID Height46 ft
Year Completed1983 (43 years old)

Storage & Hydraulics

NID Storage3,000 acre-ft
Normal Storage3,000 acre-ft

Ownership & Safety

PurposeOther
OwnerINTERMOUNTAIN POWER SERVICE CORPORATION
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection05/14/2019
Emergency Action PlanNot Required

Identifiers

NID IDUT00463
Federal IDUT00463
More InfoState Dam Safety Program

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