Mill #3 Tailings Pond

Mill #3 Tailings Pond is an earth dam located in Elko County, Nevada. It carries a Low hazard potential classification.

About Mill #3 Tailings Pond

The primary purpose of Mill #3 Tailings Pond is tailings. Tailings dams contain waste material from mining operations — typically a slurry of finely ground rock left over after valuable minerals have been extracted. These structures require ongoing monitoring because tailings can contain heavy metals and other contaminants. The dam is owned by Nevada Gold Mines Llc;newmont Mining Corporation (private).

The dam stands 107 feet tall and stretches 2,300 feet across, and has a maximum storage capacity of 3,200 acre-feet.

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. An emergency action plan is in place for this dam.

At 107 feet, this dam is taller than 98% of all dams in the United States.

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Low HazardNot Available ConditionEmergency Action Plan: Yes

Location

StateNevada
CountyElko
Coordinates40.59444, -116.01389

Physical Characteristics

Dam TypeEarth
NID Height107 ft
Dam Height107 ft
Dam Length2,300 ft

Storage & Hydraulics

NID Storage3,200 acre-ft
Max Storage3,200 acre-ft

Ownership & Safety

PurposeTailings
OwnerNEVADA GOLD MINES LLC;newmont Mining Corporation
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Available
Emergency Action PlanYes

Identifiers

NID IDNV00236
Federal IDNV00236
More InfoState Dam Safety Program

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