Mill #3 Tailings Pond

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

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planOn file
Last inspectionNot reported
Height107 ft

Dam profile

NID height · 107 ft
107 FT TEN-STORY BUILDINGMEDIAN U.S. DAM · 24 FT

107 ft tall and 2,300 ft long, taller than 98% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 ft; the profile is a generic embankment section and the water level is illustrative.

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.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

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 assessed
Emergency Action PlanYes

Identifiers

NID IDNV00236
Federal IDNV00236
More InfoState Dam Safety Program