Ontario Mine

Copper, Gold, Silver past producer · Cochise County, Arizona

Past ProducerCopper, Gold, SilverUndergroundUSGS MRDS

Location

StateArizona
CountyCochise
Coordinates31.76683, -109.81485

Commodities

PrimaryCopper, Gold, Silver

Mine Details

StatusPast Producer
TypeUnderground
Data SourceUSGS MRDS
Source ID10185578
This siteNearby records

Search within 10 miles of here Open in Google Maps

Nearest Recorded Sites

SiteDistanceCommodityStatus
Humbot Mine0.0 miCopper, SilverPast Producer
Humbot Mine0.0 miCopper, Silver, GoldPast Producer
Ontario Mine0.2 miCopper, Silver, GoldPast Producer
Highland Mine0.2 miCopper, Silver, GoldPast Producer
Highland Mine0.2 miSilver, CopperPast Producer
Leadville No 2 Mine0.3 miCopper, SilverPast Producer
Mame Mine0.3 miSilver, CopperPast Producer
Muso Mine0.3 miCopperPast Producer
McLenden Mine0.3 miCopper, SilverPast Producer
Mame Mine0.3 miCopperProducer
Leadville Mine0.3 miCopperProducer
Muso Mine0.3 miCopperProducer

What This Means

This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.

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