Holden Mine

Past ProducerCopperUndergroundUSGS MRDS

Location

StateWashington
CountyChelan
Coordinates48.19700, -120.78000

Commodities

PrimaryCopper
SecondaryZinc, Silver, Gold
TertiaryMolybdenum, Sulfur-Pyrite, Uranium, Nickel, Lead, Arsenic

Mine Details

StatusPast Producer
TypeUnderground
First Production1938
Last Production1957
Discovery Year1887
Data SourceUSGS MRDS
Source ID10180545

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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