Bertha May

Past ProducerLead, SilverUSGS MRDS

Location

StateMontana
CountyPowell
Coordinates46.38712, -112.57867

Commodities

PrimaryLead, Silver
SecondaryZinc, Copper, Gold
TertiaryAntimony

Mine Details

StatusPast Producer
Discovery Year1888
Data SourceUSGS MRDS
Source ID10097849

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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