Mary Ann Mine

Past ProducerSilver, LeadUSGS MRDS

Location

StateMontana
CountyFlathead
Coordinates47.92155, -114.57793

Commodities

PrimarySilver, Lead
TertiaryCopper

Mine Details

StatusPast Producer
Discovery Year1930
Data SourceUSGS MRDS
Source ID10019724

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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