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Mariana Copper LLC
Controller
MSHA Controller ID: 0197961
Fatalities
0
Total incidents
1
Mines on record
1
Period
—
Top causes
HANDTOOLS (NONPOWERED)
1 non-fatal
Incident timeline
2026
1
Operators under this controller
Mariana Copper One
1
Mines on record
Lisbon Valley Mining Co
UT