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Mark E Biffle
Controller
MSHA Controller ID: M11543
Fatalities
0
Total incidents
1
Mines on record
1
Period
—
Top causes
HANDTOOLS (NONPOWERED)
1 non-fatal
Incident timeline
2011
1
Operators under this controller
Teletractors Inc
1
Mines on record
Teletractors Inc dba Fremont Sand & Grav
WY