Mining Incidents
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Ron Robinson Jr; Ryan C Clark
Controller
MSHA Controller ID: 0136901
Fatalities
0
Total incidents
2
Mines on record
2
Years on record
2017–2025
Top causes
SLIP OR FALL OF PERSON
1 non-fatal
MACHINERY
1 non-fatal
Incident timeline
2025
1
2017
1
Operators under this controller
4 R Equipment LLC
2
Mines on record
PORTABLE #1
OR
PORTABLE # 2
OR