A 50TON WATER TRUCK 10,000 GALLON CAPACITY WAS BEING FILLED AT A WATER STAND, WHEN DUMP BRAKE FAILED AND ALLOWED IT TO RUN FREE ONTO #8 ROAD AND STRUCK PICKUP #105 HEADON, WHICH WAS OPERATED B Y THE VICTIM.
Pinto Valley Copper Corp: 1 recorded fatality operator
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Top causes
- POWERED HAULAGE 1 fatality · 4 non-fatal
- HANDLING OF MATERIALS 52 non-fatal
- HANDTOOLS (NONPOWERED) 21 non-fatal
- MACHINERY 19 non-fatal
- SLIP OR FALL OF PERSON 15 non-fatal
- OTHER 5 non-fatal
Incident timeline
Mines on record
Fatalities under this operator
1 recordedWhere Pinto Valley Copper Corp stands on silica, penalties, and injury rate
MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.
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