A LARGE ROOF FALL APPROX 6FT THICK 12FT WIDE & 20FT LONG FELL CAUSING DEATH TO A MINER WHO WAS IN AREA TO FREE A CONTINUOUS MINING MACHINE TRAILING CABLE AREA HAD BEEN BOLTED BUT THE BOLTS FA ILED
Canon Coal Company: 1 recorded fatality operator
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Top causes
- FALL OF ROOF OR BACK 1 fatality · 2 non-fatal
- HANDTOOLS (NONPOWERED) 5 non-fatal
- HANDLING OF MATERIALS 4 non-fatal
- MACHINERY 3 non-fatal
- SLIP OR FALL OF PERSON 3 non-fatal
- POWERED HAULAGE 2 non-fatal
Incident timeline
Mines on record
Fatalities under this operator
1 recordedWhere Canon Coal Company 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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