EE WAS REPAIRING ON A MARION 201 ELECTRIC SHOVELHE WAS WORKING ON A NUT TO A PIN & THE MEDIUM VOLTAGE COLLECTOR RINGS. THE SHOVEL WAS ENERGIZED TO PUT THE NUT ON THE PIN. POWER WAS DE-ENERGIZE D ON THE MEDIUM VOLTAGE COLLECTOR RINGS. AFTER PUTTING THE COLLECTOR RINGS BACK, HE ENTERED INTOTHE COMPARTMENT THAT HELD THE ENERGIZED 7200 VOLT C RINGS & CAME IN CONTACT WITH ELECTRICITY.
Clark Elkhorn Coal Company: 1 recorded fatality operator
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Top causes
- ELECTRICAL 1 fatality · 1 non-fatal
- HANDLING OF MATERIALS 16 non-fatal
- MACHINERY 12 non-fatal
- SLIP OR FALL OF PERSON 8 non-fatal
- HANDTOOLS (NONPOWERED) 7 non-fatal
- FALL OF ROOF OR BACK 6 non-fatal
Incident timeline
Mines on record
Fatalities under this operator
1 recordedWhere Clark Elkhorn 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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