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M A Hanna Company: 1 recorded fatality controller

MSHA controller ID: C12103

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Fatalities: 1
Total incidents: 70
Mines on record: 7
Years on record: 1985–1988

Top causes

ELECTRICAL 1 fatality · 1 non-fatal
DUST DISEASE OF LUNGS 23 non-fatal
POWERED HAULAGE 10 non-fatal
FALL OF ROOF OR BACK 9 non-fatal
HANDLING OF MATERIALS 7 non-fatal
DISORDERS (REPEATED TRAUMA) 6 non-fatal

Incident timeline

1988

1987

24 (1f)

1986

1985

Operators under this controller

Terry Eagle Coal Company 70

Mines on record

Fatalities under this controller

1 recorded

June 17, 1987 WV · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) Fatality · ELECTRICAL

Terry Eagle Coal Company · Contact with electrical current

THE TRAILING CA6LE ON #2 BOLTER WAS DEFECTIVE IN THAT THE GROUND WIRE WAS INTO, A SPLICE IN THE CABLE. FOR SOME UNDETERMINED REASON THE CIRCUIT BREAKER DID NOT TRIP. WHEN THE VICTIM ATTEMPTED TO START THE M5CHINE, HE WAS ELECTROCUTED. THIS OCCURRED IN #2 ENTRY, ONE CROSS CUT OUTBY THE FACE.

For insurers, brokers, and safety consultants

Where M A Hanna 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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