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Summit Inc controller

MSHA controller ID: M00135

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Fatalities: 1
Total incidents: 6
Mines on record: 3
Years on record: 1983–1988

Top causes

MACHINERY 1 fatality · 2 non-fatal
POWERED HAULAGE 2 non-fatal
OTHER 1 non-fatal

Incident timeline

1988

1984

1983

4 (1f)

Operators under this controller

Summit Materials Inc 5
Summit Inc 1

Mines on record

Fatalities under this controller

1 recorded

April 15, 1983 WY · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · MACHINERY

Summit Materials Inc · Caught in, under or between a moving and a stationary object

DOZER OPERATOR ENTERED AN AREA WHICH HAD BEEN STRIPPED OF TOP SOIL AND DRILLED FOR BLASTING. HE CAP ROCK LAY AT A 15 DEGREE SLOPE AND WAS WET. THE DOZER SLID SIDEWAYS FOR 50 FT, HITTING A HUM P IN THE CAP ROCK AND ROLLED. THE OPERATOR WAS CRUSHED. THE DOZER WAS MANUFACTURED IN DEC. OF 1968, RECEIVED BY CATERPILLAR DEALER 1/10/69, AND PURCHASED BY SUMMIT, INC. ON 3/13/69. VICTIM WAS

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The full compliance file on Summit Inc

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.

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