← All operators

Owl Rock Products: 1 recorded fatality operator

Controlled by Mitsubishi Corp

MSHA operator ID: L00376

Watch this operator

Email me when a new MSHA incident is filed at any Owl Rock Products mine.

Fatalities: 1
Total incidents: 252
Mines on record: 4
Years on record: 1983–1995

Top causes

MACHINERY 1 fatality · 28 non-fatal
HANDLING OF MATERIALS 84 non-fatal
SLIP OR FALL OF PERSON 47 non-fatal
HANDTOOLS (NONPOWERED) 38 non-fatal
POWERED HAULAGE 23 non-fatal
OTHER 12 non-fatal

Incident timeline

1995

1994

1993

1992

1991

25 (1f)

1990

1989

1988

1987

1986

1985

1984

1983

Mines on record

Star CA
AZUSA CA
Prado CA
Lytle Creek CA

Fatalities under this operator

1 recorded

June 5, 1991 CA · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider Fatality · MACHINERY

Owl Rock Products · Caught in, under or between running or meshing objects

CONVEYORMAN (VICTIM) ALLEDGELY ENTERED SHAKER/CHUTE WHILE EQUIPMENT WAS OPERATIONAL. COARSE MATERIAL TWIN SCREW WASHER. THE VICTIM ENTERED THE SHAKE AND APPARENTLY SLIPPED AND FELL THROUGH T HE FEEL CHUTE AND IMMEDIATELY WAS OVERPOWERED BY THE DRIVING SCREWS AND WAS PINNED ADN CRUSHED (UPPER TORSO) BY DISCS AND BLADES.

For insurers, brokers, and safety consultants

Where Owl Rock Products 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.

The federal record itself stays free on this site. What costs money, and why.

See a sample report Need a different cut of the data? Ask us