Machine operator was operating a CAT D9T dozer clearing overburden material from a bench. Operator reversed the machine backwards an estimated 200-300 ft. at a high speed without looking back and without responding to honking from another machine, per witness testimony. Machine fell off an edge. Operator was pronounced dead at the scene. Machine is total loss.
CalMat Co operator
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.Top causes
- MACHINERY 2 fatalities · 50 non-fatal
- OTHER 1 fatality · 24 non-fatal
- HANDLING OF MATERIALS 191 non-fatal
- SLIP OR FALL OF PERSON 110 non-fatal
- HANDTOOLS (NONPOWERED) 76 non-fatal
- POWERED HAULAGE 52 non-fatal
Incident timeline
Mines on record
- Napa Quarry CA
- LEXINGTON QUARRY CA
- Sanger Plant CA
- San Bernardino Plant CA
- Pleasanton Plant CA
- Durbin Plant CA
- PLACITAS NM
- Queen Creek Stone AZ
- Lake Herman Quarry CA
- RELIANCE PLANT CA
- West Broadway AZ
- West Plant AZ
- Austin Quarry CA
- Chula Vista Quarry CA
- VAL VISTA - CITRUS GROVE 150 AZ
- Azusa Rock CA
- AVONDALE PLANT AZ
- Torrance Quarry NM
- Corona Plant CA
- MARANA PLANT AZ
- Carroll Canyon Plant CA
- PALMDALE PLANT CA
- SUN CITY PLANT AZ
- Sun Valley Plant CA
- San Emidio Plant CA
- River Rock Plant CA
- PILARCITOS QUARRY CA
- Baca Pit NM
- BLACK ANGUS PLANT AZ
- Big Rock Creek CA
- Mission Valley Plant CA
- Shakespeare Pit NM
- Wheeler Ridge Plant CA
- Upland Plant CA
- PEORIA PLANT AZ
- MESA AZ
- LITCHFIELD PLANT AZ
- SANTO DOMINGO PUEBLO MINE NM
- TRP-Soledad Canyon Plant CA
- TRP-Los Banos Plant CA
- Pala Plant CA
- TRP-Irvine Lake Plant CA
- Sloan Canyon Plant CA
- TRP-Sacramento Plant CA
- FRIANT PLANT CA
Fatalities under this operator
3 recordedTHE VICTIM WAS POSITIONING THE WEDGE BAR AND BOLT ASSEMBLY TO SECURE THE UPPER PLATE IN A STATIONARY JAW CRUSHER. APPARENTLY THE LINER SHIFTED AND FELL, STRIKING THE VICTIM.
EMPLOYEE WAS USING A HIGH PRESSURE WATER HOSE TO WASH OUT ACCUMULATED MATERIAL BELOW CONVEYER #11 (FLOATING) AND TAILPULLEY CONVEYER #4 (LAND)APPARENTLY FELL IN WATER PIT WHILE NOT WEARING A LIFE JACKET.
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The full compliance file on CalMat Co
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.