U S Silica Company operator
Controlled by
Rio Tinto Group
MSHA operator ID: L08665
- Fatalities
- 0
- Total incidents
- 502
- Mines on record
- 17
- Years on record
- 1986–1996
Top causes
- HANDLING OF MATERIALS 195 non-fatal
- SLIP OR FALL OF PERSON 90 non-fatal
- HANDTOOLS (NONPOWERED) 54 non-fatal
- MACHINERY 45 non-fatal
- DUST DISEASE OF LUNGS 39 non-fatal
- POWERED HAULAGE 30 non-fatal
Incident timeline
1996
7
1995
42
1994
51
1993
52
1992
36
1991
54
1990
59
1989
73
1988
65
1987
52
1986
11
Mines on record
- Ottawa Plant IL
- Millville Plant NJ
- Montpelier Plant VA
- Mill Creek Plant #37 OK
- Berkeley Plant WV
- Rockwood Plant MI
- Mill Creek Plant #39 OK
- Pacific Plant MO
- Kosse Plant TX
- COLUMBIA PLANT SC
- Mapleton Depot Plant PA
- Ledyard Plant CT
- LOWER SPRINGS QUARRY LLC OH
- Hurtsboro Plant AL
- Oceanside Plant CA
- Dubberly Plant LA
- Voca Plant TX
Watch this operator
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For insurers, brokers, and safety consultants
The full compliance file on U S Silica Company
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.