Ottawa Silica Company controller
MSHA controller ID: M00909
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Email me when a new MSHA incident is filed at any mine Ottawa Silica Company controls.
- Fatalities
- 0
- Total incidents
- 87
- Mines on record
- 6
- Years on record
- 1983–1986
Top causes
- HANDLING OF MATERIALS 29 non-fatal
- SLIP OR FALL OF PERSON 23 non-fatal
- MACHINERY 11 non-fatal
- HANDTOOLS (NONPOWERED) 10 non-fatal
- POWERED HAULAGE 9 non-fatal
- OTHER 2 non-fatal
Incident timeline
1986
4
1985
24
1984
22
1983
37
Operators under this controller
Mines on record
- Oceanside Plant CA
- Kosse Plant TX
- Ottawa Plant IL
- Rockwood Plant MI
- Dubberly Plant LA
- Ledyard Plant CT
For insurers, brokers, and safety consultants
The full compliance file on Ottawa 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.