Big John Mining Inc: 1 reportable incident operator
Controlled by
Plaster Jackie L
MSHA operator ID: P23273
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- Fatalities
- 0
- Total incidents
- 1
- Mines on record
- 1
- Years on record
- 1996
Top causes
- FALL OF ROOF OR BACK 1 non-fatal
Incident timeline
1996
1
Mines on record
For insurers, brokers, and safety consultants
Where Big John Mining Inc 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.