Blue Diamond Materials operator
Controlled by
Koppers Company Inc
MSHA operator ID: L00056
- Fatalities
- 0
- Total incidents
- 15
- Mines on record
- 3
- Years on record
- 1984–1988
Top causes
- HANDLING OF MATERIALS 6 non-fatal
- POWERED HAULAGE 5 non-fatal
- MACHINERY 2 non-fatal
- SLIP OR FALL OF PERSON 2 non-fatal
Incident timeline
1988
3
1987
7
1986
1
1985
3
1984
1
Mines on record
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For insurers, brokers, and safety consultants
The full compliance file on Blue Diamond Materials
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.