Big Sky Coal Company operator
Controlled by
Hanson PLC
MSHA operator ID: P22011
- Fatalities
- 0
- Total incidents
- 51
- Mines on record
- 1
- Years on record
- 1983–1997
Top causes
- HANDLING OF MATERIALS 20 non-fatal
- SLIP OR FALL OF PERSON 13 non-fatal
- MACHINERY 6 non-fatal
- HANDTOOLS (NONPOWERED) 5 non-fatal
- POWERED HAULAGE 3 non-fatal
- DISORDERS (PHYSICAL AGENTS) 1 non-fatal
Incident timeline
1997
1
1996
2
1995
6
1994
4
1993
2
1991
1
1990
4
1989
7
1988
3
1987
2
1986
2
1985
7
1984
5
1983
5
Mines on record
- Big Sky MT
Watch this operator
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For insurers, brokers, and safety consultants
The full compliance file on Big Sky Coal 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.