Masteller Coal Company operator
Controlled by
Winner Brothers Coal Company Inc
MSHA operator ID: P21557
- Fatalities
- 0
- Total incidents
- 18
- Mines on record
- 4
- Years on record
- 1991–1998
Inspection activity
MSHA inspections since 2000
4
inspections on record
12
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 12 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Top causes
- FALL OF ROOF OR BACK 4 non-fatal
- HANDLING OF MATERIALS 4 non-fatal
- POWERED HAULAGE 4 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- MACHINERY 2 non-fatal
- FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL 1 non-fatal
Incident timeline
1998
1
1997
5
1996
3
1994
4
1993
1
1992
2
1991
2
Mines on record
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The full compliance file on Masteller 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.