William K Ison et al: 51 reportable incidents controller
MSHA controller ID: C09829
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Email me when a new MSHA incident is filed at any mine William K Ison et al controls.
- Fatalities
- 0
- Total incidents
- 51
- Mines on record
- 4
- Years on record
- 1986–1998
Inspection activity
MSHA inspections since 2000
2
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
- HANDLING OF MATERIALS 13 non-fatal
- SLIP OR FALL OF PERSON 12 non-fatal
- POWERED HAULAGE 9 non-fatal
- MACHINERY 8 non-fatal
- HANDTOOLS (NONPOWERED) 6 non-fatal
- FALLING/SLIDING/ROLLING MATERIALS 1 non-fatal
Incident timeline
1998
3
1997
1
1996
1
1995
5
1993
1
1992
7
1991
4
1990
9
1989
10
1988
5
1987
3
1986
2
Operators under this controller
Mines on record
- Buck Creek No. 1 KY
- No 9 Strip VA
- Dotson Creek Strip VA
- #1 Deep Mine VA
For insurers, brokers, and safety consultants
Where William K Ison et al 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.
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