Brock Mining Inc: 2 MSHA citations operator
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Email me when a new MSHA incident is filed at any Brock Mining Inc mine.
- Fatalities
- 0
- Total incidents
- 40
- Mines on record
- 6
- Years on record
- 1992–1998
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.Top causes
- FALL OF ROOF OR BACK 22 non-fatal
- FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL 4 non-fatal
- HANDLING OF MATERIALS 3 non-fatal
- MACHINERY 3 non-fatal
- POWERED HAULAGE 3 non-fatal
- SLIP OR FALL OF PERSON 3 non-fatal
Incident timeline
Mines on record
- Mountaineer Mine No 1 [1] WV
- Brock No 3 WV
- Brock No 2 WV
- Still Run No 1 WV
- Brock WV
- Brock No 1 WV
Where Brock 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.