UNKNOWN ALLEGED3HEARING LOSS.
Keystone No 4 Mine Coal
MSHA record for Keystone No 4 Mine (mine ID 4601498). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
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- Fatalities
- 0
- Total incidents
- 4
- Years on record
- 1984–1987
- Latest incident
- Dec 1987
Reportable incidents
4 on file1987 · 3 incidents
UNKNOWN ALLEGED3LUNG IMPAIRMENT
UNKNOWN ALLEGED3LUNG IMPAIRMENT
1984 · 1 incident
I.NAME. WAS USING A GRINDER TO SMOOTH EDGES OF A PIECE OF 1 1/2 IN. FLAT BAR WHEN THE BAR GOT CAUGHT IN GRINDER WHEEL STRIKING HIS LEFT THUMB OR PULLING HIS THUMB BETWEEN THE WHEEL AND REST. T HE INJURY TO HIS THUMB REQUIRED STITCHES.
The full compliance file on Keystone No 4 Mine
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.