HE WAS INSTALLING ROCK BOLTS AND MATS IN 0210 STOPE. HE HAD DRILLED AND INSTALLED ONE BOLT AND DRILLED THE HOLE FOR THE SECOND BOLT. HE WAS USING THE DRILL WITH BOLT DRIVER TO HOLD UP THE MAT WHILE HE PLACED THE SECOND BOLT IN THE HOLE WHEN THE DRILL SLIPPED. HE WAS HOLDING ONTO THE AIR HOSE AND UNABLE TO CONTROL THE SWING OF DRILL. HE LET IT FALL AND IN THE PROCESS THE JACK LEG TU
Wilson/Silverbell Mine Metal/Non-Metal
Umetco Minerals Corp
· Underground
Controlled by
Union Carbide Corp
San Juan County,
UT
·
Abandoned
MSHA Mine ID: 4200473
MSHA record for Wilson/Silverbell Mine (mine ID 4200473). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 1989
- Latest incident
- Sep 1989
No fatalities recorded at this mine.
Reportable incidents
1 on file1989 · 1 incident
Umetco Minerals Corp · Struck by... (Not Elsewhere Classified)
For insurers, brokers, and safety consultants
The full compliance file on Wilson/Silverbell 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.