FAULT LINE HAD CONTINUED FROM AREA ABOVE #3 HEAD IN #4 ENTRY. THE AREA HAD SUPLEMENTAL BOLTS, CRIBS, AND TIMBERS. WE HAD AVOIDED THIS AREA. WE KNEW IT HAD TO FALL.
Mine No 1-A Coal
MSHA record for Mine No 1-A (mine ID 4607603). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
Watch this mine
Email me when a new MSHA incident is filed at Mine No 1-A.
- Fatalities
- 0
- Total incidents
- 4
- Years on record
- 1990–1991
- Latest incident
- Feb 1991
Reportable incidents
4 on file1991 · 2 incidents
FAULT LINE HAD CONTINUED FROM AREA APPROX. 180 FT INBY #3 HEAD IN #3 ENTRY. THE AREA HAD SUPPLEMENTAL BOLTS, CRIBS, AND TIMBERS, WE HAD AVOIDED THIS AREA. WE KNEW IT HAD TO FALL.
1990 · 2 incidents
ROOF FALL OUTBY FACE AREA APPROX 600' IN #6 ENTRY INBY 3 HEAD. THIS FALL WAS EXPECTED & AREA HAD BEEN TIMBERED OFF.
ROOF FALL OUTBY FACE AREA APPROX 550' INBY #3 HEAD IN #7 ENTRY. THIS FALL WAS EXPECTED & AREA HAD BEEN TIMBERED OFF. FAULT SEAM IN MOUNTAIN.
The full compliance file on Mine No 1-A
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.