MSHA record for No 12 (mine ID 4405620). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
Email me when a new MSHA incident is filed at No 12.
A ROOF FALL OCCURRED APPROX. 20 FT OUTBY FACE NO.4 ENTRY IN AN INTERSECTION. THE FALL WAS 25 FT LONG BY 25 FT WIDE AND FELL OUT APPROX. 48 INCHES HIGH. DUE TO A MUD SEAM IN A FAULT AREA THAT C OULD NOT BE DETERMINED BY DRILLING.
ROOF FALL 5HD BELT LINE SS E 3510 20FTX15FTX48IN
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.