MINER OPERATOR WAS BACKING OUT OF NO. 3 FACE. MR. WILBER SAWYERS AND HIS IMMEDIATE SUPERVISOR MR. AARON SAWYERS WERE TIMBERING THE IMMEDIATE FACE AREA. A LARGE SLIP IN THE ROOF FELL AND FATALL Y INJURED MR. WILBER SAWYERS.
Richmond David D: 1 muerte registrada controlador
Seguir este controlador
Avísenme cuando se presente un nuevo incidente de la MSHA en cualquier mina que controle Richmond David D.
Causas principales
- FALL OF ROOF OR BACK 1 muerte
Cronología de incidentes
Operadores bajo este controlador
Minas en registro
- No 5 Mine WV
Muertes bajo este controlador
1 registradasWhere Richmond David D 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.