EMPLOYEE WAS ROOF BOLTING ON ONE SIDE OF A CROSSCUT. ON OPPOSITE SIDE EXPLOSIVE CHARGES HAD TEEBEEN SET. THEY WERE THEN UNINTENTIONALLY DETONATED
Superior Coal Company: 1 muerte registrada operador
Seguir este operador
Avísenme cuando se presente un nuevo incidente de la MSHA en cualquier mina de Superior Coal Company.
Causas principales
- EXPLOSIVES AND BREAKING AGENTS 1 muerte
- FALL OF ROOF OR BACK 8 no mortales
- HANDLING OF MATERIALS 5 no mortales
- ELECTRICAL 3 no mortales
- POWERED HAULAGE 2 no mortales
- STEPPING OR KNEELING ON OBJECT 2 no mortales
Cronología de incidentes
Minas en registro
Muertes bajo este operador
1 registradasWhere Superior Coal Company 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.