Avísenme cuando se presente un nuevo incidente de la MSHA en cualquier mina que controle David J Benjamin.
AT 2:25 PM A CR9W WORKING AT THE JOB SITE SET OFF A BLAST WHILE I.NAME WAS SEATED IN HIS PICKUP TRUCK ABOUT 300 FEET AWAY, DOWN OVER A LARGE EMBANKMENT FROM THE BLAST AREA. AS THE CHARGE WAS D ETONATED, I.NAM9 LOOKED UP SAW DEBRIS FALLING TOWARD HIM AND CALLED OUT TO WARN OTHERS NEAR HIM. A LARGE CHUNK OF CLAY-ROCK STRUCK THE ROOF OF THE TRUCKS CAB, CAVING IT IN, KILLING I.NAME INS
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.