Mining Incidents

Jennerjohn & Holthaus Inc contractor

Metal / nonmetal
MSHA contractor ID: CW7
Safety record
0
Fatalities
109
Citations
384,354
Employee-hours (2000+)
Rates use contractor-reported employee-hours as the denominator. About 2% of reported hours are dropped as duplicate filings, so the hours total runs slightly low and any per-hour rate reads slightly high. Quarters filed with zero hours are excluded, and hours are reported only from 2000 on.
0.00
Fatalities / million hrs
283.6 citations per million contractor employee-hours, 2000 to present.
Source: MSHA contractor employment/production and accident records, updated weekly.

Top causes

  • MACHINERY 4 non-fatal
  • SLIP OR FALL OF PERSON 2 non-fatal
  • HANDLING OF MATERIALS 1 non-fatal
  • OTHER 1 non-fatal
  • STEPPING OR KNEELING ON OBJECT 1 non-fatal

Incident timeline

2022
1
2008
1
1998
1
1996
1
1994
1
1992
1
1991
1
1987
1
1986
1

Mines worked