Mining Incidents
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Rock Mountain Mining-Div/Twin Pines Coal Co., Inc.Operator

Controlled by Five J's LLC
MSHA Operator ID: 0062403
Fatalities
1
Total incidents
17
Mines on record
1
Years on record
2007–2010

Safety benchmark

Recorded fatalities relative to other operators with a fatal MSHA history. Percentile is computed across the 739 operators with at least one recorded fatality.

Fatality-count percentile
0th

More recorded fatalities than 0% of operators on file.

Rank
#652of 739

Position when operators are sorted by recorded fatalities.

Vs industry mean
0.6×

Industry mean: 1.6 fatalities per fatal-history operator.

This operator
1
Industry mean
1.6
Industry median
1
Peers at similar incident volume

Methodology: percentile and rank computed across MSHA operators with at least one recorded fatality. Industry mean is the average across that same population. Peers are sampled by closest total-incident count, regardless of fatality outcome.

For counsel + compliance teams

Get an email the moment a new MSHA-reportable accident lands at any mine on file under Rock Mountain Mining-Div/Twin Pines Coal Co., Inc.. Useful for 105(c) defense intake, FMSHRC docket prep, and active client monitoring.

Top causes

  • POWERED HAULAGE1 fatality · 2 non-fatal
  • SLIP OR FALL OF PERSON10 non-fatal
  • HANDTOOLS (NONPOWERED)1 non-fatal
  • MACHINERY1 non-fatal
  • HANDLING OF MATERIALS1 non-fatal
  • EXPLODING VESSELS UNDER PRESSURE1 non-fatal

Incident timeline

2010
7
2009
4 (1f)
2008
5
2007
1

Mines on record

Fatalities under this operator

1 recorded
Rock Mountain Mining-Div/Twin Pines Coal Co., Inc.
Struck against a moving object

Employee had just gotten off work, he was driving out of the mine on the haul road and was trying to pass two other employees and got off the road and hit an old gate post.