Mining Incidents

Richard L Arnold IIController

MSHA Controller ID: 0048509
Fatalities
1
Total incidents
1
Mines on record
1
Years on record
2009

Safety benchmark

Recorded fatalities relative to other controllers with a fatal MSHA history. Percentile is computed across the 590 controllers with at least one recorded fatality.

Fatality-count percentile
0th

More recorded fatalities than 0% of controllers on file.

Rank
#482of 590

Position when controllers are sorted by recorded fatalities.

Vs industry mean
0.5×

Industry mean: 2.0 fatalities per fatal-history controller.

This controller
1
Industry mean
2
Industry median
1
Peers at similar incident volume

Methodology: percentile and rank computed across MSHA controllers 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.

Top causes

  • MACHINERY1 fatality

Incident timeline

2009
1 (1f)

Operators under this controller

Mines on record

Fatalities under this controller

1 recorded
Struck by falling object

The victim was operating a walk behind block saw on a ledge. The victim and the saw went over the 9-foot ledge and the saw fell on him. This mine closed in 2005 and the operator did not notify MSHA that mining operations had resumed.