Recorded fatalities relative to other controllers with a fatal MSHA history. Percentile is computed across the 590 controllers with at least one recorded fatality.
More recorded fatalities than 97% of controllers on file.
Position when controllers are sorted by recorded fatalities.
Industry mean: 2.0 fatalities per fatal-history controller.
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.
Machine operator was operating a CAT D9T dozer clearing overburden material from a bench. Operator reversed the machine backwards an estimated 200-300 ft. at a high speed without looking back and without responding to honking from another machine, per witness testimony. Machine fell off an edge. Operator was pronounced dead at the scene. Machine is total loss.
An employee was operating a CAT 390F excavator in the South Quarry Pit. The machine went into the water and sank to a depth of approximately 25 feet. Consistent with 103K order modifications approved by MSHA, the operator was recovered the following day.
Employee was assisting repair/replace toggle plate and toggle plate bearings on the jaw crusher when they suffered a pinning type injury.
A contract miner died when the compactor EE was operating overturned, pinning EE beneath the cab. As the compactor was traveling in reverse, the compactor's left tire went off a four-foot embankment causing the compactor to overturn.
Employee was operating a pick-up truck on the -330 bench. A haul truck turned onto the -330 bench. The haul truck operator indicated they did not see the pick-up truck resulting in fatal injuries.
Plant Manager aggravated a pre-existing injury to the right heel tearing a blood blister while walking over a level drill bench. On July 20th, EE died after complications following surgery after an x-ray revealed a broken right heel bone and torn achilles tendon.
Pending Investigation - Victim was leveling material in a trench made for laying electrical conduit, manager was operating front-end loader above. The front-end loader was being used to back fill the trench when the bank collapsed causing the front-end loader to slide into the trench. The victim was fatally injured when victim was pinned between loader and jersey block.
The injured employee was working in the North East corner of the pit loading shot rock. While waiting for the haul truck to return to the muck pile, the excavator was struck by several large rocks. No one witnessed the accident. The haul truck driver discovered the accident scene and rescue/recovery efforts begun. The excavator operator was fatally injured.