MSHA – Mine Fatality #24

Original article published by MSHA

MINE FATALITY – On October 7, 2022, a mechanic was fatally injured when he was engulfed in material after he entered an air separator to clear a blockage.

Accident scene where a mechanic was fatally injured when he was engulfed in material after he entered an air separator to clear a blockage.
Best Practices:
  • Install mechanical flow-enhancing devices, such as mechanical vibratory devices, that can maintain material flow and prevent the need for miners to enter a confined space.
  • Mine operators should establish procedures to clear blockages and train all miners in the procedures.
  • Make sure miners wear a safety belt or harness equipped with a lifeline when entering a confined space, and that a second miner, similarly equipped, is attending the lifeline.
Additional Information:

This is the 24th fatality reported in 2022, and the first classified as “Confined Space.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #23

Original article published by MSHA
MINE FATALITY – On October 1, 2022, a miner died while using a crane to remove a haul truck engine. The auxiliary line broke, causing the hook and ball assembly to fall and strike the miner.
Accident scene where a miner died while using a crane to remove a haul truck engine.  The auxiliary line broke, causing the hook and ball assembly to fall and strike the miner.
Best Practices:
  • Make sure cranes have functional anti-two blocking devices to automatically shut off the crane when the rigging on the hoist line gets close to the sheave at the end of the crane boom.
  • Make sure miners stay clear of suspended loads and use taglines when necessary for steadying or guiding suspended loads.
  • Make sure miners conduct thorough pre-operational inspections of all machinery, equipment, and tools prior to use.
Additional Information:

This is the 23rd fatality reported in 2022, and the eighth classified as “Machinery.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #22

Original article published by MSHA

MINE FATALITY – On September 28, 2022, a miner died when he was engulfed in a collapsed stockpile.  The miner was working close to the toe of the stockpile to remove material off the top of a surge tunnel’s feeder to clear a blockage.

Accident scene where a miner died when he was engulfed in a collapsed stockpile.
Photo property of MSHA 
Best Practices:
  • Operators should have procedures to safely clear blockages from feeders, and train miners to stay out of areas where there is a danger of falling or sliding material.
    • Equip feeders with mechanical clearing devices to prevent exposing miners to hazards of falling or sliding material.
  • Make sure miners trim stockpiles to prevent hazards.
Additional Information:

This is the 22nd fatality reported in 2022, and the first classified as “Engulfment.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Fatality #14

First published by MSHA

MINE FATALITY – On June 20, 2022, a contract driller was working outside of his drill when he fell from the top of a highwall.

Accident scene where a contract driller was working outside of his drill when he fell from the top of a highwall.
Photo property of MSHA
Best Practices: 
  • Wear fall protection when there is a danger of falling.  Assure fall protection has a suitable fall arrest and a secure anchorage system.
  • Train miners to properly use their personal protective equipment and to recognize potential hazards from falls and to safely perform tasks.
  • Provide communication systems when assigning miners to work alone.
Additional Information:

This is the 14th fatality reported in 2022, and the second classified as “Slip or Fall of Person.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #30

First published by MSHA

MINE FATALITY – On October 20, 2021, a 50-year-old mechanic with 12 years of experience was fatally injured when he was struck by the bucket of an excavator while assisting in repositioning a hopper.

Accident scene where
Photo property of MSHA
Best Practices:
  • Never position yourself between mobile equipment and a stationary object.
  • Do not work in pinch points where inadvertent movement could cause injury.
  • Carefully inspect and secure the pins in an excavator’s bucket before each use.
  • Before beginning work, analyze all tasks, establish safe work procedures, train miners, and eliminate hazards.  Be alert for hazards that may be created while the work is performed.
  • Identify and apply methods to protect personnel from hazards associated with the work performed.
  • Monitor all employees to ensure safe work procedures, including safe work positioning, are followed.
Additional Information:

This is the 30th fatality reported in 2021, and the 5th classified as “Machinery”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #29

First published by MSHA

MINE FATALITY – On October 19, 2021, a 58-year-old mechanic with 17 years of experience was fatally injured when the articulated haul truck bed collapsed on him while he performed maintenance on the truck.

Accident scene where a 58-year-old mechanic with 17 years of experience was fatally injured when the articulated haul truck bed collapsed on him while he performed maintenance on the truck.
Photo property of MSHA
Best Practices:
  • Securely block from motion machinery or equipment that has been raised, and properly use mechanical blocking devices.  Ensure that blocking material is competent, substantial, and adequate to support and stabilize the load.
  • Position yourself in a safe location and away from potential “red-zone” areas where you can be injured.  Observe and follow all warning labels and signs on equipment.
  • Never work under a load that is unsupported or inadequately supported, and never depend on hydraulics to support a load.
  • Outfit haul trucks with a dump box lock bar that mechanically blocks the bed from coming down.
  • Develop and follow safe work procedures.
  • Always consult and follow the manufacturer’s recommended safe work procedures for the maintenance task.
Additional Information:

This is the 29th fatality reported in 2021, and the 3rd classified as “Falling, Rolling or Sliding Rock/Material.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #28

First published by MSHA

MINE FATALITY – On October 1, 2021, a 25-year-old miner was fatally injured when he entered a surge bin used as a feed hopper and was engulfed by material.

Accident scene where a 25-year-old miner was fatally injured when he entered a surge bin used as a feed hopper and was engulfed by material
Photo property of MSHA
Best Practices:
  1. Design surge bins and feed hoppers to prevent blockages.  Equip bins and hoppers with mechanical devices or other effective means of handling material, so miners are not required to enter or work inside bins and hoppers.
  2. Provide a safe means of access that allows miners to conduct tasks, such as removing large rocks and other material, safely.
  3. Ensure handrails and gates are substantially constructed, properly secured, and free of defects.
  4. Don’t stand on material stored in bins.  Material stored in a bin can bridge over the hopper outlet, creating a hidden void beneath the material’s surface.
  5. Establish policies and procedures to remove blockages in bins and hoppers safely.  Train and ensure miners follow these policies and procedures.
  6. Wear an appropriate safety harness, lanyard, and lifeline, and make sure these are maintained, in good condition, and securely anchored.  Assign another miner to constantly monitor and adjust the lifeline, as needed.
Additional Information:

This is the 28th fatality reported in 2021, and the third classified as “Handling Material.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #25

First published by MSHA

MINE FATALITY – On September 14, 2021, an individual was fatally injured when an excavated trench collapsed and engulfed him.  The victim was prospecting for gold inside the trench with a metal detector when the trench collapsed.

Accident scene where an individual was fatally injured when an excavated trench collapsed and engulfed him.
Photo property of MSHA
Best Practices:
  • Stay clear of potentially unstable areas. Do not enter trenches if the trench walls are not properly supported for the full height or sloped to a safe angle.
  • Do not abandon trenches or excavations without removing the potential of collapse by filling or sloping the walls to a stable angle.
  • Carefully examine ground conditions before performing tasks near excavated embankments, trenches, or ditches.
  • Follow OSHA Trenching and Excavation Safety Guidelines located at https://www.osha.gov/sites/default/files/publications/osha2226.pdf
  • Train miners about the inherent dangers of trenching work.
  • Keep visitors within sight and sound of a responsible person.
Additional Information:

The information provided in this notice is based on preliminary data only and does not represent final determinations regarding the nature of the incident or conclusions regarding the cause of the fatality.


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #27

First published by MSHA

MINE FATALITY – On September 21, 2021, a 68-year-old contract truck driver with 20 years of experience was fatally injured while operating a haul truck.  The victim was found lying in front of his truck near the edge of a haul road.  The truck was upright and in the opposite direction of the expected route of travel

accident scene where a contract truck driver with 20 years of experience was fatally injured while operating a haul truck.
Photo property of MSHA
Best Practices:
  • Establish a site traffic plan to include traffic routes, speed limits, and access points.  Train miners to follow all traffic controls.
  • Conduct pre-operational examinations to identify and repair defects that may affect the safe operation of equipment before placing equipment into service.
  • Operate mobile equipment at speeds consistent with conditions of roadways, grades, curves, and traffic.
  • Maintain control while operating mobile equipment.  Never exceed a vehicle’s design capabilities, operating ranges, load limits, and safety features.
  • Always wear a seat belt when operating mobile equipment.
  • Never exit a moving vehicle.  Remain in the seat with your seat belt secured.
Additional Information:

This is the 27th fatality reported in 2021, and the twelfth classified as “Powered Haulage.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.

MSHA – Mine Fatality #21

First published by MSHA

MINE FATALITY – On July 28, 2021, a miner was standing on a rock ledge to extract dimensional stone when a triangular section of the rock broke off, causing the miner to fall approximately 35 feet.

Accident scene where a miner was standing on a rock ledge to extract dimensional stone when a triangular section of the rock broke off, causing the miner to fall approximately 35 feet.
Photo property of MSHA.gov
Best Practices:
  • Use fall protection when a potential fall hazard exists.  Ensure fall protection has a suitable fall arrest and secure anchorage system.
  • Examine working places to identify loose ground or unstable conditions before work begins, after blasting, and as changing ground conditions warrant.  Ensure examiners have adequate training and experience to recognize potential hazards.
  • Assess risks and control hazards before beginning work activities.  Remain a safe distance from cracks and any sign of unstable ground conditions.
  • Assure a safe means of access is provided and maintained to all working places.  Use personnel lifts and ladders, as required.
  • Train miners and ensure they perform work safely, use tools properly, and utilize personal protective equipment correctly.
Additional Information:

This is the 21st fatality reported in 2021, and the first classified as “Falling, Rolling, or Sliding Rock or Material of Any Kind.”


McCraren Compliance offers many opportunities in safety training to help circumvent accidents. Please take a moment to visit our calendar of classes to see what we can do to help your safety measures from training to consulting.