MNM Fatality – 1/17/23

On January 17, 2023, a miner was fatally injured when his personal car collided with a customer truck. Both vehicles were traveling toward each other in opposite directions on an icy mine access road.

Best Practices

Operators should:

  • Clear roadways of ice and snow or require traction devices to assure safe operation of mobile equipment.
  • Alert drivers to reduce speed on wet or icy roads. 
  • Maintain control of equipment while it is in operation.

Additional Information

This is the second fatality reported in 2023, and the first classified as “Powered Haulage.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

MNM Fatality – 12/6/22

On December 6, 2022, a miner died when the diesel tractor he was operating struck a pillar.  The miner was thrown from the tractor and crushed under the rear tire of the tractor.

Best Practices

  • Make sure miners wear seat belts when operating mobile equipment.
  • Make sure miners maintain control of equipment while it is in operation.
  • Train miners in the safe performance of their assigned tasks.

Additional Information

This is the 28th fatality reported in 2022, and the fifth classified as “Powered Haulage.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 8/17/22

MINE FATALITY – On August 17, 2022, a general inside laborer died when he was caught between a supply car and its coupler.  The victim was sitting on the supply car which was coupled to a locomotive parked in a track spur.  The locomotive was struck by another locomotive pulling three loaded cars into the mine.  The impact knocked the victim off the supply car, killing him.

Best Practices: 

  • Assure track switches are in the proper position for your direction of travel and the latches are in contact with the rail.
  • Make sure miners are in a safe location away from equipment parked in a track spur when other equipment is passing along the main rail line.
  • Make sure miners communicate their location and intended movements with the dispatcher.  Repeat the switch alignment back to the dispatcher, where applicable.

Additional Information: 

This is the 18th fatality reported in 2022, and the fourth classified as “Powered Haulage.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

MNM Fatality – 1/28/22

On January 28, 2022, while driving downhill, the 56 year-old driver of a concrete mixer truck was fatally injured after he lost control of the truck.  The truck overturned and the driver was ejected from the truck.  Another miner, who was in the truck, was also ejected and suffered serious injuries.

Best Practices: 

  • Each shift, inspect mobile equipment before placing it into operation.  Correct defects that pose a hazard to miners.  Tag out mobile equipment that can’t be corrected.
  • Assure brakes can stop and hold mobile equipment with its typical load on the maximum grade it travels.
  • Always wear seat belts when operating mobile equipment.
  • Maintain control of mobile equipment and drive at safe speeds.

Additional Information: 

This is the sixth fatality reported in 2022, and the second classified as “Powered Haulage.”

Click here or: Preliminary Report (pdf), Final Report (pdf).

MNM Fatality – 2/14/22

On February 14, 2022, a 34 year-old maintenance technician died while driving a lube truck underground.  The truck over traveled the edge of a stope and fell approximately 60 feet into the stope drift.

Best Practices: 

  • Provide berms, bumper blocks, safety hooks, or similar impeding devices at dumping locations where there is a hazard of over travel.
  • Examine working places before work begins for conditions that may adversely affect safety and health

Additional Information: 

This is the seventh fatality reported in 2022, and the third classified as “Powered Haulage.”

Click here for: preliminary report (pdf) Final Report (pdf).

MNM Fatality – 1/26/22

On January 26, 2022, a dump truck rolled backward onto a 54 year-old miner while the miner was attempting to troubleshoot a brake issue.  The dump truck operator was unaware that the miner was under the truck when he released the parking brake, allowing the dump truck to roll backward. 

Best Practices: 

  • Block machinery or equipment against hazardous motion before performing repairs or maintenance.
  • Communicate with mobile equipment operators and assure they acknowledge your presence, before traveling near mobile equipment.  Do not assume that mobile equipment operators know that you are in the vicinity.

Additional Information: 

This is the 5th fatality reported in 2022, and the first classified as “Powered Haulage.”

Click here for Preliminary Report (pdf), Final Report (pdf).

MNM Fatality – 12/13/21 Surface

On December 13, 2021, a customer truck driver (victim) stopped at a designated tarping area and was assisting another driver with a rear trailer indicator light.  The victim’s truck moved forward and pinned him against the back of the other driver’s truck.

Best Practices: 

  • Do not leave mobile equipment unattended unless the transmission is in the park position, the parking brake is set, and the trailer brakes are engaged.
  • Block, or secure from movement, mobile equipment parked on a grade.
  • Never position yourself in hazardous areas around mobile equipment parked on a grade that is not blocked or secured from movement.
  • Train customer truck drivers on site-specific hazards.

Additional Information: 

This is the 37th fatality reported in 2021, and the 17th classified as “Powered Haulage.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

MNM Fatality – 12/3/21

On December 3, 2021, a miner was fatally injured when he became entangled in the return idler on the belt conveyor under a portable crusher plant. 

Best Practices: 

  • Before performing maintenance and repair work near belt conveyors:
    • Remove power from the belt drive.
    • Securely block equipment against hazardous motion in accordance with manufacturer’s instructions.
  • Guard moving machine parts to protect miners from contacting moving parts.
  • Provide and maintain a safe means of access to all working places.
  • Conduct thorough examinations of equipment. Report defects and do not work in unsafe conditions.
  • Train miners to assess risks and control hazards before beginning work on belt conveyors.

Additional Information: 

This is the 33rd fatality reported in 2021, and the 16th classified as “Powered Haulage.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 11/1/21

On November 1, 2021, an electrician with 25 years of mining experience was fatally injured at a mine with 334 employees* while traveling down a mine slope.  He lost control of a four-passenger rubber-tired personnel carrier, and the vehicle crashed at the bottom of the slope, pinning the victim underneath.

Best Practices: 

  • Immediately remove equipment from service when defects affecting safety are found.
  • Conduct adequate preoperational checks and weekly examinations of mobile electrical equipment.  Correct any defects affecting safety before operating mobile equipment.
  • Maintain control and stay alert when operating mobile equipment.
  • Maintain roadways free of excessive water, mud, and other conditions that impact an equipment operator’s ability to control mobile equipment.
  • Operate mobile equipment at speeds consistent with the conditions of roadways, grades, clearance, and visibility.
  • Never rely on Regenerative Braking as a substitute for keeping brakes properly maintained.

Additional Information: 

This is the 31st fatality reported in 2021, and the 12th classified as “Powered Haulage” (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).

MNM Fatality – 9/21/21

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.

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.”

Click here for: Preliminary Report (pdf), Final Report (pdf).