Mining Incidents

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Every injury and fatality MSHA has on file. Filter by state, year, sector, classification, experience, or any keyword from the investigator's narrative.

Total incidents
273,095
Of which fatal
1,202
Years on record
2000–2026
Classifications
20
Filters 2 active
Time period
Experience at time of incident

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The record

13 matching records

Showing all 13
February 7, 2026 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by flying object

While removing old teeth off a bucket from a loader the technician was striking the old tooth with a hammer and a chunk of the tooth broke off and struck the bicep of the right arm.

December 12, 2024 UT · Metal/Non-Metal leaching operator HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck against stationary object

Employee was cutting pad liner with a knife in their right hand when the knife slipped in EE's right hand and EE's right thumb was cut. Result of sharp pad liner cutting EE's thumb while cutting it.

October 26, 2024 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by flying object

Employee was standing next to the dozer, when another employee was using a hammer to align the track. When they smacked the track a piece of the dozer track came off and hit the right forearm of the employee, resulting in a small piece of metal stuck in the employee's arm

September 11, 2023 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

Employee was using a 1" drive ratchet to remove a bolt. As EE was pulling it towards self, EE's hand slipped off the ratchet and EE punched self in the left side of their mouth. This caused an upper tooth to come loose.

September 8, 2015 UT · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

While stripping a shred of copper off of a cathode with a pry bar, the bar slipped out off the copper sheet and hit the employee in the mouth. The employee received a laceration on the upper left side of his lip/mouth.

April 13, 2012 UT · Metal/Non-Metal drill helper HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

Employee 1 was assisting Employee 2 with the removal of core from a core sample tube. Employee 1 was holding the tube in an upright position, while Employee 2 was tapping on the tube with a dead-blow hammer (bowling pin). Employee 2 struck Employee 1's thumb in the process, resulting in a laceration to Employee 1's right thumb, requiring seven stitches.

August 21, 2010 UT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

Employee was using a pry bar to peel away a 3' X 3' thin sheet of copper from a cathode. The copper sheet swung towards him and cut his right forearm. He recieved sutures and put on light duty.

March 21, 2010 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

Employee was working a loader bucket tooth. He hit the tooth with a 3 lb hammer and a sliver of metal hit him in the bottom lip. He received one suture to close the wound.

October 17, 2007 UT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

While using a steel bar for prying a cathoe, the bar slipped, hitting the employee above the eye. It caused a laceration on his left eyebrow.

June 7, 2007 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

Employee (E) was removing a ripper tooth from a dozer; hit tooth with a hammer and a small splinter dislodged and imbedded in his left calf. (E) was transported to a medical clinic and was given presciption medication for pain and prevention of infection.

February 13, 2007 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

Employee was cutting holes into a polyurethane sheet when the knife slipped and stabbed him in the left leg just above the knee. Employee was transported to the hospital where he received 5 sutures to close the wound.

August 22, 2006 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mariana Copper One · Over-exertion (Not Elsewhere Classified)

Employee was installing hydraulic ram in motor grader, had a hoist control in one hand and a pry bar in the other guiding ram into place. He pulled on the bar and felt a pain in his groin area.

June 9, 2005 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mariana Copper One · Struck by... (Not Elsewhere Classified)

WHILE BOLTING PIPE TO VESSEL, PIPE SLIPPED HITTING HIM ON SHOULDER CAUSING HIM TO TWIST BREAKING HIS LEFT LEG NEAR THE ANKLE

Showing all 13