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
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The record

19 total records

Showing all 19
May 12, 2026 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Origin Mining Company, LLC. · Over-exertion (Not Elsewhere Classified)

Shoulder strain caused by slip into open grating

March 4, 2026 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Origin Mining Company, LLC. · Struck by... (Not Elsewhere Classified)

An employee used a knife to open a tuna can during a break. While cutting into the can, the knife slipped off the metal edge and cut across their right thumb, causing a two-inch laceration through their cut-resistant glove. The injury occurred because the employee used an improper tool for the task.

August 10, 2025 AZ · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

Drill operator pinched EE's finger between a drill hammer and a rock while picking up the hammer off the ground, and subsequently received stitches and a minor tuft fracture on the finger tip.

July 21, 2025 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Origin Mining Company, LLC. · Over-exertion (Not Elsewhere Classified)

Employee was walking down a sloped road and stepped on a rock, twisting their ankle, resulting in a fracture.

July 9, 2025 AZ · Metal/Non-Metal plumber, pipefitter, millwright HANDTOOLS (NONPOWERED)
Origin Mining Company, LLC. · Struck by... (Not Elsewhere Classified)

The employee was using a portable power ram, the ram slipped, striking the employee in the mouth.

June 14, 2025 AZ · Metal/Non-Metal plumber, pipefitter, millwright MACHINERY
Origin Mining Company, LLC. · Struck by falling object

The employee was using a grinder when the employee set the grinder on a tripod, the grinder fell off the tripod, striking their gloved hand, resulting in a laceration to their right index finger. The laceration required sutures.

January 27, 2025 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

2 Employees were lifting a 2 ½ foot piece of 10inch HDPE into a metal dumpster and one of the employees pinched their left pinky finger between the pipe and the rim of the dumpster resulting in a laceration.

January 8, 2025 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Origin Mining Company, LLC. · Fall down stairs

Employee was descending stairway in floatation building. Employee missed a step and fell, while attempting to catch themselves employee dislocated left shoulder.

October 1, 2024 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

Employee was assisting with installing screw conveyor. As they reached to position the end of the conveyor, they positioned their hand between column and conveyor pinching the right middle finger resulting in avulsion requiring sutures.

September 12, 2024 AZ · Metal/Non-Metal steel worker, iron metal worker, iron worker MACHINERY
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

Employee received fracture to middle and ring fingertips of the right hand, when the fingers were pinched between the faceplate and the hydraulic ram.

September 6, 2024 AZ · Metal/Non-Metal steel worker, iron metal worker, iron worker HANDLING OF MATERIALS
Origin Mining Company, LLC. · Struck by... (Not Elsewhere Classified)

Employee alleges while attempting to move a chain fall that the chain while in their hand struck their left side of their face. Incident is still under investigation.

May 15, 2024 AZ · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler SLIP OR FALL OF PERSON
Origin Mining Company, LLC. · Fall onto or against objects

The injured party (IP) was in process of topping off the DEF fluid reservoir for the Komatsu 155 dozer. As they were attempting to access the equipment, the IP's right leg slipped off the push arm & wedged the leg between the push arm & track. The IP then rolled to their left, causing the leg to bend on the anterior side of the leg & creating immediate discomfort.

December 11, 2023 AZ · Metal/Non-Metal plumber, pipefitter, millwright MACHINERY
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

Employees left hand received laceration during a rigging operation. Treatment beyond first aid.

August 23, 2022 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

Employee was installing cathodes into cell tanks, Cathode got hung up, employee tried to move Cathode by hand resulting in smashing EE's finger in a pinch point. Employee had Laceration on EE's left middle finger. Employee was taken to emergency room and was given a numbing medicine and stitches.

July 20, 2022 AZ · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand DISORDERS (PHYSICAL AGENTS)
Origin Mining Company, LLC. · Contact with heat

Employee was working on Leach Pad C, Employee took a drink of a soda and started to feel sick, resulting in passing out. Employee was disoriented. Ambulance was called, employee was taken to hospital. Dehydration was the factor.

May 13, 2022 AZ · Metal/Non-Metal plumber, pipefitter, millwright HANDLING OF MATERIALS
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

Employee was straddling a 16" HDPE pipe while tightening the bolts around the valve flange when the pipe slipped off the cribbing pinching the employee's right leg between the pipe employee was straddling and another 16" HDPE pipe.

October 31, 2018 AZ · Metal/Non-Metal steel worker, iron metal worker, iron worker HANDLING OF MATERIALS
Origin Mining Company, LLC. · Caught in, under or between a moving and a stationary object

EE was landing an approx. 7' diameter pump back plate that weighs approx. 3000 lbs. The employees were trying to lean it against a column. EE had EE's fingers in between the column and the pump plate. When the pump plate came against the column it pinched EE's fingers between the column and the pump plate, severing the very tips of EE's left ring and middle fingers.

October 18, 2016 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Origin Mining Company, LLC. · Struck against stationary object

Employee of Overley's, MSHA Contractor ID L576, was cleaning out a sump with a shovel when right leg contacted a piece of corroded rebar causing a laceration which required stitches. Employee returned to full duty after ER visit.

June 30, 2015 AZ · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Origin Mining Company, LLC. · Over-exertion in lifting objects

As miner was lifting a portable generator with an assistant she positioned her body incorrectly and as a result strained her back.

Showing all 19