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

79 matching records

Showing 50 of 79
December 19, 2025 AZ · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Two employees were working together to clean up some using a forklift to maneuver drill steels. The employee on the ground had their hand on top of a drill steel when another shifted and moved towards the other steel catching their finger between the two drill steels and crushing it.

December 1, 2025 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Mechanic was moving a loader cutting edge from a pallet onto the forks of a forklift and when dropping it onto the fork EE's finger was caught smashing EE's right index finger and causing a laceration which required sutures.

December 1, 2025 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

A Mobile Maintenance Mechanic was removing cutting edges off of a forklift, as they set it down to flip it over their finger got caught between the cutting edge and corner of forklift smashing their finger, employee received sutures to close wound.

July 17, 2025 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by flying object

THE DRIVER WAS HAVING TROUBLE REMOVING THE HOSE AND THEY PULLED ON THE HOSE, THAT WAS WHEN THE HOSE WENT STRAIGHT TO THEIR BOTTOM LIP, IT CUT BOTTOM LIP, PUSHING THE BOTTOM TOOTH INSIDE, CAUSING BLEEDING AND PAIN.

June 14, 2025 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Rubbed or abraded

While waiting for shift to start employee was rubbing eyes when they felt a sharp pain in their eye after touching welding jacket. Employee was seen at the ER where a foreign object was removed from their eye.

June 11, 2025 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion (Not Elsewhere Classified)

As The operator was dismounting the haul truck, right hand stuck to the handrail as their foot reached the ground. At that time they felt a sharp pain from the front of right shoulder. Issued 2 lb lift restriction, no driving, no operating equipment, no climbing ladders. Began restricted duty on 06/13/2025.

April 23, 2025 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion in pulling or pushing objects

Operator went to fuel island and the pump 2 hose had been rolled back up. In the process of pulling hose back to the east side of fuel island, operator went to get more hose out of reel and in doing so strained their back as they were turning their body. First missed shift was 04/25/2025.

April 10, 2025 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck against stationary object

Employee was attempting to retrieve tools from the back of employee's pickup and cut right hand on an exposed, sharp, piece of metal located at the top of the tailgate. Employee received a cut to the top of right hand above the thumb which required 5 sutures.

January 20, 2025 AZ · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by... (Not Elsewhere Classified)

Employee was priming holes, as employee moved to push wire down the lath / stake a splinter came from the wood and entered employee's hand between the thumb and pointer finger, it then pushed back into the back of the hand.

October 13, 2024 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck against stationary object

Maintenance employee was working to install a bearing on a conveyor pulley and cut the second knuckle on EE's right hand middle finger.

October 13, 2024 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Maintenance employee was placing a training idler onto a conveyor cartridge that was being rebuilt. While placing the idler into the frame, it shifted catching employee's pinky finger on left hand between the idler and frame.

September 22, 2024 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by flying object

Employee was removing an inline valve on the tailing pump discharge line and when the last bolt was removed, the valve shifted releasing pressurized tailings slurry which got in employee's face/eyes.

July 4, 2024 AZ · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion (Not Elsewhere Classified)

Employee reported back strain after climbing the boarding ladder/stairs of employee's haul truck. Pain reported the following day on 07/05/2024. Employee issued restrictions of no driving, stairs, or uneven ground by medical provider.

June 18, 2024 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Tire technician was removing a lock ring from a haul truck tire when the lock ring pinched EE's fingertip. *EE was diagnosed with a secondary infection due to improper wound care during a follow-up visit on 8/5/24 resulting in restricted duty work beginning 08/05/2024. Restrictions listed as wear splint, keep hand clean/dry, no lifting/push/pull over 10 pounds.

April 12, 2024 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion in lifting objects

Employee was harvesting cathodes in the tank house and had a dropped sheet inside of the cell. While trying to fish the sheet out with a handled hook, EE pulled to lift the sheet and it snagged on the side and dropped off the hook and felt a pull in EE's back and radiating down left leg. Employee was given restrictions of 5 lb lifting, no stairs, no squatting.

December 30, 2023 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Moving material to clear belt, smashed fingers on right hand.

November 16, 2023 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by falling object

Plate slipped off the rope falling onto employee's hand causing a laceration

October 24, 2023 AZ · Metal/Non-Metal lab technician HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Absorption of radiations, caustics, toxic and noxious substances

EE was pouring some chemicals into a tube and a small amount got onto EE's arm creating a small burn.

August 30, 2023 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck against stationary object

Cut Hand while opening a gate valve

August 23, 2023 AZ · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by falling object

Installation of new silo components (feeder tube), when a bolt broke and the tube fell approximately 5 ft onto employees right foot (above steel toe). 2 fractures diagnosed, employee given a walking boot, crutches, restrictions of no weight bearing on right leg.

October 5, 2022 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

helping with a cyclone feed pump and smashed EE's right ring finger while removing belts from the motor side

July 13, 2022 AZ · Metal/Non-Metal drill helper HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Installing 16" casing and employee's finger was caught between mainline and bolt on elevator dog ear latch.

September 29, 2021 AZ · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by... (Not Elsewhere Classified)

While inspecting crush cavity on #1 crusher employee pushed open the rubber skirt to look in and was struck with a rock on the finger.

June 22, 2021 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by falling object

2 Employees were cutting 1" thick steel plate that was placed on stand making sure to pay extra attention to orientation of plate so that it did not fall after being cut. While placing a piece of angle iron on the plate the stand tipped over and the steel plate landed on EE's foot causing a laceration. The injury required 4 stitches.

December 10, 2019 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Cut finger while connecting to a trailer.

September 4, 2019 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Absorption of radiations, caustics, toxic and noxious substances

EE was affected by a spill from a valve that was bumped and opened on a level up above.

October 17, 2018 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by flying object

IE claims ee was struck in the face (left cheek) while attempting to open #2 standard crusher feed box in the fine crushing plant. Alleged incident occurred on 10/17/2018, the employees dentist appointment on 10/22/18 put ee off work 10/23/2018. The mine is controverting this as work related injury.

September 22, 2018 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by falling object

Steel bracket was on top of the bucket, when the bucket was tilted it fell off and struck the technician on the shoulder, and arm.

June 15, 2018 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion in lifting objects

employee felt a sharp pain in abdomen area while lifting a drill bit. Umbilical hernia with out obstruction or gangrene

May 23, 2018 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck against stationary object

While replacing an oil filter in the fine crusher plant, employee struck hand on a pipe causing fracture to right little finger.

May 6, 2018 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by... (Not Elsewhere Classified)

While closing the valve at the mine water stand it started to free spin. Employee grabbed it and the handle struck right hand causing bruising.

May 1, 2018 AZ · Metal/Non-Metal froth cell operator, flotation mill operator, concetrator operator HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Absorption of radiations, caustics, toxic and noxious substances

While washing down slurry from the lip of the number 6 ball mill cyclone underflow box, employee was splashed with slurry mixture in the left eye.

April 25, 2018 AZ · Metal/Non-Metal vacuum filter operator, flotation mill/concentrator operator, flotation plant operator HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

While stacking filter plates on a pallet, employee caught middle finger on right hand in-between 2 filter plates resulting in 10 stitches.

January 29, 2018 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck against stationary object

While installing and checking alignment on a dust collector belt, employee received a laceration on right index finger requiring stitches.

October 3, 2017 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between (Not Elsewhere Classified)

While rotating tires on a haul truck, employee's left hand was pinched in the tire lock ring and received a laceration between the thumb and first finger requiring 8 stitches.

September 7, 2017 AZ · Metal/Non-Metal mechanic helper HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between a moving and a stationary object

Employees were installing cyclone feed pump into lower floor of mill area, employee was guiding a bolt into the base of pump, bolt hung up smashing right hand middle finger resulting in partial amputation between 1st and 2nd knuckle.

August 3, 2017 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Absorption of radiations, caustics, toxic and noxious substances

Employee was sprayed in the face with flotation reagent after hose from pump discharge fell off. Antibiotics prescribed by eye doctor.

June 23, 2017 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Caught in, under or between (Not Elsewhere Classified)

While re-stacking hydraulic cylinders from wooden pallet to plastic pallet, employee pinched finger between two cylinders when they shifted.

April 25, 2017 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck against stationary object

Employee hit hand on beam while holding end of pipe causing laceration to right index finger requiring sutures.

April 4, 2017 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion (Not Elsewhere Classified)

While turning the master key switch on haul truck, employee hurt right wrist. Brace was issued by doctor.

March 27, 2017 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by falling object

Steel liners fell from a set of springs and landed on employee's left foot.

February 21, 2017 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion (Not Elsewhere Classified)

While adding Hydraulic and Transmission Oil to LD#998, the employee saw that the lube truck was leaking oil, and in the process of running over to push the E-Stop Button, employee strained right calf muscle.

February 18, 2017 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Struck by falling object

Employee was struck by a dropped object from upper level.

August 15, 2016 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pinto Valley Mining Corp. · Over-exertion in lifting objects

Employee strained right thumb and forearm while unloading three 2" diaphragm pumps from the rear of a flatbed truck.

Showing 50 of 79