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

126 total records

Showing 50 of 126
May 15, 2026 SD · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Over-exertion (Not Elsewhere Classified)

IE was unloading boxes from the tailgate of a pickup truck and carrying them into a Connex storage container. As IE stepped up into the container, EE's foot slipped and EE's right leg came down hard onto the ground causing a sprain to EE's right knee.

May 2, 2026 SD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Fall from machine

While exiting a water truck, the employee missed the second rung from the top of the ladder and fell approximately three feet to the ground. During the fall, the employee attempted to regain balance by grabbing the door, which caused EE's body to shift to the right. Upon impact, EE landed on EE's right elbow and reported pain.

February 3, 2026 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Struck by falling object

Removing track adjuster from 349F excavator, removed mounting bolts and let adjuster down onto roller, went to move adjuster to let fall out of frame, adjuster fell and crushed middle finger on right hand between track and adjuster. used pry bar and lift adjuster off of hand, remove glove and found bad laceration to middle finger.

January 15, 2026 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Wharf Resources (USA) Inc · Struck by... (Not Elsewhere Classified)

Ee was picking up a porta band saw. EE grabbed the trigger with EE's right hand and then reached to the blade with left hand. EE didn't realize the safety was not engaged. While picking it up, EE depressed the trigger and activated the saw. The saw blade caught EE's glove, pulling EE's hand into the blade. Ee sustained a cut to EE's left index finger requiring stitches to close.

December 5, 2025 SD · Metal/Non-Metal welder (non-shop) MACHINERY
Wharf Resources (USA) Inc · Struck by... (Not Elsewhere Classified)

Employee was cutting metal on the metal rack, after the metal was cut through the cut end came up and contacted the employee's lower lip. The lower lip was bruised, and two lower front teeth were chipped.

November 19, 2025 SD · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker FIRE
Wharf Resources (USA) Inc · Inhalation of radiations, caustics, toxic and noxious substances

During routine crusher maintenance, a fire started in the #1 screen deck. Fire extinguishers were used but not effective. 4 people were treated for smoke inhalation.

November 19, 2025 SD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman FIRE
Wharf Resources (USA) Inc · Inhalation of radiations, caustics, toxic and noxious substances

During routine crusher maintenance, a fire started in the #1 screen deck. Fire extinguishers were used but not effective. 4 people were treated for smoke inhalation.

November 19, 2025 SD · Metal/Non-Metal welder (non-shop) FIRE
Wharf Resources (USA) Inc · Inhalation of radiations, caustics, toxic and noxious substances

During routine crusher maintenance fire started in screen deck #1. Fire extinguishers used and not effective.

November 19, 2025 SD · Metal/Non-Metal welder (non-shop) FIRE
Wharf Resources (USA) Inc · Inhalation of radiations, caustics, toxic and noxious substances

During routine Crusher maintenance fire started in screen deck #1. Extinguishers used, not effective

October 15, 2025 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Caught in, under or between a moving and a stationary object

Worker was splitting a dozer track, when the track came apart EE's left ring finger was pinched in-between track pads causing injury to finger which required sutures and the tip of the bone was fractured

October 11, 2025 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Over-exertion (Not Elsewhere Classified)

Operator jumped off equipment from approx. 3 ft after incident. Felt pain in right knee from twisting motion when contacted ground

June 30, 2025 SD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Struck by... (Not Elsewhere Classified)

Employee was changing out the water jug on the water dispenser when the bottle made contact with the employees chin causing a tooth cap to fall off.

April 23, 2025 SD · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Wharf Resources (USA) Inc · Struck by... (Not Elsewhere Classified)

Employee was wire stripping using a Klever Kutter when the plastic edge of the tool broke causing the tool to slip and lacerate the palm of the employees left hand. Employee was taken to the Urgent Care and received 5 stitches with a return to Work as Tolerated.

December 28, 2024 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Wharf Resources (USA) Inc · Over-exertion (Not Elsewhere Classified)

Employee was tightening bolts on aa heat exchanger when the wrench slipped off the bolt causing discomfort in left shoulder

November 18, 2024 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Wharf Resources (USA) Inc · Struck by flying object

Tire technician was blowing debris, mud, dirt and rocks off rim base for truck 415 with compressed air and got a piece of metal in right eye. According to technician, all required PPE was worn at the time and flushing of eye was ineffective. No further treatment has been recommended since removal of metal sliver and employee was back to work.

October 30, 2024 SD · Metal/Non-Metal drill helper DISORDERS (PHYSICAL AGENTS)
Wharf Resources (USA) Inc · Contact with cold

Driller Assistant was using a propane weed burner torch to thaw a frozen valve on the bottom of a water tank when the Driller Assistant experienced frostbite on the ungloved hand and fingers that were in contact with the stem of the torch.

October 26, 2024 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Fall to the walkway or working surface

Plant Tech was walking a leach pad doing routine checks when they tripped on a dripper hose falling onto their knees

October 12, 2024 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Wharf Resources (USA) Inc · Struck against stationary object

Maintenance worker was changing out a broken mirror on a haul truck when the wrench slipped off a bolt causing the left index finger to come into contact with the mirror resulting in a laceration that required 4 sutures

July 26, 2024 SD · Metal/Non-Metal miner, prospector, nec POWERED HAULAGE
Wharf Resources (USA) Inc · Struck against a moving object

Operator was driving Haul Truck in the Portland Ridge pit when they hit several bumps in a row causing discomfort to lower back, right knee and right foot.

June 13, 2023 SD · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Caught in, under or between (Not Elsewhere Classified)

Employee was dismounting dozer in the wash bay. The foot on the dozer arm slipped and they fell backwards getting right leg hung up between the track frame and the dozer arm for a short time. After leg came free, employee fell to the ground. X-ray revealed a fracture at the end of the femur bone where the ligament attaches above the right knee.

May 9, 2023 SD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Fall onto or against objects

Employee was walking with a short flathead shovel into the tool room at the process plant when EE tripped over a cushion mat on the floor, while trying to catch themselves the shovel handle made contact to the front teeth causing the left one to chip in half.

May 9, 2022 SD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman NONPOWERED HAULAGE
Wharf Resources (USA) Inc · Caught in, under or between a moving and a stationary object

Employee was removing a trailer receiver from a light duty pickup, when EE pulled it out EE pinched EE's right ring finger between the hitch and the trailer EE just disconnected. X-RAY of the finger showed a small fracture towards the tip

October 3, 2020 SD · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler OTHER
Wharf Resources (USA) Inc · Bodily reaction, (Not Elsewhere Classified)

Oiler was preparing to fuel 527 Loader. When EE turned to the left, right knee "gave out" and EE collapsed to the ground. EE was examined by a physician and diagnosed with a comminuted femur fracture and torn ligaments which will likely require surgery to repair.

August 31, 2020 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Wharf Resources (USA) Inc · Over-exertion in pulling or pushing objects

EE pulled down on a Chain Spreader tool handle. The handle suddenly released downward straining employee's shoulder. Employee saw a physician on 9/9 and released back to work as tolerated. On days off the employee saw an Orthopedic Physician 9/30 and was released restricted. The employee returned to next scheduled shift restricted on 10/5 making this a reportable case at that time.

June 7, 2020 SD · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Over-exertion in lifting objects

While lifting and turning to place a partially filled 5 gallon bucket of sample material into the back of a pickup, employee strained lower back. This has been a first aid case until 7/15/2020 when employee was prescribed Physical Therapy treatments. Employee has not missed any work to date.

May 30, 2020 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Wharf Resources (USA) Inc · Struck by flying object

While pressing an apron feeder track pin into place with a hydraulic track press. The employee chose to add a small 3-pound sledgehammer at the end of the pin to steady it. Once pressure was applied, the sledgehammer was ejected from its location and struck the employee in the chin fracturing one tooth.

April 23, 2020 SD · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Over-exertion in lifting objects

While lifting a 50 pound bag over their head to put into a splitting bin, the employee felt a sharp pain in the neck and back just to the right of the spine. This injury occurred on 4/23/2020, however the employee was reexamined and prescribed physical therapy which began on 6/9/2020, which made the event reportable at that time.

October 2, 2019 SD · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Over-exertion in lifting objects

Employee was manually moving a 6 inch poly pipe on 10/2/19. When the employee put the poly pipe down EE felt a sharp pain in EE's back. Due to minimal improvement in condition, the employee started Physical Therapy on 12/12/2019 which changed the status of the event from a First Aid event to a reportable Medical Treatment Case.

August 3, 2019 SD · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator OTHER
Wharf Resources (USA) Inc · Bodily reaction, (Not Elsewhere Classified)

Employee was bent over working on a piece of pipe. When the employee stood up they felt a sharp "Pinch"/pain in the lower back.

June 21, 2019 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver MACHINERY
Wharf Resources (USA) Inc · Struck against a moving object

While operating a D10T Dozer to build a new access road, the employee tracked over a topsail berm upon reaching the bottom of an embankment. As the dozer crested over the top of the berm, the tracks of the dozer contacted the ground with enough force that the seatbelt restrained operator sustained a lower back strain.

December 4, 2018 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Fall to the walkway or working surface

A haul truck operator slipped on icy ground injuring their right shoulder and arm.

April 23, 2018 SD · Metal/Non-Metal drill operator HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Caught in, under or between a moving and a stationary object

While offloading a drill tool, the driller caught right pinkie finger in a pinch point. The driller received a laceration to the finger requiring sutures.

February 28, 2018 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech EXPLODING VESSELS UNDER PRESSURE
Wharf Resources (USA) Inc · Struck by flying object

Another tech and myself started to disassemble the accumulator and failed to bleed off the nitrogen before starting disassembly. I was holding the ratchet on the end cap while ee ran the ratchet. When the end cap came to the end of its threads the pressure that was still in the accumulator blew the end cap into my hand.

October 26, 2017 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver MACHINERY
Wharf Resources (USA) Inc · Struck by... (Not Elsewhere Classified)

The employee was holding a bolt head from the bottom of the cutting edge so another employee could remove the nut from the bolt with the air wrench. The employee lost control of the head bolt causing it to spin lacerating EE's right index finger.

September 16, 2017 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver MACHINERY
Wharf Resources (USA) Inc · Struck against a moving object

The dozer operator backed over a large rock. Employee was jarred in the cab when the dozer cleared the rock.

September 3, 2017 SD · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Caught in, under or between (Not Elsewhere Classified)

The employee pinched left index finger between two pieces of 12" pipe amputating the tip of finger.

February 13, 2017 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Fall to the walkway or working surface

An employee slipped and fell on icy ground. Employee worked employee's scheduled shifts and full duty until March 5th when employee did not report to employee's scheduled shift.

November 18, 2016 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Over-exertion (Not Elsewhere Classified)

A driller walking on the pattern at night stepped into a drill hole and twisted EE's knee. After medical treatment and observation, it was determined EE needed surgery. EE missed EE's next scheduled shift on March 8th.

October 19, 2016 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Struck by falling object

Employee was removing guard from the belly pan of a 16M Motor Grader. A chain hoist and jack were being used to support the guard. Employee was guiding it out when it slipped off the jack smashing left thumb between the guard and the concrete floor.

September 4, 2016 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Wharf Resources (USA) Inc · Struck against a moving object

The haul truck operator hit a soft spot in a down ramp while in EE's loaded truck. The action produced pain in EE's lower back. EE was not able to return to EE's next scheduled shift.

August 1, 2016 SD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Over-exertion (Not Elsewhere Classified)

During the day, an employee stated EE was experiencing pain in EE's right, upper abdomen. EE could not remember any event that brought on the pain. After seeing a doctor the next day, EE was diagnosed with a hernia.

February 5, 2016 SD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Wharf Resources (USA) Inc · Struck against a moving object

Employee changed direction from forward to reverse in a front-end loader. Employee experienced pain in lower back. On February 11th, sought medical treatment from a Chiropractor.

January 16, 2016 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Fall from machine

Truck Operator was exiting the transport van and slipped on the running board which had iced up from the snowy weather conditions and fell to the ground.

September 9, 2015 SD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Wharf Resources (USA) Inc · Struck against a moving object

A front-end loader operator hit a soft spot on the bench while operating the loader. The loader dipped sharply to the left throwing him sideways in the cab. He was wearing his seat belt. The motion aggravated a pre-existing condition in his lower back. He was assessed at a local hospital. Due to his pain level, he was not able to make his next scheduled shift.

June 20, 2015 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Fall onto or against objects

Haul truck operator was washing his front window, the operator was standing on the catwalk at the top of the stairs. The operator lost his footing falling down the stairs; the operator attempted to catch himself on the hand railing above the radiator and impacted his left arm on the radiator housing.

February 10, 2015 SD · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Over-exertion in lifting objects

Crusher Operator was lifting impact rails about 25lbs over his head to co-workers. After lifting the fifth rail the operator felt pain in his right shoulder that started to radiate down his right arm to fingers. The operator returned to next scheduled shift, after a few months shoulder did not heal operator was seen by doctor whom suggested surgery.

January 8, 2015 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Caught in, under or between a moving and a stationary object

Equipment operator was closing the door on the loader when he caught his right pinkie finger between the door and door frame. The equipment operator received sutures as a result.

January 5, 2015 SD · Metal/Non-Metal drill operator HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Over-exertion in pulling or pushing objects

Drill Operator was pulling the pull rope to start a 5 HP generator. The operator felt discomfort in his back and reported it to his supervisor. The Drill Operator went to chiropractor for adjustment.

August 11, 2014 SD · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker SLIP OR FALL OF PERSON
Wharf Resources (USA) Inc · Over-exertion (Not Elsewhere Classified)

Crusher Operator was dismounting the frame of a Tertiary Crusher when his foot slipped and his other foot hung up on the arm guard of the cone causing his knee to hyper-extend.

July 31, 2014 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Wharf Resources (USA) Inc · Over-exertion (Not Elsewhere Classified)

On the nightshift of 7-31-2014 the Haul truck operator finished fueling his truck and accessed his haul truck ladder and claimed to hurt his back the HT Operator reported the incident 8-4-2014 AM. The HT operator was not released to return to work after Appt. on 8-7-2014.

Showing 50 of 126