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
273,193
Of which fatal
1,202
Years on record
2000–2026
Classifications
20
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The record

168 total records

Showing 50 of 168
March 10, 2026 UT · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON
American Gilsonite Company · Fall onto or against objects

A miner was standing on a 3"x8"x12' board, mining ore. The board broke under the miner's weight, and the miner rolled their ankle. The ankle sustained a displacement fracture at the bottom of the tibia at the ankle.

October 1, 2025 UT · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
American Gilsonite Company · Caught in, under or between (Not Elsewhere Classified)

A miner was turning a pipe with a pipe wrench in one hand, and their other hand on the top of the pipe where an elbow was located. The pipe turned faster than the miner expected, and the miners thumb got caught in the elbow, bending it back.

September 18, 2025 UT · Metal/Non-Metal washer operator, sizing operator HANDLING OF MATERIALS
American Gilsonite Company · Caught in, under or between a moving and a stationary object

A miner was conducting an inspection on an agitator. As the agitator turned, a bolt contacted the miner's finger, resulting in lacerations.

August 26, 2025 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
American Gilsonite Company · Struck by... (Not Elsewhere Classified)

A miner was stripping electrical wires with a utility knife. The knife came out of the insulation as the miner pulled it down and came into contact with EE's right wrist, cutting the arm.

July 29, 2025 UT · Metal/Non-Metal miner, nec HANDTOOLS (NONPOWERED)
American Gilsonite Company · Caught in, under or between a moving and a stationary object

A miner was installing a ground support timber, and when attempting to reposition the timber with an axe, the miner pinched their right index finger between the axe and the timber, fracturing the finger. The finger required stitches.

January 27, 2025 UT · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON
American Gilsonite Company · Fall to the walkway or working surface

A miner was removing ice from a shaft wall when the miner slipped and fell catching self with their right arm. The miner was evaluated and given a full release with no restrictions. On Tuesday February 11, 2025, the miner was reevaluated and given a work release with restrictions pending an MRI. MRI results showed a partial tendon tear and small fracture in the right shoulder.

May 20, 2024 UT · Metal/Non-Metal miner, nec STEPPING OR KNEELING ON OBJECT
American Gilsonite Company · Over-exertion (Not Elsewhere Classified)

Miner sinking shaft when miner came down small slope, they stepped off bottom bench and planted their foot when they did, the bottom half of their leg stayed planted while the rest of their bottom leaned to the side.

April 23, 2024 UT · Metal/Non-Metal miner, nec MACHINERY
American Gilsonite Company · Caught in, under or between a moving and a stationary object

Miner was using jack lag to drill, jack leg tipped to one side and smashed miners thumb between drill and rock wall. cut required 7 stitches.

March 27, 2024 UT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver STRIKING OR BUMPING
American Gilsonite Company · Struck against stationary object

Employee was changing to go home. Took sock off, stood up and hit head on open locker door.

January 30, 2024 UT · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
American Gilsonite Company · Fall onto or against objects

Miner tripped on slope with chipping hammer. When they fell the moil in the chipping hammer punctured their left hand, requiring stiches.

October 19, 2023 UT · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
American Gilsonite Company · Struck by falling object

Miner was setting a timber with a floorboard. The timber was head height to the injured miner. The floorboard missed the timber coming out of the miners hand, striking the injured miners foot.

October 3, 2023 UT · Metal/Non-Metal electrician, lineman HANDLING OF MATERIALS
American Gilsonite Company · Struck by... (Not Elsewhere Classified)

Not wearing gloves while changing fluorescent light bulb. Bulb exploded cutting right thumb at the knuckle. Required 6 stitches.

September 29, 2023 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
American Gilsonite Company · Caught in, under or between a moving and a stationary object

Heavy ring fell forward while being removed, employee tried to stop it and pinched a finger between two pieces of metal.

June 8, 2023 UT · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
American Gilsonite Company · Fall onto or against objects

Employee placed ladder against unstable object while trying to hook up unstable object to a crane. The object fell over while employee was on the ladder. Ladder fell to the side and the employee fell on a concrete block injuring right side.

May 11, 2023 UT · Metal/Non-Metal miner, nec STEPPING OR KNEELING ON OBJECT
American Gilsonite Company · Struck against stationary object

Miner stepped on board that was hidden under muck. This board had a nail in it and the miner stepped on this nail with EE's left foot causing a puncture wound.

April 10, 2023 UT · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
American Gilsonite Company · Caught in, under or between a moving and a stationary object

Miners traveling down a shaft in a cage with timbers in it. Traveled to bottom working floor, checked mine phone and started traveling up to top working floor. Timber in cage tipped out catching a shaft timber and pushing timber in the cage against miners back. Miner had a check up on 4/25/2023 and was prescribed medication and prescription was filled.

June 29, 2022 UT · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
American Gilsonite Company · Over-exertion (Not Elsewhere Classified)

Employee was installing a timber on the slope, with feet planted employee twisted upper body causing knee cap to pop out of place.

June 8, 2022 UT · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON
American Gilsonite Company · Fall to lower level, (Not Elsewhere Classified)

Employee stepped on the mining slope/face, a rock under employee's foot came loose causing employee to fall about 5 feet landing on employee's feet injuring back.

November 1, 2021 UT · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management FALL OF ROOF OR BACK
American Gilsonite Company · Struck by falling object

THE EMPLOYEE WAS AT THE FACE MEASURING ORE RESERVES, THERE WAS A MINER AT THE TOP OF THE SLOPE MINING. A GILSONITE CHUNK BROKE OFF, ROLLED DOWN THE SLOPE AND HIT THE EMPLOYEE IN THE CHEEK.

September 22, 2021 UT · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
American Gilsonite Company · Absorption of radiations, caustics, toxic and noxious substances

Employee was using Bustar to break rocks. The employee got some of this rock breaking agent on their thighs and wrists resulting in 2nd degree chemical burns.

August 30, 2021 UT · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
American Gilsonite Company · Absorption of radiations, caustics, toxic and noxious substances

Employee was using Bustar to break rocks in wet conditions. Bustar is a combination of limestone and dolomite and was still wet. The employee lifted a rock and Bustar ran down arms under coat. Employee noticed arms burning and flushed it off.

June 23, 2021 UT · Metal/Non-Metal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler MACHINERY
American Gilsonite Company · Struck by... (Not Elsewhere Classified)

Employee was cutting a hitch in the rib with an air hammer. The moil broke and punctured the miners hand resulting in the miner receiving four stitches to close the wound.

May 4, 2018 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
American Gilsonite Company · Caught in, under or between a moving and a stationary object

Employee was placing a pulverizer wheel onto a shaft, the wheel slipped pinching employee's finger causing a laceration

March 23, 2018 UT · Metal/Non-Metal dry screening plant operator, screen house operator OTHER
American Gilsonite Company · Struck by flying object

Employee was removing a pump, wind blew a piece of metal in EE's eye. Doctor remover it with a needle and gave EE a prescription antibiotic

October 24, 2017 UT · Metal/Non-Metal supply man, supply worker, nipper FALL OF ROOF OR BACK
American Gilsonite Company · Struck by falling object

Employee was securing a section of the rib, a rock came loose striking the employee on the chin and chest.

August 29, 2017 UT · Metal/Non-Metal supply man, supply worker, nipper HANDLING OF MATERIALS
American Gilsonite Company · Struck by rolling or sliding object

Employee was at the slope, a rock 6 inches in diameter rolled down the slope, the employee blocked it with their hand

July 20, 2017 UT · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDLING OF MATERIALS
American Gilsonite Company · Over-exertion (Not Elsewhere Classified)

While moving density logging tool, employee slipped and tool fell from hand injury to tendon in arm.

February 21, 2017 UT · Metal/Non-Metal supply man, nipper DISORDERS (REPEATED TRAUMA)
American Gilsonite Company · (Not Elsewhere Classified)

Employee took annual hearing test and recorded a substantial shift. I sent employee to a doctor in town, once again a substantial shift, I put the employee through the MSHA part 62 training and went over available hearing protection

January 25, 2016 UT · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
American Gilsonite Company · Over-exertion (Not Elsewhere Classified)

Employee was going to get ice melter when slipped on ice. Caught self from falling but pulled muscles in left knee and hip. Employee went to a doctor at a later date (2/15/2016) and was given a light duty release making this accident reportable.

November 20, 2015 UT · Metal/Non-Metal welder (non-shop) SLIP OR FALL OF PERSON
American Gilsonite Company · Fall from piled material

Welder helping electrician reinstall fuses. Employee tripped and fell descending a berm in work area causing a fall which resulted in a fracture to right elbow area.

November 9, 2014 UT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
American Gilsonite Company · Fall from machine

Truck driver missed bottom step while getting out of truck causing a moderate ankle sprain.

October 16, 2014 UT · Metal/Non-Metal hoistman, hoist operator OTHER
American Gilsonite Company · Unclassified, insufficient data

Hoistman passed out or fainted due to a medical condition.

August 20, 2014 UT · Metal/Non-Metal miner, nec MACHINERY
American Gilsonite Company · Struck by falling object

Chipping rock in narrow area, moil glanced off of rock and struck miner in the foot.

June 6, 2014 UT · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
American Gilsonite Company · Struck by... (Not Elsewhere Classified)

Stepped on a loose board, causing it to teeter up and hit him in the face, causing a chipped tooth.

December 3, 2013 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
American Gilsonite Company · (Not Elsewhere Classified)

Employee states that he re-positioned a rotary valve on a pallet, as he stood up, felt a cramp in his abdomen. Went to the emergency room and was diagnosed with a bleeding aneurysm. This is a medical condition.

July 11, 2013 UT · Metal/Non-Metal ledgeman/hand, quarry man MACHINERY
American Gilsonite Company · Struck by... (Not Elsewhere Classified)

Employee states that he lifted his chipping hammer to mine ore when the moil glanced off of the wall and cut his left palm.

April 22, 2013 UT · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
American Gilsonite Company · Caught in, under or between (Not Elsewhere Classified)

Miner was working with the airlift stinger pipe when the suction of the airlift pulled his right hand into the pipe, causing a laceration to his right hand between his index and middle finger.

April 17, 2013 UT · Metal/Non-Metal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
American Gilsonite Company · Struck by falling object

Miners tested and determined they had some loose rock in the rib, as the injured miners helper went to get tools to remove the rock, a piece fell and struck him in the chin and on his left wrist causing lacerations that needed stitches.

March 11, 2013 UT · Metal/Non-Metal hoistman, hoist operator SLIP OR FALL OF PERSON
American Gilsonite Company · Fall to the walkway or working surface

Employee was walking to the portable toilet, slipped and fell, catching himself with his right arm, this aggravated a pre-existing condition in his right shoulder.

December 20, 2012 UT · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
American Gilsonite Company · Fall to the walkway or working surface

Miner was using a 1.5" fire hose to fill steam cleaner with water, his co-worker noticed a kink in the hose, as he straightened it out, it caused a sudden release of water that pushed the miner down and dislocation to his right ankle.

December 11, 2012 UT · Metal/Non-Metal ledgeman/hand, quarry man DISORDERS (REPEATED TRAUMA)
American Gilsonite Company · Over-exertion (Not Elsewhere Classified)

Employee states that prolonged use of chipping hammer and use of shovel caused tendonitis in both of his elbows.

September 25, 2012 UT · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
American Gilsonite Company · Struck by falling object

Miners working to install airlift/ventilation system, lost grip on a board that they were using for landing material striking miner on his right shoulder. Causing a fractured bone in shoulder.

July 7, 2012 UT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
American Gilsonite Company · Fall onto or against objects

Employee claims that he was descending the ladder down the side of the ore haulage truck when his foot slipped off the rung, causing him to fall and strike his left elbow and tail bone on the steps of the truck.

May 15, 2012 UT · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
American Gilsonite Company · Caught in, under or between a moving and a stationary object

Employee states that he was loading a rock into the skip, as he lifted the rock, he pinched his left middle finger between the rock and the cribbing causing a fracture at the tip of his finger.

Showing 50 of 168