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

131 matching records

Showing 50 of 131
April 5, 2026 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Struck by... (Not Elsewhere Classified)

Employee was working down by ball mill 6 and 7 in the cyclone feed pump build up area. Employee was using the bolt for a hammer and smashed a finger.

February 6, 2026 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by flying object

IP was changing a light on a haul truck and lost control of wrench, which flew back and lacerated their lip. Supervisor called over the emergency line at 12:38pm and arrived at Lark Gate to see EMT at 13:00. EMT cleaned the laceration and sent them to a clinic to get the laceration stitched up.

October 16, 2025 CA · Metal/Non-Metal plumber, pipefitter, millwright HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by flying object

While using an Iron Worker to punch out a metal plate. The Iron Worker dye broke and struck the employee in the chest.

October 16, 2025 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Caught in, under or between a moving and a stationary object

Craft A was turning a half inch ratchet while Craft B was holding the torque multiplier using an extended handle and wrench. Craft B's hand slipped, and the craft's middle finger was pinched between the wrench and the wall of the tank.

June 23, 2025 CA · Metal/Non-Metal plumber, pipefitter, millwright HANDTOOLS (NONPOWERED)
U S Borax Inc · Caught in, under or between a moving and a stationary object

The employee was using a crowbar to adjust a metal screen when the screen slipped down and pincered the employee's finger between the screen and the housing frame. Employee suffered a Broken thumb

June 10, 2025 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by flying object

Employee was hammering on a piece of metal when a metal shard broke off, penetrating and lacerating their right thigh. The laceration required stitches to close.

April 13, 2025 CA · Metal/Non-Metal drill helper HANDTOOLS (NONPOWERED)
U S Borax Inc · Caught in, under or between a moving and a stationary object

Drill crew was tripping in Tremie pipe and a driller assistant was attempting to remove the lifter with a pipe wrench when the pipe slipped downward causing the injured employee to get a finger pinched between the pipe wrench and the foot clamp. The injured employee sustained a laceration and possible fracture to employees right ring fingertip.

August 27, 2024 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck against stationary object

While changing a hose fitting on a mine shovel, a worker was loosening a fitting using a wrench. The fitting was looser than expected and the workers hand struck a ball valve causing a 2.5 cm avulsion to the right, mid-third index finger and a minor fracture to the second phalanx on the right index finger.

October 24, 2023 CA · Metal/Non-Metal plumber, pipefitter, millwright HANDTOOLS (NONPOWERED)
U S Borax Inc · Caught in, under or between a moving and a stationary object

Craftsmen were working on rebuilding a hammer mill. While in the process of rotating the mill, the craftsmen inserted a small bar into a hole in the counterweight to help rotate the mill to check for clearances. When the mill began to spin the craftsmen lost control of the counterweight pinching EE's finger between the bearing and pry bar.

September 13, 2023 CA · Metal/Non-Metal plumber, pipefitter, millwright HANDTOOLS (NONPOWERED)
U S Borax Inc · Caught in, under or between a moving and a stationary object

While working on TK-1A overflow pump valve, the employee was loosening bolts when employee caught thumb between the wrench and the valve body.

May 6, 2023 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by... (Not Elsewhere Classified)

Employee cut two fingers while cutting a zip tie off of a hydraulic motor on a drill with a utility knife. Employee received 14 sutures in a medical facility.

March 2, 2022 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by... (Not Elsewhere Classified)

Technician was stripping cable sheathing utilizing safety cutter to cut it to expose the internal wires. During the operation technician's hand slipped causing a laceration to the top of the right index finger. The injury required 6 stitches

January 20, 2021 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by... (Not Elsewhere Classified)

Tightening a fitting in a small space under truck, only could turn fitting 1/4 turn at time, didn't get wrench all the way on and it slipped hitting EE in the tooth chipping the tooth.

October 1, 2020 UT · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Struck by... (Not Elsewhere Classified)

Employee removed cut resistant gloves to apply a clean label to a wire. Employee states they forgot to put gloves back on before moving to next task. While using a linemen's tool to score the outer jacket of the new cable the linemen's tool slipped and caught the tip of the left middle finger by the fingernail causing a laceration.

June 9, 2020 UT · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Struck by... (Not Elsewhere Classified)

Employee was stripping a large cable with a razor blade. While stripping the cable, the razor slipped and struck EE's left hand resulting in a minor injury requiring two sutures. A commercial stripper was onsite but was missing a blade so the employee decided to use the razor blade instead and didn't exercise EE's stop work authority.

April 29, 2020 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Struck by flying object

A mechanic was using a Porta Power to push a bearing on a drive pulley to achieve the final alignment. A bolt was used to extend the length of the porta power cylinder. The bolt ejected during the process and struck the mechanic in the chin.

December 11, 2019 UT · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by... (Not Elsewhere Classified)

Employee eating lunch and cutting avocado slipped and cut palm of hand requiring 10 sutures returned to work.

June 13, 2019 CA · Metal/Non-Metal plumber, pipefitter, millwright HANDTOOLS (NONPOWERED)
U S Borax Inc · Fall onto or against objects

A millwright was working on a linkage. While using a "tug-it" the millwright was applying pressure when the handle gave way. The momentum carried EE into the piece of the equipment which caused a minor laceration that required 3 stitches

July 22, 2018 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by flying object

While removing a tooth from an excavator bucket craftsperson used a 3lb hammer to hit the tooth after the third strike EE felt a sting to EE's left forearm and a blood spot appeared. at the hospital a metal shard was removed and EE's forearm received 5 stitches

February 13, 2018 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by... (Not Elsewhere Classified)

Mechanic was removing a haul truck rim assembly utilizing a port-a-power tool that was being held by a sling. The port-a-power tool slid out of position, twisted and hit the mechanic just below the brow area. The worker was wearing safety glasses. The impact force of the port-a-power tool was deemed low energy.

May 1, 2017 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck against stationary object

A Mechanic was using a pry bar to free a binded part prior to using a crane. The pry bar slipped causing the mechanic to impact the hand on the frame of a grader

October 18, 2016 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Caught in, under or between a moving and a stationary object

Employee smashed pinky finger of right hand between pry bar and steel structure holding the donut inlet tab above ball mill feed.

June 27, 2016 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck against stationary object

An Operator was clearing jammed product from a locked out screw. The Operator was using a ball peen hammer. The Operator came into contact with the screw flight and sustained a laceration that required stitches

November 6, 2014 UT · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Struck by... (Not Elsewhere Classified)

Employee was tightening bussing from transformer to gear. Wrench slipped off striking #8 tooth. Employee went to see dentist. Dentist wanted to wait to see if pain subsided. No prescription meds, root & cap placed on Friday Dec. 5th became reportable.

August 30, 2014 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Caught in, under or between a moving and a stationary object

Craftsman was working to replace a wear plate on a shovel dipper door when the cable supporting the plate caught on the door creating stored energy in the system. The craftsman tried to free the plate with a pry bar and as the cable suddenly released; the craftsman sustained a crushing injury to his middle and ring finger(s), by contact with the wear plate and dipper door.

May 13, 2014 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Caught in, under or between a moving and a stationary object

AN EMPLOYEE WAS REPOSITIONING A GET (GROUND ENGAGING TOOL) TOOTH IN A SERVICE TRUCK WHEN A SECOND TOOTH SHIFTED AND PINCHED THE EMPLOYEES FINGER BETWEEN THE TEETH.

April 9, 2014 UT · Metal/Non-Metal plumber, pipefitter, millwright HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by... (Not Elsewhere Classified)

A worker was struck on his lower lip by the pry bar tool he was using to release a lever binder. The impact caused a 1/2" laceration to his lower lip and the loss of one of his lower incisor teeth. He reported that the release of energy was more powerful than he had anticipated and he could not keep the bar from striking his face.

February 1, 2014 UT · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by... (Not Elsewhere Classified)

Employee was helping to strip coating from electrical cable when his index finger contacted the blade of the stripping tool resulting in a laceration injury.

December 26, 2013 UT · Metal/Non-Metal carpenter HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by... (Not Elsewhere Classified)

Employee was driving a stake to support concrete forms. The hammer glanced off from the stake and struck the employee on the arch of his left foot. Employee was transported to a clinic for evaluation. X-rays indicate a non-displaced fracture if the first metatarsal bone. Employee was placed in a walking immobilizer/support boot and released to return to work with restrictions.

November 12, 2013 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Over-exertion in pulling or pushing objects

An employee was attempting to remove a plug from an 8 inch (203mm) slurry line using a 48 inch aluminium pipe wrench when he felt/heard a "pop" in his lower back.

May 4, 2013 MI · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Eagle Mine LLC · Struck against stationary object

Employee was repairing a damaged wall; while swinging a sledge hammer his hand slipped down the handle and left palm made contact with an improperly seated nail head causing a laceration. Employee received six stitches and was released back to work the same day.

February 17, 2013 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by... (Not Elsewhere Classified)

An employee lacerated his little finger on his left hand while attempting to cut through a heater hose with a razor blade.

November 13, 2012 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Eagle Mine LLC · Struck by... (Not Elsewhere Classified)

A mechanic/electrican apprentice was using a Milwaukee utility knife to strip the outer jacket off a 410 cable; he was pulling the outer jacket with his left hand and cutting around the jacket with his right hand; the blade slipped and cut his left palm. Employee was wearing cut resistant gloves at the time. Employee received 5 stitches on his left palm.

May 1, 2012 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by... (Not Elsewhere Classified)

Employee cut his left hand with a box cutter trying to repair a belt.

March 4, 2012 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck against stationary object

While sweeping floor, employee's hand contacted a metal plate mounted to wall causing laceration to right pinky finger.

May 24, 2011 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Struck by... (Not Elsewhere Classified)

Employee was pulling down on a pry bar. The pry bar slipped and hit him in the right cheek resulting in a laceration that required three sutures to close.

February 21, 2011 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rio Tinto Kennecott Copper · Struck by... (Not Elsewhere Classified)

Employee was cutting a piece of cheese in the lunchroom with a folding knife when he cut his thumb.

April 13, 2009 CA · Metal/Non-Metal mechanic helper HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by... (Not Elsewhere Classified)

Employee hammering on the 625 crusher segment which knocked loose a piece of chipped segment and struck employees hand. The piece struck his glove. Blood then came out of his glove. He took off his glove and noticed a gash on his hand.

March 3, 2009 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
U S Borax Inc · Caught in, under or between a moving and a stationary object

Employee was taking sample. Sample point was plugged. Employee used sledge hammer to rap at sample point to unplug but was unsuccessful. Employee turned hammer over and used handle to push through the plug, handle went through into screw flight. Employees left index finger became pinched between hammer handle and sample housing.

March 15, 2008 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by falling object

According to employee statement: while conducting repair work a piece of angle iron suspended between two I-beams fell. The come-along handle struck the employee first followed by the angle iron. The angle iron struck the employee in the neck shoulder region.

February 9, 2008 UT · Metal/Non-Metal drill helper HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by falling object

Employee was breaking pipe joint. He was holding the hook end of a 36 inch steel pipe wrench. The pipe wrench slipped out of employee's hand causing a laceration to palm of left hand.

October 23, 2007 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Hecla Greens Creek Mining Company · Caught in, under or between a moving and a stationary object

Employee was using hammer to knock a pin out of drip pan cylinder while laying down on his back. Upon impact, right hand was struck between frame and hammer handle injuring the index finger. Employee was wearing gloves at the time.

September 22, 2007 UT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by... (Not Elsewhere Classified)

Employee was using a personal pocket knife to cut nylon rope, when the knife slipped contacting his left middle finger resulting in a laceration injury requiring four(4) sutures.

August 15, 2007 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kennecott Utah Copper LLC · Struck by flying object

Employee was attempting to remove a lip shroud from a front-end loader using a sledge hammer. The hammer, upon contact with the metal shroud, generated a small metal shard which came off striking and imbedding itself in his left leg. The shard was sugically removed from the leg.

August 5, 2007 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Hecla Greens Creek Mining Company · Caught in, under or between (Not Elsewhere Classified)

Mounting tire and had left hand on the hand tool to keep it from slipping. As it came around his hand was between the tool and the tires valve stem. This caused a cut on his hand requiring 11 sutures.

June 30, 2007 AK · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDTOOLS (NONPOWERED)
Hecla Greens Creek Mining Company · Struck against stationary object

Geologist using machete to clear brush about 40? uphill on a steep slope, in order to step forward up the hill, Geo stuck the machete in the ground freeing his hands to grasp onto trees and assist him up the hill. He began to step forward and up the hill; right knee contacted machete, resulting in a ~1" long laceration on the outside of right knee.

June 7, 2007 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
U S Borax Inc · Struck by... (Not Elsewhere Classified)

Mechanic was attempting to remove a keeper pin on the bucket of a backhoe. He was holding a punch with his left hand, and hit his hand with a 2 lb sledge hammer on the knuckle of his index finger resulting in a laceration. The wound required sutures.

Showing 50 of 131