Mining Incidents

Search the record

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

Alert me on this search

Email me when a new incident matches these filters. One confirmation email; unsubscribe anytime.

The record

142 matching records

Showing 50 of 142
April 1, 2026 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
United Taconite LLC · Struck by falling object

EE was cutting piece of steel with 21" torch out of the stilling well in 4 Tails Hydro. EE cut from the bottom of seam leaving ~6" gap in middle, then cut seam from top down. The piece of steel shifted, broke off, and fell backwards over top of the rake making contact with EE left arm and face shield resulting in stitches to the nose.

October 2, 2025 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Northshore Mining Company · Caught in, under or between a moving and a stationary object

The employee fractured the right thumb when it got pinched between two cables while using the crane and wrecking ball to scale down the west car dump pocket. The cable got hung up on a protruding stud and the employee attempted to move cable. The employee was wearing leather gloves at the time.

August 21, 2025 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Caught in, under or between a moving and a stationary object

While positioning a pinion for install for the Pebble Mill, an employee's finger was pinched between the pinion and a liner bolt on the Pebble Mill. The employee sustained a laceration to their left index finger

May 8, 2025 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Cleveland-Cliffs Minorca Mine Inc. · Struck by... (Not Elsewhere Classified)

Employee received a cut to the left hand while using an electric angle grinder which required stitches.

February 19, 2025 MI · Metal/Non-Metal coal/ore shovel operator, shoveler, power shoveler MACHINERY
Tilden Mining Company L C · Struck against a moving object

Shovel operator stated jarring their left shoulder while operating the shovel mining out a ramp, and experienced left shoulder pain on 02/19/2025. Employee has a history of left shoulder injury. Employee continued to work full duty until receiving medical treatment for their left shoulder on 10/08/2025.

February 6, 2025 MN · Metal/Non-Metal mechanic helper MACHINERY
United Taconite LLC · Struck by... (Not Elsewhere Classified)

Employee was holding a bolt with the left hand and started to use an impact wrench to loosen the bolt. The bolt head began to spin in the hand resulting in a laceration of the left middle finger requiring sutures.

October 16, 2024 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by flying object

Maintenance mechanic was wire wheel grinding a weld when a foreign body entered right eye. Employee stated they were wearing safety glasses and face shield. Foreign body later removed by physician. Employee experienced no eye damage.

September 23, 2024 MN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Northshore Mining Company · Caught in, under or between a moving and a stationary object

Worker was assisting plant with pallet change out. Their hands were on the operating handle of the lifting device and the hoist was not centered over the load resulting in a swing and the lifting device came off the pallet. Adjacent pallets were in the work area and with the swing the worker's hand was pinched between one and the lifting device. One finger needed stitches

July 29, 2024 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Northshore Mining Company · Struck by powered moving object

While transferring fuel from a mobile fuel tank on a tractor trailer to a grader, an employee on the ground conducting the fueling was struck by the grader tire and injured (torn muscles in right shoulder, bruised arm and bruised ankle). The operator of the grader thought the grader was in neutral when they let off the clutch, but it was in forward gear.

June 2, 2024 MN · Metal/Non-Metal steel worker, iron metal worker, iron worker MACHINERY
Cleveland-Cliffs Minorca Mine Inc. · Struck by... (Not Elsewhere Classified)

Employee leaned over rail to cut rail, using Metal Grinder. Grinder kicked back, slipped under face shield, and cut neck of employee. Employee received stitches to neck at ER. Able to go back to work next day.

May 30, 2024 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
United Taconite LLC · Struck by flying object

Employee got a piece of slag in their right eye while a nearby employee was using a grinder.

April 24, 2024 MN · Metal/Non-Metal plumber, pipefitter, millwright MACHINERY
Cleveland-Cliffs Minorca Mine Inc. · Struck by... (Not Elsewhere Classified)

A millwright was in the Multi-Clone Room using a corded grinder with a cut-off wheel to cut four sides off of a metal flange of double dump valve. The grinder kicked back causing the housing of the grinder to push into the face-shield, causing the face-shield to contact the employee's safety glasses resulting in a laceration to the bridge of their nose requiring 3 sutures.

March 11, 2024 MN · Metal/Non-Metal plumber, pipefitter, millwright MACHINERY
Cleveland-Cliffs Minorca Mine Inc. · Struck by... (Not Elsewhere Classified)

Employee was using a hand drill to drill a hole in a steel pipe to insert a pin for guarding. The drill bit traveled and contacted the side of their right index finger causing a laceration requiring 4 stitches to close.

February 29, 2024 MN · Metal/Non-Metal fireman - locomotive, railroad clam operator, timekeeper, yard engine operator MACHINERY
Northshore Mining Company · Struck by... (Not Elsewhere Classified)

While attempting to remove damaged railroad ties from underneath a rail frog, an excavator bucket was used to lift one end of the frog, so an angle bar could be put underneath in order to remove the damaged ties. The frog slipped off the excavator bucket, causing the angle bar to strike an employee in the mouth, causing damage to the employee's lip and some of employee's teeth.

November 16, 2023 MI · Metal/Non-Metal grader operator, roadgrader operator MACHINERY
Tilden Mining Company L C · Over-exertion (Not Elsewhere Classified)

Equipment operator reported feeling a burning sensation in left shoulder during normal operation of a Cat 24M Grader. Employee reported no traumatic event leading to the reported pain.

November 16, 2023 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by flying object

Employee reported left eye irritation after drilling on concrete. Employee reports having been wearing PPE at the time.

September 22, 2023 WV · Coal fine coal plant operator MACHINERY
Prime Processing, Inc. · Struck by... (Not Elsewhere Classified)

Employee was cutting hydraulic hose to make grease hoses. The hand grinder kicked back and they cut their left thumb.

September 16, 2023 MI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Tilden Mining Company L C · Struck against a moving object

A Dozer operator reported (2) chipped teeth following routine dozing activities.

July 12, 2023 MN · Metal/Non-Metal welder (shop) MACHINERY
United Taconite LLC · Struck by flying object

EE was chipping concrete. While chipping, EE felt material enter the right eye.

June 13, 2023 WV · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Twin State Mining, Inc. · Caught in, under or between a moving and a stationary object

An employee was tramming the roof bolting machine from the operator's deck, when the machine slid on a rock pinning EE's arm between the machine and the rib.

March 14, 2023 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by... (Not Elsewhere Classified)

An employee was kneeling down on a foam pad using a 6" handheld grinder to remove welds in the #2 dryer when the grinder kicked back, contacting the employee's left inner thigh above the knee resulting in 15 stitches.

March 6, 2023 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
United Taconite LLC · Fall onto or against objects

A Maviro employee was performing HPWB operations at the United Taconite mine, when a 10K PSI dump valve failed to properly dump water and cause the injured employee to lose their balance and hit the back right side of their head on the hand rail behind them.

March 1, 2023 WV · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Twin State Mining, Inc. · Struck by falling object

Waiting on miner to finish cut, rock fell out of top and struck hand cutting left ring finger. 7 Stitches were administered.

February 15, 2023 WV · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Twin State Mining, Inc. · Flash burns (welding)

Employee was prescribed an ointment for an eye injury while using a plasma cutter.

January 30, 2023 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Contact with hot objects or substances

Employee was working on Line 10 for 3 conveyor cutting bolts when a hot bolt fell and burned through the employees pants and into their boot. Employee sustained a full thickness burn to the left foot.

January 18, 2023 MN · Metal/Non-Metal welder (non-shop) MACHINERY
United Taconite LLC · Struck by... (Not Elsewhere Classified)

Employee was cutting a rubber hose with a battery-powered, handheld cutoff tool. The wheel caught and kicked the tool back causing the cutoff wheel to cut through the employee's leather work glove and into their left wrist. Resulting injury required 7 sutures.

January 10, 2023 MI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Tilden Mining Company L C · Over-exertion (Not Elsewhere Classified)

Employee reported to supervisor a sore elbow with no explanation before the shift started on 1/11/23. Employee was given light duty. Employee was let go for erratic behavior on 1/15/23. Employee reported on 1/17/23 that elbow was broken. Employee believes it is from jackhammering the night of 1/10/23.

December 13, 2022 WV · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Twin State Mining, Inc. · Caught in, under or between running or meshing objects

Injured employee reached with hand to straighten out a bent roof bolt EE was installing in the roof when EE mistakenly hit the rotation instead of the up pressure. EE's glove was caught by the roof bolt and injured EE's right hand.

December 9, 2022 WV · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Extra Energy, Inc. · Fall onto or against objects

Employee slipped and fell on saw, cutting EE's hand.

October 9, 2022 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck against stationary object

The employee was removing a bolt from a liner on the #1 Crushed Product Feeder when they received a cut from the bolt on their left index finger resulting in 3 stitches.

August 24, 2022 MN · Metal/Non-Metal water circuit operator, slurry operator, mix operator, pump operator worker MACHINERY
Cleveland-Cliffs Minorca Mine Inc. · Struck by flying object

Employee was filling the ball bucket by the north ball bin discharge chute in the concentrator. Employee looked over the top of the bucket to inspect the level, when a metal flake was dislodged from balls striking together, landing in their left eye. Employee was seen by a specialist to remove imbedded foreign material from left eye. Employee was returned to work.

August 14, 2022 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by flying object

Employee was grinding rust off the wall of a filtrate tank to prep for a patch and a foreign body entered eye.

August 10, 2022 MI · Metal/Non-Metal painter MACHINERY
Tilden Mining Company L C · Fall from machine

Employee was cleaning inside t-1 #4 vacuum header line, when a plug of iron ore concentrate and water released from the pipe, forcing the material and the employee out of the pipe. The employee was ejected about 15' out of the pipe, while falling 6' vertically to the concrete floor below, resulting in fractures to the left arm, right femur, and pelvis.

July 27, 2022 MI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Tilden Mining Company L C · Struck by flying object

While grinding the grinder wheel broke apart and struck the employee in the leg. All proper PPE was being utilized.

February 14, 2022 MN · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Northshore Mining Company · Fall to the walkway or working surface

A drill operator was hit by the drill's power cable and knocked to the ground while remotely moving the drill to the next drilling site. The power cable was buried in snow and was not seen moving towards the operator while the drill was being moved. The operator suffered a shoulder injury due to the fall.

December 1, 2021 MI · Metal/Non-Metal coal/ore shovel operator, shoveler, power shoveler MACHINERY
Tilden Mining Company L C · Over-exertion (Not Elsewhere Classified)

A shovel operator was loading a truck when they experienced right wrist pain. Reportedly, the employee experienced pain when EE was operating the joystick.

September 30, 2021 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Cleveland-Cliffs Minorca Mine Inc. · Struck by... (Not Elsewhere Classified)

Employee was taking apart a two piece rim that was 10" in diameter; The employee used a 6" hand held grinder to cut a bolt off, as the bolt was cut free the compressed air in the tire tube dislodged the rim striking the employee in the face, chest, and hands. The grinder also cut the employee in the wrist area.

September 13, 2021 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by... (Not Elsewhere Classified)

Repairman cut EE's left thumb with a 6 inch Metabo grinder while cutting the head off a 3/8 inch bolt. EE was holding the bolt with a small pair of channel locks and cutting with the other hand when the grinder kicked back.

July 16, 2021 MI · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor MACHINERY
Tilden Mining Company L C · Struck by... (Not Elsewhere Classified)

Employee was kneeling and using a 9" grinder for an extended amount of time. It kicked back striking the employee in the leg causing a laceration leading to 6 stitches.

June 21, 2021 MI · Metal/Non-Metal plumber, pipefitter, millwright MACHINERY
Tilden Mining Company L C · Struck by... (Not Elsewhere Classified)

Using a grinder, stopped and cradled it on EE's arm. No finger on the trigger but the grinder must have shifted and started up. The grinder wheel cut through EE's welding jacket causing a laceration to EE's left forearm.

June 14, 2021 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by falling object

While transporting the incher with the overhead crane in the mill, employee was looking up and felt something enter right eye.

June 10, 2021 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Caught in, under or between a moving and a stationary object

Employee was operating the overhead crane via a remote control box with their right hand and maneuvering a discharge liner with their left hand. Tip of left hand ring finger was pinched between the liner being lifted and a stationary liner positioned in the storage rack.

May 10, 2021 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Northshore Mining Company · Caught in, under or between a moving and a stationary object

EMPLOYEE WAS STANDING IN BETWEEN 30" WALL LINERS HOOKING UP TO THE CRANE. ONCE THE CABLES WERE HOOKED UP THE CRANE, OPERATOR STARTED TO LIFT THE PLATES. ONE OF THE PLATES DRIFTED INTO EMPLOYEES LEFT ANKLE PINCHING IT BETWEEN THE PLATE ON FLOOR BEHIND EE'S HEEL. THE CRANE OPERATOR GRABBED THE CABLE AND PULLED THE SUSPENDED PLATE OFF EMPLOYEES ANKLE.

January 20, 2021 WV · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
XMV, Inc. · Struck by... (Not Elsewhere Classified)

Employee is a Roof bolter operator on 2 Right Section, when they put a strap in place and rotated the bolt. The strap moved resulting in a cut to middle finger of right hand. The laceration was cleaned and closed with glue.

January 4, 2021 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by... (Not Elsewhere Classified)

EE lowered the overhead crane block hooking the bridle onto the hook and started to pick it up. Leg of bridle got lodged in grating, snapped free swinging the chain and hook hitting ee in right forearm. Ee was taken to a hospital. The employee sustained a laceration requiring stitches. Employee was returned to work.

December 9, 2020 WV · Coal electrician, lineman MACHINERY
XMV, Inc. · Struck by flying object

Employee was cleaning the threads on a bolt with a wire wheel when one of the wires came off and struck EE in the left eye. The employee was wearing safety glasses and fellow employees in the area confirmed the use of glasses.

October 26, 2020 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
United Taconite LLC · Struck by falling object

Crew was hydroblasting sludge off the walls at Utac Pellet Plant Line 2 Scrubber Rod Manifolds. A large piece of sludge came loose and landed on the employee's leg.

October 22, 2020 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Northshore Mining Company · Struck by falling object

Employee was using a crane to move a welder. The welder hit a eyebeam which was propped up on a ledge causing it fall on employee's foot. Injuring foot.

August 19, 2020 MN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
United Taconite LLC · Caught in, under or between running or meshing objects

While building a plywood form, a worker was drilling a hole from the bottom and the bit came in contact with the workers hand above.

March 2, 2020 MI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Tilden Mining Company L C · Struck by flying object

Employee was welding a door frame and chipped the slag off the weld when they felt a foreign body enter the left eye.

Showing 50 of 142