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
Filters 2 active
Time period
Experience at time of incident

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The record

22 matching records

Showing all 22
November 10, 2025 UT · Coal belt foreman, maintenance foreman, maintenance supervisor HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

EE strained groin area while loading heavy items into a truck on 10/26/2025. EE reported injury but refused to see doctor and continued working until 11/9/2025. Examined by doctor on 11/10/2025. Diagnosed with a Hernia on the right side

April 30, 2025 UT · Coal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in pulling or pushing objects

Roof Bolting, EE was bending bolt to get it in roof. While pulling back on the bolt, they felt a pop in their right wrist. EE did not want to see a doctor and continued to work. Six days later - went to doctor. Diagnosed with Wrist Tenosynovitis and was released to return to work. After working 2 more days, EE went back to doctor (5/8/2025). EE is off work waiting for an MRI test.

October 24, 2024 UT · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

On 10/24/2024 an EE was hand loading Roof Mats, by self, and felt a pop and pain in EE's right biceps muscle. EE was examined at the Clinic and an MRI was ordered for diagnosis. An MRI was not available until 10/30/2024. EE was diagnosed, after the MRI, as having torn tendons/muscles in EE's right biceps.

June 17, 2024 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Caught in, under or between a moving and a stationary object

While helping change out a pump motor, EE was moving the motor into place and got EE's left ring finger caught between the motor and the frame. EE sustained a laceration to EE's left ring finger that required 8 stitches. EE was treated and released to return to work.

May 31, 2024 UT · Coal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Caught in, under or between a moving and a stationary object

EE was unhooking a trailer from EE's machine. EE was throwing a wood crib block under the front of the trailer to prop the trailer up. When EE threw the crib EE smashed right index finger between the crib and the trailer. Sustained a laceration the required 5 stitches and a fracture to the distal joint.

March 25, 2024 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Struck by falling object

EE injured while servicing, changing oil, on Co #308 / DST 07 LHD Loader. EE was reinstalling the belly pan when it slipped and fell, smashing EE's left ring finger between the belly pan and the ground. EE sustained a laceration and Distal fracture to the finger. EE received stitches, finger splint and antibiotic.

March 6, 2024 UT · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Struck by falling object

An EE was injured when EE stepped off the Roof Bolter Operator Platform, with the platform raised about 2 feet off the mine floor. EE reached up to the bolt tray to retrieve the Drill-Steel and it slipped off the tray and struck EE in the face, causing a laceration to the left side of lip/cheek. It required 2-stiches to close the laceration.

August 30, 2023 UT · Coal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Struck by falling object

EE was injured when handling a belt roller. The roller fell and struck the back of EE's hand. EE sustained a contusion and laceration to the back of the left hand.

July 12, 2023 UT · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

EE was injured when lifting a bottom belt roller up onto their shoulder. They felt a pop and pain in their chest and left shoulder. EE has a pre-existing injury that is non-work related. EE was diagnosed to have strained their Sternum and Left Shoulder. EE was given a Modified Work Release.

November 7, 2022 UT · Coal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Fall onto or against objects

An EE was injured while moving a water pump. They slipped on the muddy mine floor and struck their jaw on top of the pump. Diagnosis was a fractured tooth that required dental work.

June 13, 2022 UT · Coal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

An EE was injured while lifting a 5 gal can of oil onto the bed of a pick-up. EE felt a stretch/rip and a bump next to EE's belly-button. The Hospital ER made an appointment for the EE to see a general surgeon. Nine days later the general surgeon diagnosed the EE with a Hernia. Surgery was scheduled 2 weeks after the appointment with the surgeon.

May 11, 2022 UT · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion (Not Elsewhere Classified)

An EE was injured when attempting to hang continuous miner cable to the mine roof. The hook EE was using to attach the cable to the roof screen slipped and the cable fell down. The EE was holding onto a drill steel EE was using to hang the cable when it fell. The jerking motion injured the EE's right shoulder. Diagnosis was a Sprain/Strain.

February 10, 2022 UT · Coal continuous miner operator, coal mole operator HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Struck by falling object

An employee was injured while attempting to replace a heavy mechanical part on a continuous miner. When attempting to move it into place, the part sild and fell, striking right ankle. Diagnosis was a right ankle sprain / contusion.

September 21, 2021 UT · Coal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Struck by falling object

A miner was injured when they were handling a belt structure Top Roller. Miner tripped & fell to the mine floor. The roller they were carrying struck them on the left shoulder as they fell. Miner sustained a deep bruise to the left shoulder.

July 26, 2021 UT · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

Three miners were team lifting a steel I-Beam. When lifting, one felt a pain in EE's lower back. EE has a pre-existing back injury. EE was diagnosed with a back strain/sprain.

March 12, 2021 UT · Coal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

While installing belt structure, a miner lifted a 48" bottom roller into place and felt a pop in the back of EE's right hand. Soon after EE's middle fingers went numb. An X-Ray on day of injury was negative. Doctor requested an MRI. Workers Comp took 7 days to approve MRI. MRI done on 03/22/2021 and results received 03/25/2021 showing 2 torn ligaments. Possibly requiring surgery.

April 29, 2020 UT · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

While installing belt structure, the miner lifted a 48 inch Top-Roller cluster and felt a "pop" in the left shoulder. Soon after EE felt left hand and fingers go slightly numb.

October 13, 2019 UT · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Caught in, under or between a moving and a stationary object

Employee was recovering belt structure from an old belt line. While removing a bottom roller, they pulled on the roller handle and as the roller fell downward it struck a 4-inch water pipe. The employees middle & ring fingers on left hand were smashed between the handle and the pipe causing lacerations to both fingers and a bone fracture to the middle finger.

October 27, 2018 UT · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Struck by falling object

2 miners were building a block stopping. 1 miner was on a ladder placing the blocks on the stopping while the other was on the ground shaping the block to fit. The miner on the ground bent over to pick up a tool when the miner on the ladder lost grip dropping a block that struck the other miner on the back of the head, causing a laceration that required 4 stitches.

October 26, 2018 UT · Coal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Over-exertion in lifting objects

While lifting a 5 gallon can of fuel a miner felt a pain in the groin area. EE was examined at a Medical Clinic and told EE may have a small hernia. They set up an appointment to see a specialist and released EE on Modified Work Release. The full Diagnosis has not been received at this time.

August 27, 2018 UT · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Caught in, under or between a moving and a stationary object

2 miners were stacking ventilation tubes in a cross cut. 1 of the tubes became caught. 1 miner pushed one end while the other lifted the other end. The tube moved smashing the lifting end miner's fingers between the tube and a block stopping. The injured miner sustained a laceration to right-middle finger that requires stitches.

July 25, 2017 UT · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator HANDLING OF MATERIALS
Bronco Utah Operations, LLC. · Caught in, under or between a moving and a stationary object

Employees were installing outrigger pads for placement, as they were taking the pads out of the racks on the crane the employee placed their hands under the pad instead of using the designated handles. As they pulled the pads out of the rack the employee's left index finger was pinched. This resulted in a laceration and broken left index finger.

Showing all 22