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

113 total records

Showing 50 of 113
May 6, 2026 WY · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Fall to the walkway or working surface

Employee was walking from the dryer area to the main office when EE tripped over a constructed metal ledge leaving the dryer area.

January 16, 2026 WY · Metal/Non-Metal scraper-loader operator MACHINERY
Wyo-Ben, Inc · Struck against a moving object

Employee was getting out of the blade when EE felt pain in EE's upper right arm.

December 4, 2025 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

Employee was on a work platform prepping bags for the packer. An airline came off the packer placer arm. The employee saw the adverse condition and quickly came down the three steps from the work platform. The right gastrocnemius muscle ruptured when the employee stepped down onto the cement floor.

September 17, 2025 WY · Metal/Non-Metal ball/rod/pebble/hand/limestone/dry mill operator, roller operator OTHER
Wyo-Ben, Inc · Bodily reaction, (Not Elsewhere Classified)

EE knelt down to adjust hooder film. EE went to stand up and their right knee starting hurting. Their knee continued to hurt throughout the shift and the following days. EE called in sick their next shift to allow their knee to rest. EE saw a medical professional on 9/18/25 and was put on restricted duty.

September 16, 2025 WY · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
Wyo-Ben Inc · Fall to the walkway or working surface

Slick conditions on railcars because of the dew. EE was closing lids on top of the bulk car. EE was wearing fall protection. EE slipped and fell while closing lids. EE slipped and fell on top of the bulk car. EE broke their wrist while putting their hand down to catch themselves.

July 29, 2025 WY · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDLING OF MATERIALS
Wyo-Ben Inc · Caught in, under or between a moving and a stationary object

EE dumped a portable dumping hopper. EE was returning the dumping hopper to its upright position. EE had hand in a pinch area. While pushing down on the top edge of the hopper EE's hand/fingers were pinched between hopper and forklift load backrest . X-ray was negative. EE was put on restrictive duty by medical professional.

April 24, 2025 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Fall to the walkway or working surface

Weather during the day created slick conditions around the plant. EE was walking from the parking area over to the plant when EE slipped and fell. EE was diagnosed with a lateral knee strain.

February 21, 2025 WY · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

Employee went to stand up in work area when employee felt pain in ankle. The employee was taken to the ER and found to have a sprained ankle. Employee has been removed from work as of 2/24/2025 until 3/6/2025 as per doctor.

February 17, 2025 WY · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

Employee was opening the door to #2 crusher to clean it out when EE felt pain in the shoulder. The employee went to the doctor on 2/18/25 when they diagnosed EE with a rotator cuff sprain and needs to be on light duty.

February 6, 2025 WY · Metal/Non-Metal mechanic helper HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in pulling or pushing objects

Employee hurt EE's shoulder while dragging a fuel hose. We were waiting upon diagnostics to figure out what was wrong to know whether it was reportable or not. Employee has been placed on light duty until surgery for a torn rotator cuff.

January 3, 2025 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Wyo-Ben Inc · Over-exertion (Not Elsewhere Classified)

EE was cleaning the feed chute. EE repetitively struck and scraped the bentonite off the bottom of the chute. After performing the task EE felt pain in the right hand and wrist. EE did not seek medical attention at the time. EE sought medical attention on 1/21/25. EE was put on restrictive duty on 1/21/25. The diagnosis is possible tendinitis in the right wrist.

November 7, 2024 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Fall onto or against objects

Employee was exiting a scraper located at the shop when EE's foot slipped causing EE's ribs to make contact with the floor of the scraper cab.

August 29, 2024 WY · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Fall from machine

Employee was cleaning back window of a field drying tractor when they slipped and fell.

May 14, 2024 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Fall to the walkway or working surface

Weather created slick conditions in the hopper pit. The employee was resetting camera feed and slipped and fell on the way back to the control room.

February 29, 2024 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

Employee stepped on grease with EE's left foot and slipped. Employee did not fall but caused pain and discomfort in EE's left hip. Employee received medical treatment from chiropractor on 3/22/24 due to continued discomfort and pain.

November 26, 2023 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Wyo-Ben Inc · Over-exertion in lifting objects

Employee was lifting a bulk railcar lid. While lifting the lid the employee felt a pop by EE's elbow. The employee tore a bicep tendon.

October 30, 2023 WY · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

Crusher plugged. Material was spilt onto the ground. Employee was shoveling material when EE slipped on some mud. Employee's knee started hurting. Employee reported the injury but decided not to see a medical professional. On 11/7/23 employee decided to see a medical professional and was diagnosed with a torn meniscus.

October 27, 2023 WY · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Fall to the walkway or working surface

Employee slipped on some mud and fell. Employee informed supervisor their shoulder and elbow were sore. Employee did not seek medical attention at the time of the injury. On 1/18/23 employee had a medical exam. On 1/24/24 employee had an MRI. Employee diagnosed with a strained muscle in left shoulder. On 2/7/24 employee had physical therapy.

August 31, 2023 WY · Metal/Non-Metal bagging, package operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

Employee was using an industrial vacuum hose when lower back started hurting. Employee decided to work with a sore back until 9/11/23 when employee determined the back was not getting better. Medical treatment provided on 9/11/23 at which time the employee was put on restrictive duty.

April 6, 2023 WY · Metal/Non-Metal bagging, package operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Fall down stairs

Employee was coming down stairs. While on the way down the employee's foot caught the third step from the bottom. This caused the employee to fall and land on the right shoulder. This caused an AC joint separation.

February 27, 2023 WY · Metal/Non-Metal car trimmer, car loader, bin puller, truck loader HANDTOOLS (NONPOWERED)
Wyo-Ben Inc · Fall onto or against objects

Employee was trying to operate a rail switch. The rail switch was not operating correctly. Employee used a prybar to try and get more leverage to operate the switch. While pushing on the prybar the prybar slipped and the employee fell and hit their knee on the rail. The knee was swollen and bruised.

January 16, 2023 WY · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

Employee was shoveling material when they felt their back pop accompanied with pain. Employee was diagnosed with a lumbar spine strain.

October 18, 2022 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator STRIKING OR BUMPING
Wyo-Ben, Inc · Struck against stationary object

Employee struck knee on a parked rail car while walking around the car. Employee's knee was bruised. Employee saw a medical examiner on 10/24 because of lingering pain in the knee. On 10/24 the employee was put on restricted duty.

November 30, 2021 WY · Metal/Non-Metal master mechanic, foreman, supervisor HANDTOOLS (NONPOWERED)
Wyo-Ben, Inc · Struck by flying object

Employee was pounding in posts and the post pounder struck the employee on top of the head causing a laceration. Medical treatment for the laceration was one stitch and one staple.

June 3, 2021 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Caught in, under or between a moving and a stationary object

The employee was setting a new roll of shrink wrap onto the bracket. The employee did not move hand out of the way when EE laid the metal pipe (that goes through the middle of the roll) down onto the bracket. The employee's middle finger got caught in this pinch point which caused a laceration to the middle finger. The employee received several stitches to close the wound.

January 16, 2021 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wyo-Ben Inc · Over-exertion (Not Elsewhere Classified)

The employee performed an act of horse play. The employee jumped and when the employee came back down the left foot was injured. The injury consisted of a sprained left ankle and fifth metatarsal fracture.

August 27, 2020 WY · Metal/Non-Metal scoop tram operator, load/haul/dump operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Struck by... (Not Elsewhere Classified)

The employee was putting on safety glasses when the left eye was scratched by the earpiece. The employee was prescribed an antibiotic.

August 13, 2020 WY · Metal/Non-Metal lab technician HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

The employee was lifting 50 lb chemical bags from the pallet to the feeder when the employee felt a pop and sudden pain in the employee's back. The employee's back continued to be sore after the incident. On 8/17/2020 the employee saw a chiropractor and received medical treatment for the injury.

June 9, 2020 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

While lifting an empty pallet the employee felt pain in their back. The employee did not want to see a medical professional at the time of the incident. On 6/17/2020 the employee decided to see a chiropractor. The soonest available appointment was scheduled for 6/25/2020 at which date the employee saw a chiropractor and the employee was put on restrictive duty.

May 1, 2020 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Wyo-Ben, Inc · Struck against stationary object

The employee was using a pipe wrench to take a knuckle valve apart. The knuckle valve was secured in a vice. While rotating the pipe wrench, the pipe wrench slipped off the knuckle valve causing the employee to lacerate a finger on metal ducting that was on the work bench. The laceration required six stitches.

November 12, 2019 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Wyo-Ben, Inc · Struck by flying object

Employee was attempting to remove bearings off a shaft. The puller slipped off the bearing housing and hit the employee above the knee. The employee had a sore leg and swelling. The employee did not seek a medical evaluation at the time. On 12/20/2019 the employee received a medical evaluation. On 12/30/19 the employee had a follow up medical evaluation.

March 20, 2019 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

Employee was transferring five 50 lb chemical bags from a pallet to a chemical feeder. After the fifth bag employee felt a pain in EE's lower back.

September 25, 2018 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

A new employee was being trained on how to seal and stack 50 lb bags. During this time the employee's left forearm and wrist became sore. On 9-30-2018 the employee reported that the employee's forearm/wrist area was swollen and it was hard to close the employee's hand. On 10-01-2018 the employee saw a physician and was diagnosed with possible tendinitis and put on restrictive duty.

January 10, 2018 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

EE was lifting 100 lb. bags off of the ground and restacking them. While doing so, tripped on some bags on the ground possibly straining their back. The repetitive lifting and the trip caused them to have a sore back. The next day their back was having spasms and was in pain. Employee was diagnosed with a back strain on 01/11/2018.

January 8, 2018 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
Wyo-Ben Inc · Bodily reaction, (Not Elsewhere Classified)

EE was cleaning mud from around the diverter in the elevator. EE was lying on EE's stomach on the catwalk and reaching down into a small access door. After EE had cleaned out the mud EE started backing away from the elevator while still on EE's stomach. While doing so EE felt a pop in EE's back. EE stood up and had pain in EE's back. EE was diagnosed with a back strain.

September 22, 2017 WY · Metal/Non-Metal utility man, shift tech, service/dump truck operator POWERED HAULAGE
Wyo-Ben Inc · Struck against a moving object

EE was backing down the grizzly ramp. The loader proceeded to powerslide and came to a halt at the bottom of the ramp. At that time, EE felt a "pop" in EE's neck. At 9:00am EE reported feelings of "nausea and motion sickness" to the shift foreman. On 9/25/2017 EE was diagnosed with a neck injury.

May 1, 2017 WY · Metal/Non-Metal ball/rod/pebble/hand/limestone/dry mill operator, roller operator HANDLING OF MATERIALS
Wyo-Ben Inc · Caught in, under or between a moving and a stationary object

EE assisting with knife replacement on pugmill. When turning drive belt by hand to rotate shaft, addition of knives made it easier to turn and momentum easier. Finger was caught between belt and sheave resulting in a cut to ring finger.

March 14, 2017 WY · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant POWERED HAULAGE
Wyo-Ben, Inc · Caught in, under or between a moving and a stationary object

EE was emptying bin into a bulk sack inside plug mud packaging area. Forklift operator approached bulk sack holding frame, placed forks in pallet, and tilted them forward. Left edge of forklift backstop struck EE fingertip, which was resting on metal holding frame.

February 17, 2017 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wyo-Ben, Inc · Contact with hot objects or substances

On 2/17/17 while working on the outside of the Process Elevator the EE was pulling a bearing off from the outside while another employee had cut the shaft with an acetylene torch that the bearing was connected to. EE picked up the bearing by the shaft causing burns on EE's hand.

September 3, 2015 WY · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

EE was getting material samples in 16 ounce cups and was returning to the slab when he slipped. EE did not fall. He regained balanced but felt a "twinge" in his back.EE did not want medical attention. On Sept 8 EE said back was still bothering him and made appointment with a PA for Sept 9.PA recommended EE not work until Sept 13 and then on restricted duty for at least one week.

August 5, 2015 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

EE was assisting in a four person team lift of an electric motor. During the course of the second lift, he indicated that he felt his shoulder pop. Two hours later he was taken to the hospital where an examination was performed and it was recommended by the physician that the EE be given restricted duty.

November 8, 2014 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wyo-Ben, Inc · Over-exertion in lifting objects

EE needed to open mill door completely. Door was half open. While opening door EE pulled up on door and twisted his body and felt his back pop.

October 23, 2014 WY · Metal/Non-Metal drill helper HANDLING OF MATERIALS
Wyo-Ben, Inc · Caught in, under or between a moving and a stationary object

EE was arranging augers on the drill truck when EE caught their thumb between two auger. This resulted in the thumb needing stitches to re-attach the nail. There is also a fracture on the tip of the thumb that will require follow up examinations and further treatment.

October 23, 2014 WY · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor MACHINERY
Wyo-Ben Inc · Struck by... (Not Elsewhere Classified)

While using the impact wrench to take off a bolt that was holding the cutting edge in place on a loader he was holding the bolt up in the slot with his left index finger to keep the bolt from turning and it slipped down out of the slot while using the impact wrench letting the bolt spin cutting through his glove and also the pad of his left index finger.

August 24, 2014 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wyo-Ben, Inc · Caught in, under or between a moving and a stationary object

EE was closing the access door on the bag house when he adjusted his hands causing the right hand to slip and bringing the door down upon his left hand. The middle finger of the left hand was caught between the door and the seal edge severing the tip of his middle finger.

June 17, 2014 WY · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Wyo-Ben, Inc · Over-exertion (Not Elsewhere Classified)

EE was cleaning the grizzly feeder from obstruction with a bar when foot slipped between the grates in the screen and he twisted his knee. Knee injured, put on restricted duty per medical examiner's instructions.

February 26, 2014 WY · Metal/Non-Metal drill helper MACHINERY
Wyo-Ben, Inc · Caught in, under or between a moving and a stationary object

EE caught safety vest in spinning drill auger and was entangled in auger. EE received bruising to ribs and right bicep.

February 3, 2014 WY · Metal/Non-Metal bagging, package operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Struck by... (Not Elsewhere Classified)

Supervisor observed on 2/4/14 that EE's eye was tearing up. EE said he had gotten dust in it on 2/3/14 while working on the packer. Supervisor asked if he needed medical attention and EE said no. On 2/5/14 EE informed Supervisor he had gone to the doctor and his eye was scratched. EE received prescription eye drops.

October 23, 2013 WY · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Wyo-Ben, Inc · Absorption of radiations, caustics, toxic and noxious substances

EE was cleaning a plugged chemical induction pipe when some chemical (ferric sulfate) came out of the pipe and got in EE's eye. EE was wearing safety glasses. EE had eyes flushed with eye wash solution and received a prescription for eye drops.

October 1, 2013 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wyo-Ben, Inc · Struck against stationary object

EE was cutting away cardboard strapping around a roll of shim stock. The roll unraveled quickly cutting EE's right middle finger. EE received two stitches in finger.

Showing 50 of 113