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 1 active
Time period
Experience at time of incident

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The record

58 matching records

Showing 50 of 58
November 26, 2025 NE · Metal/Non-Metal utility man, errand boy, service truck operator POWERED HAULAGE
Kerford Limestone Company · Struck against a moving object

Employee running loader underground and claimed they were jerked side to side due to the abrupt transitions in the roads. They noticed possible hernia on 11/26/25 and reported to management on 11/29/25. Employee was seen by a physician on 12/1/25 and placed on light duty.

October 28, 2025 NE · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Kerford Limestone Company · Struck against a moving object

Employee was unloading a haul truck at a stockpile. The truck bed raised about 4 feet then stopped and would not go any further. When the driver switched the dump switch to neutral to lower the box, the box dropped with no hydraulic cushion. When the box made contact with the frame it shook the truck. After the incident the employee complained of soreness in thei back and neck.

August 21, 2025 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Struck by... (Not Elsewhere Classified)

Employee was cutting conveyor tail rubber with a utility knife. During one cut they slipped and cut their left thumb requiring repair to the tendon and stitches.

October 24, 2024 NE · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion in lifting objects

Employee was picking up a 10 quart jug of DEF fluid and felt a pop then numbness in right shoulder. Employee was seen by a physician and placed on restricted duty.

August 5, 2024 NE · Metal/Non-Metal front-end loader operator HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Struck by flying object

Employee using a hammer and punch had a small piece of metal come off the punch and into employee's left inner arm. EE was treated as a first aid at the local clinic. On 8/28/24 EE noticed swelling and discomfort and returned to the doctor. EE was prescribed an antibiotic at this time.

November 22, 2023 NE · Metal/Non-Metal hammer mill operator, breaker mill operator, jaw mill operator SLIP OR FALL OF PERSON
Kerford Limestone Company · Fall to the walkway or working surface

While carrying a ladder the wind blew a door open catching the employee foot causing them to fall. employee fell on to a concrete floor striking their left kneecap. Employee did not seek medical until 11/27/23 where they were prescribed an antibiotic.

November 4, 2023 NE · Metal/Non-Metal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Struck by... (Not Elsewhere Classified)

Employee was hitting a chisel with a hammer. EE missed the chisel striking EE's left thumb causing lacerations that needed stitches.

August 22, 2023 NE · Metal/Non-Metal driver, jeep driver, tractor operator HANDLING OF MATERIALS
Kerford Limestone Company · Rubbed or abraded

Employee noticed rock in the middle of the road, so the employee stopped to move it off of the road. EE didn't realize how sharp the rock was on the back and while moving it they cut open their right pinky finger. The cut required 3 stitches. Employee was not wearing gloves at the time of the incident.

April 6, 2023 NE · Metal/Non-Metal mechanical scaling worker SLIP OR FALL OF PERSON
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

Employee exiting the cab of an excavator/scaler caught foot in the groove of the track and rolled left ankle. Employee went to the doctor on 4/14/23 where x-ray shows a broken ankle.

October 21, 2022 NE · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
Kerford Limestone Company · Fall from scaffolds, walkways, platforms

Employee using a shovel removing spillage on catwalks. Area was provided with handrails to prevent fall hazards. Somehow the employee took a shortcut and positioned self beyond the protection of the handrails, lost control and fell to the ground. Employee was transported to a hospital for evaluation. All xrays and CT scans were negative. Employee was prescribed a muscle relaxer.

August 13, 2022 NE · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Kerford Limestone Company · Struck by... (Not Elsewhere Classified)

While working on a feeder pan the employee slipped causing a welding rod in the welding rod bag to cut EE's side requiring stitches.

March 23, 2022 NE · Metal/Non-Metal utility man, errand boy, service truck operator OTHER
Kerford Limestone Company · Bodily reaction, (Not Elsewhere Classified)

While picking up dropped safety glasses employee stood up and knee locked up. Employee stated it was from a previous injury. On April 22nd, 2022 we were notified that the act of standing up further damaged the previous knee injury requiring it to be handled by workmans's comp. Employee did have restricted duty days and will require future surgery.

March 11, 2022 NE · Metal/Non-Metal truck driver POWERED HAULAGE
Kerford Limestone Company · Struck against stationary object

CAT 770G(4053) northbound on 7W. CAT 770G(4048) southbound on 8W turned east at 70S into the path of the northbound haul truck. Left front of 4053 contacted right front of 4038. Driver of 4048 was not wearing a seatbelt and contacted the ROPS on the right side of the cab and then the window on the left side of the cab. Driver of 4048 was life flighted to a hospital w/head injury

January 26, 2021 NE · Metal/Non-Metal grader operator, roadgrader operator SLIP OR FALL OF PERSON
Kerford Limestone Company · Fall onto or against objects

While exiting the CAT 140M grader employee was stepping down to the ground when boot hung up in the step. Employee lost balance and began to fall backwards. Employee grabbed the hand hold with right hand and heard a pop in shoulder. Employee was put on restricted duty for shoulder strain to prevent further damage.

August 31, 2020 NE · Metal/Non-Metal water truck operator POWERED HAULAGE
Kerford Limestone Company · Struck against a moving object

While operating a haul truck on a haul road operator drove through two water holes (appx 3" deep) and had the seat bottom out due to the air ride not being adjusted properly. Employee suffered radiculopathy in lower back and was put on restricted duty.

July 31, 2020 NE · Metal/Non-Metal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion in lifting objects

While unloading 8D batteries weighing approximately 130 pounds employee felt a pop in right shoulder.

June 2, 2020 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

After working underneath a mine bolter employee crawled out from underneath and stood up. In the process of standing EE felt a pop in EE's right knee. Currently being treated as a strain with work restrictions.

March 2, 2020 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

The employee approached management on 11/6/2019 and informed us that EE was diagnosed with carpal tunnel syndrome in each hand. EE's physician thought it might be work related. We referred the employee to our insurance carrier for examination. It was determined that is was work related and surgery on the right hand was completed on 3/2/2020.

February 14, 2020 NE · Metal/Non-Metal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Kerford Limestone Company · Caught in, under or between a moving and a stationary object

Employee closed the loader door on EE's left hand middle finger. The closing door pinched/tore off the skin in the affected area. Employee was treated at the hospital and received two stitches to close the wound.

March 29, 2019 NE · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Kerford Limestone Company · Fall from machine

Employee was on landing cleaning windows of Kawasaki 115Z7 loader. Somehow fell through step opening on railing 7'8" to the ground. No witnesses. Contusion on right knee. Sprain left hip.

December 3, 2018 NE · Metal/Non-Metal weighman, scale person SLIP OR FALL OF PERSON
Kerford Limestone Company · Fall down stairs

EE started down a flight of stairs in office, slipped and fell 5 or 6 steps to landing. Transported to hospital. Hospital found nothing wrong and released ee to return to work, no restrictions. EE continued to have pain in shoulder. MRI 12/22/2018. On 12/26/2018 doctor informed ee of a rotator cuff tear. EE still is released to work as of 1/7/2019.

September 1, 2016 NE · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDLING OF MATERIALS
Kerford Limestone Company · Caught in, under or between a moving and a stationary object

Employee was closing door on powder truck. Pinched middle finger on right hand between the door and door frame. Broke bone in end of finger.

July 25, 2016 NE · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Kerford Limestone Company · Caught in, under or between a moving and a stationary object

Employee was climbing to repair belt. Thumb was caught between 2 rollers resulting in laceration requiring stitches.

July 5, 2016 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

Unknown injury. Employee had carpal tunnel surgery on left hand.

March 8, 2016 NE · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion in lifting objects

Moved torch tanks into new holder and experience pain in left shoulder. Holder for torch tanks was located in the side of a flat bed truck approximately 3 feet off the ground.

August 4, 2015 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Kerford Limestone Company · (Not Elsewhere Classified)

Employee was turning a water valve. Another employee observed him turning the valve multiple times. Second employee went to help. First employee was awake but not responsive to verbal questions. Medical help was call and employee was transported to hospital. The only information from the hospital is a possible stroke.

February 27, 2015 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion in lifting objects

Mechanic picked up a piece of 3/4" plate steel and felt groin pain. Visit to doctor required no treatment and resulted in no restrictions. After doctors reevaluated over the course of several weeks, it was determined that a hernia existed and would be repaired April 2, 2015. No work restrictions existed before the surgery date.

October 23, 2014 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion in pulling or pushing objects

Mechanic was starting a portable gas generator and recoil did not release. Said he felt a "pop" in shoulder. Has strained shoulder.

June 13, 2014 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Kerford Limestone Company · Unclassified, insufficient data

Unknown cause of injury. Employee is a mechanic who has had observations of shoulder but has had no medical treatment and has had no restrictions. However, the doctors want to do some repair of the shoulder June 16, 2014.

April 25, 2014 NE · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

Operator strained his shoulder. Believes he did it on the ladder of a 988F Caterpillar loader. Shoulder Rotator Cuff injury. Awaiting MRI to assess damage.

June 3, 2013 NE · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Kerford Limestone Company · Caught in, under or between a moving and a stationary object

While removing drill steel from magnet, finger was pinched between magnet and drill steel.

February 5, 2013 NE · Metal/Non-Metal utility man, errand boy, service truck operator POWERED HAULAGE
Kerford Limestone Company · Struck against a moving object

Haul truck struck pillar on exit route to portal. First aid only given to driver. Damage to right front and side of haul truck. Amount unknown at this time.

January 22, 2013 NE · Metal/Non-Metal truck driver POWERED HAULAGE
Kerford Limestone Company · Struck against a moving object

Truck driver was hauling a load from the face to the dump box and reported that he fell asleep and struck a rib.

September 4, 2012 NE · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Caught in, under or between a moving and a stationary object

Released come-a-long and pinched hand against roller

May 7, 2012 NE · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

The employee was descending the ladder of his haul truck when he felt a sharp pain in his left shoulder. He immediately reported the injury and was examined by a doctor. It was diagnosed as a slight strain and the employee was put on light duty until further examination.

September 11, 2010 NE · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Kerford Limestone Company · Struck by falling object

EE was loading explosives at the face on 16 W of the North Mine. A rock fell from the face and landed on EE's right small toe on 9/11/10. EE did not go to the doctor until 9/24/10. Diagnois was fractured small right toe.

June 14, 2010 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Over-exertion in lifting objects

Employee was shoveling waste material when he felt a sharp pain in his back.

January 4, 2010 NE · Metal/Non-Metal pumper HANDLING OF MATERIALS
Kerford Limestone Company · Over-exertion in lifting objects

EE alledges he slipped two discs and got a bone spur in his back when he picked up a chair at lunch time and moved it to a different location. EE did not tell anyone about the injury until after he got an MRI and returned from vacation on 2/8/2010. EE did not know exact date of injury.

September 10, 2009 NE · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
Kerford Limestone Company · Fall to the walkway or working surface

EE was loading explosives at the face. EE tripped and fell on his left hip. He told supervisor on 9/11/09. On 9/11/09 EE went to doctors and found out it was a bruised bone in his hip.

August 7, 2009 NE · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Struck against stationary object

Wrench slipped, right little finger caught bracket and right little finger bent to the side causing a carpal bone fracture of the right hand near the little finger. injury was working on belt tensioner of 771D Quarry truck.

June 30, 2009 NE · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

Worker was prying on belt with pry bar. Felt pain in right shoulder. Did not tell anyone until 7/7/09. Did not go to dr until 7/14/09. Strained right shoulder.

November 10, 2008 NE · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator DISORDERS (REPEATED TRAUMA)
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

Repetitive motion - Carpal Tunnel syndrone in both wrists from operating control levers.

May 18, 2007 NE · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
Kerford Limestone Company · Struck by flying object

Was getting out of co-workers pick up at lunch time & wind must have blown something in his right eye. Particle got imbedded in eye and had to be removed by a dr.

May 15, 2007 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kerford Limestone Company · Struck by... (Not Elsewhere Classified)

There was a rock stuck in a conveyor belt, EE went to hit it with a sledge hammer, missed, his his middle finger on left hand on the rock & cut it open. 7 stitches.

April 30, 2007 NE · Metal/Non-Metal driller operator SLIP OR FALL OF PERSON
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

EE was going to get in his drill and slipped on the step and pulled his shoulder, his boots were muddy. Streched tendon. RTW on 5/1/07, but has a few minor restrictions.

March 27, 2007 NE · Metal/Non-Metal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) DISORDERS (REPEATED TRAUMA)
Kerford Limestone Company · (Not Elsewhere Classified)

Annual hearing test - Test indicates a standard threshold shift. Our information indicates this is not work related. Filing under protest.

June 16, 2006 NE · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Kerford Limestone Company · Over-exertion (Not Elsewhere Classified)

Catwalk on the haul truck was a little moist from exiting the mine. When EE was getting down from the catwalk, his foot slipped and he caught himself before he fell, resulting in an injury to his shoulder.

July 29, 2005 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Kerford Limestone Company · Struck by... (Not Elsewhere Classified)

EE WAS UNRAVELING A NEW V-BELT TO INSTALL ON THE TYLER UNDERSCREEN. AS HE WAS UNRAVELING THE V-BELT HE WHIPPED HIMSELF IN THE MOUTH RESULTING IN HIM KNOCKING OUT HIS FRONT TOOTH

December 1, 2004 NE · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Kerford Limestone Company · Fall from machine

Employee attempted to drag a cardboard box out of the back of a pickup truck. The cardboard ripped and he fell off the back of the truck, hitting his head.

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