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

79 total records

Showing 50 of 79
December 19, 2025 MO · Metal/Non-Metal outside foreman, leadman DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Employee experiencing pain and loss of strength in both hands. After initial review by Occ Med department at local hospital, employee was referred to Orthopedic Surgeon for review of symptoms. Surgeon found that employee had carpal tunnel in both wrists recommended surgery. Surgery was performed on the right hand on 3/20/26 with surgery to follow on the left hand on 4/3/26.

December 16, 2025 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Employee was walking along the combing on a barge that was brought in and rolled EE's ankle. At the time there was just some swelling and no further treatment. Employee stated in March EE was still feeling pain periodically. An MRI was ordered and referral to an Orthopedic. The Orthopedic surgeon provided a prescription for Physical Therapy on 4/6/2026 to strengthen ankle.

December 11, 2025 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Struck against stationary object

Employee was cleaning a chute and their hand was jammed into the side of the chute opening, causing a cut on their right index finger. The employee received 4 stitches at the ER. No restrictions were issued and returned to work full duty.

February 20, 2025 MO · Metal/Non-Metal warehouse, supply handler HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Over-exertion in pulling or pushing objects

Scraping / cleaning hydrator product chute / duct. After initially seeing Occupational Medicine department, with no pain not resolving, employee was referred to an MRI and saw an Orthopedic surgeon on 4/14/25 and was put on work restrictions and scheduled for surgery.

August 2, 2024 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

While attempting to close roll top barge lids employees boot caught on edge of barge causing EE to lose balance and stumble, where EE twisted EE's right ankle

March 27, 2023 MO · Metal/Non-Metal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Over-exertion in pulling or pushing objects

Employee was climbing into the roofbolter. EE grabbed the handle with the left hand and pulled themselves up when a sharp pain developed between the left elbow and left shoulder. EE put on restricted duty.

December 19, 2022 MO · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Lhoist North America of Missouri, Inc · Fall onto or against objects

Employee was connecting a hose to the top of a pneumatic railcar prior to loading. While moving the vent hose employee lost balance and fell forward. Employee reached out to catch themselves with a hand and felt a pain in shoulder. Pain did not subside over time and was diagnosed via MRI that was confirmed by an orthopedic doctor and was given a cortisone injection on 3/16/23.

September 8, 2022 MO · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Over-exertion in lifting objects

Employee was retrieving a 5 gallon bucket of stone from an automatic sampler and while attempting to pick it up, felt a pain in EE's back. Employee initially reported it but did not want immediate medical attention. Showing no improvement employee returned to Occ. Med on 9/20/22 and has been subscribed further treatment for physical therapy.

December 6, 2021 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Employee was suffering from pain in EE's right inner elbow while working. Employee was sent to local Occupational Medicine office for evaluation. A nerve conduction test was ordered and was confirmed by an Orthopedic surgeon on 1/20/22

August 5, 2020 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Employee has pain on both hands / wrists. Believed to be repetitive motion illness. Doctor confirmed on 10/15/2020 Carpal Tunnel in both wrists. Surgery may be scheduled at a later date. No restrictions / no lost time at this time.

May 29, 2020 MO · Metal/Non-Metal electrician, lineman DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Repetitive Motion illness associated with the use of hand tools. Nerve Conduction testing was positive for Carpal Tunnel. Confirmed by Orthopedic Surgeon on 7/2/2020. Employee has chosen not to complete surgery at this time, but may at a later date.

January 20, 2020 MO · Metal/Non-Metal lab technician DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Employee was complaining of pain in both hands. Believes it to be from repetitive motion. The employee had nerve conduction testing and it was confirmed on 3/12/2020 by Orthopedic Specialist that it was carpal tunnel repetitive motion illness. Employee is NOT restricted or missed time, but there will be surgery scheduled at a later date which will include restricted work.

March 22, 2019 MO · Metal/Non-Metal electrician, lineman HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Employee was climbing a fixed metal ladder approximately 8' to reach an access platform. On about the 3rd or 4th rung the employee felt a "pop" in left knee. There was no pain, but the next day it felt sore and swollen. After about a week without improvement the employee sought medical attention. An MRI was able to confirm on 4/5/19 that there was a torn meniscus.

January 4, 2019 MO · Metal/Non-Metal outside foreman, leadman DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Employee has pain in both hands. Believes it is repetitive motion related. The employee was sent for evaluation and further testing. On 2/11/19 an orthopedic specialist concluded that surgery would be necessary and put the employee on restricted work at that time pending scheduling of surgery.

October 24, 2018 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Caught in, under or between a moving and a stationary object

While attempting to remove a belt scraper, the opposite end slid out of the housing, causing the scraper shaft to tilt on the end the employee was working on. The employees thumb was smashed between the scraper shaft and the housing for the conveyor head pulley.

September 6, 2018 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Over-exertion in lifting objects

Ee was changing a return idler on a conveyor belt and felt a pain in back. Employee was sent to Medical for evaluation and an X-ray. The X-ray was negative. After further issues with pain, employee returned to medical and MRI. The employee was sent to orthopedic specialist on 10/31/18 and was diagnosed with a damaged disc, further medical treatment was ordered.

July 28, 2018 MO · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

Cleaning chute for Hydrator #1, the employee was wearing a PAPR (respirator hood). The employee believed employee was done cleaning and had opened the hood shield to clean fogged glasses, when material fell in the chute getting hydrated lime in eyes.

July 24, 2018 MO · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey EXPLODING VESSELS UNDER PRESSURE
Lhoist North America of Missouri, Inc · Struck by flying object

Employee stated was clearing the pots on the Anfo Rig when EE heard an air leak. While using hand to find the leak, a hose blew off causing Anfo to strike EE's hand.

March 17, 2018 MO · Metal/Non-Metal welder (non-shop) MACHINERY
Lhoist North America of Missouri, Inc · Struck by flying object

Employee was gouging anchor in the pre-heater. The air coming out of the gouger hit a small pocket of material dust, which caused the dust to rise up under EE's welding hood and safety glasses. Employee was wearing all of the proper PPE for the task.

April 24, 2017 MO · Metal/Non-Metal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler POWERED HAULAGE
Lhoist North America of Missouri, Inc · Caught in, under or between (Not Elsewhere Classified)

The employee was operating a man lift when ee struck a protruding roof bolt pinching finger between the roof bolt and the hand rail.

March 24, 2017 MO · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator OTHER
Lhoist North America of Missouri, Inc · Unclassified, insufficient data

Employee experiencing pain in shoulder, suspects it to be repetitive motion illness.

September 29, 2016 MO · Metal/Non-Metal lab technician POWERED HAULAGE
Lhoist North America of Missouri, Inc · Caught in, under or between a moving and a stationary object

Operator of scissor style man-lift was performing cleaning operations in kiln area. Employee pinched hand between handrail of man-lift and a protruding 4" trolley beam for hoists.

July 4, 2016 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

Cleaning out a slide gate on Lime Kiln Dust bin, when dust from above came loose and fell onto employee

April 11, 2016 MO · Metal/Non-Metal welder (shop) MACHINERY
Lhoist North America of Missouri, Inc · Contact with hot objects or substances

Employee was welding inside a steel chute and a hot piece of welding slag burnt through EE's pant leg and rolled down in EE's left boot and burned the top of EE's left foot in two places.

April 6, 2016 MO · Metal/Non-Metal mason HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Struck by falling object

While operating the Brokk in the kiln a hose came loose. While ee was repairing the hose the tear out crew was removing the debris from the kiln causing vibration. A couple of brick from overhead fell striking ee on the hardhat bounced and hit EE's finger that was resting on the Brokk.

June 3, 2015 MO · Metal/Non-Metal carpenter HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

Employee was removing a u-bolt from inside the cooler. Lime fell from overhead and got into his eyes. Employee was hard hat and safety glasses. Eye doctor issued prescription drops.

March 9, 2015 MO · Metal/Non-Metal plumber, pipefitter, millwright EXPLOSIVES AND BREAKING AGENTS
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

Employee was working inside a cooler at the lime operation. Lime from overhead got into his eye (employee was wearing hard hat and safety glasses). After flushing the eye he was taken to eye dr who prescribed prescription antibiotic.

February 23, 2015 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

Attempting to remove plugged material from chute.

January 12, 2015 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

While attempting to remove a flare used for lighting the gas lance for kiln start-up the flare broke causing chemical burns to three fingers.

October 1, 2014 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

Quicklime Dust (Calcium Oxide) got into left eye while working on a screw conveyor.

May 5, 2014 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Pulling Stone Pins from Preheater stone chutes and left elbow pain flaired up from previous repetitive motion illness. Employee saw Occupational Medicine on 5/5/14 received initial medical review. 5/20/14 due to recurring pain employee returned to Occupational Medicine and received a prescription for an anti-inflammatory, making this an MSHA reportable incident.

March 29, 2014 MO · Metal/Non-Metal carpenter MACHINERY
Lhoist North America of Missouri, Inc · Struck by falling object

Employee was demoing an old bullnose setion inside preheater. As the piece was cut it fell, and one of the anchors caught his left knee and gouged/cut him. Employee thought that bullnose section still had one gusset attached when he torched the bullnose piece.

September 4, 2013 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

Material was hung and not flowing from bin 4139 down to the rotary valve 4141 in the hydrator building. Employee was hammering on chute with hammer and inspection door opened allowing hydrate to flow out and strike employee in face. Lime in the eyes, received prescription.

February 14, 2013 MO · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
Lhoist North America of Missouri, Inc · Fall to the walkway or working surface

electrician was installing conduit on a unistrut rack when a piece of conduit started to fall, the electrician went to his knees to catch conduit landing on his left knee, it has been sore since

December 18, 2012 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Caught in, under or between a moving and a stationary object

Closing/latching #1 barge lid on the Memco Barge 5186. Latch was struck and would not close. While putting pressure on latch, it gave way smashing finger between latch and lid of barge.

December 3, 2012 MO · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Over-exertion in lifting objects

Employee had a previous injury resulting in pins/plate in his leg. Employee was moving sheets on the ground in preparation for tugger and injured his leg from the lifting of the material.

August 28, 2012 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Lhoist North America of Missouri, Inc · Struck by falling object

While removing belt scraper on belt conveyor BC-315 had the opposite side of shaft pull free. This caused entire scraper to fall pinching left index finger.

August 22, 2012 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Lhoist North America of Missouri, Inc · Fall onto or against objects

Employee was standing on barge lids on Bunge 323 barge while attempting to move lids with tow boat. Two lids that are supposed to be interlocked and not able to open had a mechanical failure and came apart, causing employee to lose balance and fall onto loaded material.

March 21, 2012 MO · Metal/Non-Metal electrician, lineman OTHER
Lhoist North America of Missouri, Inc · Absorption of radiations, caustics, toxic and noxious substances

While working on dust collector, DC450 a gust of wind stirred up dust laying on a beam and blew it toward EE. The result was quicklime particles in the eye. Eye was flushed by Optometrist and antibiotic eye drops prescribed.

July 12, 2011 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor DISORDERS (PHYSICAL AGENTS)

EE was inspecting the drive belts and conveyor belt for tension. Conveyor is located in a storage building (250'longX130'wideX68'high). Conveyors runs length of building and has catwalks on both sides. Conveyor is located 50' above ground level. Air temp outside est close to 100 the temp inside building @ conveyor level est 115 +. Was walking on catwalk and passed out.

March 30, 2011 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

As climbing down ladder slipped on ladder rung. Caught himself with right hand felt strain in right elbow and shoulder.

March 8, 2011 MO · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant DISORDERS (REPEATED TRAUMA)
Lhoist North America of Missouri, Inc · Over-exertion (Not Elsewhere Classified)

Incident report was filled out on 3/8/11 with complaints of pain in elbow from repetitive motion. 6/8/11 employee sought further medical attention with orthopedic specialist and injection of cortizone into elbow to relieve discomfort.

February 12, 2011 MO · Metal/Non-Metal FIRE
Lhoist North America of Missouri, Inc · Accident type, without injuries

This incident was called into the MSHA 24 hour hotline at 12:20am on 2/13/2011. There was an unplanned ignition of lubricant in the Kiln #1 Bull Gear housing. The fire was first noted at 10:15pm. It was extinguished at 10:35pm but continued to reflash until 10:50pm. MSHA inspector of the Rolla, MO field office was onsite conducting the investigation on 2/16/2011

Showing 50 of 79