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
Filters 2 active
Time period
Experience at time of incident

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The record

264 matching records

Showing 50 of 264
December 31, 2025 GA · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

Due to personal medical illness, employee fell out of pickup truck parked at electrical room in the secondary plant. They suffered a laceration to the forehead and received stitches.

October 23, 2025 NE · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall to the walkway or working surface

Employee was injured when they fell walking to the troop carrier. Injury became reportable on 11-18-25 when an orthopedic specialist diagnosed a left shoulder partial rotator cuff tear and left shoulder proximal humerus fracture. Physical therapy was also ordered.

July 30, 2025 OH · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

(Illness) Employee was standing and passed out, fell to the ground, and received a cut on EE's head from the ground. (total time passed out was less than a minute). EE was taken to the hospital, received 3 stitches to close the cut along with IV's. EE was then released, told to stay home one day, permitted by the doctor to drive self home. EE has been working since then.

May 14, 2025 NC · Metal/Non-Metal trespasser SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall to the walkway or working surface

Trespasser entered mine property and while attempting to climb down from bench 5 to bench 6, slipped and fell approximately 40 feet breaking both legs.

February 24, 2025 NE · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials Inc. · Over-exertion (Not Elsewhere Classified)

Employee rolled their left ankle while getting out of a pickup. The injury became reportable after a doctor placed employee on restrictions on 02/26/2025

February 17, 2025 VA · Metal/Non-Metal welder (non-shop) SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc · Fall onto or against objects

Employee was climbing a ladder to complete a task on the crusher. Employee went to step on to the third rung of the ladder and slipped. Employee landed on the handrail to EE's right. When employee fell EE's finger/arm caught a piece of metal plate resulting in a scratch on EE's arm and a cut on EE's finger resulting in the nail falling off.

January 6, 2025 NC · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Over-exertion (Not Elsewhere Classified)

While dismounting a loader, the employee slipped on the bottom rung of the loader and ruptured their left bicep tendon as EE's weight shifted.

December 10, 2024 CO · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Martin Marietta Materials · Fall to the walkway or working surface

12/10/24 EE slipped and fell on ice. EE continued first aid treatment until 1/27/2025 EE was prescribed psychical therapy.

September 18, 2024 IA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall onto or against objects

Employee fell into the frame of a conveyor while removing tail pulley guard.

September 12, 2024 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Martin Marietta Materials · Fall down stairs

On 9/12/2024 EE was walking down a set of stairs, slipped, and fell backwards, causing slight discomfort. EE received first aid care until 12/2/2024. On 12/2/2024 EE was prescribed physical therapy, making the incident recordable on 12/2/2024.

August 5, 2024 NE · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
Martin Marietta Materials Inc. · Over-exertion (Not Elsewhere Classified)

While descending from the powder rig the employee stepped to the ground and rolled the left ankle

July 18, 2024 SC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Over-exertion (Not Elsewhere Classified)

Employee stepped down off of excavator and rolled their ankle causing a sprain.

March 14, 2024 IA · Metal/Non-Metal clerk, timekeeper, office worker, director of sales SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

Employee slipped on the concrete floor and fell on EE's left side. Physical therapy and restrictions were prescribed for the employee. Injury became reportable 4/26/2024 when the MRI validated the injury was work-related.

February 20, 2024 TX · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

Employee was walking to check on pit pump and tripped resulting in a shoulder strain. Accident became reportable on 11/15/2024 when employee had surgery.

October 25, 2023 CO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall from machine

Employee was climbing down the front end loader ladder, as EE stepped off the bottom rung, EE slipped and fell.

June 17, 2023 IN · Metal/Non-Metal mechanical scaling worker SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall to the walkway or working surface

Employee missed a step and fell backward hitting EE's head, causing a small laceration resulting in two staples.

June 15, 2023 MD · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc · Fall to the walkway or working surface

The employee was connecting a water hose to the drill to fill with water. Once connected, EE turned back and tripped over the hose that was laying on the ground causing EE to fall and dislocate left middle and index fingers.

June 8, 2023 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from ladders

Employee was descending a ladder following changing a light on a front end loader. Accidently stepped off the second rung and fell. This resulted in a back contusion and restricted duty from occupational doctor.

June 7, 2023 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

Employee was loosing a bolt on a hammer attachment mounted to an excavator. Lost EE's balance and fell, fracturing EE's left wrist.

June 4, 2023 CO · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall to the walkway or working surface

Employee was in the process of fueling a diesel powered water pump. As they walked to the pump in the rain they slipped on a muddy surface and fell. The employee fractured their right leg during the fall.

June 1, 2023 NC · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

While performing screen maintenance, employee stepped into open hole and fell to same level.

April 21, 2023 FL · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

The employee was lowering a primer assembly into the borehole when EE lost EE's footing and fell to the ground. EE injured EE's left thumb as EE put EE's hand down to break EE's fall. The injury is a severe strain.

September 26, 2022 WY · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials · Fall to the walkway or working surface

The injured employee (IE) was participating in first aid/CPR/AED classroom training when IE experienced a personal medical event and subsequently fell to the concrete floor striking face requiring medical treatment beyond first aid. IE was transported to a local ER where IE was treated for a nasal fracture and sutures to the nose.

August 17, 2022 CO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials · Fall from machine

The injured employee (IE) was operating a CAT D8T dozer to push material to the loader operator. As the IE was exiting the D8T dozer, the IE's heel was caught on the track causing IE to fall to the ground level. The IE was evaluated at the local ER and determined to have a fracture to IE's L3 disc. No further treatment was necessary.

June 6, 2022 IN · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall to the walkway or working surface

Misstep over own boots causing employee to trip and fall landing on right knee. Evaluated by medical provider with ongoing treatment.

May 13, 2022 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

An over-the-road truck driver (non-miner) with CKJ Transport LLC. of North Texas was on site at the North Bridgeport Quarry when they fell while mounting truck cab. Driver injured left foot and suffered abrasion on the back of their head.

May 11, 2022 KY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Over-exertion (Not Elsewhere Classified)

Mechanic was stepping down off of a skid steer and sprained EE's ankle.

March 19, 2022 IN · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall onto or against objects

Employee was painting rib markings and as EE was turning around, tripped on a rock. When EE fell, the right hand and wrist landed on a sharp rock. This contact caused a laceration on EE's right hand and wrist.

February 18, 2022 NC · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Over-exertion (Not Elsewhere Classified)

Employee partially stepped on a stair edge and rolled EE's ankle.

September 13, 2021 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Caught in, under or between (Not Elsewhere Classified)

The injured employee was performing maintenance on a bearing for the P-1 conveyor when right foot slipped into a gap between the conveyor frame and the concrete retaining wall. The injured employee's body turned to one side causing a twisting injury to the right knee.

July 28, 2021 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall to the walkway or working surface

Incident that occurred was not related to mining activity. Miner had a personal medical event and as a result received 4 stitches on forehead above EE's right eye.

May 17, 2021 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Over-exertion (Not Elsewhere Classified)

The employee was stepping down off the ladder and slipped grabbing the handrail to break fall. This wrenched the employee's shoulder causing an injury. Oily residue was identified on the ladder.

May 5, 2021 GA · Metal/Non-Metal weighman, scale person SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Over-exertion (Not Elsewhere Classified)

EE clocked in and was walking to EE's vehicle from the scale house. EE cut the wedge between the sidewalk and parking lot through the grass to EE's car. EE slipped on the wet grass injuring ankle.

April 16, 2021 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

Customer truck driver (OTR -not a miner) arrived site for product. After being loaded driver stopped on route to scale and fell from truck while tarping. Driver injured right ankle requiring EMS. Informational/caution signage posted along entry/exit route instructing drivers.

April 16, 2021 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc · Fall down stairs

Field machinist was carrying a boring bar out of the back of the service truck and going down stairs EE tripped and fell forward. The weight of the boring bar smashed EE's hand at impact to ground. Bleeding and swelling of EE's right hand was treated with triage, so first date became reportable was 4-23-21 when we were notified of the fracture.

February 1, 2021 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

Mine operator was notified approximately 4 hours later of a customer truck driver that slipped and fell on the ground.

January 7, 2021 NC · Metal/Non-Metal trespasser SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall to lower level, (Not Elsewhere Classified)

The deceased individual was not an employee of the miner operator & was a trespasser on the site. The individual was reportedly evading police in the early morning hours of 1/7/21. The individual reportedly made it past the location's fence & became a trespasser on property. The trespasser fell off of a highwall & down into the pit.

December 22, 2020 IA · Metal/Non-Metal safety director SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to lower level, (Not Elsewhere Classified)

Employee was helping position rigging equipment over a screen deck. As EE was handing a tagline to another employee EE stepped into an opening.

December 19, 2020 NE · Metal/Non-Metal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall from machine

During a pre-shift of the Gradall scaler, the employee was leaning against a chain handrail. The chain broke and the employee fell backwards approximately six feet to the ground.

October 26, 2020 NE · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

Employee was shoveling snow off the deck of the work boat, employee slipped and fell on deck. Employee was put on restricted duty on 11/02/2020 by a physician and became reportable.

September 28, 2020 SC · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

Employee was walking back to personal vehicle to get a flashlight to perform pre shift inspection on mobile equipment and tripped over a rock that was submerged.

August 26, 2020 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

At 4:35 AM on 8/26/20 EE arrived on site prior to shift start to retrieve items from 769D Cat haul truck. EE was at 2nd rung from top of ladder, lost grip w/left hand on grab bar located below windshield. EE swung out towards the right & fell off of haul truck, landed on ground. Compression fracture to T12 vertebra.

June 29, 2020 IA · Metal/Non-Metal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Over-exertion (Not Elsewhere Classified)

The employee was stepping off of the bus underground. Employee said they stepped in a pile of 3/8 minus and rolled the right ankle. The employee did not seek medical attention or treatment until 7-7-20. The injury became reportable 7-8-20.

Showing 50 of 264