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
739,488
Of which fatal
3,112
Years on record
1983–2026
Classifications
20
Filters 1 active
Time period
Experience at time of incident

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The record

11 matching records

Showing all 11
March 5, 2025 NC · Metal/Non-Metal welder (non-shop) Fatality · POWERED HAULAGE
Martin Marietta Materials, Inc. · Caught in, under or between running or meshing objects

Employee was found entangled in conveyor 12 tail pulley. Responding authorities pronounced the employee deceased. Incident is still under investigation.

April 15, 2024 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · POWERED HAULAGE
Martin Marietta Materials Inc · Caught in, under or between a moving and a stationary object

Employee was fatally injured while working on a conveyor system.

April 13, 2024 GA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator Fatality · OTHER

Based on investigation to date, employee suffered a personal medical event (cardiac arrest). "Per Prelim: After washing a concrete pad, a miner drowned in a two-foot-deep pool of water."

August 21, 2020 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · MACHINERY
Martin Marietta Materials Inc. · Struck by falling object

Customer driver was found unresponsive outside the customer's truck. Cause of death is unknown.

March 22, 2016 IA · Metal/Non-Metal outside foreman, leadman Fatality · EXPLOSIVES AND BREAKING AGENTS
Martin Marietta Materials Inc. · Struck by flying object

On March 22, 2016 at approximately 6:35pm an employee was struck by flyrock after a shot was detonated. The employee was sitting inside of a pickup approximately 1,200 feet away from the shot when detonated. This incident resulted in a fatality.

February 27, 2014 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

Emp a contract worker repairing a Scaler in Mod 12. The emp had fallen to the ground in fetal position, locked arms, clenched fist and bleeding from the ears. The witness did not know if the emp fell from a height or ground level. The injured emp was airlifted. He was lacking oxygen to brain for 10 minutes. He was pronounced dead at 9:45AM on Feb 28.

October 24, 2012 NE · Metal/Non-Metal utility man, errand boy, service truck operator Fatality · POWERED HAULAGE
Martin Marietta Materials Inc · Struck against a moving object

Forklift turned over - The miner was operating a forklift, traveling on a decline toward the mine entrance, when the forklift went out of control. The forklift struck a concrete support for the belt conveyor and overturned, killing him.

October 10, 2010 OK · Metal/Non-Metal electrician helper Fatality · ELECTRICAL
Martin Marietta Materials, Inc. · Flash burns (electric)

The investigation into the accident is on-going, but as of now, it appears as the three employees were installing ground vault indicator lights when an ach flash occurred, injuring them. The employees were transported to the hospital.

March 30, 2007 LA · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand Fatality · OTHER

Cause of accident is unknown at this time. Employee was working on a winch on a dredge boat and was found drowned behind the boat some time afterwards.

February 19, 2007 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · NONPOWERED HAULAGE
Martin Marietta Materials, Inc. · Caught in, under or between two or more moving objects

An R-35 Euclid Haul truck and a rail car collided.

November 9, 1998 AR · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman Fatality · POWERED HAULAGE
Martin Marietta Materials Inc · Caught in, under or between a moving and a stationary object

AT APPROX. 4:45 EMPLOYEE WAS OPERATING END DUMP CO # 31-054. THE TRUCK WAS LOADED WITH SB-2 THAT WAS TO BE DUMPED ON THE RAMP OF THE SB-2 STOCKPILE. THE MATERIAL WAS TO BE USED TO BUILD UP THE RAMP. AT APPROX. 5:10 AN EMPLOYEE OBSERVED END DUMP #54 LAYING ON ITS SIDE AT THE BASE OF THE STOCKPILE.

Showing all 11