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

231 matching records

Showing 50 of 231
November 12, 2025 WV · Coal continuous miner operator, coal mole operator IGNITION OR EXPLOSION OF GAS OR DUST
Ramaco Resources, LLC · Contact with hot objects or substances

Employee was mining in the number 7 right crosscut located on the #2 section when a methane ignition occurred resulting in burns to the employee's face, hands and arms.

August 20, 2025 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Central Plains Cement Co. · Struck by concussion

A maintenance apprentice was assisting with coal mill adjustments was injured after slag from nearby hot work ignited a gas leak in a burner pipe, causing a flashover and backflash through the kiln. The incident led to a diagnosis with lifting restrictions.

August 20, 2025 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Central Plains Cement Co. · Struck by concussion

A mechanic was performing adjustments on the coal and was injured after slag from nearby hot work ignited a gas leak in a burner pipe, causing a flashover and backflash through the kiln. The force caused the mechanic to fall back and hit EE's thigh on a nearby handrail resulting in a contusion. The mechanic was given restrictions.

August 20, 2025 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Central Plains Cement Co. · Struck by concussion

During hot work on a coal pipe, slag fell into the burner pipe and ignited a combustible source, causing a flashover into the kiln. A backflash returned to the coal mill, where three other mechanics were working. The three mechanics were taken to the emergency room and were given diagnosis and work restrictions

March 26, 2025 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
White Rock Quarries · Contact with hot objects or substances

EE's cutting torch on the service truck wouldn't light. Upon inspecting the truck, EE found the acetylene quick connect had separated. When EE reached into the compartment of the truck, the acetylene gas that had escaped ignited, causing first degree burns to EE's left hand, abdomen, and face.

February 13, 2025 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator IGNITION OR EXPLOSION OF GAS OR DUST
CEMEX Construction Materials South, LLC · Contact with hot objects or substances

Two employees were attempting to light the Kiln burner when it flashed blowing hot gas and dust onto the employees. One employee received first and second degree burns to the left of their face and neck, the second employee received only a minor burn.

September 18, 2024 WV · Coal continuous miner operator, coal mole operator IGNITION OR EXPLOSION OF GAS OR DUST
Ramaco Resources, LLC · Contact with hot objects or substances

Employee was mining in the number 7 heading on the Mains section when a methane ignition occurred resulting in burns to the employees face and hands.

January 10, 2024 AL · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman IGNITION OR EXPLOSION OF GAS OR DUST
Warrior Met Coal BC, LLC · Contact with hot objects or substances

While backfilling a 500' deep ground well in a substation with grout, employee lit a cigarette and caused an ignition, burning their left hand.

December 12, 2023 ND · Metal/Non-Metal miner, prospector, nec IGNITION OR EXPLOSION OF GAS OR DUST
Asgard Resources · Contact with hot objects or substances

Employees were trouble shooting pressure on regulator on vaporizer trailer when contractor opened valve releasing gas causing a flash fire.

October 26, 2023 NV · Metal/Non-Metal miner, prospector, nec IGNITION OR EXPLOSION OF GAS OR DUST
Nevada Cement Company · Contact with hot objects or substances

While lighting the small torch in preparation to light main flame residual natural gas in the location caused a flash. Employee experienced 2nd degree burns to locations to the left side of face, neck and hand

July 24, 2023 AL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Wade Sand & Gravel Co., Inc · Struck by flying object

There was apparently a flammable gas in a plastic pipe that ignited while the employee was close to it. It caused debris to fly onto the left side of EE's face and left eye.

May 19, 2022 WV · Coal continuous miner operator, coal mole operator IGNITION OR EXPLOSION OF GAS OR DUST
Ramaco Resources, LLC · Contact with hot objects or substances

Employee was in the process of cutting coal in the number two left crosscut when an unplanned methane ignition occurred resulting in flash burns to the employee's hands, neck and ear.

January 31, 2022 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Mariana Copper One · Contact with hot objects or substances

Employee had reset an oil heater and was checking the pressure when it ignited and the flame flashed out the inspection port. This flash caused first degree burns to employee's cheeks and nose. Employee was given restricted duty for three days.

January 29, 2022 CA · Metal/Non-Metal safety director IGNITION OR EXPLOSION OF GAS OR DUST
CalPortland · Contact with hot objects or substances

Investigating how to open the coal bin to clean it out. The explosion door was open then closed. Hot gases came out and burned the employee.

January 29, 2022 CA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor IGNITION OR EXPLOSION OF GAS OR DUST
CalPortland · Contact with hot objects or substances

Opening fine coal bin, closed the bin. The explosion door blew open and flames came out burning the employees.

December 1, 2020 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer IGNITION OR EXPLOSION OF GAS OR DUST
7/11 Materials Inc · Contact with hot objects or substances

The safety can was transported in an unsecured location of the truck. During transport, fuel can shifted and tilted over the exhaust of the air compressor motor. The employee tried to upright the can, during which the lid opened and released vapor that ignited on the hot exhaust.

October 14, 2020 PA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman IGNITION OR EXPLOSION OF GAS OR DUST
Keystone Quarry Inc · Contact with hot objects or substances

Employee was heating metal with a propane torch at Primary #1 hopper. The flame went out and EE went to relight the torch. The gas built up and exploded causing burns to face, hands and chest. EE's clothing was on fire, EE laid and rolled on the ground to extinguish fire. Employee was taken to ER for medical treatment.

September 23, 2019 PA · Coal utility man, shift tech, service/dump truck operator IGNITION OR EXPLOSION OF GAS OR DUST
Rosebud Mining Company · Contact with hot objects or substances

The individuals were on top of the water silo cutting a hole into the top of the tank to install a different water source. An ignition occurred inside the tank resulting in burns to the individuals.

September 23, 2019 PA · Coal utility man, shift tech, service/dump truck operator IGNITION OR EXPLOSION OF GAS OR DUST
Rosebud Mining Company · Contact with hot objects or substances

The individuals were on top of the water silo cutting a hole into the top of the tank to install a different water source. An ignition occurred inside the tank resulting in burns to the individuals.

April 2, 2019 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
United States Steel Corp-Minnesota Ore Operations · Contact with hot objects or substances

EE was lighting a oxy/acetylene torch when the gas hose split resulting in a flash fire that resulted in second degree burn to EE's right wrist and lower abdomen. Anti-flashback valves were in place on the torch handle.

March 11, 2019 ID · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator IGNITION OR EXPLOSION OF GAS OR DUST
Thermocal Minerals of Idaho LLC · Contact with hot objects or substances

An employee was lighting a propane weed burner to heat the under side of a hammer mill. EE must have let the propane run too long before trying to light it. It apparently accumulated gas under the hammer mill flashing when EE lit it. It burned EE's face and hand.

March 18, 2018 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator IGNITION OR EXPLOSION OF GAS OR DUST
Linwood Mining and Minerals Corporation · Contact with hot objects or substances

EE raking out hood of kiln there was a back flash causing burn. **Miner was cleaning kiln grates with kiln stopped and fire out. Supervisor turned kiln to prevent warping. Kiln had rock in it, as the kiln turned, exposed hot rock. Process control system allowed gas back into kiln which ignited as soon as hot rock was exposed when kiln turned. EE not wearing PPE required**

February 27, 2018 PA · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) IGNITION OR EXPLOSION OF GAS OR DUST
Consol Pennsylvania Coal Company LLC · Contact with hot objects or substances

An accident occurred in the E-30 Continuous Miner section. While the crew was mining in the #3 entry with #26 Joy ED CM they encountered a clay vein that liberated methane that was ignited by an undetermined source. The heat from the incident caused minor burns to the forehead and nose of the return side bolter.

February 21, 2018 PA · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Cambria CoGen Company · Contact with hot objects or substances

Employee was using brake cleaner to clean a fly wheel housing to install a bearing. Employee began to heat the clean part with a torch and the cleaner fumes in the housing caused an explosion. Employee was taken to the Emergency Room and treated for First Degree Burns on arms, neck and face.

January 28, 2018 WV · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman IGNITION OR EXPLOSION OF GAS OR DUST
Omega Highwall Mining Services, LLC · Contact with hot objects or substances

Employee was cleaning an area around #1 dodge coupling with starting fluid. Mechanic was cutting lid off with a torch. Fumes ignited and blew back on employees right hand and right side of face.

October 4, 2017 TX · Metal/Non-Metal mechanic helper IGNITION OR EXPLOSION OF GAS OR DUST
Apache Stone Quarry LLC · Contact with hot objects or substances

When they were cooking lunch the hose on propane tank broke/came off & began spewing flames. EE went to turn off the gas flow to keep shop from catching fire & burned hand.

April 14, 2017 WA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Action Materials · Contact with hot objects or substances

Two miners were installing a new gear onto a shaft on the Rolls Crusher. An unplanned ignition of propane gas occurred when they were heating the new gear with a propane grill and cooling the shaft with liquid propane. The propane contacted the grill flame and a fire occurred. Employee received burns to employee's face and neck.

April 10, 2017 NM · Metal/Non-Metal welder (non-shop) IGNITION OR EXPLOSION OF GAS OR DUST
Freeport-McMoRan Chino Mines Company · Contact with hot objects or substances

While cutting numbers off of truck bed, oxygen hose developed a leak on employee's coveralls. An unknown ignition source caused a flash fire on the coveralls, causing burns to the employee's left hip area.

February 9, 2017 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Central Stone Company · Contact with hot objects or substances

Employee alleges EE was lighting a Furnace and it went out and came through the door burning EE's left forearm.

January 21, 2017 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer IGNITION OR EXPLOSION OF GAS OR DUST
Heidelberg Materials Southeast Agg. LLC · Contact with hot objects or substances

EE pulled beside tank in pit, EE attempted to fuel up a pump in the pit. EE noticed cap was tight, used both hands to remove the cap. Used cell phone for light to see if any fuel was in tank, laid phone on tank. Then the diesel fumes ignited, causing flash. Hair on head and face were singed. EE drove out of pit/talked w/an EE. Drove self to hospital, treated for 2nd deg burns.

December 13, 2016 AR · Metal/Non-Metal master mechanic, foreman, supervisor IGNITION OR EXPLOSION OF GAS OR DUST
Almatis Inc · Contact with hot objects or substances

Catering employee went to light propane fish cooker when a build up of gas caused cooker to flash burning the employee on the hands, chest, back and face.

September 21, 2016 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Freeport-McMoRan Morenci Inc. · Contact with hot objects or substances

An employee was fueling a welder. On the third attempt, the fuel came out and a small fire started catching the mechanics shirt on fire employee then jumped to the ground rolling around attempting to put fire out.

July 13, 2016 IN · Metal/Non-Metal welder (shop) IGNITION OR EXPLOSION OF GAS OR DUST
Buzzi Unicem USA · Contact with hot objects or substances

A contractor was welding in the pit of the solids building at the Alternative fuels site when an unplanned inundation of a gas ignited causing the welder to receive 2nd degree burns to face, back and arm.

June 17, 2016 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver IGNITION OR EXPLOSION OF GAS OR DUST
Doe Run Co · Contact with hot objects or substances

A crack in a fuel tank on a dump truck was being repaired by a welder when the tank exploded. The nearby driver suffered 2nd and 3rd degree burns. The driver is at St. Johns Mercy Hospital in St. Louis, MO.

June 17, 2016 MO · Metal/Non-Metal welder (shop) IGNITION OR EXPLOSION OF GAS OR DUST
Doe Run Co · Contact with hot objects or substances

A crack in a fuel tank on a dump truck was being repaired by the welder when the tank exploded. The welder suffered 1st degree burns. EE was taken to St. Johns Mercy Hospital in St. Louis, Missouri for treatment.

March 14, 2016 OK · Metal/Non-Metal miner, prospector, nec IGNITION OR EXPLOSION OF GAS OR DUST
TXI Operations LP · Contact with hot objects or substances

EE was in the process of beginning to refuel the gas powered air compressor when the vapors from the metal safety can ignited. EE suffered 2nd degree burn to the left hand, arm and a small portion to left abdomen.

December 22, 2015 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator IGNITION OR EXPLOSION OF GAS OR DUST
Larry Wolfmeier Trucking, L.L.C. · Contact with hot objects or substances

Because of poor illumination the miner could not see and did not use his flashlight. He used his cigarette lighter and the fuel barrel exploded, causing the miner to be burned. He was taken to a hospital with a trauma center for treatment of burns to his face, arm and hand.

December 3, 2015 CA · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider IGNITION OR EXPLOSION OF GAS OR DUST
United Rock Products Corp · Struck by flying object

While welding, acetylene gas built up in the closed cabinet that housed the welding hose reel. The acetylene gas in the closed cabinet ignited and blew the door off the hinges, striking the employee in the left calf, causing a laceration. UPDATE 12/4 - Fractured bone in knees. Surgery on 12/4 to USC LA County hospital

August 3, 2015 OK · Metal/Non-Metal mason IGNITION OR EXPLOSION OF GAS OR DUST
Amrize Cement Inc · Contact with hot objects or substances

An employee was passing a can of spray adhesive to another employee and the can was dropped and pierced and adhesive sprayed out and caused a 1-2 second flash fire.

August 3, 2015 OK · Metal/Non-Metal mason IGNITION OR EXPLOSION OF GAS OR DUST
Amrize Cement Inc · Contact with hot objects or substances

An employee was passing a can of spray adhesive to another employee and the can was dropped and pierced and adhesive sprayed out and caused a 1-2 second flash fire.

July 31, 2015 IN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman IGNITION OR EXPLOSION OF GAS OR DUST
Essroc Cement Corp · Contact with hot objects or substances

A laborer was attempting to check an oxygen bottle to see if it had anything in it when he was burned. He was standing on the right side of the bottle and used his right hand to open the bottle. There was a flash and the employee's right side and right forearm were exposed to a flash fire. The burns covered an area from his wrist to his upper bicep.

July 30, 2015 CA · Metal/Non-Metal master mechanic, foreman, supervisor IGNITION OR EXPLOSION OF GAS OR DUST
Molycorp Minerals · Contact with hot objects or substances

Employee was starting a HCL burner when he looked into the flame eye and he received burns to his face.

April 29, 2015 PA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver IGNITION OR EXPLOSION OF GAS OR DUST
Hanson Aggregates BMC, Inc · Struck by concussion

On April 29, 2015 the Whitney Mine experienced an event that caused an air blast to exit the mine at the portal. Three employees near the entrance of the portal were affected by the air blast. Investigation continues.

April 29, 2015 PA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator IGNITION OR EXPLOSION OF GAS OR DUST
Hanson Aggregates BMC, Inc · Struck by concussion

On April 29, 2015 the Whitney Mine experienced an event that caused an air blast to exit the mine at the portal. Three employees near the entrance of the portal were affected by the air blast. Investigation continues.

April 29, 2015 PA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator IGNITION OR EXPLOSION OF GAS OR DUST
Hanson Aggregates BMC, Inc · Struck by concussion

On April 29, 2015 the Whitney mine experienced an event that caused an air blast to exit the mine at the portal. Three employees near the entrance of the portal were affected by the air blast. Investigation continues.

March 2, 2015 WY · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Thunder Basin Coal Company LLC · Contact with hot objects or substances

Employee was clearing airline with methanol when a fire erupted causing burns to his face, neck, chest and hands.

February 24, 2015 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech IGNITION OR EXPLOSION OF GAS OR DUST
Capitol Aggregates, Inc. · Contact with hot objects or substances

While working inside of CM-720 mill, coal dust ignited causing burns to his right side face and hands of three workers.

Showing 50 of 231