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

60 total records

Showing 50 of 60
April 28, 2026 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Heidelberg Materials Southwest LLC · Over-exertion (Not Elsewhere Classified)

EE was cutting a steel manifold from the side of 10SC001. While getting to the bottom of cutting the brackets off, the manifold broke loose unexpectedly and dropped 3 feet to the catwalk. The EE's foot got tangled in the manifold's valves and dragged EE down the catwalk. This resulted in a twisting of the EE's left ankle.

April 10, 2026 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Struck by flying object

Employee was working on getting anvils out of the anvil ring of a VSI Crusher. EE was using a soft blow hammer to hit the anvils out of the ring when a piece of the harden steel broke off. The chipped piece of steel flew and pierced through EE's leather glove cutting the back of EE's right hand just above the ring finger knuckle.

April 6, 2026 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall from machine

EE was climbing the ladder of the shipping loader to go to work. When climbing the shipping loader, EE missed the step and fell backwards. EE landed on the ground on EE's right shoulder and back then hit the upper back portion of EE's head.

March 15, 2026 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall from machine

Employee was climbing down ladder on a loader. When employee moved rt hand a gust of strong wind caused employee to fall off ladder. Causing pain to the right knee

February 18, 2026 TX · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Struck by flying object

Employee was helping with a repair of a broken gearbox. A sledgehammer was brought up to strike the gearbox to facilitate its removal. During this process the hammer head stuck a cap extension on the gearbox. A piece of metal was ejected and struck the employee in the mouth cutting their upper lip and breaking/chipping 2 of their front teeth.

January 31, 2026 TX · Metal/Non-Metal welder (non-shop) SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Struck by falling object

EE was working installing a liner and while positioning EE slipped and fell. There was excess water and mud in the area. EE fell and dropped the liner which caused EE's fracture and laceration to EE's left index finger.

January 17, 2026 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Struck by... (Not Elsewhere Classified)

The employee was doing a repair on the PC#3 conveyor belt. While doing so, EE cut a V-notch on each end of the splice. While EE was cutting the belt notch with EE's left hand pulling toward self the blade passed the belt and EE cut EE's right middle finger causing a small laceration needing a few stitches.

January 6, 2026 TX · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Struck by... (Not Elsewhere Classified)

Employees were putting a guard back on after replacing a bad idler when the guard slipped and hit one employee in the upper lip requiring six sutures.

December 15, 2025 TX · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall from machine

Employee was performing an inspection on the 90CR001 horizontal shaft impact crusher during a shift change. Upon inspection of the HSI Crusher, the employee found blow bars backed off and was in the process of torquing them when the employee fell approximately 4' onto the underlying 90CV001 belt. Employee received right ankle, shoulder and head injuries.

November 4, 2025 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Heidelberg Materials Southwest LLC · Caught in, under or between running or meshing objects

Employee was diagnosed with a hairline fracture of the right foot with restrictions. This was caused by the employee foot bending when the crusher rotor rotated unexpectedly.

October 9, 2025 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Caught in, under or between a moving and a stationary object

EE was rolling a pulley, and it fell off the pallet and when EE went to pick it up, EE's right pinkie finger got caught between the boom and the shaft. Causing a laceration needing stiches.

August 15, 2025 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Caught in, under or between a moving and a stationary object

While collecting material left over from a completed shaker screen change, the employee (EE) was in the process of moving a steel plate to be taken down from the tower. During the movement, the plate shifted unexpectedly and pinched EE's finger between the plate and the catwalk. The employee reported that EE removed EE's glove and noticed bleeding from the tip of EE's finger.

June 24, 2025 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Heidelberg Materials Southwest LLC · Absorption of radiations, caustics, toxic and noxious substances

Employee reported on June 28th that sometime during the evening of the 24th EE was bitten by an insect on EE's right forearm, and it progressively swelled up, EE sought medical attention. EE was taken to a clinic and treated for cellulitis. On the 29th the employee requested a hospital evaluation for continued swelling and was treated for inflammation.

May 1, 2025 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Struck by... (Not Elsewhere Classified)

EE was cutting a conveyor belt with EE's safety knife. As EE finished EEs cut, the knife came out of the belting and jabbed into EEs wrist, causing a small puncture through the glove into EEs left wrist. The EE removed EE's glove and saw blood. We wrapped the cut with a compression bandage at the office and transported EE to the ER where they placed two stitches to close the wound.

March 25, 2025 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
Heidelberg Materials Southwest LLC · Caught in, under or between a moving and a stationary object

EE reports hydraulic ladder pinched right leg between the handrail and the folding ladder. EE was assisting a third-party mechanic while the mechanic was troubleshooting the hydraulic ladder. Contacted WorkCare and after a few days of self-care, the EE was scheduled for a CV. EE was diagnosed with a torn ligament in right calf area.

March 5, 2025 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Heidelberg Materials Southwest LLC · Struck by flying object

The employee was heating a bolt for extraction when a piece of paint flaked off and entered employee's eye. At the time, employee was looking over the top of employee's prescription safety glasses, which were tinted due to their transition lens feature. The piece was removed with a swab and antibiotic drops were prescribed.

February 21, 2025 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Over-exertion (Not Elsewhere Classified)

Employee was cleaning with a shovel at the tail of PRCV04 (primary conveyer), and with force hit some hardened material with the tip of the shovel, causing a strain to the right groin area.

February 9, 2025 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall onto or against objects

Employee was working on the screen at Scrubber Tower 10SC002. After putting all the tools away, the employee went down to the MCC to remove the lock and commented to a coworker EE couldn't find EE's vaping device and rushed up the tower, climbing too quickly into the screen EE's right foot got caught in the screen panel and EE fell twisting and straining it, the ankle and knee.

January 30, 2025 TX · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall onto or against objects

The employee was walking back to the loader and stepped on the loader's parking mound. EE slipped and lost balance. While falling forward EE hit left knee on the ground and put left arm out onto the loader to stop self from falling forward, hyper-extending the left shoulder and scraping left knee.

January 17, 2025 TX · Metal/Non-Metal electrician, lineman ELECTRICAL
Heidelberg Materials Southwest LLC · Fall to the walkway or working surface

Electrician was testing a breaker, the fuse box arc flashed throwing the electrician back causing minor FA treatment burns on R wrist and neck. The employee was taken to the ER for evaluation and was released with no serious injuries or restrictions. Employee was re-evaluated on 1/24/25 for aches and pains to R wrist and R knee and was prescribed sessions of physical Therapy.

January 2, 2025 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Caught in, under or between a moving and a stationary object

Employee was lifting a gas cylinder bottle on the welding trailer. EE lost grip due to a light frost; the cylinder fell back into the mounting slot with EE's right hand positioned on the bottom end of the bottle to allow EE to guide it down. EE's finger was in-between the bottle and metal rack resulting in injury to the tip of EE's right Pinky Finger, needing 4 stitches.

October 4, 2024 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall from machine

An employee was conducting a pre-use equipment checklist when the employee slipped and fell from a water truck. The employee received sutures to the back of the head.

September 23, 2024 TX · Metal/Non-Metal welder (non-shop) HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Struck by... (Not Elsewhere Classified)

Welder was performing work on the head chute 80-CH-002 and had to install temporary steps for access inside the chute by tack welding the steps in place. After complete, steps were being removed by breaking tack welds with hammer. One of the steps rolled over and hit left corner of forehead causing small cut requiring 4 stitches.

August 27, 2024 TX · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Absorption of radiations, caustics, toxic and noxious substances

During the process of fueling the locomotive, the Locomotive Engineer received diesel splash back in the eyes from nozzle located at locomotive fuel island.

August 16, 2024 OK · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator DISORDERS (PHYSICAL AGENTS)
Heidelberg Materials Southwest LLC · Contact with heat

Employee was working at PRCV03 when they became dizzy from excessive heat, Employee had been running equipment for most of the shift and then moved to working outside. The local temperature at the time was 102°F. Employee was taken to ER and treated for dehydration.

June 23, 2024 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Heidelberg Materials Southwest LLC · Struck against a moving object

EE was riding as a passenger in a fuel truck when the driver over-corrected the vehicle on an uneven surface, causing the vehicle to flip over to the passenger side. The passenger incurred a right shoulder rotator cuff strain.

June 4, 2024 TX · Metal/Non-Metal clerk, timekeeper, office worker, director of sales SLIP OR FALL OF PERSON

There are four steps with handrails to enter/exit the office. When walking down the steps exiting the plant office the employee slipped on the first step losing their balance and fell backward on the steps and slid to the bottom straining their lower back. A contributing factor to the incident was the steps are wood and it had recently rained making the steps slick.

May 15, 2024 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Struck by falling object

Employee was moving extra chain out of the way from an air hoist holding a screen up. The airline fitting feeding air to the air hoist had a crimp fail and pulled loose. When the crimp failed the air filter that hangs from the air hoist, that weighs approximately 10LBS, fell approximately 18 feet striking the employee in the right arm just below the elbow.

April 28, 2024 TX · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Caught in, under or between a moving and a stationary object

Employee was attempting to load a return roller training frame into a wheelbarrow by self and it started slipping in EE's hand and EE lunged forward to put it in the wheelbarrow. While doing so, EE lacerated EE's right index finger in between the frame and wheelbarrow.

April 2, 2024 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Over-exertion in lifting objects

Employee was rigging down the crane, and picked up one of the outrigger pads and rolled it to the back of the crane storage box. When employee went to lift it up into its storage place, employee felt a pull in the right bicep muscle.

February 8, 2024 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Struck by... (Not Elsewhere Classified)

Employee was attempting to put an impact roller from a conveyor belt back on the frame. The roller got wedged between frame and the roller. Employee was holding the roller with one hand on each end and the roller got unstuck. The roller landed on and pinched EE's pinky finger.

January 23, 2024 TX · Metal/Non-Metal welder (non-shop) HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Struck by falling object

Screen #4 side entry portal broke at the hinges while two employees were closing the port. The door fell on one employee right hand, resulting in a fracture to the right index finger.

November 3, 2023 TX · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Absorption of radiations, caustics, toxic and noxious substances

After filling up a loader when employee stopped the nozzle the hose feeding the nozzle from the Mobile Fuel Truck blew out spraying EE in the face with red diesel.

September 20, 2023 TX · Metal/Non-Metal car trimmer, car loader, bin puller, truck loader HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Over-exertion in pulling or pushing objects

The employee was pulling a 1-½" water hose under 80CV004 conveyor belt and it got stuck so they pulled harder and that's when they felt a sharp pain in their abdomen down to their groin

September 18, 2023 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Heidelberg Materials Southwest LLC · Struck by flying object

Employee got debris in their eye while walking around the shop area.

July 5, 2023 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall from ladders

After power washing a piece of mobile equipment, an employee fell approximately 6' to the ground while descending a ladder. The employee suffered a bruised lower back and was given days off of work.

June 27, 2023 TX · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall onto or against objects

Employee was walking out of the flocculant building and slipped outside of the sliding barn doors. When they fell, their left forearm hit the bottom of the metal door and cut their arm 2" x 2" in the shape of a V.

May 21, 2023 TX · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler POWERED HAULAGE
Heidelberg Materials Southwest LLC · Caught in, under or between running or meshing objects

An employee's left hand became lodged between the rotating pulley and the gear box shaft on radial stacker

May 1, 2023 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Heidelberg Materials Southwest LLC · Struck by rolling or sliding object

An employee was operating a CAT 777 Haul Unit in the L2 pit, when a boulder rolled out of the muck pile and struck the dovetail of the 777. The employee was staged while being loaded by a 992 when the incident occurred. As a result of the incident, the employee sustained soft tissue injuries to the neck and lower back.

April 21, 2023 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Struck by flying object

While removing a shaft from crusher roll 2, a maintenance employee was tapping the shaft with a hammer when a small piece of metal flew off. The injured employee was standing ~10' away, was struck by the metal, and it became embedded on the right side of their neck. The employee was taken to the ER where the metal was removed and the employee received 3 stitches to close the wound.

April 17, 2023 TX · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Heidelberg Materials Southwest LLC · Caught in, under or between a moving and a stationary object

While installing V-belts on the P-2 pump an employee right middle finger was caught between the V-belt and the sheave of the pump motor. As a result, the right middle finger was fractured and required stitches.

November 27, 2022 TX · Metal/Non-Metal utility man, shift tech, service/dump truck operator EXPLODING VESSELS UNDER PRESSURE
Heidelberg Materials Southwest LLC · Struck by flying object

While attempting to turn on a water hose to clean BC14 pulley, an employee was struck in the facial area by a hose coupling that had a broken top clamp, resulting in five stitches.

November 4, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Heidelberg Materials Southwest LLC · Fall to the walkway or working surface

Employee was changing out a screen at the Wet Station and loss EE's balance and fell causing lacerations to the back of the head. Employee was placed on restrictions and received three staples making this incident an MTI.

October 7, 2022 AR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech FIRE
Heidelberg Materials Southwest LLC · Contact with hot objects or substances

Employee had fueled a small engine in the back of a Lube Trailer, set the gas can down, went to start the engine and there was an ignition. Flash fire burnt them on the Forearms, Hands and Face.

August 5, 2022 TX · Metal/Non-Metal coal/ore shovel operator, shoveler, power shoveler HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Contact with hot objects or substances

As the suction line was being removed at the Primary scrubber 10 PU 1 pump, hot steam and water was released out of the suction line injuring 3 employees and 1 contractor.

August 5, 2022 TX · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Contact with hot objects or substances

Main water pump at mine had blockage. Employees of the mine along with one contractor employee were taking the pump apart to remove the blockage. Heat/steam had built up pressure in the pump unknowingly and released when the bolts were removed from the flange on the pump. Result was 2nd degree burn on 25% of body of contractor employee.

August 5, 2022 TX · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Contact with hot objects or substances

As the suction line was being removed at the primary scrubber 10 PU 1 pump, hot steam and water was released out of the suction line injuring 3 employees and 1 contractor.

August 5, 2022 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Heidelberg Materials Southwest LLC · Contact with hot objects or substances

As the suction line was being removed at the Primary scrubber 10 PU 1 pump, hot steam and water was released out of the suction line injuring 3 employees and 1 contractor.

May 6, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Heidelberg Materials Southwest LLC · Struck by flying object

Employee was cutting and grinding metal with a torch and grinder and began to feel irritation in their eye. After employee flushed out with eye wash, irritation continued and resulted in a visit to the doctor. Nothing was removed from the employee's eye but EE was given a prescription. The employee was wearing safety glasses and a face shield while conducting the work.

March 11, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STEPPING OR KNEELING ON OBJECT
Heidelberg Materials Southwest LLC · Over-exertion (Not Elsewhere Classified)

Employee was climbing down off a ladder, while in the process they stepped on a rock causing them to roll their right ankle, resulting in a sprain.

Showing 50 of 60