Mining Incidents

Search the record

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
Time period
Experience at time of incident

Alert me on this search

Email me when a new incident matches these filters. One confirmation email; unsubscribe anytime.

The record

27 total records

Showing all 27
October 29, 2025 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
GCC Trident LLC · Fall down stairs

The Employee was caring an electric winch onto the Raw Mill to help with the Discharge grate job. While descending the steps to the mill The Employee trip and fell on top of the mill with the winch in hand. They injured their left ankle during the fall.

July 14, 2025 MT · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
GCC Trident LLC · Over-exertion (Not Elsewhere Classified)

While descending a portable ladder, an employee missed the last steps and landed awkwardly on the ground, resulting in a knee injury. The employee was promptly attended to and received medical evaluation.

May 7, 2025 MT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
GCC Trident LLC · Struck by... (Not Elsewhere Classified)

On 5/7/2025, an employee was injured while attempting to remove an Easy Skirt from the Feed Belt of Finish Mill #4. The worker was using a pry bar to detach the skirting from its mounting plate. During the task, the bar slipped while being forced downward, and the sharp end punctured the employee's right palm. The injury required medical attention, including three stitches.

April 10, 2025 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
GCC Trident LLC · Caught in, under or between a moving and a stationary object

An employee sustained an injury to left thumb. The injury occurred when employee was using a pry bar to remove a rock lodged between the conveyor belt and its supporting structure.

January 14, 2025 MT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
GCC Trident LLC · Over-exertion (Not Elsewhere Classified)

Employee was getting out of haul truck to load production and experienced spasms in their back. Called supervisor for assistance and was taken for medical attention. Placed off work for 1 week.

July 25, 2024 MT · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
GCC Trident LLC · Fall to the walkway or working surface

Miner was working in the quarry, exited excavator. While walking back, miner tripped over a rock. Miner landed on shoulder injuring the shoulder and thumb. Miner was treated and released to work restrictions within the miner's normal work duties. On October 4th, miner had surgery to repair the shoulder injury and placed off work.

May 3, 2024 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
GCC Trident LLC · Struck by flying object

Miner struck mill liner with sledge hammer. A piece of metal chipped off the liner and struck miner in the right leg just below the knee, embedding itself approximately 2" into the leg.

March 18, 2024 MT · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
GCC Trident LLC · Struck by falling object

A softball sized rock broke loose from the screen side opening and fell onto the miner's hand while the miner was barring into the oversize chute resulting in a broken pinky finger.

November 14, 2023 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
GCC Trident LLC · Struck by falling object

Miner had pipe on sawhorses to weld on flange. As EE was turning pipe to weld on flange, the flange fell off the pipe and dropped on the edge of EE's foot. The flange sliced through the boot and lacerated the edge of EE's foot. The miner received 6 stitches and modified work duties.

October 31, 2023 MT · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
GCC Trident LLC · Over-exertion (Not Elsewhere Classified)

Miner was walking around the corner of the mill building, slipped on ice and caught themself awkwardly. Miner incurred knee strain and declined initial medical treatment until 11/7/23. Clinic prescribed work restrictions and physical therapy.

July 26, 2022 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
GCC Trident LLC · Struck by... (Not Elsewhere Classified)

Employee was making a gasket with gum rubber and was cutting the pattern with a utility knife on a table in the carpenter shop. When the knife caught on the material and more pressure was applied, the blade came free and went across the glove on the left thumb. Which resulted in employee's thumb being cut requiring 3 stitches.

February 23, 2022 MT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
GCC Trident LLC · Caught in, under or between a moving and a stationary object

Miner broke right ring finger when the coal system baghouse door slammed shut, catching EE's fingers between the door and frame.

June 23, 2021 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STEPPING OR KNEELING ON OBJECT
GCC Trident LLC · Struck against stationary object

Employee was using a skid steer to clean up core sample bags. While exiting the equipment to load bags into the bucket, EE stepped on the edge of one of the sample bags and twisted ankle. The employee was placed on modified work duties.

January 20, 2021 MT · Metal/Non-Metal FIRE
GCC Trident LLC · Accident type, without injuries

High CO reading indicated a Coal smolder in Coal mill baghouse. CO2 and Fire Suppression required more than 30 minutes to extinguish smolder. CO & heat source identified as out at approx. noon. See Root Cause Analysis for full details.

November 13, 2020 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
GCC Trident LLC · Caught in, under or between a moving and a stationary object

Lowering hand rail on scissor lift and a hand was in the pinch point.

August 24, 2020 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
GCC Trident LLC · Struck by flying object

The employee was using a cordless impact gun with a hobble head and 3/4" deep socket, the socket popped off and hit employee in the mouth.

August 22, 2020 MT · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
GCC Trident LLC · Struck by falling object

Employee was scooping a sample out of the crusher bowl and the bowl slipped and landed on EE's finger.

June 27, 2020 MT · Metal/Non-Metal electrician, lineman HANDLING OF MATERIALS
GCC Trident LLC · Over-exertion in lifting objects

This incident was not reported to the company until July 7, 2020. The employee was helping lift the core drill in place when EE felt a sting in the groin area.

May 15, 2020 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
GCC Trident LLC · Over-exertion in lifting objects

Employee was lifting the bag cage, while changing bags in polishing bag house.

February 26, 2020 MT · Metal/Non-Metal IGNITION OR EXPLOSION OF GAS OR DUST
GCC Trident LLC · Accident type, without injuries

During the startup of the kiln, we believe that the flame was lost for a short period of time and raw natural gas spread across the kiln system. When the fuel re-ignited, the blast damaged the precipitator casing causing $65,000 in repairs.

December 30, 2019 MT · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor POWERED HAULAGE
GCC Trident LLC · Caught in, under or between a moving and a stationary object

A fork lift with a barrel dumper attachment with a band and clasp around the barrel was being used to move barrels of balls. One employee reached down to unclasp the barrel before the forklift had come to a complete stop. The forklift rolled forward and the employee caught EE's finger between the barrel dumper on the forklift and another barrel on the ground.

September 9, 2019 MT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
GCC Trident LLC · Caught in, under or between a moving and a stationary object

Smashed finger between pipe and motor while removing the guard of main clinker conveyor.

August 11, 2019 MT · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
GCC Trident LLC · Over-exertion (Not Elsewhere Classified)

An employee parked a truck underneath the muck chute to load kiln brick. The steps of the truck were even with the edge of a concrete pad with a two inch difference to the ground. Employee stepped out of the truck, foot was not squarely on the even surface. As they put full weight on that foot, it rolled to the lower surface causing a sprain to the ankle.

March 29, 2019 MT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
GCC Trident LLC · Caught in, under or between running or meshing objects

Cable was bound up on the CKD load out spout, the employees finger/glove was pulled into a pinch point.

November 9, 2018 MT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
GCC Trident LLC · Fall down stairs

An external truck driver was attempting to go up the driver platform to shut the hatches, upon attempting to climb the steps they slipped and fell on the stairs. Since this is not an employee I am not sure of the exact start time of the shift.

October 25, 2018 MT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
GCC Trident LLC · Caught in, under or between a moving and a stationary object

EE smashed EE's fingers while bricking. While using the ram to put pressure on the bricks, the tube broke and smashed EE's fingers against the shell.

October 4, 2018 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
GCC Trident LLC · Over-exertion (Not Elsewhere Classified)

Employee was attempting to weld a plate on the crusher, the plate slipped, EE tried to catch it and left a sharp pain in EE's right shoulder.

Showing all 27