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

120 total records

Showing 50 of 120
May 15, 2026 NV · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator DISORDERS (REPEATED TRAUMA)
Marigold Mining Co · (Not Elsewhere Classified)

Employee diagnosed with a MSHA Reportable STS. Audiologist states that workplace noise exposure likely contributed to the change in hearing.

May 15, 2026 NV · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor DISORDERS (REPEATED TRAUMA)
Marigold Mining Co · (Not Elsewhere Classified)

Right ear STS meeting the MSHA Reportable Criteria. Hearing loss pattern consistent with presbycusis and noise exposure. right ear shifts likely to be caused by workplace noise exposure according to audiologist. Employee is a supervisor for the operations department. Time around running equipment is where this employee experiences noise levels above 85 DB.

May 4, 2026 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Operatpor was fueling truck and tripped on fuel hose while replacing the hose in holder.

April 24, 2026 CO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Cripple Creek & Victor Gold Mining Company, LLC · Struck against a moving object

Operator informed their supervisor before start of shift that they were experience back discomfort. After operating a haul truck they informed their supervisor they needed to leave and seek medical attention. Preliminary evaluation indicated potential spine injury. Secondary evaluation diagnosed a sprained/strained musculoskeletal.

March 9, 2026 NV · Metal/Non-Metal drill helper HANDTOOLS (NONPOWERED)
Marigold Mining Co · Caught in, under or between a moving and a stationary object

Driller assistant was positioning a breakout wrench to break rod joints and inadvertently placed a thumb between the head/cap and piston rod, causing their thumb to get smashed in between the two when actuated. This resulted in a tuft fracture to the tip of thumb as well as a laceration to the thumb that required stitches.

February 27, 2026 CO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Cripple Creek & Victor Gold Mining Company, LLC · Struck against a moving object

While the operator was operating the dozer they were backing up. They placed a hand on the arm rest when they went over a rock the arm rest failed causing a finger to dislocate

February 23, 2026 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

On 1/5/2025 employee was lifting a lock ring for a haul truck and reported hearing a pop in EE's left arm. Employee received an evaluation on 11/5/25 at BMGH and 11/6/25 at HGH and a full release to work both times. On 2/19/26 employee reported that EE's left arm was hurting and an appointment was made for 2/23/26 with a specialist and placed on restricted duty.

January 8, 2026 NV · Metal/Non-Metal welder (non-shop) HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

Before the end of shift on 1/8/2026 employee was putting all their tools away in their suitcase. As they were lifting it to put the suitcase full of tools on the cart, they leaned too far and felt a sharp pain between their stomach and groin. They reported the incident to their supervisor on 1/9/2026 at the beginning of shift.

November 27, 2025 NV · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Employee was checking dust curtain, as they were walking, they tripped over a rock and sprained their left ankle.

November 20, 2025 NV · Metal/Non-Metal welder (non-shop) SLIP OR FALL OF PERSON
Marigold Mining Co · Fall from machine

Employee stepped off of the frame of the shovel and as EE stepped down, EE lost balance and fell as EE felt strain to EE's left leg

October 15, 2025 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Cripple Creek & Victor Gold Mining Company, LLC · Over-exertion (Not Elsewhere Classified)

During Technical Ropes Training the employee was beginning to repel of the edge when their knee gave out.

June 17, 2025 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

While a maintenance employee was installing a spring on a fan belt, a ratchet slipped causing a deep laceration on EE's left forearm.

June 4, 2024 NV · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Taping a drill pattern and twisted ankle on uneven ground.

May 9, 2024 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Marigold Mining Co · Caught in, under or between (Not Elsewhere Classified)

Haul truck operator's foot got stuck in floor liner, tried pulling out foot and heard a pop and felt pain.

April 22, 2024 NV · Metal/Non-Metal leaching operator SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

On April 22nd, employee reported pain to knee and refused treatment. In July, employee reported to supervisor that knee was still hurting. During appointments in July and August, no work restrictions were prescribed. In September MRI diagnosed the employee with a torn meniscus and surgery was scheduled for October 9. Employee had no work restrictions until date of surgery.

April 8, 2024 NV · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Employee slipped while exiting a commuter bus

March 28, 2024 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
Marigold Mining Co · Struck against stationary object

While cleaning a window on a dozer, the wind caught the door and the employee tweaked their wrist on the handrail

November 24, 2023 NV · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

While picking up a 12" valve, employee heard a popping sound in their chest. Started to hurt a few hours after the pop.

June 4, 2023 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

While an employee was cleaning a window they felt a pop in the right rib area

May 18, 2023 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Caught in, under or between a moving and a stationary object

While lifting a section of walkway grating into position the worker's gloved right pinky finger was pinched between the grating and the frame it sits on causing a pinched finger with a minor cut.

April 17, 2023 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

Mechanic was removing a drain plug from the differential on 599 lube truck. When the plug came loose the wrench came down quickly causing the left pinky of the employee to strike the concrete floor.

March 30, 2023 NV · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

Employee was lifting a box and pulled/tore/ruptured their rt. Biceps muscle.

February 13, 2023 NV · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Employee was checking a sump in acid wash area when EE walked a small containment wall and twisted left ankle.

January 29, 2023 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

The employee was cutting the top of a cone off. EE's hand slipped and the knife unlocked causing injury to EE's index finger.

December 19, 2022 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer DISORDERS (REPEATED TRAUMA)
Marigold Mining Co · (Not Elsewhere Classified)

The employee experienced an STS in both ears on the annual test when compared to the 2004 baseline. An audiology retest confirmed the findings for both ears. An audiologist review of all hearing records indicates the STS for the left ear meets the criteria to report. The STS for the right ear does not meet the reportable degree criteria.

December 16, 2022 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Caught in, under or between a moving and a stationary object

While trying to line up a pin on a drill rod support adjuster, the employee's hand slipped and the left middle finger was pinched between the adjuster and the pin boss.

October 8, 2022 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Marigold Mining Co · Bodily reaction, (Not Elsewhere Classified)

Employee was walking across the tire pad when EE felt a pop in their right ankle.

September 16, 2022 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Marigold Mining Co · Struck by flying object

While removing old lip on 346 shovel, employee was using a slip hammer when a piece of metal hit the employee in the groin.

June 23, 2022 NV · Metal/Non-Metal drill helper MACHINERY
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

IP was holding the bolt with vice grips while cutting with a grinder when the grinder kicked and caught the top of EE's thumb. IP went to driller and reported injury. All notifications were made, and IP was transported via crew truck to Battle Mountain for evaluation. The IP received 3 Stitches.

March 4, 2022 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

An employee was filling a Haul Truck. When the employee grabbed the DEF nozzle the employee twisted their back

February 12, 2022 NV · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Marigold Mining Co · Struck by falling object

The IP tried to control the falling pipe during the process of placing sounder pipe in well. The pipe made contact with IP left middle finger tip after it slipped out of pipe already lowered in hole, Causing an avulsion and fracture finger tip after falling 6inches.

January 26, 2022 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
Marigold Mining Co · Unclassified, insufficient data

During shift change, the employee was found unresponsive in equipment. Attending physician pronounced employee deceased on scene.

December 29, 2021 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Marigold Mining Co · Fall to the walkway or working surface

While performing pre-op inspection of haul truck, employee slipped on ice and fell to ground.

December 17, 2021 NV · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Employee was walking to the bus and slipped on some ice.

November 8, 2021 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Marigold Mining Co · Struck by flying object

While fueling the haul truck during a wind gust, the employee got debris in the eye. The employee did not report the event to supervision until 11/10/21

October 26, 2021 NV · Metal/Non-Metal drill operator MACHINERY
Marigold Mining Co · Caught in, under or between running or meshing objects

Driller was fighting a bad hole, mistakenly got hand under bottom stop for drill top head where EE knows not to put them, top head smashed right thumb.

October 19, 2021 NV · Metal/Non-Metal washer operator, sizing operator HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in pulling or pushing objects

The employee was pulling and pushing on 8 and 12-inch pipe and valves to line up the pipe for fusing. On 10/21/21, the employee reported swelling and discomfort in the lower abdomen. The employee was transported to BMGH diagnosed with a small hernia. On 10/27, the employee requested a follow-up at the clinic.

May 14, 2021 NV · Metal/Non-Metal coal/ore shovel operator, shoveler, power shoveler HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in pulling or pushing objects

Employee was moving a shovel cable loop when they felt a pop in right calf.

March 15, 2021 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Marigold Mining Co · Struck against a moving object

Employee stood up before the bus came to a complete stop when the bus pulled into the parking ditch the employee slipped and hit right knee, hit the metal part of the seat. The employee continued to work until surgery date with no restrictions. Employee did not receive any medical attention or medications.

February 21, 2021 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Marigold Mining Co · Struck by flying object

Employee was tasked with blend grinding a weld on the bottom of the car body. A foreign body metal shard embedded in the employees left eye.

December 19, 2020 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Marigold Mining Co · Struck by flying object

While the employee was removing nuts from rubber tire dozer cutting edges, the air exhaust from the one-inch impact gun blew dust and other materials towards the employee. The employee felt something in eye but continued to work on 12/19 and 12/20. On 12/21 the eye was red and irritated and the employee reported it to the supervisor.

September 12, 2020 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Marigold Mining Co · Struck against a moving object

Metal on metal between 2 haul trucks traveling on haul road. Fatigue was the contributing factor.

June 17, 2020 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Marigold Mining Co · Fall from machine

Employee slipped off a dozer while exiting the equipment.

April 12, 2020 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Marigold Mining Co · Caught in, under or between a moving and a stationary object

Employee was removing haul truck tires using a rad gun. When employee began to remove a nut on haul truck tire, the rad gun was not set to remove causing rad gun to tighten and pinch finger between nut and rad gun.

January 2, 2020 NV · Metal/Non-Metal security guard, watchman SLIP OR FALL OF PERSON
Marigold Mining Co · Fall to the walkway or working surface

Employee was moving tables in the ambulance bay and tripped on the ambulance stop blocks.

Showing 50 of 120