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

69 matching records

Showing 50 of 69
September 6, 2025 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in pulling or pushing objects

Employee was performing housekeeping activities at the alumina tail pulley. These activities require the employee to pull a hose from the north side of the tail pulley to the south side. During this process the employee felt a pain in the middle of their back.

September 5, 2025 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion (Not Elsewhere Classified)

Employee was opening a manual valve on the bottom of the density tank in section 3/ calcination #5 filter when EE felt a pain in EE's back.

August 13, 2025 LA · Metal/Non-Metal vacuum filter operator, flotation mill/concentrator operator, flotation plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

At approximately 5:20am, while employee was conducting routine cleaning of spigots; a spigot came loose. This resulted in caustic contacting the right side of the employee body (right eye, right arm, right chest, right lower side of back, and right buttock).

June 25, 2025 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Caught in, under or between a moving and a stationary object

Employee was adjusting the cylinder head on a Clarkson valve on #1 secondary in precipitation. The weight of the cylinder head shifted and smashed EE's left index finger.

June 8, 2025 LA · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

While doing normal operations by the south high pressure back pressure to bring up the plant, employee had a hole in their left boot causing caustic to get inside. Their left great toe/foot started to hurt.

June 6, 2025 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Caught in, under or between a moving and a stationary object

The employee was assisting a co-worker in positioning the track mobile onto the tracks in alumina shipping. While EE's hands were resting on the top rail, the track mobile slipped off the tracks, causing EE's hands to drop onto the bottom handrail and resulting in an injury to this right wrist.

May 22, 2025 LA · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in pulling or pushing objects

Operator was attempting to unplug the west silo (the south leg) with a hooked water hose, as employee was moving the water hose in and out of the opening, they started feeling pain in Left Lower Side of Back.

May 19, 2025 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in lifting objects

Employee was moving around buckets of bolts by 9 and 10 heaters in digestion. They felt some discomfort in left lower side of back after they moved bolts.

March 22, 2025 LA · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in lifting objects

The evaporator operator was moving an air tool when they felt a strain in their back.

March 14, 2025 LA · Metal/Non-Metal vacuum filter operator, flotation mill/concentrator operator, flotation plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

OPERATOR WAS CLOSING SCREEN BOX WHEN TANK 104 OVERFLOWED AND MADE CONTACT WITH THE OPERATOR.

February 23, 2025 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Caught in, under or between a moving and a stationary object

While reassembling the centrifuge at #3 steam turbine the operator smashed EE's Left Pinky Finger.

February 2, 2025 LA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Operator was attempting to fix leaking packing on #7 washer under flow pump by loosening the nuts on the packing gland. EE got sprayed in EE's face with mud and liquor. This incident occurred in Clarification.

September 26, 2024 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Employee stated that EE walked by a pump and felt something spray EE's boots. EE didn't notice immediate signs of caustic exposure, EE proceeded to EE's tasks. Employee later began feeling an irritation where EE's boots touch EE's legs. Sent to medical for evaluation.

July 4, 2024 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

WHILE CLEANING THE SCREEN BOX, LIQUOR MIXTURE (CAUSTIC) GOT INSIDE MY CHEMICAL SUIT AND THEN INTO MY BOOTS. MY RIGHT LEG STARTED TO BURN.

June 21, 2024 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Caught in, under or between a moving and a stationary object

EE WAS INSTALLING MOTOR WHEN IT SLIPPED OUT EE'S HAND AND SMASHED EE'S RIGHT THUMB AGAINST THE HUMMER SCREEN.

April 26, 2024 LA · Metal/Non-Metal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion (Not Elsewhere Classified)

Employee complains of pain to right wrist after changing air filters on #4GT.

April 1, 2024 LA · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Atalco Gramercy LLC · Struck by... (Not Elsewhere Classified)

Operator was attempting to close A7 lowers valve to fill tank with liquor for storage. In the process on doing so, the weld broke on bushing of valve free spinning beater contacting worker on right hand cutting their index finger through the glove.

March 15, 2024 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in lifting objects

Employee pulled a muscle (right elbow) assisting with lifting a small pump onto a cart.

January 23, 2024 LA · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Struck by... (Not Elsewhere Classified)

Employee was closing the discharge valve on the H1 East Flash pump. After closing the valve, EE pulled the eliminator off the pinon gear. The air hose disconnected and hit EE above EE's left eye.

January 7, 2024 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Maintenance personnel were removing a valve in the HpBp area near v5. When removing the valve, a restriction that was in the upper side of the pipeline gave way causing a fan of hot material to spread out contacting the employees.

January 7, 2024 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Maintenance personnel were removing a valve in the HpBp area near v5. When removing the valve, a restriction that was in the upper side of the pipeline gave way causing a fan of hot material to spread out contacting the employees.

January 7, 2024 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Maintenance personnel were removing a valve in the HpBp area near v5. When removing the valve, a restriction that was in the upper side of the pipeline gave way causing a fan of hot material to spread out contacting the employees.

January 7, 2024 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Maintenance personnel were removing a valve in the High pressure Back pressure area near v5. When removing the valve, a restriction that was in the upper side of the pipeline gave way causing a fan of hot material to spread out contacting the Maintenance Personnel.

December 3, 2023 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in lifting objects

Employee carried bearing to CV3 head pulley. After dropping bearing off all was good. EE reported to the supervisor that EE ended up with the middle of EE's back hurting as a result of the previous day's task.

October 25, 2023 LA · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Operator was pulling on 1B cloth to realign on roller. While pulling on cloth, operator slipped backwards, their hard hat and goggles fell off. When the cloth picked up the "cake" again, it then splashed in the liquor sending caustic on their face and eye.

October 1, 2023 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in pulling or pushing objects

EE WAS WASHING DOWN AT THE WETCAKE LOADOUT AREA. EE'S HOSE GOT STUCK AND EE PULLED IT TO FREE IT, WHEN EE DID, EE FELT SOME DISCOMFORT IN RIGHT LOWER BACK. EE ATTEMPTED TO WORK THROUGH IT BUT THE PAIN BECAME WORST

August 7, 2023 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in pulling or pushing objects

While trying to move a large suction hose by #5 filter, employee felt a burning pain in left shoulder. EE immediately reported into the ERT and was taken offsite to GCOM for assessment. The incident was classified as a first aid injury. The following day the employee stated that the pain had intensified. EE was further assessed and placed on restricted duty.

July 14, 2023 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion (Not Elsewhere Classified)

While descending step ladder with a steam hose, employee felt a strain in their back.

June 25, 2023 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

The Employee was hosing down around the #4 Settler Underflow pump when EE was contacted with mud on the top of EE's nose.

March 8, 2023 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in pulling or pushing objects

Employee was lifting chain wheel to place on valve when EE felt a pull in EE's lower left side of EE's back

February 16, 2023 LA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in pulling or pushing objects

Employee was attempting to close a valve when employee felt a pain in right shoulder

February 6, 2023 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Employees were in the process of draining the South Wash Liquor Tank. Upon turning on the air on the tank, the material (caustic and ore) came out of the top of the workers.

February 6, 2023 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Employees were in the process of draining the South Wash Liquor Tank. Upon turning on the air on the tank, the material (caustic and ore) came out of the top of the tank, contacting two of the workers.

November 19, 2022 LA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Atalco Gramercy LLC · Caught in, under or between a moving and a stationary object

Supervisor caught index finger between valve and steel structure while rolling it over so that it could be hydro-blasted. Resulted in fractured index finger tip.

November 7, 2022 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Contact with hot objects or substances

EMPLOYEE WAS WORKING ON THE CANYON SUMP TO PUMP WHEN EE WAS SPRAYED WITH A WATER LIQUOR MIX FROM SUMP CAUSING BURN TO EE'S LEFT ARM, LEFT CHEST AND NECK.

October 22, 2022 LA · Metal/Non-Metal mine manager, mine foreman, mine owner HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion (Not Elsewhere Classified)

Employee was walking down 5 filter stairs when EE stepped down awkwardly causing a shock up EE's leg. The employee then stated EE had numbness in right leg to EE's foot.

September 17, 2022 LA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

While getting ready to leave work when EE stated that EE had a hole in EE's boot and noticed a caustic burn on the bottom of EE's left foot.

September 10, 2022 LA · Metal/Non-Metal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in lifting objects

While cleaning under tank 38, employee picked up large chemical hose to move out of the way and felt a slight pain in lower back area. It did not bother them at the time but did intensify during the night. when they came to work the following day they immediately reported the incident and was taken offsite for assessment.

July 13, 2022 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Caught in, under or between a moving and a stationary object

While placing gratings back in the East Hopper after descaling, EE's right ring finger got caught between hopper and the grating which caused a deep cut.

July 6, 2022 LA · Metal/Non-Metal ball/rod/pebble/hand/limestone/dry mill operator, roller operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion (Not Elsewhere Classified)

Operator cleaning/back flushing washer upon completion they came to supervision and stated that they had pain in arm. Employee sent off site; evaluated and referred to ER for suspected dislocation. Arm was not dislocated; employee fully released. Employee complained of same pain on 07/21/2022 and went under the care of a specialist and is now restricted.

June 9, 2022 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Employee was replacing the short entry nozzle on tank #41, while taking the nozzle out, liquor came out the line. Employee was contacted on EE's body.

June 7, 2022 LA · Metal/Non-Metal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Atalco Gramercy LLC · Over-exertion in lifting objects

Employee was picking up and placing derailer in back of buggy. Felt pain in back.

May 24, 2022 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Contact with hot objects or substances

Host client failure to properly label steam lines. Employee hooked up a hose to wash down and hooked to a steam line.

May 17, 2022 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Operator was preparing to leave for the day when EE took off EE's right boot EE notices a small burn on EE's right lower Leg.

April 1, 2022 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Caught in, under or between a moving and a stationary object

Employee was removing guard and got right hand pinky finger smashed. While pulling belt guard employee's finger became pinched between the guard and the jack bolt for the motor

February 15, 2022 LA · Metal/Non-Metal mine manager, mine foreman, mine owner HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Miner was unhooking and moving a hose when the miner sustained a caustic/chemical burn on leg/thigh. Follow up appointment was held today and surgical intervention was recommended by the burn unit.

January 13, 2022 LA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Employee was working in Batch when EE's lower leg was splashed with caustic. Left untreated, has developed into a severe burn requiring significant treatment.

December 1, 2021 LA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Atalco Gramercy LLC · Absorption of radiations, caustics, toxic and noxious substances

Plugged flange line broke loose exposing miner to caustic liquor. Chemical burn to multiple body parts as result of incident.

September 21, 2021 LA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Atalco Gramercy LLC · Contact with hot objects or substances

Employee was closing valve when EE leaned over steam line. As EE stepped back and placed EE's right hand on the steam line for balance receiving a thermal burn.

Showing 50 of 69