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 1 active
Time period
Experience at time of incident

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The record

32 matching records

Showing all 32
March 9, 2025 NM · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Imerys Perlite USA, Inc. · Caught in, under or between a moving and a stationary object

Employees were unclogging a baghouse and a hard hat fell into the screw at the bottom of the baghouse. The hard had was drawn into the screw and stopped at the rotary valve. They workers locked out the screw and valve and attempted to retrieve the hard had. When the hard hat came out, there was stored energy in the valve and it turned and caught the workers fingers.

March 6, 2025 NM · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger POWERED HAULAGE
Imerys Perlite USA, Inc. · Caught in, under or between a moving and a stationary object

Worker was cleaning the plant floor and encountered a guard that had fallen from a head pulley on a conveyor. EE attempted to replace the guard and the active conveyor caught it. EE's hand was smashed between the guard and adjacent steel casing.

July 22, 2024 NM · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Imerys Perlite USA, Inc. · Caught in, under or between a moving and a stationary object

While installing the bucket on a skid steer, the employee could not close the latch easily. EE utilized a pipe to gain leverage on the latch and was able to close it. After this, the pipe was jammed on the latch handle. When EE pulled the pipe from the latch, EE smashed EE's left thumb on the skid steers frame. The thumb has a laceration and an open fracture of the distal phalanx.

June 8, 2023 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Imerys Perlite USA, Inc · Struck by falling object

Worker was attempting to weld a short length of pipe to the bottom of a bin. EE tack welded the pipe in place in preparation for the weld. The tack weld failed and the pipe fell and the employees thumb was impacted between the pipe and adjacent angle iron. The impact resulted in a fracture to the left thumb.

October 8, 2020 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Imerys Perlite USA, Inc. · Fall to the walkway or working surface

Moving boxes and tripped over a strap on floor

September 29, 2020 NM · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Imerys Perlite USA, Inc. · Fall from machine

Employee missed 2 steps and fell on EE's right hand.

May 11, 2020 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver STEPPING OR KNEELING ON OBJECT
Imerys Perlite USA, Inc · Struck against stationary object

After loading at Superior Pit and Mill location driver was performing an inter-trip inspection when EE stepped down off of the loading platform onto a rock and turned EE's ankle. Driver experienced immediate pain and the sensation of rubber bands popping.

March 21, 2020 NM · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Imerys Perlite USA, Inc. · Struck by falling object

Operator was using chain fall and reported sore muscles 4 days later.

June 20, 2019 AZ · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Imerys Perlite USA, Inc · Caught in, under or between a moving and a stationary object

Individual was performing maintenance on a bucket elevator and got their fingers crushed when the bucket elevator belt unexpectedly moved

June 3, 2019 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman NONPOWERED HAULAGE
Imerys Perlite USA, Inc. · Over-exertion in pulling or pushing objects

Employee was pushing wheelbarrow when the employee felt burning sensation in stomach.

May 9, 2018 NM · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Imerys Perlite USA, Inc. · Over-exertion (Not Elsewhere Classified)

Repairing leak on pressure washer.

August 16, 2017 NM · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Imerys Perlite USA, Inc. · Fall onto or against objects

Employee exited cab of haul truck to wipe mirrors and windows, felt light headed falling forward, tried to catch self continued forward striking rail, scraping left forearm and felt pain in left shoulder.

June 13, 2013 NM · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Imerys Perlite USA, Inc. · Over-exertion in lifting objects

Employee was picking up hitch end of welder. Welder hitch slipped, employee grabbed for hitch and felt pinch in right wrist.

January 14, 2013 AZ · Metal/Non-Metal ledgeman/hand, quarry man HANDTOOLS (NONPOWERED)
Imerys Perlite USA, Inc · Struck against stationary object

EE was taking a measurement of conveyor belt. Tape measure got caught and ee reached to grab the tape and while doing so the edge cut his index finger. Required sutures to repair wound.

March 23, 2012 NM · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Imerys Perlite USA, Inc. · Fall from machine

Employee was fueling service truck, when dismounting he missed a step and fell 3' to the pad. Landing on his butt.

January 25, 2011 NM · Metal/Non-Metal clerk, timekeeper, office worker, director of sales SLIP OR FALL OF PERSON
Imerys Perlite USA, Inc. · Fall onto or against objects

Employee was carrying boxes to dispose of, when he tripped on one of the legs of the threader and hit his back on the treading machine.

January 6, 2011 NM · Metal/Non-Metal pumper SLIP OR FALL OF PERSON
Imerys Perlite USA, Inc. · Over-exertion (Not Elsewhere Classified)

After removing lock-outs from cone crusher disconnect, employee was descending steps from upper control room to base floor & slipped. May have hyper extended left knee.

December 28, 2010 NM · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Imerys Perlite USA, Inc. · Caught in, under or between (Not Elsewhere Classified)

Employee got right pinky finger caught in between V-belt & Sheeve, while replaceing V-belts on #2 M.B.H. fan. Amendment: Employee worked full duty till 4/7/11 when he went off work for surgery.

May 28, 2010 NM · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Imerys Perlite USA, Inc. · Fall onto or against objects

EE was working on #8 Screen Deck and slipped on Deck Platform, striking his left knee against railing.

November 16, 2006 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Harborlite Corporation · Struck by flying object

Unloading PA-1000 from Torpedo Trailer, wind blew perlite into right eye.

March 24, 2005 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Imerys Perlite USA, Inc · Struck by... (Not Elsewhere Classified)

WHILE REMOVING A SECTION OF HANDRAIL, EE WAS HOLDING HANDRAIL AND PULLING IT UPWARD WHILE OTHER EE WAS STRIKING HANDRAIL. EE THEN MOVED HAND AND OTHER EE STRUCK HAND WITH PRY BAR.

October 4, 2004 CO · Metal/Non-Metal pumper HANDLING OF MATERIALS
Harborlite Corporation · Over-exertion in lifting objects

Employee was filling forklift propane bottles when he lifted a bottle and turned, twisting his back.

September 24, 2004 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Harborlite Corporation · Struck by flying object

Employee was drilling a hole to mount a mirror on the cab of the loader and a piece of material embedded in the left eye.

August 11, 2004 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Harborlite Corporation · Contact with hot objects or substances

EMPLOYEE WAS CUTTING & WELDING ON A TRAILER SPRING HANGER WEAR PLATE WHEN A PIECE OF SLAG FELL INTO RT. EYE.

July 27, 2004 CO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Harborlite Corporation · Struck by flying object

Wind blew perlite in right eye.

May 19, 2004 CO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Harborlite Corporation · Struck by flying object

While unloading truck, the wind blew perlite in left eye. Physician removed foreign object from eye.

January 26, 2004 CO · Metal/Non-Metal NO VALUE FOUND
Harborlite Corporation · No Value Found

EE WAS CLOSING A BOTTOM GATE ON A RAILCAR AND LATER OPENING A GATE ON TOP OF BIN #4 WHEN HE FELT PAIN IN HIS RIGHT SHOULDER.

October 30, 2003 AZ · Metal/Non-Metal truck driver HANDTOOLS (NONPOWERED)
Imerys Perlite USA, Inc · Struck by... (Not Elsewhere Classified)

TRUCK DRIVER LOADING BULK PERLITE ORE IS LOWERING THE LOAD OUT SOUT BY THE USE OF A CRANK OPERATED WINCH WITH CABLE CONTROLING THE SPOUT WHEN VRANK SPUN DURING SPOUT DOWN MOVEMENT AND THE TRUC K DRIVER ATTEMPTED TO STOP THE CRANK BY PLACING HIS HAND INTO THE CRANK MOVEMENT.

September 11, 2001 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Imerys Perlite USA, Inc · Caught in, under or between (Not Elsewhere Classified)

EE STATED THAT WHILE TRYING TO BREAK LOOSE SOME MATERIAL STUCK IN THE JAW CRUSHER, MATERIAL FELL, CAUSING THE BAR HE WAS USING TO FALL INTO THE CRUSHER JAW WHICH PINNED MOMENTARILY HIS FINGER BETWEEN THE BAR AND PART OF THE UNIT STRUCTURE.

November 10, 2000 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Imerys Perlite USA, Inc · Struck by flying object

THE EE STATED THAT WHILE BREAKING ROCKS WITH A SLEDGE HAMMER, A PIECE OF ROCK FLEW OFF AND STRUCK HIM IN THE LEFT LEG JUST BELOW THE KNEE. THE SKIN WAS NOT BROKEN, BUT THERE WAS NOTICEABLE SWE LLING AT THE INJURED AREA.

May 22, 2000 AZ · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
Imerys Perlite USA, Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE STATED THAT HE BELIEVES WHILE PREPARINGTHE IMPACT CRUSHER FOR SERVICE HE REINJURED HIS LOWER BACK. EMPLOYEE STATED THAT HE FELT NO PAIN OR DISCOMFORT UNTIL THAT EVENING WHEN GETTING R EADY TO LAY DOWN FOR THE NIGHT. EMPLOYEE ALSO STATED THAT HE BELIEVES IT IS FROM AN UNREPORTED INJURY SEVERAL YEARS AGO. SUSTAINED WHILE MOVING BAGS.

February 25, 2000 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Imerys Perlite USA, Inc · Fall to the walkway or working surface

EE STATED THAT HE WAS USING A PRYBAR TO REMOVE A CONVEYOR OR ROLLER FROM ITS BRACKET. WHILE PUSHING DOWN ON THE PRYBAR, THE PRYBAR SLIPPED CAUSING HIM TO LOSE HIS BALANCE AND FALL TO THE CEMEN T FLOORING ON WHICH HE WAS STANDING.

Showing all 32