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

24 total records

Showing all 24
April 14, 2023 MT · Metal/Non-Metal outside foreman, leadman MACHINERY
Knife River Missoula · Caught in, under or between a moving and a stationary object

Employee found debris on the under belt scraper of the head pulley coming out of jaw crusher (7158) and attempted to clean it without de-energizing the piece of equipment first. This resulted in the belt grabbing the 3 foot pry bar and slamming EE's hand into the scraper and framework of the under belt. This resulted in 2 broken bones in the Right arm and hand.

October 17, 2022 MT · Metal/Non-Metal washer operator, sizing operator HANDLING OF MATERIALS
Knife River Missoula · Struck by falling object

Replacing a screen. Lifted screen to remove a rock and screen slipped from coworker's grip causing screen to fall on employee's hand. Lacerating left palm. Required stitches and tetanus shot.

August 20, 2020 MT · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Billings · Struck by falling object

Employee was repairing the decking on a drop deck trailer upon which a generator sits. To access the decking a small transformer needed to be removed. While attempting to remove the transformer it fell striking the employee's left pinky finger lacerating it. Gloves were being worn.

January 22, 2014 MT · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Knife River · Over-exertion (Not Elsewhere Classified)

Was walking across yard slipped on snow covered ice. He had a quad tendon rupture in his left knee.

July 20, 2011 MT · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Knife River Missoula · Fall to the walkway or working surface

Injured employee was standing next to a parked skid steer loader talking to emp. sitting inside the skid steer loader. IE turned to walk away from skid steer loader & tripped on the loader's bucket which had a 4' extension attached to the bucket. IE tripped & fell to ground producing a fracture to rt 5th finger. Positive x-ray diagnosed on 8/03/2011. IE initially refused treatment.

May 26, 2011 MT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Billings · Struck against stationary object

The employee was using a spud bar clearing rocks from the cone crusher when his left little finger contacted the threads for the cone adjusting ring. The threads cut through the employees glove and lacerated the second knuckle on this finger. The laceration was cleaned and sutured at the walk-in clinic.

April 29, 2011 MT · Metal/Non-Metal tipple/top lander/skip dumper operator, binman, topman HANDLING OF MATERIALS
Knife River Billings · Over-exertion (Not Elsewhere Classified)

The employee was attempting to couple a 6 inch discharge hose onto a pump with cam lock fittings and strained his back. The employee reported the injury but did not request medical attention until May 3 at which time a physician was seen and the employee was release to restricted duty which the employer has made available.

July 17, 2009 MT · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)
Knife River · Struck by... (Not Elsewhere Classified)

Using pry bar to push punch plate - plate slipped off bar hitting tip of finger.

May 1, 2008 MT · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Knife River Belgrade · Caught in, under or between (Not Elsewhere Classified)

Employee placed middle and ring fingers on adjustment rod for top curtain hanger on HSI frame. The HSI curtain was not completely loose and was being held in place by a rock. When the rock broke free, adjustment nut slid down onto the adjustment rod pipe pinching the 2 fingers.

April 16, 2007 MT · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
Knife River Missoula · Fall to the walkway or working surface

Employee slipped and fell. He caught himself with outstreched arm, dislocating shoulder.

September 13, 2006 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Knife River Missoula · Struck against stationary object

During cone liner change; employee bumped knee, opening an old incision on knee. Stitches were required to close.

July 22, 2005 MT · Metal/Non-Metal superintendent HANDTOOLS (NONPOWERED)
Knife River Mountain Region · Struck against stationary object

Superintendent was wrenching on an adjusting nut on the conveyor tail pulley. The wrench slipped causing his right hand to jam into the metal guard and lacerating the end of the middle finger. Xrays revealed a fracture in the end of the finger as well.

June 1, 2005 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Knife River Billings · Over-exertion in pulling or pushing objects

PULLING HOSE WHILE WASHING PAD AT WASH PLANT.

March 14, 2005 MT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Knife River Mountain Region · Over-exertion (Not Elsewhere Classified)

EE WAS WALKING NEAR STORED CONVEYORS IN STAGING AREA ON FLAT GROUND. FELT LEFT ANKLE "POP" AND FELL TO THE GROUND. ANKLE BECAME SORE, STIFF AND SLIGHTLY SWOLLEN.

October 22, 2004 MT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Knife River Mountain Region · Struck by flying object

Laborer prepared a piece of angle iron to cut with cutting torch. As soon as he put heat to it a foreign object popped and hit his cheek under his safety glasses and the object fluid p in his right eye. shoulder had a face shield over his safety glasses or welding goggles.

March 30, 2004 MT · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Knife River · Struck by... (Not Elsewhere Classified)

EE WAS IN SCREEN, HE WAS BEING HANDED PIECES OF FLAT METAL. PIECE OF IRON CAUGHT HIM IN THE LEFT EYELID - 3 STITCHES - PROTECTIVE EYEWEAR WAS PROVIDED BUT NOT WORN.

October 24, 2003 MT · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River Mountain Region · Struck by falling object

EMPLOYEES WERE CLEANING OFF EQUIPMENT TO MOVE, A ROCK FELL FROM A GUARD STRUCK THE EMPLOYEE IN THE MOUTH CHIPPING HIS TOOTH. THE EMPLOYEE SAW A DENTIST RECENTLY AND IT WAS DETERMINED HE WOULD REQUIRE A CROWN.

June 23, 2003 MT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Knife River Missoula · Struck by... (Not Elsewhere Classified)

WHILE DRILLING A 1/2" HOLE IN METAL USING A DRILL PRESS, THE DRILL BIT CAUGHT & SPUN METAL. THE SPINNING METAL CAUGHT THE GLOVE, PULLING IT DOWN & LACERATING A 1" SLIT IN FOREARM.

March 5, 2003 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech FALLING/SLIDING/ROLLING MATERIALS
Knife River Mountain Region · Struck by rolling or sliding object

EE WAS ADJUSTING TRAP BELT WHEN A FROZEN CHUNK FROM THE GRIZZLEY ROLLED DOWN THE BANK AND BUMPED THE BACK OF THE EE'S LEGS, CAUSING PAIN IN HIS BACK.

January 7, 2003 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Knife River Mountain Region · Over-exertion in lifting objects

LIFT AND JERKING A ROCK GUARD (BASKET).

November 14, 2002 MT · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
JTL Group Incorporated · Struck by... (Not Elsewhere Classified)

WAS TRYING TO SEPARATE ROCKS WITH A METAL BAR & SLIPPED & HIT THE LEFT SIDE OF THE FACE BELOW THE EYE. HAD TO HAVE STITCHES.

July 11, 2002 MT · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
JTL Group · Fall to the walkway or working surface

EMPLOYEE WAS WALKING DOWN A GRAVEL PILE AND STARTED TO SLIDE. WHEN HE CAME TO A HALT ON STABLE GROUND, HIS KNEE ON THE RIGHT SIDE GAVE OUT AND HE FELL TO THE GROUND. POSSIBLE RIGHT-KNEE INJURY .

December 20, 2001 MT · Metal/Non-Metal miner, nec MACHINERY
JTL Group, Inc. · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS PLACING A BIT IN A DRILL WHILE PLUGGED. THE TRIGGER STRUCK THE COUNTER TOP AND THE DRILL SPUN WHILE THE CHUCK WAS STILL IN PLACE. THE CHUCK SPUN UP AND CUT THE EMPLOYEE'S FINGER.

November 16, 2001 MT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
JTL Group, Inc. · Struck by... (Not Elsewhere Classified)

THE EMPLOYEE WAS CUTTING A BENT HYDRAULIC CYLINDER OFF OF A GRIZZLY WHEN HE CUT THROUGH THE CYLINDER IT SPRANG OUT AND STRUCK HIM IN THE LEFT FOREARM CAUSING A FRACTURE.

Showing all 24