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
739,488
Of which fatal
3,112
Years on record
1983–2026
Classifications
20
Filters 1 active
Time period
Experience at time of incident

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The record

10 matching records

Showing all 10
March 12, 2026 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · MACHINERY
Kennecott Utah Copper LLC · Struck by powered moving object

At approximately 05.12am on the 12th March 2026, a mechanic was struck by a drill boom in a surface workshop, causing fatal injuries.

October 29, 2008 UT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · FALLING/SLIDING/ROLLING MATERIALS
Rio Tinto Kennecott Copper · Struck by falling object

All we know is a call came 10/29/08 about 8:00 a.m. that we had a fatal accident at Kennecott; our driver was killed by a pipe falling off the top of load on trailer. All Bob Orton Trucking does is haul the load (this load from WL Plastics Corp, Cedar City, Utah). We do not load or unload product.

August 18, 1998 CA · Metal/Non-Metal drill helper Fatality · SLIP OR FALL OF PERSON
U S Borax Inc · Drowning

BASED ON THE PRELIMINARY INFORMATION, IT APPEARS THAT AN EMPLOYEE OF LAYNE CHRISTENSEN CO, DIED ON TUESDAY, 8-18-98. HIS DEAD BODY WAS DISCOVERED BY ANOTHER EMPLOYEE OF LAYNE CHRISTENSEN AT AP PROX. 5:15 PM. HIS BODY WAS DISCOVERED LYING FACE DOWN IN A MUD SUMP IN APPROX. 3 FEET OF WATER. AT THIS TIME IT IS UNKNOWNN WHAT CAUSED HIS DEATH.

February 20, 1997 SC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Kennecott Ridgeway Mining Company · Caught in, under or between a moving and a stationary object

ACCORDING TO WITNESS, EE WHO WAS ALSO OPERATING A HT 10(35 TON HAUL TRUCK), HE PULLED HIS TRUCK ALONG SIDE ANOTHER 35 TON HAUL TRUCK (HT15) TOGIVE IT A JUMP START BATTERY TO BATTERY. AFTER ST ARTING THE HT1 HE WENT TO THE FRONT OF THE TRUCK TO GET THE UMPR CABLES FROM EE WHO WAS MANNING HT15. HE PROCEEDED DOWN TO THE TOOL TRUCK TO PUT THE CABLES AWAY AND ON HIS RETURN NOTICED HT 1

July 28, 1996 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · OTHER
U S Borax Inc · Struck by flying object

MECHANIC WAS REMOVING TIRE AND RIM FROM LOADER. HAD DEFLATED AIR PRESSURE TO 10-20 PSI BUT WAS UNAWARE THAT IT WAS A 2 PIECE SPLIT RIM. REMOVED LUG BOLT CAP SCREWS AND THE RIM TO RIM CLAMPING BOLTS AND THE REMAINING AIR PRESSURE PROJECTED THE OUTER RIM HALF OUTWARD VIOLENTLY, HITTING THEMECHANIC, CAUSING SEVERE HEAD INJURY.

March 27, 1995 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · POWERED HAULAGE
U S Borax Inc · Caught in, under or between a moving and a stationary object

EE WAS IN A PICKUP TRUCK AND PULLED IN BEHIND M-170 TRUCK 9651. DRIVER OF 9651 BACKED UP AND RAN OVER PICKUP, TRAPPING EE INSIDE. EE SUSTAINED FATAL INJURIES.

November 1, 1993 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman Fatality · FALLING/SLIDING/ROLLING MATERIALS
U S Borax Inc · Caught in, under or between collapsing material or buildings

TWO EMPLOYEES OF CONTRACTOR, ANCON MARINE INC., BECAME ENTRAPPED BY PRODUCT WHILE CLEANING 5 MOL #1 SILO. APPARENTLY BOTH WORKERS WERE WEARING SAFETY HARNESSES, BUT NOT LIFELINES. ONE WORKER W AS SUCCESSFULLY RESCUED; THE SECOND WORKER WAS FATALLY INJURED.

April 21, 1993 SC · Metal/Non-Metal electrician, lineman Fatality · POWERED HAULAGE
Kennecott Ridgeway Mining Company · Fall to lower level, (Not Elsewhere Classified)

FORKLIFT ROLLED FORWARD PUSHING EMPLOYEE OVER BERM AT TOP OF OPEN PIT MINE. EMPLOYEE FELL TO HIS DEATH.

June 20, 1991 CA · Metal/Non-Metal mechanic helper Fatality · SLIP OR FALL OF PERSON
U S Borax Inc · Fall from scaffolds, walkways, platforms

EMPLOYEE WAS WORKING ON THE ROOF OF T-4B TANK WHEN COMPRESSION RING FAILED WHICH CAUSED THE EMPLOYEE TO FALL TO THE BOTTOM OF THE TANK, SUFFERING APPARENTLY FATAL INJURIES.

January 12, 1990 UT · Metal/Non-Metal shopman repair cars, mechanic Fatality · MACHINERY
Kennecott Utah Copper LLC · Fall to lower level, (Not Elsewhere Classified)

WORK CAGE ATTACHED TO CRANE BOOM FAILED AND FELL WITH EMPLOYEE APPROX. 30 FEET TO THE GROUND.

Showing all 10