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

52 matching records

Showing 50 of 52
October 31, 2022 OR · Metal/Non-Metal electrician, lineman POWERED HAULAGE
Knife River Corporation-Northwest · Caught in, under or between a moving and a stationary object

Electrical Contractor (ID K893) on our mine site was operating a F-350 pickup ascending a haul road when the vehicle suffered a brake failure and began rolling backwards. Individual removed their seat belt and jumped from the moving vehicle resulting in left lower extremity being "run over" by the L front tire of the pickup as it rolled backwards.

August 5, 2022 MN · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider POWERED HAULAGE
Northstar Materials Inc dba Knife River Materials · Caught in, under or between a moving and a stationary object

Tail Pulley on conveyor was plugged and stopped the conveyor. Conveyor was locked out and gear box brake was set to prevent the belting from moving backwards. As material was removed relieving pressure, belting moved forward pulling miner into tail pulley.

March 28, 2022 ND · Metal/Non-Metal miner, prospector, nec POWERED HAULAGE
Knife River North Central · Caught in, under or between a moving and a stationary object

Miners finger tip was mashed when caught between a drive belt and a pulley when trying to change the drive belts.

January 26, 2022 SD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Knife River - South Dakota · Over-exertion (Not Elsewhere Classified)

Employee received a cortisone shot to EE's left shoulder on 2/4/22 for an injury that occurred on 1/26/22.

October 1, 2021 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Knife River Corporation South · Struck against a moving object

Employee was operating a 988K loader feeding a stationary crushing and screening plant. The operator drove the loader over a large rock, adjacent to the muck pile, causing operator to lose control of the loader. This caused injury to the operator's back. The operator required off site medical treatment and time off per medical professional

May 26, 2021 SD · Metal/Non-Metal miner, prospector, nec POWERED HAULAGE
Knife River - South Dakota · Struck against a moving object

Mixing materials with loader on 5/26/21, strained shoulder when driving into pile. Treated injury with stretching exercises. On 9/1/21, employee sought treatment with orthopedist, diagnosed with overextension of shoulder and prescribed physical therapy and given a cortisone shot.

September 24, 2020 HI · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Hawaiian Cement · Struck against a moving object

Strain due to jarring motion from impact of material being loaded in dump bed of 50 ton haul truck. Injury initially reported as first-aid but worsened over time and advanced to seek medical treatment.

August 4, 2020 ND · Metal/Non-Metal miner, prospector, nec POWERED HAULAGE
Knife River Corporation - North Central · Struck against a moving object

Loader operator was pulling material from a wall and part of the wall fell on the bucket lifting the back end of the loader to buck up and back down. Loader operator reported hitting their head on the headrest.

October 14, 2019 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Knife River Corporation-Northwest · Struck against a moving object

TM WAS DRIVING RENTAL WATER TRUCK AND BOUNCED THROUGH RUTTED AREA CAUSING PAIN IN BACK. PHYSICAL THERAPY PRESCRIBED TO STRENGTHEN BACK MUSCLES STARTING 10/14

February 28, 2019 ID · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Knife River Southern Idaho Division · Caught in, under or between a moving and a stationary object

The employee was trying to adjust a chain on the telescoping conveyor. The cable clamp holding the sliding conveyor in place came apart and the conveyor belt slid down crushing the employee.

February 11, 2019 ID · Metal/Non-Metal miner, prospector, nec POWERED HAULAGE
Knife River Southern Idaho Division · Caught in, under or between running or meshing objects

Employee was adjusting an under guard on a cross conveyer. The belt caught the guard and pulled the employees hand in where EE received 12 stitches to the top of the right hand

September 4, 2018 WA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Knife River Corporation-Northwest · Struck against a moving object

A miner operating a CAT 980 loader developed back pain over the past several months resulting in a modified duty to take a 30 minute break for every 3 hours of mobile equipment operation.

August 7, 2018 ID · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE

The employee was on a conveyer belt. Harness was on. The employee failed to follow lockout tagout procedures. The belt was started and the employee jumped from the belt causing a hairline fracture to the right ankle. Employee is currently on light duty.

June 12, 2018 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Knife River Corporation-South · Struck against a moving object

When returning to the excavator to be loaded the Articulating Truck ran through a wet area of the haul road under repair causing the driver to bounce upward and landing back into EE's seat abruptly resulting in injuring EE's lower back.

August 16, 2017 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Knife River Corporation-Northwest · Struck against stationary object

WHILE SEPARATING ELECTRICAL CONNECTION IN ENGINE COMPARTMENT, CONNECTOR CAME LOOSE, CAUSING EMPLOYEE'S RIGHT HAND TO STRIKE THE FAN ON THE ALTERNATOR, CUTTING A KNUCKLE.

July 26, 2017 OR · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Knife River Corporation-Northwest · Struck against a moving object

Employee was stockpiling in same pile with another loader. As employee rolled into the pile to dump the bucket there was an uneven layer of material the employee did not notice which caused the loader to bounce resulting in an acute cervical myofascial strain to the neck.

July 15, 2014 OR · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Knife River Materials · Struck against a moving object

Vehicle incident

September 8, 2012 AK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Anchorage Sand & Gravel Company Inc · Struck against a moving object

While employee was operating a FEL he began to feel pain in his lower abdomen. He could not identify any event or specific time the pain began. The employee went to a local clinic where he was given prescription medication and placed on light duty for seven days.

January 21, 2010 HI · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Hawaiian Cement · Struck against a moving object

Employee was driving a haul truck when he hit a dip in the road which caused his seat spring to compress and hit the floor in the cab causing a shock to his back.

July 8, 2009 CA · Metal/Non-Metal ledgeman/hand, quarry man POWERED HAULAGE
Connolly-Pacific Company · Caught in, under or between (Not Elsewhere Classified)

Removing shaft from S-60 Derrick Stiff Leg crane draw works. Shaft slid inside and at the same time shifting weight upwards. Injury either tried to hold the shaft and it pulled him in or he did not have time to get out of the way, smashing his left forearm between the shaft flange and draw works.

December 11, 2008 HI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Hawaiian Cement · Struck against a moving object

Employee was operating a 988H loader to load a haul truck with aggregate materials. The ground the loader was operating on was unprepared and uneven. While driving loader on this terrain the employee reported his lower left back started to ache from the bouncing and jerking around inside his loader.

January 11, 2008 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Knife River Corporation-South · Caught in, under or between running or meshing objects

Working on pre-screen that was deenergized, removing mud buildup from the belt. The belt rolled and caught right hand (last two finger tips) between belt and roller. Worker had gloves on.

June 5, 2007 ND · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant POWERED HAULAGE
Atlas Inc a Division of Knife River Corporation · Struck against a moving object

Cleaning sand from under conveyors w/ a telehandler. Employee turned to dump out the material in a pile. His right front dropped into a soft spot and the telehandler flipped over onto its side.

June 7, 2006 MN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Knife River North Central · Caught in, under or between running or meshing objects

Climbed on loader to grease bearing while conveyor was moving left arm & shoulder got caught between return roller and belt.

April 20, 2006 OR · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Knife River Corporation-Northwest · Struck against a moving object

Employee was operating a manlift. A loader backed into the manlift at the operator's basket. The employee received broken bones to his left foot.

August 5, 2005 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Knife River North Central · Caught in, under or between a moving and a stationary object

EMPLOYEE WAS REPLACING CHAIN ON CHAIN DRIVE OF TRAVEL UNIT FOR STACKER. AS EMPLOYEE WAS FITTING CHAIN HE PLACED HIMSELF BETWEEN DRIVE & STACKER WHEELS. RIGHT FOOT WAS UNDER WHEEL AND TRAVEL UNIT WAS ENGAGED. CO-WORKER FOUND EE TRAPPED UNDER STACKER. FRACTURED TIBIA AND RIGHT FOOT.

August 4, 2005 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Knife River North Central · Struck by... (Not Elsewhere Classified)

MOVING CONVEYORS WHEN CHAIN ON LOADER BUCKET SWUNG OUT AND STRUCK EE ABOVE RIGHT EYE CAUSING LACERATION NEEDING 4 STITCHES.

August 26, 2004 OR · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider POWERED HAULAGE
Teeco Corp · Struck by falling object

Breaking loose rock bridge off the conveyor. He started conveyor to move the large rock. Rock rolled about 10 feet down conveyor striking his left lower leg.

July 21, 2004 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Knife River North Central · Struck by falling object

AFTER SHOVELING OUT TAIL PULLEY, EE WAS WALKING UNDER AN OVERHEAD CONVEYOR WHEN A ROCK CAME OFF THE OVERHEAD CONVEYOR & STRUCK THE EE IN THE BACK OF THE HEAD AT THE BASE OF HIS HEAD UP TO 3" ABOVE THE NAPE OF HIS NECK.

June 22, 2004 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
JTL Group, Inc. · Struck against a moving object

WHILE EMPLOYEE WAS OPERATING A CAT SKID STEER LOADER CLEANING OUT UNDER A SCREEN DECK, THE LOADER LUNGED FORWARD AND IN AN ATTEMPT TO KEEP FROM GOING FORWARD, HE PULLED A GROIN MUSCLE. HE WAS INJURED BECAUSE HE FAILED TO WEAR A REQUIRED SEAT BELT WHILE OPERATING THE LOADER.

October 13, 2003 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Bauerly Bros Inc · Caught in, under or between running or meshing objects

EE WAS CLEANING ROCKS FROM TAIL PULLEY USING HANDS INSTEAD OF A SHOVEL. THE BELT ROLLED BACK ONCE THE CLOG WAS CLEARED CAUSING EE TO PINCH HAND & ARM BETWEEN THE CONVEYOR AND THE HEAD PULLEY.

October 7, 2003 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Connolly-Pacific Company · Struck against a moving object

EE CAME TO WORK 10/7/03 COMPLAINING OF BACK PAIN. HE WORKED 10/8/03, 10/9/03 & 1/2 DAY 10/10/03. HE WENT TO THE DOCTOR 10/13/03. NOT KNOWING WHAT CAUSED HIS PAIN HE PLANNED ON USING HIS UNION INSURANCE. THE DOCTOR RELEASED HIM BACK TO WORK WITH NO RESTRCITIONS ON 10/15/03.

August 25, 2003 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Bauerly Bros Inc · Struck against a moving object

EE WAS OPERATING LOADER. CLAIMS "ROUGH RIDE" CAUSED BACK PAIN.

June 24, 2003 OR · Metal/Non-Metal truck driver POWERED HAULAGE
Rogue Aggregates Inc · Struck against a moving object

WORKER WAS TRAVELING TOO FAST DOWN AN INCLINE. HE ATTEMPTED TO MAKE AN "S" TURN AND ROLLED THE BOX OF HIS TRUCK 360' AND LAY THE CAB ON ITS SIDE. HIS THIGH HIT THE STEERING WHEEL BRUISE IT.

June 2, 2003 OR · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Rogue Aggregates Inc · Struck against a moving object

WHILE OPERATING A SKID STEER LOADER THE WORKER HIT A BUMP DOING TO FAST RESULTING IN A LOWER BACK INJURY THIS INCIDENT IS UNDER INVESTIGATION TO DETERMINE IF THIS HAPPENED AT WORK OR AT HOME.

May 17, 2003 CA · Metal/Non-Metal truck driver POWERED HAULAGE
KRC Aggregate Inc · Struck against a moving object

THE TRUCK WHEEL IMPACTED A BERM CAUSING THE OPERATOR TO IMPACT THE INSIDE OF THE CAB RESULTING IN A SHOULDER BRUISE AND INJURY.

April 15, 2003 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Knife River Const · Struck against a moving object

EE WAS OPERATING LOADER TRAVELING OVER ROADWAY AND HIT LARGE RUTS IN ROADWAY WHICH CAUSED PAIN IN HIS RIGHT SIDE OF NECK, LOWER AND UPPER BACK.

July 25, 2002 OR · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Hap Taylor & Sons · Struck by flying object

OPERATOR WAS IN A BOBCAT SKIDLOADER & GOT WHAT HE THOUGHT WAS DUST IN HIS EYES. 2 DAYS LATER HE WENT TO DR. AND HAD A PIECE OF ROCK IN HIS EYE

March 22, 2002 CA · Metal/Non-Metal mine manager, mine foreman, mine owner POWERED HAULAGE
KRC Aggregate Inc · Struck against a moving object

I WAS OPERATING THE LOADER. THE REAR WHEEL FELL IN A HOLE CAUSING THE LOADER TO SWAY. I BRACED MYSELF IN THE CAB BY EXTENDING MY ARMS TO THE INSIDE SIDES OF THE CAB, ABSORBING THE SHOCK. NO IN JURY WAS SUSTAINED AT THAT TIME. HOWEVER, MY SHOULDER STARTED HURTING 2 HOURS LATER.

December 21, 2001 OR · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Rogue Aggregates Inc · Struck against a moving object

EE WAS OPERATING A LOADER ON ROUGH GROUND; STRAINED HIS BACK.

May 29, 2001 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management POWERED HAULAGE
Knife River Const · Struck against a moving object

LOADER RAN INTO THE FRONT OF WATERTRUCK CRUSHING IT IN. WATERTRUCK DRIVER WAS ABLE TO GET HIMSELF OUT OF WATERTRUCK. EE WAS TAKEN TO EMERGENCY CENTER AND CHECKED BY DR, DR RELEASED EE TO RETUR N TO WORK AS HE FOUND NO INJURIES. NO X RAYS OR PRESCRIPTIONS WERE ISSUED. 3 WEEK 6-18-01 AFTER THE INCIDENT THE EE STARTED EXPERIENCING PAIN AND RETURNED TO THE DR FOR A FOLLOW UP. DR ORDERE

February 16, 2001 OR · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Morse Brothers Inc · Caught in, under or between two or more moving objects

CLEANING THROUGH ROLL WITH HAMMER. HAMMER SLIPPED AND WENT THROUGH ROLL. ARM WAS STUCK BETWEEN BELT TROUGHING ROLL.

January 29, 2001 ND · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Knife River Corp · Fall from machine

WHILE DROPPING RAIL CARS THE INDIVIDUAL HAD TO DISMOUNT THE MOVING CARS TO GET TO ANOTHER CAR TO SET THE BRAKE. THE AREA WAS SNOWY AND ICY AND WHEN HE DISMOUNTED HE SLIPPED AND FELL ON HIS KNE E CAUSING A SPRAIN.

November 17, 2000 CA · Metal/Non-Metal truck driver POWERED HAULAGE
Connolly-Pacific Company · Struck against a moving object

EE WAS SITTING IN DUMP TRK (CAT773B#3) WHEN THE LOADER OPERATOR WAS DUMPING 2ND SCOOP OF QUARRY RUN MATERIAL INTO TRK & A ROCK FELL OUT & HIT CANOPY ABOVE CAB, SHAKING EE

November 1, 2000 OR · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Beaver State Sand & Gravel-Div/LTM Inc · Struck by falling object

CLEANING ROCK FROM AROUND A BELT WHEN A 4" ROCK FELL FROM FEEDER AND BELT AND HIT HIM IN THE BACK.

August 3, 2000 OR · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Hap Taylor & Sons · Caught in, under or between a moving and a stationary object

SUBJECT STEPPED OUT OF THE BOBCAT WHILE IT WAS RUNNING. HE PLACED HIS FOOT ON BUCKET CONTROLS CAUSING THE BUCKET TO RAISE AND PIN HIM AGAINST THE MACHINE.

July 20, 2000 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Knife River Corporation-Northwest · Struck by... (Not Elsewhere Classified)

WHILE WORKING, WENT TO REMOVE A RIPPED PIECE OF CONVEYOR BELTING. WHILE PLANT WAS STOPPING, THE RIPPED BELTING FELL BETWEEN COUNTER WEIGHT AND GOT CAUGHT. THE RIPPED BELTING WAS WHIPPED AROU ND. IT TAGGED THE LOWER LEGS, CAUSING WELTING AND CUTS.

June 27, 2000 ND · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Knife River Corp · Struck against a moving object

A PICK UP USED TO TRANSPORT THE INDIVIDUALS TO THE WORKSITE WAS DRIVING ON AN AREA WHERE TOPSOIL HAD BEEN RESPREAD AND ROCK PICKING WAS IN PROGRESS. THE DRIVER DID NOT SEE A HOLE LEFT BY A ROC K AND IT IT WITH THE PICK UP. THE PASSENGER, NOTEXPECTING THIS, WAS BOUNCED AROUND AND HIT HER HEAD ON THE ROOF OF THE PICKUP CAUSING THE INJURY.

Showing 50 of 52