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

93 total records

Showing 50 of 93
April 23, 2026 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDTOOLS (NONPOWERED)
Knife River Corporation North Central · Struck by... (Not Elsewhere Classified)

Cutting 4 inch water hose with multi tool, tool slipped and cut hand through glove. Leaving roughly a 1 inch cut.

October 23, 2025 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Knife River Corporation North Central · Struck against a moving object

While stockpiling with a front-end loader, miner felt miner pain in lower back. Towards end of shift, pain had worsened. By next morning, pain had increased causing miner to go to ER.

August 29, 2023 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker MACHINERY

Removing a bolt with an impactor to replace the wear plate the carriage bolt moved up. Employee pushed down on the bolt and the sharp edge on the bolt caught their glove pulling a finger down on the rotating bolt cutting their finger.

August 13, 2023 ND · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Knife River Corporation - North Central · Struck by flying object

Employee was hit by an anvil from a VSI crusher. The anvils were being removed and thrown out of the machine by another employee. The employee that was struck walked into the area where the anvils were being tossed to the ground. EE was struck in the lower back and buttocks. EE had scrapes and bruising.

July 26, 2023 MN · Metal/Non-Metal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in pulling or pushing objects

Dragging cords feeling pop in lower back. Tried first aid when injury occurred. First visit to see a Dr. was on 8/7/23 with no additional treatment. 8/14/23 for a recheck appointment receiving additional treatment making injury reportable.

June 14, 2023 ND · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Knife River Corporation-North Central · Struck against a moving object

Employee was running a scraper and was being pushed by another scraper. EE alleges that the other scraper hit EE hard from behind and EE complained that EE's back was sore and ask to go home for the day. EE supposed to return to work the next day but asked for the day off. On 6/16/23 EE went to the Occ Health Clinic without notifying anyone.

November 8, 2022 MN · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

Employee was loading conveyor onto the transport truck grabbing the railing when EE's hand slipped falling straight backwards onto EE's left side.

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.

December 8, 2020 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Corporation North Central · Caught in, under or between a moving and a stationary object

Employee was placing angle iron onto a conveyor when EE caught finger between the metal. EE received a laceration to the tip of the finger that required two stitches.

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.

September 23, 2019 MN · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Knife River Corporation North Central · Fall onto or against objects

EE was on the dozer and closed the door of the master switch and grabbed the door handle and EE's hand slipped off the door handle and EE fell. As EE fell EE's right leg hit the track of the dozer.

July 31, 2017 MN · Metal/Non-Metal scalper-screen operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in lifting objects

The employee was moving 480 volt power cords during plant set-up and strained left bicep. 1st aid treatment at that time. On 9/10/2017 pain was getting worse, ee was taken back to the doctor where ee received lifting restrictions and set-up with physical therapy appointments.

June 8, 2016 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in lifting objects

Employee was changing screens on the Wash Plant. Lumbar strain injury.

August 4, 2015 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Corporation North Central · Caught in, under or between a moving and a stationary object

Employee was placing a chain around a rock that was stuck in a Jaw crusher. The rock shifted and pinched his hand between the rock and the sidewall of the crusher. He fractured a bone on his left hand.

May 8, 2015 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River North Central · Over-exertion in lifting objects

Employee was lifting power cords overhead and felt a "pop" in his neck and shoulder. He was taken to our doctor who referred him to a chiropractor. The chiropractor adjusted his neck and shoulder.

April 3, 2015 ND · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker MACHINERY
Knife River Corporation-North Central · Struck by falling object

Injured employee was removing bolts from a belt frame on a crusher screen. He had his arm underneath the frame piece when the final bolt was removed the frame piece fell pinching his arm between the piece and the box. He went to the emergency room and was given a prescription and released back to full duty.

November 6, 2014 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion (Not Elsewhere Classified)

Employee was dragging the fuel hose to the loader to fuel it up. When dragging the hose back to the tank he felt a pop in his hip.

October 1, 2013 MN · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Knife River North Central · Fall from scaffolds, walkways, platforms

Fell 15 feet to the ground while on the cat walk of jaw crusher directing backhoe operator.

August 30, 2013 ND · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation - North Central · Struck by falling object

While servicing the cone crusher, operator's left finger tip was crushed when keeper ring fell while being removed. Medical treatment included xray, antibiotic and pain med, and dressing of wound. Distal finger bone is broken and nail was removed.

August 26, 2013 ND · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River North Central · Contact with hot objects or substances

Miner received steam burns to his right arm while attempting to service a pump. The pump had lost its prime and had run dry for a period of time building up heat and steam. Miner attempted to open the filler plug and did not notice pump body was hot, and when he unscrewed the plug the steam escaped burning his arm.

July 31, 2013 ND · Metal/Non-Metal ledgeman/hand, quarry man HANDTOOLS (NONPOWERED)
Knife River Corporation - NC Division · Over-exertion in lifting objects

Injury was not reported until 9/6/13. EE alleges that he felt a pull in his stomach while adjusting the under belt on the twin screen. He has been diagnosed with a hernia and released back to full duty but will require surgery at a later date. The accident date is a just a guess by the EE.

July 2, 2013 ND · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Knife River Corporation - North Central · Struck by falling object

Employee reached under rock kicker while it was being adjusted, jack slipped, crushing his hand and wrist. Hairline fracture of a wrist bone, medical treatment provided splint and pain medication

December 8, 2012 ND · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Knife River Corporation - North Central · Struck by... (Not Elsewhere Classified)

dust and metal grindings blew into eye of miner while repairing conveyor belt. Miner was wearing safety glasses and face shield, but should have worn goggles due to windy conditions, and postioned himself upwind of the work area.

December 5, 2012 ND · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Knife River Corporation-North Central · Fall onto or against objects

While mothballing wash plant for winter, miner slipped on ice next to a light plant, falling onto the hitch of the light plant. Was examined by medical provider and given pain medication

October 1, 2012 IA · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Knife River North Central · Struck against stationary object

Employee had been cutting a pipe with a band-saw so it would fit in the dumpster. A piece of pipe was on the rack where it had been cut off and employee said when he walked by the pipe it rolled and fell off poking his arm on the way down.

December 8, 2011 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator Fatality · POWERED HAULAGE
Knife River North Central · Struck by falling object

Employee was placing removable legs on a transfer conveyor. Conveyor was held in place by a loader. Removable leg fell and struck employee in the face, fatally injuring the employee.

September 19, 2011 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Knife River Corporation North Central · Fall onto or against objects

Handing tools to his partner from the hopper of the conveyor while working on belt. EE turned around and fell(morning dew made the belt slippery) catching his left arm on the hook of a bungee cord.

July 10, 2009 MN · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River Corporation North Central · Struck by falling object

4000 cone was packed tight with crused rock. EE entered from underneath cone to free material, when material came down on top of EE. He was smothered and confined for one hour til he was released.

May 20, 2009 ND · Metal/Non-Metal outside foreman, leadman FALLING/SLIDING/ROLLING MATERIALS
Knife River Corporation-North Central · Struck by falling object

Employee was walking up a ladder on a cone crusher, as he was climbing, he looked up as a 1 1/2" diameter rock fell and hit him in the eye. He scratched his cornea, was given eye drops and returned to work.

October 6, 2008 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Knife River North Central · Struck by... (Not Elsewhere Classified)

Working on conveyor wipe bar trying to loosen bolts and nuts when wrench slipped off nut hitting his head above left eye.

June 24, 2008 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation North Central · Struck by... (Not Elsewhere Classified)

Tightening head pulley scraper on #2 sand conveyor with bungee cord. Scraper was worn & popped under head pulley. The scraper tensioning arm spun around and struck top of right hand.

July 2, 2007 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation North Central · Struck by... (Not Elsewhere Classified)

Tearing down crusher wrapping cords, taking out the plywood for the ramp, deblocking, move conveyor and picking up. Did have safety glasses on.

June 28, 2007 MN · Metal/Non-Metal tipple/top lander/skip dumper operator, binman, topman HANDLING OF MATERIALS
Knife River North Central · Caught in, under or between (Not Elsewhere Classified)

Changing screen on wash plant. Dropped socket & went underneath wash plant to remove drain cover. Cover broke, employee was on stomach, pushed back on arms and got right elbow stuck between machine and ground. Pulled arm back out with force.

October 3, 2006 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Knife River Corporation North Central · Struck by... (Not Elsewhere Classified)

Cutting off the male end of an extension cord, had extension cord on the table with his hand below the table. The utility knife slipped and caught his left thumb just above the bottom knuckle.

June 8, 2006 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Knife River North Central · Fall onto or against objects

Loosening hydraulic hose standing on frame of crusher when hose came loose slipped and fell about 2" he hit his chin on the wrench.

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.

March 30, 2006 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion (Not Elsewhere Classified)

Climbing out of loader stepped off last step of ladder and twisted knee.

March 29, 2006 MN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman ELECTRICAL
Knife River North Central · Flash burns (electric)

EE was cleaning electrical cord end and touched power to ground.

December 12, 2005 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
Knife River Corporation North Central · Bodily reaction, (Not Elsewhere Classified)

BENDING KNEE TO GET IN POSITION TO WELD ON PLANT.

December 8, 2005 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Knife River North Central · Over-exertion (Not Elsewhere Classified)

Prying and pounding on a frost chunk on a field conveyor belt, the pry bar bounced off the belt and jarrred his wrist.

Showing 50 of 93