Mining Incidents

Freeport-McMoRan Morenci Inc.Mining Incidents in 2023

All MSHA-reportable accidents at Freeport-McMoRan Morenci Inc. operations in 2023. Fatalities appear first.

Fatalities in 2023
0
Total incidents
190
Year
2023

Top incident classifications

  1. 01HANDLING OF MATERIALS60 incidents
  2. 02POWERED HAULAGE38 incidents
  3. 03SLIP OR FALL OF PERSON33 incidents
  4. 04MACHINERY18 incidents
  5. 05OTHER14 incidents

All incidents in 2023

Caught in, under or between a moving and a stationary object

Employee was adjusting a jack pad on a crane outrigger when EE's hand was crushed.

Struck by... (Not Elsewhere Classified)

Employee was carrying a bucket of tools next to their service truck parked near the 5 conveyor. LV675 drove past closely and struck the bucket in their hand causing it to swing. The employee reported to urgent care on 11/24/2023 stating that they have an injury.

Struck against a moving object

Haul truck bed dropped while dumping load shaking up the employee.

Struck by flying object

Employee states hole deck cover on the drill was blown off by the wind striking employee's foot

Caught in, under or between a moving and a stationary object

Empire Employee was attempting to re-position a lifting strap. The Employee believed that the weight had been relieved from the strap and began to attempt to move the strap. The employee did not know that the strap was in a bind on a flange on the pipe causing the strap to pinch a finger, causing a laceration that required 5 stitches to treat.

Over-exertion (Not Elsewhere Classified)

Employee was stepping out of the transport van.

Struck against stationary object

Employee was dismounting fuel truck when they stepped on a rock twisting their ankle.

Over-exertion (Not Elsewhere Classified)

Employee was descending stairs when they stepped on a rock awkwardly hurting their ankle.

Struck against a moving object

Employee states the mechanism on the seat back failed hurting their back while operating dozer

Struck against a moving object

Haul truck operator stated their back started hurting while driving on mine roads.

Struck against a moving object

Employee states they hit a pothole causing them to injury their back.

Struck against a moving object

Employee states the rotary production drill stopped suddenly while tramming to the next hole causing back injury.

Over-exertion in lifting objects

Employee states they hurt their back while lifting a plate door off a transfer chute access.

Bodily reaction, (Not Elsewhere Classified)

Employee was leaving fuel dock attendant shack when gust of wind caught the door resulting in employee twisting their knee.

Struck by falling object

FCX technician was operating a hydraulic hand pump to raise the crowd drive motor on a 4100XPC to make room for replacing the crowd belts. FCX technician states the hand pump lost pressure and the motor assembly fell. EE had left hand holding the jack screw in position when it fell and the jack screw pinched their left thumb and index finger against the block.

Over-exertion in lifting objects

Employee shoulder started hurting after lifting a piece of 4"" HDPE pipe.

Absorption of radiations, caustics, toxic and noxious substances

Employee had floatation mill process solution enter their rubber boots causing caustic burn.

Struck against a moving object

Contracted employee took a turn to fast and tipped the truck and trailer over. As a result, they were trapped inside the truck and was going in and out of consciousness. Contractor was transported by ambulance to the local hospital with a slight brain bleed and concussion.

Fall onto or against objects

While EE was pulling EE's 5th wheel pin, EE slipped and fell over concrete barrier hitting EE's left calf as EE fell. EE's calf started hurting and swelling 30 minutes later.

Struck against stationary object

Employee suffered facial injury after hitting part of shovel dipper bucket.

Caught in, under or between a moving and a stationary object

Drill operator was changing bit when their hand was caught between the drill steel and tensioner box.

Struck against a moving object

Haul Truck operator was rough loaded by an electric shovel.

Over-exertion in pulling or pushing objects

Employee was pulling on a electrical trailing cable when their knee popped.

Caught in, under or between a moving and a stationary object

Employee was assisting lowboy operator when their foot was caught under the hydraulic hitch.

Absorption of radiations, caustics, toxic and noxious substances

While unloading quicklime at the Metcalf silos, employee looked up at the top of silo and some lime dust from the bill of EE's hard hat and fell into the inside of face shield and went into eye. Then, after blinking a few times, EE thought had gotten it out. On EE's way to terminal, it started to irritate eye and got worse. The driver stated did not report to the mine.

Fall down stairs

Employee injured shoulder after slipping down stairs

Fall to the walkway or working surface

Employee slipped walking down a decline hill landing on knee.

Bodily reaction, (Not Elsewhere Classified)

Employee felt a sharp pain in their knee when stepped on an elevated platform

Over-exertion (Not Elsewhere Classified)

Employee stepped backwards onto a rock resulting in rolling their ankle.

Struck by powered moving object

IE was getting ready to make the 2nd connection of rigging on the counter shaft of a MP 1250 crusher with EE's right hand placed on the counter shaft. Another employee was moving the trolley along the monorail and trolley fell off of the end of the monorail striking the IE on the right-hand ring finger causing a fracture.

Struck against a moving object

Haul truck operator states they hit a rough area on the road cause their back to hurt.

Caught in, under or between a moving and a stationary object

Employee was hit by skid-steer loader when it abruptly made a turn running over employee's leg.

Struck against a moving object

Employee hurt their back when the man van they were riding in hit a pothole.

Struck against a moving object

Employee states they hurt their back when their haul truck hit a pothole.

Fall from machine

Operator was getting out of dozer when they fell backwards hurting their right hand.

Bodily reaction, (Not Elsewhere Classified)

Employee was working in a low clearance area bent over and when employee turned to right knee seemed to collapse and employee went down on the shop floor. Employee stated that the right knee was not working, and employee could not get up.

Over-exertion (Not Elsewhere Classified)

Employee was walking on a slight incline when they twisted their ankle.

Over-exertion in pulling or pushing objects

Employee arm was sore after opening valve on tailings line.

Over-exertion (Not Elsewhere Classified)

Employee rolled their ankle while stepping from stairs to a walkway.

Over-exertion (Not Elsewhere Classified)

Mechanic was using a spline air gun when the bolt broke cause the employee wrist to twist.

Struck by... (Not Elsewhere Classified)

Employee stabbed their hand while removing an O-Ring from a fitting.

Fall to the walkway or working surface

Employee was walking on grating when they tripped and upon stopping their fall broke their finger.

Over-exertion (Not Elsewhere Classified)

Walking over a small dirt mount on leach pad

Over-exertion in wielding or throwing objects

Employee was putting sample bag in back of pickup when they strained their shoulder.

Over-exertion (Not Elsewhere Classified)

Employee was conducting a walk around inspection of equipment when they lost their footing and fell.

Struck against a moving object

Haul truck operator states the shovel operator rough loaded the truck causing an injury.

Caught in, under or between (Not Elsewhere Classified)

Overhead crane operator leaned outside the cab to look at the load when their head was caught on handrail.

Struck against a moving object

In muddy conditions, haul truck operator slid into another haul truck.

Fall to the walkway or working surface

Driver stated was at the Transload Yard in Morenci at 1:30 am. While exiting truck from the drivers side, EE was maintaining 3 point of contact. When EE's left foot touched the ground, and EE put weight on it; EE's ankle buckled and gave out. This caused EE to fall backward. When EE put arm out to break the fall upon impact with the ground, EE hurt right wrist.

Fall from machine

Employee fell approximately 5 feet after not making full contact with stair on 793 power stairs. Employee hit their shoulder on the concrete and was given restrictions and not able to utilize their right arm repeatedly.

Struck against a moving object

Employee was rough loaded in haul truck

Struck by... (Not Elsewhere Classified)

Employee was unjamming a cathode when it came loose and smashed EE's finger.

Struck by... (Not Elsewhere Classified)

Contract employee picked up a metal gusset to help position it for a weld. EE had just taken off the left glove to reach into their pocket and did not put it back on when EE had reached for the gusset. The gusset slipped and cut EE between the thumb and index finger.

Struck against a moving object

Employee was injured while riding in buddy seat of haul truck

Struck by falling object

Cathode blank fell on operator's foot.

Over-exertion (Not Elsewhere Classified)

Employee stepped over pipe and rolled their ankle.

Fall from machine

Haul truck operator jumped from platform of truck hurting their back.

Fall down stairs

Employee slipped while descending haul truck stairs

Fall onto or against objects

Employee was climbing up rock berm when they slipped and lacerated their hand on a rock.

Over-exertion (Not Elsewhere Classified)

Employee rolled ankle walking down stairs

Struck against a moving object

Haul truck operator states their back started hurting after being loaded by shovel.

Fall from machine

Employee twisted ankle dismounting haul truck.

Caught in, under or between running or meshing objects

Employee was using an cordless drill when their gloved hand got wrapped around the bit.

Bodily reaction, (Not Elsewhere Classified)

Employee felt pop in knee while coming down stairs

Struck against a moving object

Employee claims they hit a pothole on the haul road & injured their back

Over-exertion (Not Elsewhere Classified)

Employee states they stepped on a rock twisting their ankle.

Struck by falling object

Operations technician in the mine was moving an electrical connector for a power cable when it was dropped on their foot.

Struck against a moving object

Haul Truck operator states they hit a pothole causing injury to their back.

Struck against a moving object

Employee states they experienced back pain after going over a rough section of haul road.

Struck against stationary object

Employee contacted the A/C van with their finger tip while stuffing paper towels in vent.

Struck against a moving object

Haul truck operator slid into another truck stopped on the haul road.

Over-exertion (Not Elsewhere Classified)

Employee was using a bar to smash copper sheets when they felt a pain in their back.

Over-exertion (Not Elsewhere Classified)

Employee hurt their thumb moving a piece of plywood.

Fall from machine

Employee states they were pushed out the door of the van by coworker resulting in injuries.

Struck against stationary object

Employee was cleaning with a water hose when they cut their finger.

Fall onto or against objects

Operator was going up the stairs on the front of haul truck when they slipped hitting their knee.

Over-exertion in lifting objects

Employee states they were doing a team lift of a pump when they hurt their back.

Bodily reaction, (Not Elsewhere Classified)

Employee states they were conducting pre-operation inspection of conveyor belts when they twisted their knee.

Struck against a moving object

Haul Truck operator was being loaded by the shovel when a large rock hit the side of the truck jarring the employee.

Struck by... (Not Elsewhere Classified)

While tripping pipe, pipe clam wasn't secure on the pipe, causing the pipe to strike the helper's right foot.

Caught in, under or between a moving and a stationary object

Employee smashed their left thumb while attempting to lock the handle on the Mantos holder.

Caught in, under or between a moving and a stationary object

Employee accidently wedged their arm in the power lift stairs on Haul Truck.

Struck against stationary object

Employee was walking to the restroom and stepped on a rock.

Struck against a moving object

Employee stated they hit a berm with the water truck they were operating.

Struck by falling object

Employee was lifting a heavy bar out of the cradle for the Mantos Liner holder when they dropped it on their hand.

Bodily reaction, (Not Elsewhere Classified)

Employee reported the next day that their knee popped while boarding transport bus the previous shift.

Caught in, under or between a moving and a stationary object

Employee dropped a haul truck bed pin onto their hand.

Struck by falling object

Welder dropped a steel plate on their hand breaking a finger.

Struck by falling object

While installing #2 main bearing cap, trying to start the bolts tried to reposition end cap slipped and fell. It hit the employee's left thumb. Employee removed the gloves to see why it was hurting. Thumb started to swell up, reported incident to lead.

Over-exertion in lifting objects

Employee states their knee popped while lifting metal liner.

Struck against a moving object

Our driver was driving on a rough road at the mine site and stated their back was hurt after hitting an extreme bump.

Over-exertion (Not Elsewhere Classified)

Employee states they hurt their finger while adjusting the steering wheel on haul truck.

Fall to the walkway or working surface

Employee tripped over a pallet while walking across the shipping dock.

Caught in, under or between a moving and a stationary object

Employee was using the team lift to set the rod rack right after unloading of rod truck. The rod rack tipped too far back when up-righted and the driller assistant's hand got caught between the rods on the rod truck and the rod rack, causing a fracture to right index finger just above middle joint. Employee was wearing cut and impact resistant gloves.

Caught in, under or between a moving and a stationary object

Employee pinched their hand between the handrails while putting away the power ladder on haul truck.

Caught in, under or between a moving and a stationary object

Equipment operator was traveling to another location in a light vehicle when they slowed down for a haul truck stopped in the road. Another haul truck following them didn't stop and ran over the light vehicle.

Struck by flying object

A bag of rock samples hit a sampler's hand while when another employee tossed it into the bed of the sample truck.

Caught in, under or between a moving and a stationary object

During installation of brace pin on shovel dipper, employee hand was pinched between pin and equipment being used in the installation.

Over-exertion (Not Elsewhere Classified)

The employee experienced back pain while performing preventative maintenance on a conveyor belt.

Struck by... (Not Elsewhere Classified)

Employee hit finger with sledge hammer while driving pin into place

Struck by... (Not Elsewhere Classified)

Employee was hit on the hard hat when the haul truck tire ring slipped and fell.

Fall onto or against objects

Employee was walking into the impoundment pond from the trench when they missed a step and fell back to the ground. They lacerated their head with the plastic bracket in the hard hat. EE was given first aid and continued to return to work. EE sought medical attention the following day.

Struck against a moving object

Transport van passenger hurt their neck when the operator stopped suddenly for a pot hole on the haul road.

Over-exertion (Not Elsewhere Classified)

Employee states the steering wheel of the service truck being operated jerked after hitting pothole hurting their shoulder.

Over-exertion (Not Elsewhere Classified)

Employee's foot slipped while dismounting water truck straining their shoulder.

Struck against a moving object

Haul truck operator hit pot hole causing lower back pain.

Over-exertion in wielding or throwing objects

Employee experienced discomfort in their right wrist while shoveling mud.

Struck against a moving object

Employee was rough loaded by electric shovel.

Struck against a moving object

Employee was rough loaded while their truck was being loaded.

Struck against a moving object

Haul truck operator states the loaded dump bed slammed down while being lowered.

Struck by... (Not Elsewhere Classified)

Employee claims dirt entered eye when an air hose connection came apart while adjusting steering wheel on haul truck.

Caught in, under or between a moving and a stationary object

Tire Serviceman's hand was pinched while working with coworker to install tire lock ring.

Fall to the walkway or working surface

Employee was walking across a 2"" X 6"" board when it broke causing them to drop several inches resulting in twisted ankle.

Bodily reaction, (Not Elsewhere Classified)

Employee was walking through the parking lot en-route to work when their knee popped.

Struck against stationary object

Employee states they hit their head on the Water Truck cab after hitting bumps on the haul road.

Over-exertion (Not Elsewhere Classified)

Employee states they were hooking up a Vacuum hose connection when they felt pain in their arm.

Caught in, under or between a moving and a stationary object

Employee finger was pinched between cathode and hanger bar.

Over-exertion in lifting objects

Operator was lifting a floatation dart when they felt their knee pop.

Struck against a moving object

Haul truck operator was rough loaded by shovel.

Caught in, under or between a moving and a stationary object

Employee was working on replacement of tripper car shaft when the crane moved the shaft broke free and pinned employees hand between wall pipe and shaft

Over-exertion (Not Elsewhere Classified)

Crane operator hurt shoulder while engaging the left rear throttle.

Struck against stationary object

Employee was tightening a bolt when the tool slipped allowing the employee hand to hit the cyclone.

Over-exertion (Not Elsewhere Classified)

Employee states they twisted their knee coming down the stairs of the haul truck being inspected.

Bodily reaction, (Not Elsewhere Classified)

Haul truck operator states they hurt their back while reaching for oil dipstick.

Struck against stationary object

Operator states they stepped on a rock causing their ankle to be twisted.

Struck against a moving object

Haul truck operator hit shovel dipper while backing up to be loaded.

Fall down stairs

Employee was descending stairs when they slipped and fell down the last three stairs.

Caught in, under or between a moving and a stationary object

Employee sustained a laceration wound to left-hand pinkie finger while attempting to move a 10lb sub and place it on the catwalk located to EE's left and bumped the pinkie on the side of the catwalk. This resulted in a split impact injury. First aid was administered and taken to the clinic where EE received 8 stitches, and 1 day restrictions.

Over-exertion (Not Elsewhere Classified)

Haul Truck operator states they went to grab their bag from passengers side of haul truck when they hurt their knee.

Bodily reaction, (Not Elsewhere Classified)

Employee states their knee popped while walking on flat level surface in the tank house.

(Not Elsewhere Classified)

Employee was boarding haul truck when a tire on the truck next to them burst hurting their ear drums.

Over-exertion (Not Elsewhere Classified)

Employee states their knee popped while going up stairs.

Over-exertion in lifting objects

Laborer states they were shoveling when their shoulder started hurting.

Over-exertion (Not Elsewhere Classified)

EE was on L side lower step of push arm on a D11. While dismounting, EE rolled right ankle on a rock. EE then fell to the ground. Co-workers advised them to lay on ground and assessed situation. Once they determined employee was ok to sit up they called a supervisor.

Over-exertion (Not Elsewhere Classified)

Employee states they hurt their wrist while accessing the stairs to the cab.

Over-exertion in lifting objects

Employee states they hurt their back while carrying piece of plastic pipe.

Over-exertion (Not Elsewhere Classified)

Employee claims their wrist was hurt when they caught a shovel from a co-worker.

Over-exertion in lifting objects

Individual was moving a drilling rod rack and during this process felt discomfort in their middle to upper back.

Struck against a moving object

RTD Operator states they hit several potholes in the roadway causing them to suffered back pain.

Struck against a moving object

Rubber Tire Dozer operator states they hurt their back after hitting pot holes in the roadway.

Struck against a moving object

Haul truck operator hit a pot hole enroute to in-pit crusher.

Struck against a moving object

Haul truck operator hit a pothole while traveling to stockpile.

Struck against a moving object

Rubber tire dozer operator hit rough spot in road causing discomfort in their back.

Struck against stationary object

Employee was climbing stairs when cut their knee.

Struck against stationary object

Employee was dismounting van when they hit their knee on the seat frame.

Caught in, under or between a moving and a stationary object

Employee was using a tool for final drive cover when it slipped pinching their thumb.

Absorption of radiations, caustics, toxic and noxious substances

Employee got sulfate in their eyes while working at tank house.

Struck by... (Not Elsewhere Classified)

Employee reported irritation in EE's right eye while handling a sample. After flushing employee could still felt irritation and was directed to clinic for further evaluation and subsequently referred to an eye specialist for further care.

Struck by falling object

Employee had return idler drop onto their finger.

Struck by flying object

Employee was passenger in UTV when debris entered their eye.

Struck by flying object

Employee reported a foreign object got in their eye from a gust of wind.

Fall onto or against objects

Employee at back of Crew truck, turned and started to walk towards power pole. There was a small mound of soil and rocks in front of EE. As employee stepped over the mound, employee placed EE's foot on the far side of the mound, unbeknownst to EE, where a rock in the mound was located. The rock moved, EE lost balance and fell backwards, striking EE's head on Crew truck body.

Struck by... (Not Elsewhere Classified)

Employee got slag in their eye when they tilted the welding helmet up.

Struck by falling object

Employee states dust particles from equipment door seal fell into their eyes while boarding equipment.

Caught in, under or between a moving and a stationary object

Congested Work Area/ Limited Work Space. During Repair Plate that was stuck got released and resulting in crush injury to right hand

Struck by... (Not Elsewhere Classified)

Employee was cutting rope and cut left thumb at the base. Employee said they did not feel the cut until they took off the gloves to wash their hands for lunch. That is when employee called the supervisor.

Absorption of radiations, caustics, toxic and noxious substances

Employee was spraying out lime solution when some entered their eye.

Absorption of radiations, caustics, toxic and noxious substances

Summer Intern was walking across parking lot when they were stung by a Wasp.

Struck against a moving object

Employee states the dump handle of the haul truck slipped out of their hand causing the truck to shake violently.

Struck by falling object

Employee dropped a 4"" HDPE pipe on their own finger causing a laceration.

Struck by... (Not Elsewhere Classified)

Mechanic sliced their knee while cutting a wiring harness on haul truck.

Absorption of radiations, caustics, toxic and noxious substances

EE was removing a hydraulic line near the brake accumulator on an 834K with the cab removed. When the line came loose, pressure inside the line caused hydraulic oil to hit the EE in the face. The EE's safety glasses took the brunt of the impact but some hydraulic oil still got in the EE's right eye.

Struck by... (Not Elsewhere Classified)

Employee states they cut back of ear with the cable from retractable Yo-Yo-Harness.

Rubbed or abraded

Employee was lifting a mill liner when they cut their hand.

Rubbed or abraded

Employee was doing an inspection of the shovel dig face when they slid down the embankment.

Struck by... (Not Elsewhere Classified)

The Driller assistant tightened a tube assembly. When downward pressure was placed on the hand tool the tube head assembly pulled up and stuck the employee in the upper lip.

Struck by flying object

Employee states a gust of wind blew a metal shaving from welding into their eye.

Struck by falling object

A Laron employee on upper end of the #2 Apron Feeder repositioned their body, laid down a sleever bar employee was using on the structure when it began to fall approximately 25 feet toward a WIRC employee striking the ear on the right side of the head lacerating the ear.

Struck by... (Not Elsewhere Classified)

EE was cutting the CM Hose with a utility knife and hand slipped, slicing the left-hand ring finger. EE called the Triage Hotline number for support on dealing with the injury. EE cleaned the cut and applied Neosporin and a band-aid to the affected finger. EE was seen at Local Urgent Care and was informed that the cut would require stiches.

Struck against stationary object

A SWI employee was working on the SWMFL pad, as the employee reached for the cutters in their pocket. The open pair of cutters penetrated through the employees leather gloves causing a small laceration to the palm of the right hand.

Struck by flying object

Employee was sprayed in the face with oil air while repairing air dryer.

Struck by... (Not Elsewhere Classified)

Employee using utility knife to cut zip tie cut their leg.

Fall onto or against objects

Employee was walking up stairs to hand a chipping hammer, tripped walking up the stairs and cut open below knee

Over-exertion (Not Elsewhere Classified)

Employee stubbed their foot on the metal grating.

Struck against a moving object

Employee claims they hurt their back while backing into the shovel.

Struck by... (Not Elsewhere Classified)

Employee was doing a welding test for certification. Employee was cutting the test welds on test plate that was secured to table by c-clamps/ On the last tack the metabo they were using jumped back out of left hand and cut left 5th digit. Employee stopped and took off glove and saw the finger had been cut.

Absorption of radiations, caustics, toxic and noxious substances

Employee was splashed with PLS solution while taking sample from valve port.

Struck by flying object

Employee states something got in their eye while welding.

Struck by... (Not Elsewhere Classified)

EE was cutting a seal on a 793 rotochamber. While EE was cutting seal the knife slipped and contacted EE's glove and then into right thumb.

Struck by flying object

Tailings employee stated dust blew into their eyes.

Struck by flying object

After emptying a bag of Diatomaceous Earth into the tank, employee took off full face respirator an got some in their eyes.

Struck by... (Not Elsewhere Classified)

Mechanic was changing brakes on a trailer. When replacing the airbag, the new airbag EE was installing spun around and hit EE in the mouth cracking EE's 4 front teeth.

(Not Elsewhere Classified)

During routine annual physical employee was found to have a shift in their hearing that was confirmed by the specialist to be partially occupational related.

Contact with heat

Employee was shoveling spillage when they started having muscle cramps, felt hot, weak and shaky.

Contact with heat

Employee states they were working in a humid area when they became tired, week and started experiencing a headache.

Over-exertion (Not Elsewhere Classified)

Employee alleges their wrist started hurting from repetitive used of a hammer.

Contact with heat

Summer Intern was dizzy and collapsed while waiting for water truck to fill up.

Contact with heat

During a water break, operator became light headed and started cramping.

Contact with heat

Employee started feeling ill after eating lunch due to getting hot.

Unclassified, insufficient data

Employee stated their foot started hurting while walking.

Other years on record

Source: US Mine Safety and Health Administration (MSHA) accident records, kept current weekly. Operator identity is MSHA's operator_id on the accident record; records are scoped to Freeport-McMoRan Morenci Inc.'s numeric MSHA operator ID.