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

107 matching records

Showing 50 of 107
November 9, 2025 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

Employee was going to grab something off the desk in the PM tent. Tripped and hit the corner of the desk. They informed a coworker who brought them to H.E. Shop. Employee went to the supervisors office and then to the clinic

October 5, 2025 AK · Metal/Non-Metal hydrate plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to the walkway or working surface

IP was walking and slipped. IP attempted to break the fall by sticking out the right arm. Struck right hand on rocks on the ground, resulting in a laceration to the right middle finger requiring sutures.

August 23, 2024 AK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall from machine

Rainy and Muddy conditions caused a slip and fall when employee stepped on the bumper of the pickup. Employee struck employee's arm causing shoulder to dislocate.

April 26, 2022 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to the walkway or working surface

Employee was walking to Water Treatment Plant #3. As the employee was approaching the building, slipped and fell to the ground landing on their left side.

February 2, 2022 AK · Metal/Non-Metal ball/rod/pebble/hand/limestone/dry mill operator, roller operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall from machine

Employee slipped on pickup side step and landed on one leg with all body weight, injuring left knee. Employee was getting into the pickup and left foot slipped off the running board landing on to left leg. Employee was escorted to the medic for further evaluation and was determined that a possible meniscus injury.

November 18, 2021 AK · Metal/Non-Metal drill helper SLIP OR FALL OF PERSON
Teck Alaska Inc · Caught in, under or between a moving and a stationary object

While moving PQ core tube, the drill helper lost footing on a clear work area. The tube fell from EE's grasp and EE re-grabbed the tube while it fell. EE's hand came in contact with a pipe 12" above deck level (door frame pipe). This contact with EE's hand between the tube and pipe resulted in a fracture to EE's Right Ring Finger.

October 19, 2021 AK · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

While installing delineators on the new B-line ramp, an operator sprained an ankle on the uneven ground by the berm. Operator did not see a rock and stepped on it which sprained the ankle.

August 3, 2020 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall from machine

Mechanic was preparing to dismount the tracks of a CAT 336 excavator. As EE was dismounting the grease line hung on the track. Mechanic attempted to shake the hose loose and kick it free; ultimately losing balance and making contact with the ground below with the right shoulder.

July 10, 2020 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to the walkway or working surface

Wash bay attendant was pulling the fire hose back into the bay. This was being done by pulling and backing up at the same time and tripped over the hose falling and hitting EE's head.

May 22, 2020 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Caught in, under or between a moving and a stationary object

Employee was assisting removing the trunnion liner which broke loose of its interference fit and fell uncontrollably. The employee stumbled back and EE's foot became trapped between flange and floor.

April 9, 2020 AK · Metal/Non-Metal plumber, pipefitter, millwright SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

Employee was walking through the Dry Storage Warehouse. Attempting to walk around and over the fork, right boot caught the fork, stumbled and tripped. Employee reached out right had to catch themselves and grabbed a part of the rack that had a steel burr that cut the right 5th finger.

December 24, 2018 WA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Teck Washington Incorporated · Fall to the walkway or working surface

At approximately 8:00pm an employee working in the mill slipped and fell (same level) breaking ee wrist.

May 26, 2018 AK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

Employee was crossing over a 10" and 26" HDPE pipe. Employee stepped onto the 10" pipe to get over the 26" pipe slipped and right knee landed on 26" HDPE pipe.

May 8, 2018 WA · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON
Teck Washington Incorporated · Fall onto or against objects

Miner cut forearm on sharp rock on lower part of pillar. Miner was walking between Simba drill and pillar, lost balance, and reached out to rib to steady self when left forearm made contact with a sharp rock.

October 2, 2017 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Employee stepped off the last step of a staircase onto pavement and twisted/sprained left ankle.

July 19, 2017 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Twisted knee while climbing ladder on 988H loader.

March 4, 2017 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

While exiting the steamer compartment of a steam truck, miner stepped down onto the ground and rolled right ankle.

August 19, 2016 WA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
Teck Washington Incorporated · Fall onto or against objects

An assay lab employee was carrying samples to place them in the drying oven. While walking around a pallet, the employee caught the corner of the pallet with their foot causing them to stumble and fall onto the floor grating on the same level. The resulting fall caused a cut on the employee's knee where it struck the grating.

August 14, 2016 AK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to the walkway or working surface

While hosing down a floor, worker tripped over the hose, fell forward onto the concrete floor injuring right shoulder and left forearm.

March 15, 2016 AK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to the walkway or working surface

While carrying a support beam out the main door of the fabrication shop with a co-worker, employee lost footing while transitioning from inside to outside of the shop causing the employee to fall and pinching right hand causing a minor laceration.

January 22, 2016 WA · Metal/Non-Metal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler SLIP OR FALL OF PERSON
Teck Washington Incorporated · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS STEPPING OFF A REMOTE STAND EE'S LEFT FOOT GOT HUNG UP ON THE GRATING ON THE BOTTOM 1/2 STEP WHICH CAUSED EE TO PUT ALL EE'S WEIGHT ON EE'S RIGHT FOOT AT AN ANGLE CAUSING EMPLOYEE TO TWIST ANKLE

December 10, 2015 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

While using a pipe wrench an employee slipped and fell into the end of the wrench injuring his rib. Initially when seen at the clinic he required no medical treatment and was released to go back to work with no restriction. Two days later he returned to the clinic and was given restrictions.

October 28, 2015 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Employee rolled his ankle while walking up stairs.

February 27, 2015 AK · Metal/Non-Metal clerk, timekeeper, office worker, director of sales SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Employee was walking to office when he slipped on ice and obtained an ankle fracture.

November 19, 2014 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Employee was walking back to the job site after lunch, he was walking up a flight of stairs and felt a pain in his knee.

March 23, 2014 AK · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

As the employee was exiting out of the top of a culvert he slipped. He caught himself on the top of the culvert where there was a sharp edge. The employee was not wearing cut resistant gloves. Employee was wearing cut gloves earlier but took them off because they were torn.

January 11, 2014 AK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

A surface crew operator lost his balance entering the cab of a 966 loader. As he put his arm out to catch himself he hit his finger on the door frame.

November 12, 2013 AK · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall from machine

While refueling a road grader the operator was exiting the machine coming down the ladder and slipped off the step and fell onto his right wrist.

April 14, 2013 AK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall down stairs

On 04/14/13 Operator slipped on step causing an abrasion on his left shin. On 05/22/13 abrasion became infected requiring medical treatment.

March 2, 2013 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

While moving a hose, the workers foot caught the lip of a floor I beam, this action caused him to fall backwards and land on the floor. When he got up he noticed that his left hand was bleeding and his latex glove was ripped. A safety pin for a camplock fitting was in his hands as he fell. The safety pin twisted in his hand puncturing his glove and causing the laceration.

February 15, 2013 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to the walkway or working surface

A mill operator strained her left shoulder while falling backwards in the chair when one of the chair legs fell through the floor grating.

January 31, 2013 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall onto or against objects

A Concentrator Operator was attempting to open a suction valve. In the process of going back and forth from the control panel to the pump area, which was flooded with slurry, the Operator stepped off the side of a down sloping ramp and slipped backwards onto the step. The Operator suffered a bruised back and elbow and sprained his right shoulder.

December 20, 2012 WA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management SLIP OR FALL OF PERSON
Teck Washington Incorporated · Fall to the walkway or working surface

Employee slipped and fell on ice while walking 150 yards from core shed to office during a snowstorm. Plows and sand truck were actively working the entire site.

December 9, 2012 AK · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to the walkway or working surface

Haul truck Operator lost balance and slipped while walking from pit trans. bus to Haul Truck#7721. This happened approx. 100 feet from the bus. No other operators on the ready line witness the slip. The operator left foot caught traction and as the rest of his body was in motion falling to the ground he twisted his left ankle.

August 9, 2012 AK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall from scaffolds, walkways, platforms

A drill crew, with the assistance of an A-Star helicopter, was attempting to move a bundle of rods. The pilot carried the load of rods to the new site. The helper extended his arms to receive the load and steady it on the drill deck, but the helper stumbled. The helper grabbed hold of the suspended load of rods and then fell from the suspended load breaking his right leg.

May 20, 2012 AK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

While the employee was mixing mud on top of the mud deck, he removed a bucket of Quik Trol that was covering the bung access hole in the grating of the mud tank. The employee moved the empty bucket out of the way; this removed the cover on the access hole. The helper mixed mud when his right foot slipped into the access hole. He then lost his balance and twisted his ankle.

January 3, 2012 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Icing conditions on the floor of a conveyor tube located under a coarse ore stock pile caused an employee to loose balance, traction, grip. The employee did not fall to the ground but reported joint discomfort. The employee was able to work his remaining rotation days, 8 days, then sought offsite medical evaluation confirming ligament/tendon strain.

August 27, 2011 AK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall from machine

A heavy equipment mechanic had just completed maintenance on a Caterpillar 777D and moved the truck outside onto a concrete staging pad outside the shop. The mechanic exited the cab and decsended the driverside ladder to the bumper level when he lost balance, traction and grip. He landed on the concrete floor, his left heel taking the force of the fall.

February 22, 2010 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Employee was dismounting from the bed of a flatbed delivery truck, placed right foot on the ground, the ground was uneven and as a result the employee rolled right ankle.

June 17, 2009 WA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Washington Incorporated · Over-exertion (Not Elsewhere Classified)

Climbing up on bolter 8404 made a popping noise in right shoulder and felt immediate pain.

May 6, 2009 AK · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management SLIP OR FALL OF PERSON
Teck Alaska Inc · Fall to lower level, (Not Elsewhere Classified)

A 36"x42" piece of grating was removed in a walkway in 2025. An employee was walking along this walkway and stepped through the open hole onto a valve, 16" below the deck. He then caught himself with his elbow on the toe board stopping his fall.

December 14, 2008 AK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Teck Alaska Inc · Over-exertion (Not Elsewhere Classified)

Operator was standing on the bottom rung of a ladder when he stepped back off the ladder he made contact with the joy compressor frame which caused his foot to roll over and twist his ankle.

November 11, 2008 WA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
Teck Washington Incorporated · Fall onto or against objects

Slick surface / angle of haul truck. Cut right hand while grabbing sharp midship hatch on haul truck in order to prevent fall. Required two stitches. Medical only / no lost time.

August 23, 2008 WA · Metal/Non-Metal drill helper SLIP OR FALL OF PERSON
Teck Washington Incorporated · Fall onto or against objects

Core Drill helper was reaching for water swivel rod, when he lost footing, slipped, and fell off helpers deck striking his head on an object, possibly a drill rod. EE was transported to hospital for observation.

May 9, 2008 WA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Washington Incorporated · Fall from machine

Employee was stepping off 83-04 haul truck, when the metatarsal cover of his boot hooked on the step, causing him to fall to the ground. His left wrist was sprained during the fall. The employee was taken to the clinic for x-rays, they were negitive. The employee returned to work on restriced duty.

February 26, 2008 WA · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Teck Washington Incorporated · Over-exertion (Not Elsewhere Classified)

The employee was exiting an ASV loader. He bent over and felt discomfort in his lower back. The employee was examined by a doctor and released to light duty.

February 19, 2008 WA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Teck Washington Incorporated · Over-exertion (Not Elsewhere Classified)

Pickup bed wet due to moisture at the D-8 sump area.

Showing 50 of 107