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

71 matching records

Showing 50 of 71
December 30, 2024 SD · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Employee slipped on snow covered step of loader resulting in knee pain.

October 13, 2024 SD · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall down stairs

Plant Support Specialist was descending stairs when they fell forward landing on their right heel and contacting the middle handrail on the landing with their knee.

June 14, 2024 SD · Metal/Non-Metal dry screening plant operator, screen house operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Employee reported knee pain on 6/19 that they associated with a funny feeling in their knee while operating a walk behind skid steer on 6/14. Employee was seen by a physician on 6/21 and put on restrictions.

June 25, 2022 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Employee was applying pressure to a spanner nut while another was striking it to loosen it. When the bar the employee was holding slipped it caused EE to lose EE's balance and twist EE's knee. The injured employee said the incident occurred on 6/25/2022 and EE reported it to the operator on 7/6/2022.

May 26, 2022 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Fall down stairs

Employee was standing on a mobile staircase acting as a spotter for a customer tractor/trailer. The driver was using their passenger mirror and lost their visual with spotter in the process. The spotter realized they lost visual and was concerned the trailer would strike the staircase so they jumped to the ground resulting in bruising on their right side.

February 21, 2022 SD · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall onto or against objects

Loader Operator was walking up stairs to cab and slipped on snow on the third step, causing lower left knee to strike the metal step.

January 19, 2022 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Employee was at the fuel station fueling the bobcat. EE caught EE's foot on the fuel hose which caused EE to trip and fall on EE's wrist.

October 31, 2021 SD · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Employee was taking a vac hose off a storage hook. When the hose straightened out it caused EE to fall and hit EE's elbow on the floor. After the shift the employee realized the fall resulted in a cut to EE's right elbow which was treated at clinic with glue.

January 10, 2020 SD · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Employee was walking from a front end loader to a pick up at the dump pad and slipped due to slick ground conditions caused by snow and ice.

June 6, 2019 WY · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Employee was dismounting equipment. When EE stepped on the ground EE's ankle rolled causing EE to lose balance. EE tried to catch self, and upon doing so broke wrist.

May 25, 2019 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Employee was walking down stairs and felt a pain in EE's lower abdomen.

February 18, 2019 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Plant Support employee slipped on a patch of ice and fell injuring wrist.

October 24, 2018 SD · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall from ladders

Employee was descending a permanent 4' ladder in the shop to the lube pit when they fell backwards to the ground hitting their head and shoulder causing a bump and concussion.

October 3, 2018 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall onto or against objects

Employee was cleaning out the back of a service truck. While exiting the back of the truck employee slipped and fell on the truck mounted vice bruising ribs and shin.

January 22, 2018 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Over-exertion (Not Elsewhere Classified)

EE was walking to vehicle at the end of shift when EE slipped on a patch of ice that formed from that day's melt and had pooled in a small area on the walk. EE was treated by a physician for a sprained left knee, prescribed a pain medication and placed on restricted duty pending the follow-up appointment.

May 31, 2017 SD · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall from machine

EE was performing a pre-shift inspection on a Cat 988 front end loader, was attempting open a stuck access door to the engine, when the door was freed it came off of its hinge causing the employee to lose their balance and fall to the ground injuring a rib.

February 8, 2017 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE was walking between plant equipment,stepped on a rock that was under snow and material and twisted knee while catching themselves. Was seen by a physician 2/10/17 and placed on restricted duty and provided a knee brace until cleared by physician.

January 19, 2017 SD · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE was walking through crushing plant and was stepping over a small drainage swale - as EE planted the right foot they hyperextended their knee. EE was seen by a physician and provided a knee brace and placed on restricted duty pending follow-up.

July 12, 2016 SD · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall from machine

EE was closing a gate valve on a material chute, as ee stepped down ee lost 3 points of contact when hand slipped causing ee to fall approx. 18" onto the steel grating on the plant walkway. EE was treated by a physician for back bruising and placed on restricted duty - prescribed medication for pain.

May 2, 2016 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall from machine

EE had completed fueling and was climbing to operator's station to record the Equip. hours when EE lost hand hold (at about the first step above the tracks) and fell onto the ground. EE was examined by physician and treated for bruised back and sprained wrist. Placed on restricted duty pending follow-up and clearance by Phys.

December 9, 2015 SD · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE was performing a walk through of K-1 Pre-Heat Tower, he was crawling through the chute when his foot slipped and as he braced himself he strained his right shoulder. EE reported incident immediately but chose to wait for treatment assuming his condition would improve. After not improving, EE was seen by a physician on 2/25/2016 and placed on restricted duty.

November 30, 2015 SD · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE exited loader to move a different piece of mobile equipment, as he was returning to the loader he was walking in the packed snow tracks of the loader and slipped. His foot slid to the edge of the track and rolled over fracturing right his ankle.

August 31, 2015 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE fell when he stepped off of the bottom rung of a Baghouse ladder resulting in a broken metatarsal bone in his left foot.

June 2, 2015 WY · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall down stairs

EE was descending down an exterior office stairway that was under maintenance, when a board/stair tread shifted causing him to fall forward and down the stairs resulting in damaged/torn tendons in his knees.

December 4, 2014 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

A Pete Lien & Sons Concrete Delivery Driver was injured while exiting his mixer truck. The EE parked on an incline and misjudged the distance to ground level from the last step from operators station. EE slipped, and bruised his hand on the door's hand hold when he caught himself. EE saw a physician and was place on restricted duty limiting use of left hand.

July 5, 2014 SD · Metal/Non-Metal car trimmer, car loader, bin puller, truck loader SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

The employee stepped down off of the Hydrate loading platform onto the top of the customer trailer to load product. EE twisted/rolled his ankle as he stepped down spraining his ankle. He was seen by a physician, fitted with a boot/brace and placed on light duty until follow-up.

June 4, 2014 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE misstep at the top of the ladder access on a Cat haul truck as he was about to descend. He grabbed the handrail and caught himself to keep from falling and strained his shoulder in doing so. EE saw a physician on 6-9-14 and was placed on light duty/use of right arm and prescribed anti-inflammatory & pain medications. Follow appt. up scheduled 6-20-14.

April 2, 2014 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Fall onto or against objects

Employee was accessing the roof of a domed silo for sampling when he slipped falling forward on the roof top. The EE's right leg locked out during the fall causing a strain to his hamstring. Phys. has place EE on restricted duty pending follow-up appt. in 7 days.

February 6, 2014 SD · Metal/Non-Metal electrician helper SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE slipped on patch of dust covered ice from a leaking dust suppression line, straining his left knee. All scans were negative, EE's physician prescribed a knee brace to wear, medication for pain/swelling and placed on restricted duty - follow-up appt. scheduled for 2/14/2014.

January 15, 2014 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc/Sand & Gravel Division · Fall to the walkway or working surface

EE was walking on an area of soft ground around the plant when he heard a pop in his right knee and fell. EE has been placed on restricted duty and fitted with a brace. Follow up with Physician is scheduled until cleared for to return without restriction.

October 21, 2013 SD · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE sprained his ankle on uneven ground as he was exiting from a man-lift's operator's station. Physician has placed him on restricted duty with follow-up appointments scheduled.

March 12, 2013 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Fall to the walkway or working surface

Employee was assisting a customer at load-out area. He was walking around the front of the customer truck (in an area where snow removal was done-but grit had yet to be put down) and slipped on packed snow/ice and fell. EE suffered broken ankle and was transferred to med. center.

January 22, 2013 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall down stairs

Employee was descending stairwell and missed the second to last step from the bottom. In trying to catch himself ended up falling on his back resulting in injuries to his neck, head and chest.Phys. prescribed medication for pain-no lost days or restricted duty.

August 22, 2012 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Fall from ladders

Miner was descending a ladder after performing maintenance, slipped off of ladder and fell approximately 4 ft. to the work deck below injuring back. Miners has been placed on restricted duty and will have follow-up exam 8/30/2012.

June 5, 2012 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall from machine

Employee was dismounting the Cat D10J Bull Dozer and slipped as he stepped onto the access rung on the Dozer's push arm. EE fell, resulting in bruising/contusions to his chest wall and back-placed on restricted duty regarding lifting/climbing. Not reported to Management until 6/11/2012. Return visit to physician 6/13/2012-approved to return to full duty-no restrictions.

September 11, 2011 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Fall onto or against objects

EE was fatigued from performing normal job assignments. He came down from the plant to get his water bottle and steadied himself against the super sack bagger support leg. He felt dizzy, passed out, and awoke on the floor with a laceration on his knee. He lacerated his knee on the scale frame and was taken to the ER where he received 5 stitches

June 7, 2011 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc/Sand & Gravel Division · Over-exertion (Not Elsewhere Classified)

Miner was descending newly installed staircase on a sand cleaning plant. As the miner stepped off of the last step, he slipped (ground is made of gravel). As the miner slipped he felt a pop in his right ankle, so he tried to catch himself with left leg. This caused an injury to his knee, and he fell to the ground. Employee will receive an MRI on his knee for an injury diagnosis.

May 10, 2011 SD · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

While crossing rebar matting employee slipped/tripped and twisted his left knee. He reported the incident on 5/10/2011 but did not seek treatment initially. Finally in July, he sought medical treatment where a doctor drained the fluid buildup in his knee and gave him a cortisone shot. The employee is able to work with no restrictions.

August 16, 2010 WY · Metal/Non-Metal clerk, timekeeper, office worker, director of sales SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall down stairs

Employee was walking down stairs without using the handrails when she slipped and fell. She had a sore back and initially there was no medical treatment. The pain was anticipated to subside within a few days/weeks. This week she called her doctor who ordered her a steroid shot and she was scheduled to attend a few physical therapy sessions because the pain has not subsided.

March 10, 2010 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Employee was walking from the office to the plant. Ground was covered with snow and ice. Employee slipped and fell to the ground. Employee was taken to the doctor and diagnosed with a broken ankle.

March 9, 2010 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Employee was getting off the crane and lost his footing. He caught his fall by hanging onto the handrail. This caused him to wrench his shoulder. He didnt think he needed to go to the doctor. On 3/15/10 he explained that his shoulder was still sore. We set up an appointment where they diagnosed a strain. No meds given. It was recommended he attend physical therapy for one week.

February 4, 2010 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Employee parked her truck, climbed down, walked 5 feet, slipped on the ice, and fell to the ground. This action caused a hip to fracture. Weather was light to moderate snow falling all day.

January 4, 2010 SD · Metal/Non-Metal electrician helper SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE was carrying an electrical disconnect up the stairs, slipped on a frosty step and put his knee in an awkward position.

June 18, 2009 SD · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Injury was walking through the warehouse after a severe rain storm- the floor was wet due to flooding from outside. He slipped and twisted his left knee- this knee was operated on on 4/28/2009 for a non-work related issue. MRI has been conducted, does not see dr. until 7/7

February 12, 2009 CO · Metal/Non-Metal assistant mine foreman, assistant mine manager SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Fall to the walkway or working surface

While walking from the truck lanes into the warehouse, the employee slipped on snow/ice at the door threshold. As the employee fell, he caught himself with his hands and landed on the ground, palms down. The impact caused a sprain in his right arm/wrist. Employee was holding a grease gun in the affected hand.

January 1, 2009 SD · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

Was walking from parking lot to the plant. Stopped to get newspaper and slipped, twisted knee and fell down.

October 22, 2008 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien and Sons, Inc. · Over-exertion (Not Elsewhere Classified)

Employee was lifting a load out spout counter weight to load a customer and he lost his balance and stepped back. Employee pushed his arms back to protect his face from impacting the weight and felt a pull on his right upper shoulder/back area.

October 13, 2007 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Struck against stationary object

While on catwalk, I reached down through handrail to loosen bolts on flashing rail. My left leg was braced on the side of the conveyor. When I started to loosen the nuts, my leg slipped off and my left knee twisted as it hit the side of the railing.

Showing 50 of 71