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

140 matching records

Showing 50 of 140
March 19, 2026 NV · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

Employee tripped over a 3-inch pipe that was staged for an outage outside of the maintenance shop. The employee fell to the ground and landed on EE's left upper torso, resulting in fractured ribs.

January 28, 2026 NJ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

Winter blizzard and changing weather conditions created slippery surfaces. Ice developed on top platform dust collector and created a slippery surface. After performing maintenance task to thaw frozen air lines, employee sustained a left ankle injury after ascending ladder and stepping on the top platform for accessing the dust collector resulting in restricted duty.

December 29, 2025 PA · Metal/Non-Metal master mechanic, foreman, supervisor SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

The employee fell while traversing an irregular surface. They put their arms out to catch themselves and sustained a closed fracture to the left radius and ulna.

October 21, 2025 WV · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall from machine

While cleaning a back-up camera, employee fell approximately 3 feet from the side ladder, striking EE's left shoulder. The employee received only diagnostic care until January 21, 2026, when EE began physical therapy.

January 13, 2025 IL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U. S. Silica Company · Over-exertion (Not Elsewhere Classified)

The employee was walking down the steps from the south Ottawa mine screenhouse when EE slipped and fell. EE caught self with EE's right hand on the handrail and felt immediate discomfort in EE's right shoulder.

November 15, 2024 NV · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

Maintenance employee tripped on a catwalk toe board. Employee fell and struck the edge of the catwalk grating resulting in fracture to the tip (tuft) of EE's left thumb.

August 29, 2024 PA · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall onto or against objects

Employee collapsed as a result of a personal medical condition, striking their jaw as they fell. The fall resulted in a chin laceration and temporal bone fracture.

August 1, 2024 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

The employee felt discomfort in EE's knee while descending a stairway. After following first-aid measures, the knee didn't improve. EE went to a doctor and was diagnosed with a tear in EE's meniscus. The injured employee had surgery on 10/17/24, making this injury reportable.

July 15, 2024 NV · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

Lifting and moving 50lb. bags and twisted wrong causing a sprain to lt. knee

May 20, 2024 IL · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
U. S. Silica Company · Fall from scaffolds, walkways, platforms

While performing cleanup, the floor plating the employee was standing on fell into the water ditch resulting in a fractured leg.

February 8, 2024 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U S Silica Company · Fall onto or against objects

While staging material for a maintenance task, the employee tripped over a chain hoist and landed awkwardly on a guard the employee had just removed. The resulting injury was a fracture to the fingertips of both the left ring and middle fingers, as well as five sutures.

April 12, 2023 AZ · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
US Silica Company · Fall from machine

Employee was dismounting equipment and fell and hit EE's head.

February 26, 2023 MS · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall from machine

Employee was climbing up into haul truck. EE's feet were muddy, and EE slipped. EE landed on EE's shoulder injuring it.

January 31, 2023 AL · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

EE descending ladder of loader and felt a discomfort in left shoulder. Medical consultation resulted in restricted duty.

December 15, 2022 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

Employee (HEO) was walking backwards and tripped over the implement of EE's blade at ground level while conducting a pre-op on that equipment. Employee injured EE's neck and required possible medical treatment. The diagnosis is still outstanding due to lack of specialist care availability and a request to reclassify this injury may be made in the near future.

October 26, 2022 TN · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

Walking to the Lab EE tripped over floor mat and landed on their wrist causing a fracture.

March 3, 2022 SC · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
U S Silica Company · Over-exertion (Not Elsewhere Classified)

Dip/Depression in the asphalt at the bottom of the stairs.

January 19, 2022 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
US Silica Co · Fall from machine

While attempting to clean the windshield of a haul truck in contradiction of company policy the employee fell to the ground. The fall resulted in a fractured rib and facial bones.

June 7, 2021 TN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

The employee was working in the mill room and when they turned they tripped over a cord falling on left side causing discomfort to hip left hip and thigh.

February 1, 2021 IL · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
U. S. Silica Company · Fall onto or against objects

Miner stumbled on a walkway and experienced left shoulder discomfort.

November 10, 2020 OK · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

EE suffered soft tissue damage, in the right shoulder, resulting from a fall to the same level, while walking on uneven ground in the pit. The injury was treated as a first aid. EE was prescribed Physical Therapy. EE began Therapy on 1/22/2021.

August 4, 2020 MS · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

The injured employee was stepping down off of a step stool when employee began to turn. Employee's foot slipped on wet slick concrete and employee fell to the ground. The injured employee's right arm impacted the concrete ground hyperextending elbow and fracturing radial (arm) bone.

July 24, 2020 MS · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Caught in, under or between a moving and a stationary object

Employee slipped and fell while holding the end of a 60-80 lb pump. EE's left hand was caught in between the pump and the concrete ground injuring EE's left middle finger.

June 29, 2020 IL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U. S. Silica Company · Fall to the walkway or working surface

Employee injured right shoulder replacing a filter belt.

May 11, 2020 MS · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall onto or against objects

Contractor employee was climbing the ladder steps on a CAT 50 ton haul truck to check the oil. A foot slipped and they hit a knee. Employee informed a supervisor the next day and was taken to the Dr. The Dr. said the knee was bruised and employee was placed on light duty.

February 6, 2020 IL · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
U. S. Silica Company · Fall to the walkway or working surface

Miner fell walking next to haul truck, and landed on right elbow and experienced right shoulder discomfort.

February 2, 2020 OR · Metal/Non-Metal forklift operator SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall from machine

As employee exited a rubber tire yard forklift, foot missed or was partially on the step and they lost balance and fell backwards. Hard hat fell off and they struck the back of head on a vertical structural beam resulting in a 3" long laceration. Employee was treated at the hospital with 3 staples to close the wound and a tetanus shot.

January 12, 2020 MS · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

Employee was walking down a set of internal stairs when left foot slipped. The employee was holding both handrails. The employee's weight settled on left arm and shoulder and the employee felt a "popping" sensation in left shoulder. As the employee caught self and straightened up, EE again felt shoulder "pop" back into place.

November 21, 2019 IL · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
U. S. Silica Company · Over-exertion (Not Elsewhere Classified)

Miner experienced right knee discomfort as EE planted EE's right foot on the ground when EE was dismounting a John Deere 460e haul truck.

August 5, 2019 PA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

Cable for lower flexible step on Volvo A35D Water Truck broke when employee stepped up on it. Employee did not fall to the ground, but strained EE's lower back by holding on and lowering self.

August 5, 2019 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
US Silica Co · Over-exertion (Not Elsewhere Classified)

EE claims injury occurred on 8/5/19. EE reported to Supervisor until 8/25/19. EE was taken for medical eval on 8/26/19, released to full duty. On 9/10/19 EE complained pain returning and was transported for second medical eval and was released to full duty. MRI was scheduled & was obtained on 10/10/19. 11/5/19 EE returned for further medical evaluation, assigned restrictions.

July 16, 2019 OR · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall down stairs

Employee tripped on the gravel path step between the truck shop and the office. Video shows that EE didn't lift foot high enough for the 3rd step. The tip of EE's boot hit the step causing EE to trip and fall forward hurting left shoulder. The same shoulder that EE was currently going through physical therapy for, for a non-work related injury.

July 12, 2019 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
U.S. Silica Company · Fall to the walkway or working surface

Employee fell to the ground after tripping over a water line near Conv. #1 TP while washing down with a water hose. Employee put out right hand to break the fall and reported shoulder pain. Doctor diagnosed a non displaced fracture on July 23rd.

May 21, 2019 IL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U. S. Silica Company · Fall from ladders

Miner was descending a ladder when EE slipped off of the rung causing EE to drop to the next rung before EE was able to regain EE's balance causing discomfort to EE's right knee.

January 23, 2019 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
US Silica Co · Over-exertion (Not Elsewhere Classified)

Employee tripped while walking to assigned work area. EE averted falling by grabbing a steel gusset with the left hand. In doing so, EE dislocated left thumb.

September 25, 2018 IL · Metal/Non-Metal groundman, yardman SLIP OR FALL OF PERSON
U. S. Silica Company · Over-exertion (Not Elsewhere Classified)

While exiting a front end loader the employee's boot tread got caught on the bottom step of the ladder causing employee to twist awkwardly resulting in a sharp pain in left knee. Employee went to a doctor for an evaluation on 10/16/2018 and was put on restricted duty.

September 20, 2018 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
US Silica Co · Fall onto or against objects

While attempting to connect an SRL to the harness, the employee lost balance and fell (same level) striking left knee on a toe board. The resulting injury was a laceration requiring 5 stitches.

August 8, 2018 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
U S Silica Company · Over-exertion (Not Elsewhere Classified)

Employee climbed down from haul truck, jumped off bottom step, landed on uneven ground with right foot and rolled ankle. Employee was put on crutches/restrictions on 08/21/18.

July 10, 2018 MO · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

Employee stepped over process line during clean up activities and rolled ankle. Felt they could self treat until 7/20/18 when they requested to see Dr. Evaluation with the Dr. on 7/20/18 discovered non-displaced fracture to distal fibula and placed on restrictions.

July 9, 2018 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
U.S. Silica Company · Fall onto or against objects

EE was cutting screen when EE stepped back to evaluate work and their right heel got caught in screen causing them to fall and strike the bucket on the skidsteer bucket that was parked in the vicinity.

January 31, 2018 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
U S Silica Company · Over-exertion (Not Elsewhere Classified)

On 01/31/18, EE reported that while working in the rail yard ee slipped on ice & twisted left ankle. EE was not wearing ice cleats at time of the event. EE was offered & refused medical treatment. On 02/05/18, a medical evaluation and diagnostics revealed a fracture on left ankle. EE was put on restricted duty as of 02/05/18.

September 20, 2017 NJ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

Slip and fall injury to right knee occurred. Employee did not initially want any medical treatment. Later on employee had knee swelling and drained by Dr on 12/6/2017. Doctors diagnosis was possible meniscal tear on right knee now made this a reportable.

September 5, 2017 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall from machine

The employee stated ee fell as ee was dismounting the truck.

July 10, 2017 OK · Metal/Non-Metal electrician, lineman SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Fall to the walkway or working surface

EE was cleaning the Mill MCC Room when EE tripped and fell, landing on right shoulder. EE refused medical treatment, reporting was sore but OK. EE requested examination on 8/14. EE was examined on 8/14, 9/6 & 9/12/17. Soft tissue surgery recommended after 9/12 exam. Surgery occurred 10/18/17.

July 6, 2017 IL · Metal/Non-Metal plumber, pipefitter, millwright SLIP OR FALL OF PERSON
U. S. Silica Company · Fall to the walkway or working surface

Employee tripped over sump frame beam and fell, employee broke femur.

February 4, 2017 PA · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

Employee slipped on wet, partially icy area and twisted the right knee. Did not fall. Was referred for physical therapy

February 3, 2017 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U S Silica Company · Fall onto or against objects

At night, a Maintenance Tech slipped on a sanded patch of ice and fell to the ground - hitting face. The upper rim of safety glasses cut forehead / brow directly above left eyebrow. EE was taken to the local hospital where EE received 5 stitches to close the wound. EE returned to work to finish the shift. EE has not missed any regularly scheduled work.

December 19, 2016 IL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
U. S. Silica Company · Over-exertion (Not Elsewhere Classified)

The employee lost footing when stepping down from one building to another. EE did not fall to the ground but landed awkwardly on left foot resulting in a sprain to the arch. EE did not seek medical treatment until January 13th, 2017 at which time EE was put on restricted duty.

October 12, 2016 MO · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
U.S. Silica Company, LLC · Over-exertion (Not Elsewhere Classified)

Employee was going down 2 steps, rolled foot/ankle and suffered a fracture to 5th metatarsal.

Showing 50 of 140