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

45 total records

Showing all 45
July 2, 2025 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
SP Silica of Atascosa, LLC · Struck against stationary object

EE was installing a sprocket segment on the track pad and you need to put it at a specific torque. EE was applying pressure to EE's ratchet when the internal gear slipped in the ratchet causing EE's momentum to go forward and hitting EE's face against the track pad.

May 1, 2025 TX · Metal/Non-Metal rotary bucket excavator operator Fatality · FALLING/SLIDING/ROLLING MATERIALS
SP Silica of Atascosa, LLC · Struck by rolling or sliding object

EE was operating an excavator in Pit 2 at SPS Atascosa. Pit 2 is located between two tailings ponds. 9:18 AM one of the tailings ponds breached causing tailings mixture to flow into the work site. Tailings mixture tipped over the excavator EE was operating cab side down. The front window broke, tailings mixture engulfed the cab & 75% of the vehicle. Employee could not escape.

March 28, 2025 OK · Metal/Non-Metal ground controller SLIP OR FALL OF PERSON
SP Silica of Oakwood, LLC · Fall onto or against objects

A mine employee was ascending the line 100 Rotex stairs, when employee's right foot got caught between the steps which caused employee to fall and strike mouth against a step. Injury resulted in four sutures and caused a chipped central incisor tooth.

February 9, 2025 TX · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
SP Silica of Carrizo, LLC · Caught in, under or between a moving and a stationary object

An Employee was opening the door for the mineral separator (Rotex), the door handle sprung unexpectedly catching the tip of EE's right pinky finger between the handle and door structure causing a laceration that required 6 sutures and an open fracture to the tip of the finger.

November 21, 2024 TX · Metal/Non-Metal plumber, pipefitter, millwright HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Struck by falling object

During the disassembly while test fitting a bearing to the shaft, the bearing got into a bind and then the bearing slipped out of the workers hands, catching a worker's hand under it and smashed the middle finger on the right hand. the wound was cleaned, bandaged and the worker transported for medical evaluation.

November 14, 2024 OK · Metal/Non-Metal outside foreman, leadman POWERED HAULAGE
SP Silica of Oakwood, LLC · Struck by falling object

Dry Plant employee was conducting a walkaround when sand coming from the 3886 BC got into EE's right eye. The eye was flushed with water and saline, but the employee continued to feel irritation and requested further medical evaluation at the end of EE's shift. The employee was treated and released to work but was given a prescription for treatment.

September 14, 2024 OK · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDTOOLS (NONPOWERED)
SP Silica of Oakwood, LLC · Struck by... (Not Elsewhere Classified)

EE cutting off Wire tie from Extension cord. Using incorrect tool (Pocket knife) slipped and cut left Pinky finger

July 25, 2024 TX · Metal/Non-Metal dry screening plant operator, screen house operator HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Caught in, under or between a moving and a stationary object

The injured employee was changing a bag in the nuisance baghouse and when employee lifted the cage it pinched left ring finger causing a laceration to palm side of the finger. The laceration required 4 sutures. Employee was diagnosed with a laceration of the left ring finger without damage to the nail.

May 24, 2024 TX · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Caught in, under or between a moving and a stationary object

The injured employee's left hand was caught between the V- belt and sheave wheel of a fan while moving the belt to inspect the bearings on the fan motor. The employee was diagnosed with a fracture to the tip of EE's left middle finger.

February 26, 2024 TX · Metal/Non-Metal dry screening plant operator, screen house operator HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Struck by rolling or sliding object

Injured employee was helping to remove the top screen from a Rotex Mineral Separator. The screen was pulled out too far allowing the weight of the screen to transfer towards the employee. EE was diagnosed with a strained lower back and right shoulder. On 03/02/24 the injured employee was given work restrictions.

February 24, 2024 TX · Metal/Non-Metal hydrate plant operator SLIP OR FALL OF PERSON
SP Silica of Atascosa, LLC · Fall to the walkway or working surface

An employee was walking on the wet plant concrete pad adjacent to the west side of the process tank when they slipped and fell on to their left shoulder. On 03/04/24 the employee was diagnosed with a contusion and muscle strain of the left shoulder and given work restrictions.

January 30, 2024 TX · Metal/Non-Metal electrician, lineman HANDLING OF MATERIALS
SP Silica of Carrizo, LLC · Caught in, under or between a moving and a stationary object

Installing 4" conduit into MCC on site. Limited space for movement in electrical trailer prevented the necessary help to maneuver a pre-fab conduit piece into the gear. Employee lost control of the conduit piece, and it pinched EE's hand against the pre-cut hole it was being positioned into

November 18, 2023 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
SP Silica of Atascosa, LLC · Fall from ladders

While descending a fixed access ladder the employee slipped on one of the rungs causing employee to fall below striking tailbone area causing injury. On 11/20/2023 the injured employee was diagnosed with a fracture of the second/ L2 lumbar vertebra.

August 17, 2023 TX · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Caught in, under or between a moving and a stationary object

An employee was helping to re-install a tail pulley guard on a belt conveyor when it slipped catching EE's left ring finger in the expanded metal of the guard causing a fracture of the distal phalanx of the left ring finger.

August 1, 2023 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
SP Silica of Atascosa, LLC · Caught in, under or between a moving and a stationary object

Employee suffered an impact injury to upper body and legs while being caught between the jeep king pin connection area and fifth wheel hitch of the tractor.

July 19, 2023 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
SP Silica of Oakwood, LLC · Bodily reaction, (Not Elsewhere Classified)

Injured employee bent/knelt down to insert a bolt into a Rotex beam when they felt pain in thier left knee. Initial diagnosis was/is a sprained left knee, the employee was placed under work restrictions.

May 23, 2023 TX · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Caught in, under or between a moving and a stationary object

Injured employee was opening the access door to a Rotex (mineral separator) when they pinched the palm side of their right ring finger at the first knuckle between the door handle and latch, causing a laceration that required three sutures.

May 12, 2023 TX · Metal/Non-Metal car trimmer, car loader, bin puller, truck loader HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Over-exertion in pulling or pushing objects

On 5/12/23 after pulling open a sand box truck lid an employee noticed an abdominal protrusion. On 7/20/23 the employee was diagnosed with an abdominal hernia. Surgery to repair the hernia is scheduled for 8/3/23.

February 28, 2023 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
SP Silica of Atascosa, LLC · Fall from scaffolds, walkways, platforms

Injured employee opened the hatch for a sand box. Once back on platform, the cage caught the box lid. While freeing the cage, the truck moved pulling the gangway down the horizontal track leaving an opening in the handrail. The injured employee fell 12½ feet to the asphalt below suffering a head laceration that required 15 sutures, fractured sternum, ribs, and back.

December 28, 2022 OK · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator POWERED HAULAGE
SP Silica of Oakwood, LLC · Caught in, under or between a moving and a stationary object

The injured employee was using a Compact Utility Loader to clean up under a feed hopper conveyor belt when EE caught left index finger between the controls handle of the loader and belt structure causing a laceration that required 6 sutures.

December 17, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
SP Silica of Atascosa, LLC · Fall onto or against objects

The injured employee was standing on a belt conveyor guard changing a gearbox when EE slipped causing EE to fall and strike left elbow on a disconnect box that was in the area. Upon medical evaluation, EE was diagnosed with a fracture to the left elbow.

December 16, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · MACHINERY
SP Silica of Atascosa, LLC · Struck by falling object

Employee was working with a 3 man crew dismantling a Caterpillar 390F Excavator. During dismantling, EE was impacted by the counterweight. The other 2 crew members did not witness the accident.

December 15, 2022 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
SP Silica of Oakwood, LLC · Struck by flying object

The injured employee was standing in the maintenance shop when a grain of sand blew into left eye around employee's safety glasses. The employee flushed the eye several times. On December 17th the eye was still irritated, so employee went to the emergency room for further medical treatment. No object was found embedded, but was prescribed eye drops for treatment.

May 23, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Alpine Monahans, LLC · Struck by flying object

On 5/23/22 a maintenance employee was greasing trunnions on a sand dryer when EE felt something in EE's right eye. On 5/25/22 the eye continued to feel irritated, so EE sought medical treatment and a small piece of metal was removed from EE's eye.

May 23, 2022 TX · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Alpine Monahans, LLC · Fall to the walkway or working surface

An employee was walking in the chemical room to turn off a water hose being used to fill a tank when the employee slipped and fell on the concrete floor injuring back. The employee was diagnosed with nondisplaced left transverse process fractures at L3 and L4 vertebrae.

April 6, 2022 TX · Metal/Non-Metal miner, prospector, nec HANDTOOLS (NONPOWERED)
Alpine Monahans, LLC · Struck by... (Not Elsewhere Classified)

An employee was trimming a dewatering screen panel with a razor knife when EE cut the tip of right index finger causing a laceration that required 5 sutures to repair.

December 4, 2021 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Caught in, under or between a moving and a stationary object

An employee was removing a shackle from a centrifugal diesel pump lifting lug plate when EE caught the tip of the right 5th (pinky) finger between the shackle and the lifting lug plate. The shackle moved unexpectedly pinching the tip of EE's finger. The injury resulted in an amputation to the tip of the right 5th finger to the first knuckle and required surgery to repair.

October 26, 2021 TX · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Alpine Monahans, LLC · Over-exertion (Not Elsewhere Classified)

Injured employee was pulling a water hose while cleaning up an area at the wet plant. While walking EE stepped on a sand pile causing EE to trip injuring EE's right knee and back. Employee was diagnosed with a sprained right knee and back and was given work restrictions.

September 26, 2021 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
SP Silica of Atascosa, LLC · Caught in, under or between a moving and a stationary object

An employee was working on replacing a pin for a skid steer bucket quick connect when EE caught the tip of their finger between a bar and the bucket. The employee was diagnosed with a fracture to the tip of the right 5th (pinky) finger.

April 13, 2021 OK · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
SP Silica of Oakwood, LLC · Over-exertion (Not Elsewhere Classified)

An employee was injured while descending the stairs from the rotex deck at the Dry Plant. EE was maintaining three points of contact but lost EE's balance towards the bottom of the steps causing EE to tighten EE's grip on the handrail injuring EE's right shoulder. The employee was diagnosed with a dislocated shoulder.

January 14, 2020 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
SP Silica of Atascosa, LLC · Over-exertion (Not Elsewhere Classified)

Employee reported injury on 12/23/2019 and was treated at the clinic and released with no restrictions. Employee returned to the doctor and was given mild restrictions that kept employee working. Employee returned to the doctor stating EE was not feeling better. Evaluation made and we could not meet restrictions on the employee.

January 7, 2020 OK · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
SP Silica of Oakwood, LLC · Fall down stairs

On 01/07/20 while descending the steps from the primary screener, the employee slipped and fell, striking lower back. Employee did not seek medical attention at the time. On 2/3 the employee sought medical attention for aggravation of this injury, and was placed on restricted work duty. Freezing rain that morning was a factor in this incident.

January 4, 2020 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator STEPPING OR KNEELING ON OBJECT
SP Silica of Atascosa, LLC · Struck against stationary object

Employee was closing a truck hatch when EE stepped on a band and rolled ankle. Employee was taken to clinic and a fracture was seen on the x-ray.

December 7, 2019 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
SP Silica of Atascosa, LLC · Fall to the walkway or working surface

Employee was spotting an employee on a ladder when EE stepped back to look up and slipped. EE struck EE's lip and back while EE fell.

October 27, 2019 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Alpine Monahans, LLC · Fall from machine

A heavy equipment operator was dismounting an excavator at the end of the shift. The bottom access step was covered in mud and caused the employee to slip and land awkwardly injuring left knee. On 11/5/2019 the employee was diagnosed with a sprained MCL and placed on restricted duty as a result of the original injury.

October 14, 2019 TX · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Alpine Monahans, LLC · Over-exertion (Not Elsewhere Classified)

EE was walking across even ground and went to step up onto the truck scale (approx 12-18"). As EE began to lift self onto the platform, EE felt a pop in EE's left knee. Employee was seen by medical personnel the following day and was diagnosed with an unknown internal derangement of the left knee and placed on restriction.

October 9, 2019 TX · Metal/Non-Metal miner, prospector, nec STEPPING OR KNEELING ON OBJECT
SP Silica of Atascosa, LLC · Struck against stationary object

Employee was walking when EE slipped on a loose rock and sprained EE's ankle. The employee was x-rayed and no fracture but due to high ankle-sprain was given an Aircas (boot) to walk in.

July 3, 2019 TX · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Alpine Monahans, LLC · Struck by falling object

Employee was taking off a hatch from a Bucket Elevator, when EE accidentally dropped it on EE's Right Foot. Initially it was diagnosed as a contusion type injury. Upon follow up evaluation, the Physician diagnosed it as a fracture of the 5th digit little toe. This diagnosis was made on 7/10/2019.

June 3, 2019 TX · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
Alpine Monahans, LLC · Fall to the walkway or working surface

Employee slipped on some sand, straining back and right hand. The Employee was medically evaluated by a physician, X-Rays proved negative findings, and the Employee was prescribed muscle relaxants.

May 18, 2019 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
SP Silica of Oakwood, LLC · Struck against stationary object

Employee was closing a gate valve, at the head box of primary screen. While closing the valve, EE struck left elbow on the flange of the top rail of the head box, causing a laceration that required two sutures. Management was notified on 5-20-19 that the employee received sutures due to this incident.

May 18, 2019 TX · Metal/Non-Metal electrician, lineman HANDLING OF MATERIALS
Alpine Monahans, LLC · Struck by falling object

Employee was replacing a blower on line A when EE was struck on the head with an 18" aluminum pipe wrench that had been dropped from an upper level of approximately 35'- 40'

May 15, 2019 TX · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator SLIP OR FALL OF PERSON
SP Silica of Atascosa, LLC · Over-exertion (Not Elsewhere Classified)

The employee was cleaning off the waste belt when EE went to turn the water off, and stepped into a small dip and twisted EE's knee and felt a pop. The employee was taken to an offsite clinic and seen and released back to work and followed up with a clinic and at this time was given work restrictions.

April 18, 2019 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech EXPLODING VESSELS UNDER PRESSURE
Alpine Monahans, LLC · Struck by flying object

Contractor (MSHA ID: B9304) was in the process of changing out a valve and mufflers due to sand build-up. EE was in the process of unscrewing the valve from the air supply line when pressure in the valve propelled it striking the contractor on the left side of EE's face directly in the brow line causing an approximate 1.5" laceration.

April 10, 2019 TX · Metal/Non-Metal miner, prospector, nec DISORDERS (REPEATED TRAUMA)
Alpine Monahans, LLC · Over-exertion (Not Elsewhere Classified)

On 4/10 EE reported pain in right wrist. On 4/12 EE diagnosed with repetitive use disorder. On or about 7/14/19 disorder determined to be work related. Surgery on 7/26/19.

April 6, 2019 OK · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDLING OF MATERIALS
SP Silica of Oakwood, LLC · Over-exertion in pulling or pushing objects

Muck build up from waste belt under tail pulley. EE was hosing out from under the belt, foot became stuck in the muck, when ee pulled on leg to get out of the muck, and knee popped causing pain. EE wanted to have knee checked out. Was given immobilizer.

Showing all 45