Mining Incidents

COLUMBIA PLANT Metal/Non-Metal

U S Silica Company · Surface
Controlada por USS Holdings Inc
Cayce, Lexington Condado, SC  ·  Activa
ID de mina MSHA: 3800138

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Avísenme cuando se presente un nuevo incidente de la MSHA en COLUMBIA PLANT.

Muertes
0
Incidentes totales
27
Años en registro
2000–2022
Último incidente
Nov 2022
Historial de cumplimiento
Citaciones de MSHA desde 2000
326
citaciones
46
significativas y sustanciales
$123,026
multas propuestas
$113,454
pagado a la fecha
Fuente: datos de violaciones de MSHA, actualizados semanalmente.
Tasas de seguridad trimestrales
Citaciones por millón de horas trabajadas, según lo reportado a MSHA
Trimestre Horas trabajadas Citaciones S&S Por 1M hrs
2025 Q4 31,561 0 0 0.0
2025 Q3 1,468 3 0 2043.6
2025 Q2 24,955 14 1 561.0
2025 Q1 2,200 18 4 8181.8
2024 Q4 5,231 0 0 0.0
2024 Q3 25,190 16 3 635.2
2024 Q2 1,268 0 0 0.0
2024 Q1 6,400 7 0 1093.8
Los trimestres con menos de 100,000 horas reportadas aparecen atenuados: muy pocas horas para una tasa estable.
No se registran muertes en esta mina.

Incidentes reportables

27 en archivo

2022 · 3 incidentes

12 de noviembre de 2022 SC · Metal/No metálico Acomodador de vagón, Cargador de vagón, Vaciador de tolva, Cargador de camión MANEJO DE MATERIALES
U S Silica Company · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

Miner was repositioning an overhead loadout spout to load a railcar when the spout was caught in a bind on the railcar top chute door. The miner attempted to pull the spout over the chute door lip when the miner's left hand was caught in between the spout and the railcar door chute.

12 de septiembre de 2022 SC · Metal/No metálico Plomero, Tubero, Montador mecánico MANEJO DE MATERIALES
U S Silica Company · Golpeado por... no clasificado en otra parte

Employee was reinstalling tile on a steel fan blade with RTV and was cut by a piece of tile as it slipped out of EE's hand and fell to the ground.

3 de marzo de 2022 SC · Metal/No metálico Almacenista, Ensacador, Paletizador/Apilador, Encargado de almacén, Empacador, Fabricante, Operador de planta de lavado RESBALÓN O CAÍDA DE PERSONA
U S Silica Company · Sobreesfuerzo, no clasificado en otra parte

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

2021 · 1 incidente

14 de noviembre de 2021 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
U S Silica Company · Golpeado por objeto que cae

Technician was tapping on dust collector piping when debris fell between EE's eyes and EE's safety glasses. EE immediately rubbed the right eye and started to feel some discomfort. EE finished the shift and went home. EE woke up that afternoon and EE's eye was irritated and red so EE flushed it out numerous times.

2019 · 3 incidentes

16 de octubre de 2019 SC · Metal/No metálico Minero, Prospector, no clasificado en otra parte MANEJO DE MATERIALES
U S Silica Company · Sobreesfuerzo al manejar o lanzar objetos

employee was hooking up a new 2 1/2 inch hose to a booster pump located at the plant. The hose was brand new and was raveled and kinked up prior to putting water pressure to it. The employee had a grip on the hose as the pressure increased it began to unwind, the hose caught the employee's right thumb and twisted it.

13 de julio de 2019 SC · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
U S Silica Company · Caída desde una máquina

the Load out operator had just finished loading a flour truck, moved the loadout spout, tied up the dust collector spout and was on top of the truck closing the back hatch when the truck started to move forward and they lost balance somewhat. The employee regained their balance and was then at the end of their self retracting lanyard and fell to the ground.

11 de febrero de 2019 SC · Metal/No metálico Maestro mecánico, Capataz, Supervisor MANEJO DE MATERIALES
U S Silica Company · Sobreesfuerzo al levantar objetos

SIC EMPLOYEE was unloading the boxes, they reached over the side of the truck and into the bed to lift the box out. When they brought the box up and over the bed of the truck they felt a slight catch in their back. On 2/11/19 employee went to Occupational Health (A Lexington Medical Center Practice where they were given a prescription for pain.

2015 · 2 incidentes

14 de agosto de 2015 SC · Metal/No metálico Oficinista, Controlador de tiempo, Trabajador de oficina, Director de ventas MANEJO DE MATERIALES
U S Silica Company · Sobreesfuerzo al levantar objetos

Office worker was moving 20lb boxes of copy paper when she said she hurt her back but didn't think it was serious. She came back to work on Monday and seemed to be normal on Tuesday she claimed it was worse and then an appointment was made on Wednesday and the doctor said it was a muscle strain.

30 de enero de 2015 SC · Metal/No metálico Técnico de control de calidad, Técnico de laboratorio, Auxiliar de laboratorio MANEJO DE MATERIALES
U S Silica Company · Sobreesfuerzo al levantar objetos

Miner was performing routine tasks carrying samples in a 5 gallon bucket down some steps and felt a pull in his shoulder. Minor first aid was performed and the miner claimed he felt fine. This injury didn't affect his job until 4/17/15.

2014 · 1 incidente

29 de agosto de 2014 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MAQUINARIA
U S Silica Company · Atrapado en, bajo o entre, no clasificado en otra parte

EE was using an 8 x 8 Trash Pump, pumping sand and water from a clarifier. The employee, while standing knee deep in water and sand used his foot to push / adjust or move the 8" suction hose. Shortly thereafter his right foot got caught in the suction flow and pulled his leg into the pipe. EE received a severe contusion that required medical attention.

2013 · 2 incidentes

24 de junio de 2013 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
U S Silica Company · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

The maintenance employee was checking the wet process float cells. The employee climbed up the feed end of the float cell bank and reached up and grabbed a small guard at the top of the cells. He got his ring finger caught in the pulley on the backside of the pulley causing a cut and a fracture of the end of the finger.

3 de junio de 2013 SC · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte TRANSPORTE MOTORIZADO
U S Silica Company · Golpeado contra un objeto en movimiento

Employee was driving the company pickup and was crossing a RR track but failed to notice that the sand normally between the rails had been cleaned out leaving a 5" drop. Even though the employee was wearing his seat belt and hard hat he bounced up into the cab roof and injured his neck. Lack of visibility was the main contribution to the incident.

2011 · 1 incidente

11 de junio de 2011 SC · Metal/No metálico Operario de banco, Cantero RESBALÓN O CAÍDA DE PERSONA
U S Silica Company · Caída a la pasarela o superficie de trabajo

Employee was cleaning a filter table and was about to step up to the table when he lost his balance and fell to the same level bruising his hip.

2009 · 1 incidente

24 de junio de 2009 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
U S Silica Company · Golpeado por objeto que cae

Employee was moving a 1.75" x 40" circular steel part. The part was waist high resting on a pallet and was supported by a forklift. Employee slid the part to the side and it tipped over the edge. While the employee was easing the front edge to the floor the opposite side fell off the forks and struck the employee's left foot causing a hairline fracture of the metatarsal.

2008 · 2 incidentes

25 de octubre de 2008 SC · Metal/No metálico IGNICIÓN O EXPLOSIÓN DE GAS O POLVO
U S Silica Company · Tipo de accidente, sin lesiones

A level insicator and a heating elemnet within a double walled 500-gallon tank ignited combustible gasses within the tank. This ignition ruptured the vessel at the top seam resulting in a horizontal gash approximatley 16" long and 4" wide. Damage was limited to only this tank.

6 de octubre de 2008 SC · Metal/No metálico Almacenista, Ensacador, Paletizador/Apilador, Encargado de almacén, Empacador, Fabricante, Operador de planta de lavado HERRAMIENTAS MANUALES (SIN MOTOR)
U S Silica Company · Golpeado por... no clasificado en otra parte

Employee was releasing a torque tool that was used to close a gate door on the bottom of a railcar. Pressure was applied to the tool handle and the release button was pressed. The handle slipped from the employee's grip, spinned around and struck the back of employee's right hand fracturing the 5th metacarpal.

2007 · 1 incidente

8 de octubre de 2007 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
U S Silica Company · Sobreesfuerzo al levantar objetos

The mechanic was removing a lid from a 4' x10' rotex screen. The lid was lifted from the screen and placed on the floor directly beside the screen. During the lift the mechanic felt pain in his chest and shoulder. The employee was taken to the doctor and diagnosed with strain to the chest/shoulder and placed on restricted duty.

2006 · 1 incidente

23 de diciembre de 2006 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo RESBALÓN O CAÍDA DE PERSONA
U S Silica Company · Caída a un nivel inferior, no clasificada en otra parte

Employee stepped up on an bracket (16" X 12") located 22" above the ground floor. From here he was using a hammer to hit an air-slide located 7 to 9" above the bracket he was standing. Employee lost his balance and fell 22" into stationary machinery in the area. Employee sustained a laceration to the forehead that required 10 stitches and multiple bruises.

2005 · 2 incidentes

19 de agosto de 2005 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo RESBALÓN O CAÍDA DE PERSONA
U S Silica Company · Caída a la pasarela o superficie de trabajo

The employee, working in the shop area, tripped over welding leads attached to the center work bench. He fell forward to the same level and his left hand rolled up between the floor and his chest fracturing the 5th metacarpel.

18 de mayo de 2005 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo HERRAMIENTAS MANUALES (SIN MOTOR)
U S Silica Company · Golpeado por... no clasificado en otra parte

The miner was replacing a threaded rod that was connected to a knife gate and small electric motor. A 17" pry bar was used to feed the rod/gate into position. He had already fed the bar 3" to 4" into position by pinching the threaded rod when the pry bar slipped. The handle struck his face on the right cheek causing a one inch cut that required suture by a physician.

2004 · 1 incidente

25 de julio de 2004 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo RESBALÓN O CAÍDA DE PERSONA
U S Silica Company · Sobreesfuerzo, no clasificado en otra parte

While working on a broken water line in front of wet process, he had dug a ditch to expose the break. He needed to get to the far side of the ditch. He stepped across. The sand on the far side of the ditch was soft and when stepping across the sand gave way under his weight and he strained his left calf muscle.

2003 · 1 incidente

7 de febrero de 2003 SC · Metal/No metálico Electricista, Liniero HERRAMIENTAS MANUALES (SIN MOTOR)
U S Silica Company · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

EE WAS USING 2 PIECES OF ANGLE IRON TO LEVEL A STEEL PILLAR. THE PILLAR SHIFTED AND THE ANGLE IRON ROLLED, CRUSHING EE'S RIGHT THUMB UNDER STEEL PILLAR'S BASE.

2002 · 1 incidente

21 de enero de 2002 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MAQUINARIA
U S Silica Company · Golpeado por objeto proyectado

EE WAS WELDING A MOTOR BASE WEARING A WELDING HOOD AND NO SAFETY GLASSES. THERE WAS A GRINDER ONT HE WORK TABLE AND IT WAS ACCIDENTLY STARTED WHEN THE EE LEANED OVER. THE GRINDING WHEEL THREW FOREIGN MATTER UNDER WELDING HOOD AND INTO EE S EYE. THE EE WAS NOT WEARING SAFETY GLASSES.

2001 · 2 incidentes

1 de mayo de 2001 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo HERRAMIENTAS MANUALES (SIN MOTOR)
U S Silica Company · Atrapado en, bajo o entre, no clasificado en otra parte

EE WAS ON UPPER LEVEL OF HYDROSIZER AND LIFTED SAFETY BAR TO STEP DOWN ON THE GRATE ABOVE HYDROSIZER. HE DID NOT REPLACE BAR IN THE HORIZONTAL POSITION AND THE BAR CAME DOWN AND STRUCK THE TIP OF THE EE;S RIGHT RING FINGER.

22 de enero de 2001 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MAQUINARIA
U S Silica Company · Golpeado por... no clasificado en otra parte

EE WAS DRILLING HOLES INTO A PIECE OF STEEL, WHEN THE BIT BOUND UP CAUSING THE STEEL TO SPIN AND STRIKE EE HAND.

2000 · 2 incidentes

18 de octubre de 2000 SC · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo HERRAMIENTAS MANUALES (SIN MOTOR)
U S Silica Company · Golpeado por... no clasificado en otra parte

VICTIM WAS ON THE GROUND BESIDE THE E BELT TAIL PULLEY USING AN UTILITY KNIFE TO CUT CONVEYOR BELTING TO USE AS SKIRTING WHEN A TRUCK DROVE INTO THE WORK AREA STARTLING HIM. EE TURNED AROUND Q UICKLY AND IN DOING SO, CUT HIS FINGER WITH THE UTILITY KNIFE. HE WAS NOT WEARING GLOVES AT THE TIME. EE RECEIVED SIX STITCHES TO HIS LEFT INDEX FINGERS.

15 de julio de 2000 SC · Metal/No metálico Gerente de mina, Capataz de mina, Propietario de mina RESBALÓN O CAÍDA DE PERSONA
U S Silica Company · Caída por escaleras

EMPLOYEE WAS WALKING DOWN THE STAIRS OUTSIDE THE MILL BUILDING. ABOUT 5-6 STEPS AWAY FROM THE BOTTOM OF THE STAIRS HE SLIPPED ON A PIECE OF GRINDING MEDIA AND FELL DWON THE STAIRS. HE REPORTED PAIN IN HIS LEG, ARM, AND BACK AND WAS IMMEDIATELY TAKEN TO THE HOSPITAL.