Mining Incidents

Grimes Rock a CalPortland Company Metal/Non-Metal

CalPortland · Surface
Controlada por Taiheiyo Cement Corp
Fillmore, Ventura Condado, CA  ·  Activa
ID de mina MSHA: 0405432

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Avísenme cuando se presente un nuevo incidente de la MSHA en Grimes Rock a CalPortland Company.

Muertes
0
Incidentes totales
15
Años en registro
2003–2026
Último incidente
Feb 2026
Historial de cumplimiento
Citaciones de MSHA desde 2000
219
citaciones
63
significativas y sustanciales
$68,581
multas propuestas
$55,492
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 18,370 7 3 381.1
2025 Q3 16,333 0 0 0.0
2025 Q2 1,050 2 1 1904.8
2025 Q1 15,523 6 2 386.5
2024 Q4 1,558 0 0 0.0
2024 Q3 23,809 1 0 42.0
2024 Q2 22,411 0 0 0.0
2024 Q1 24,273 10 1 412.0
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

15 en archivo

2026 · 2 incidentes

25 de febrero de 2026 CA · Metal/No metálico Soldador (fuera de taller) TRANSPORTE MOTORIZADO
CalPortland · Atrapado en, bajo o entre objetos en movimiento o engranados

Mechanic was adjusting a wiper blade when their shirt or tool caught on conveyor belt pulling their arm into head pulley causing a dislocated elbow and fracture on ulna and missing finger nail.

7 de enero de 2026 CA · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
CalPortland · Caída a la pasarela o superficie de trabajo

Employee was removing screens from shaker for cleaning when one of the screens caught the harness they were wearing causing them to fall and hurt a knee.

2025 · 1 incidente

25 de agosto de 2025 CA · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo OTRO
CalPortland · Reacción corporal, no clasificada en otra parte

Employee was bending over to pick up a piece of pipe when they felt a strain in their back. Employee did not pick up the pipe only hurt their back bending over.

2018 · 1 incidente

29 de noviembre de 2018 CA · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Grimes Rock Inc · Sobreesfuerzo al levantar objetos

Employee reported the injury on 12/5/2018. Employee stated that shoveling and digging with a shovel made EE's left hand become swollen.

2010 · 1 incidente

22 de marzo de 2010 CA · 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
Grimes Rock Inc · Golpeado por objeto que cae

employee was carrying a piece of 6" pipe on the mud press. he slipped and let go of the pipe to grab the handrail, the pipe fell onto employee's hand cutting his left ring finger. His finger required stiches from the E.R.

2008 · 3 incidentes

8 de julio de 2008 CA · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador OTRO
Grimes Rock Inc · Reacción corporal, no clasificada en otra parte

EE had a injury on 7/19/07 and came back on 7/26/07. He worked from 7/26/07-4/17/08. EE has not been to work since 4/17/08 from the original injury that occured.The EE notified staff on 7/8/08 about a new injury the EE stated occured within 7/19/07-4/17/08.EE stated he has pain in both hands, forearms but more pain in the right hand.

25 de mayo de 2008 CA · 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
Grimes Rock Inc · Golpeado por... no clasificado en otra parte

The employee was working on the wet screen, when a peice of metal hit him on his head. He had some head pain. He was taken to Santa Paula Hospital ER for further evaluation. He was released a couple of hours later. He was fine and doctor gave him 3 days off from work.

19 de enero de 2008 CA · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo OTRO
Grimes Rock Inc · Golpeado por objeto proyectado

Grinding a piece of metal on a windy day.

2007 · 3 incidentes

25 de julio de 2007 CA · Metal/No metálico Capataz de planta de preparación, Supervisor, Supervisor de planta de molienda, Supervisor de horno RESBALÓN O CAÍDA DE PERSONA
Grimes Rock Inc · Caída a la pasarela o superficie de trabajo

Employee was filling up the water truck, he walked around to the front of the truck and fell. He tried to catch himself but fell to the ground on his left side. He had a laceration above his left eyebrow and a contusion to his left chest area. Employee was taken to urgent care. He had a few stitches to his left eyebrow. Employee returned to work after seeing the doctor that day.

19 de julio de 2007 CA · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador OTRO
Grimes Rock Inc · Sin clasificar, datos insuficientes

Employee stated that he started to feel sensation in his thumb and fingers. A few weeks later this tingling started turning into pain in his neck and shoulder. The pain was moderate but constant.

16 de junio de 2007 CA · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo OTRO
Grimes Rock Inc · Golpeado por objeto proyectado

The employee was cutting a piece of metal on a windy day and he thought that he got a piece of metal in his right eye, but it ended up being a rock in his right eye. Employee went to an urgent care facility and they flushed his eye and removed the rock. Doctors noted no damage was done and no other conditions that would delay patient's recovery.

2006 · 2 incidentes

16 de agosto de 2006 CA · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla RESBALÓN O CAÍDA DE PERSONA
Grimes Rock Inc · Caída por escaleras

On 8-15-06 the stairway was broken by an employee that afternoon, who was told to fix it. Employee came on early next morning and was going over the stairway. Stairway gave way and then he fell. Stairway landed on conveyor belt and employee held onto the hand rail. Employee complained of lower back pain. Employee was taken to the hospital, and was released the same day.

26 de abril de 2006 CA · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina RESBALÓN O CAÍDA DE PERSONA
Grimes Rock Inc · Caída sobre o contra objetos

EE was working on conveyor. He slipped & struck his ribs on the conveyor cross brace.

2005 · 1 incidente

18 de abril de 2005 CA · Metal/No metálico Almacenista, Ensacador, Paletizador/Apilador, Encargado de almacén, Empacador, Fabricante, Operador de planta de lavado MAQUINARIA
Grimes Rock Inc · Atrapado en, bajo o entre objetos en movimiento o engranados

EE proceeded to the tunnel to evaluate the reason the discharge feeder was not discharging material. As he was walking over to check it out, feeder started discharging material. Apparently not realizing feeder had started, he removed the guard to pull start the belt which cut his thumb & 2 fingers requiring stitches. Miners have been warned of the safety hazard of this procedure.

2003 · 1 incidente

10 de marzo de 2003 CA · 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
Grimes Rock Inc · Golpeado por objeto que cae

WHILE REMOVING AND REPLACING A ROLLER ON A DOZER, THE ROLLER SLIPPED, FALLING AND CAUSING THE ROLLER TO CUT HIS FINGER.