Mining Incidents

CANTERA CARRAIZO Metal/Non-Metal

Controlada por Alfonso M Diaz Jr
Trujillo Alto, Bayamon Condado, PR  ·  Activa
ID de mina MSHA: 5400019

Seguir esta mina

Avísenme cuando se presente un nuevo incidente de la MSHA en CANTERA CARRAIZO.

Muertes
0
Incidentes totales
47
Años en registro
2000–2025
Último incidente
Sep 2025
Historial de cumplimiento
Citaciones de MSHA desde 2000
193
citaciones
73
significativas y sustanciales
$76,565
multas propuestas
$62,044
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 24,225 1 1 41.3
2025 Q3 22,497 5 4 222.3
2025 Q2 22,343 0 0 0.0
2025 Q1 22,199 1 0 45.0
2024 Q4 26,016 3 2 115.3
2024 Q3 24,972 2 0 80.1
2024 Q2 24,771 0 0 0.0
2024 Q1 25,197 3 1 119.1
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

47 en archivo

2025 · 2 incidentes

10 de septiembre de 2025 - · Metal/No metálico Operador de perforadora MANEJO DE MATERIALES
Cantera Carraizo Inc · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

Track drill operator during operation, finds the drill bit has been obstructed with mud, EE unscrews the drill bit to use a thin shaft to pierce the obstructed drill bit shaft, but was not aware than in the process of removing the drill bit, the shaft also unscrewed. While cleaning the drill bit shaft, the shaft came undone and pinched EE's right index finger.

15 de agosto de 2025 - · Metal/No metálico Operador de perforadora MAQUINARIA
Cantera Carraizo Inc · Golpeado contra un objeto en movimiento

The employee received instructions for positioning and the order in which they were to perform drilling pattern. Employee positioned the outrigger in a position where the weight distribution was against them and when they adjusted position, the machine shifted causing the employee to suffer a bruise to left toe, left ankle and right shoulder

2024 · 1 incidente

16 de diciembre de 2024 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina TRANSPORTE MOTORIZADO
Cantera Carraizo Inc · Caída desde una máquina

The employee was a passenger in a golf cart and while going up hill, the cart lost power and when the brakes were applied, they failed. The employee jumped from the cart and when EE landed on the slanted ground, EE received a minor blow to the head, in which most of the impact was taken by EE's left hip, lower back and receive lacerations to both elbows.

2023 · 5 incidentes

10 de octubre de 2023 - · Metal/No metálico Soldador (de taller) HERRAMIENTAS MANUALES (SIN MOTOR)
Cantera Carraizo Inc · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

A welder had an excavator bucket held upright by a metal leg. To lay the bucket down, EE attached a chain to it and removed the metal leg. As the chain lifted, the bucket laid itself towards the welder and caught EE between the bucket and a table that had a welding machine on it, injuring EE's left abdomen and left leg.

30 de junio de 2023 - · 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
Cantera Carraizo Inc · Golpeado por objeto que cae

The employee indicates that while they were doing preventive maintenance (oil and filter change) on the John Deere 350D when they released the engine protector cover it fell on their left hand

23 de junio de 2023 - · Metal/No metálico Ayudante de mecánico MAQUINARIA
Cantera Carraizo Inc · Golpeado por... no clasificado en otra parte

The employee indicates that on Saturday, June 24, while EE was cleaning the tools with the pressure machine, EE injured left hand with the pressure of the water.

12 de mayo de 2023 - · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo OTRO
Cantera Carraizo Inc · Golpeado por objeto proyectado

The employee reports today, june 16, 2023, that on Monday, June 12, 2023, while working on the installation of a water pipe on the Cantera property there was a shot to extract material and that with the wind the dust reached the area EE was working and fell into EE's throat. EE indicates that at that time of the incident was not wearing mask.

31 de enero de 2023 - · Metal/No metálico Gerente de mina, Capataz de mina, Propietario de mina RESBALÓN O CAÍDA DE PERSONA
Cantera Carraizo Inc · Caída por escaleras

The employee indicates that going down the stairs, EE's right leg fails and slips. Fell sitting down and lying without air with a lot of pain in the lower back.

2021 · 8 incidentes

29 de septiembre de 2021 - · Metal/No metálico Soldador (fuera de taller) MAQUINARIA
Cantera Carraizo Inc · Contacto con objetos o sustancias calientes

The employee indicated EE was welding the bucket and did not realize that the cable cover was defective and having contact with the bucket created a spark and caused a small burn on right leg. EE was checked, cured and indicated that EE could continue working. EE continued work normally until 10-6-21 which indicates that EE is uncomfortable with the area.

15 de mayo de 2021 - · Metal/No metálico Soldador (de taller) HERRAMIENTAS MANUALES (SIN MOTOR)
Cantera Carraizo Inc · Sobreesfuerzo al jalar o empujar objetos

The employee indicates that on Saturday employee was assembling a 335 Excavator road chain with a bar. When employee forced self to join the links, employee felt severe pain in right leg (in the groin). The employee indicates that employee thought it was nothing, but since yesterday employee has been feeling a lot of pain in the right leg (in the groin).

5 de mayo de 2021 - · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo OTRO
Cantera Carraizo Inc · Reacción corporal, no clasificada en otra parte

The employee indicates that while performing maintenance work, employee coughed and felt severe pain in waist. The pain makes it impossible for employee to work.

5 de abril de 2021 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina HERRAMIENTAS MANUALES (SIN MOTOR)
Cantera Carraizo Inc · Golpeado por objeto que cae

Indicates the employee was uncovering the "muela" (quarry mill) using the sling (eslinga) that adapts to the patella, the sling was stripped. EE tried to unlock it with a rope and a stone fell, hitting EE in the left arm. The employee reported to work the next day and EE's arm was swollen and in pain. The employee was absent on April 7 and goes to the private doctor.

30 de marzo de 2021 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Cantera Carraizo Inc · Sobreesfuerzo, no clasificado en otra parte

The employee indicates that yesterday afternoon while cleaning the "muela"(quarry mill), they felt severe pain in their back. As they were about to leave, they did not report, but they could not sleep because of the pain. Today they could not start their work.

19 de febrero de 2021 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Cantera Carraizo Inc · Sobreesfuerzo al levantar objetos

The employee indicates that while EE was cleaning on conveyor # 9 with a shovel, EE felt severe pain in their back.

16 de febrero de 2021 - · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte OTRO
Cantera Carraizo Inc · Sin clasificar, datos insuficientes

The employee reported to work on 2-16-2021, but indicates that EE cannot work due to severe pain in EE's lower back.

23 de enero de 2021 - · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte RESBALÓN O CAÍDA DE PERSONA
Cantera Carraizo Inc · Sobreesfuerzo, no clasificado en otra parte

Today, January 26, 2021, the employee indicates that when employee finished work schedule on Sat., January 23, 2021, employee cleaned the cab & the ladder of the truck with water. As employee was getting out of the truck, employee slipped & grabbed the handrail. In those moments employee felt pain in left arm & back. The employee did not report to work on Mon., January 26, 2021.

2020 · 4 incidentes

13 de octubre de 2020 - · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte MANEJO DE MATERIALES
Cantera Carraizo Inc · Golpeado por... no clasificado en otra parte

While the employee was pulling a hand truck that was jammed, when it freed itself, it impacted EE on the index finger of the right hand.

14 de agosto de 2020 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina OTRO
Cantera Carraizo Inc · Sin clasificar, datos insuficientes

Before starting work at 7:30 am, 8/13/20, the Supervisor noticed that the employee was in pain. Employee reports that in the early morning (2:00 am) they felt severe pain in back. EE was advised that they could not work under those conditions and that they could go to the CFSE. EE decided to rest for a day. On 8/14/20, the employee reported back pain and is referred to the CFSE.

31 de julio de 2020 - · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo OTRO
Cantera Carraizo Inc · Sin clasificar, datos insuficientes

The employee went today to a hospital because of a pain in left thigh and the doctor gave the employee rest until August 6. The hospital relates pain to work.

10 de febrero de 2020 - · Metal/No metálico Minero, Prospector, no clasificado en otra parte MAQUINARIA
Cantera Carraizo Inc · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

The employee was strapping a stone with a chain. The chain was tied to the bucket of an excavator. When the chain stretched, the index finger of the right hand was caught

2019 · 4 incidentes

11 de octubre de 2019 - · Metal/No metálico Soldador (fuera de taller) MAQUINARIA
Cantera Carraizo Inc · Golpeado por objeto proyectado

The employee was repairing the bucket of the Loader Caterpillar 988G. To perform this work the employee was forcing an iron into the bucket using a hydraulic jack and a hammer screw. The screw detached from the Hydraulic jack and hit it on the head

12 de septiembre de 2019 - · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador OTRO
Cantera Carraizo Inc · Absorción de radiaciones, cáusticos, sustancias tóxicas y nocivas

When the employee was lowering the Excavator to repair the air conditioner, EE hit the tree and there was a bee hive and the bees stung EE all over EE's body.

10 de junio de 2019 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Cantera Carraizo Inc · Sobreesfuerzo, no clasificado en otra parte

The employee indicates that while cleaning the belt roller #18 employee felt a strong pain in the back.

11 de febrero de 2019 - · Metal/No metálico Soldador (fuera de taller) HERRAMIENTAS MANUALES (SIN MOTOR)
Cantera Carraizo Inc · Golpeado por objeto proyectado

While the employee was in the welding shop welding the base of the teeth of the bucket, ee took off the welding mask and started to remove the surplus of the welding with a pickaxe. When ee hit the surplus a hot particle hit ee on ee's left eyelid.

2015 · 2 incidentes

16 de octubre de 2015 - · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo EXPLOSIÓN DE RECIPIENTES A PRESIÓN
Cantera Carraizo Inc · Contacto con objetos o sustancias calientes

The employee alleges that while he was applying heat and pressure to a bushing (buje) to take out a component, this came expelled from the shaft(eje) and fell on the acetylene hose. The hose was broken and the shooting sparks fell on his left forearm.

27 de julio de 2015 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina RESBALÓN O CAÍDA DE PERSONA
Cantera Carraizo Inc · Golpeado contra un objeto fijo

The crew dedicated to the primary plant, including EE, was doing adjustments to the primary apron feeder. EE left the area where the rest of the employees were working and went towards the area where the guard of pulley of the feeder, removed at the time for adjustments. EE allegedly tripped on his own feet and hurt his hand on the motor sheave.

2012 · 1 incidente

4 de septiembre de 2012 - · Metal/No metálico Ayudante de mecánico HERRAMIENTAS MANUALES (SIN MOTOR)
Cantera Carraizo Inc · Golpeado por... no clasificado en otra parte

While the mechanic assistant was helping to set the points of the transmission in the Loader 988, when the mechanic assistant was helping him to putting the last points of the transmission the jack slipped away and felt the transmission to the tool that was being used as chock and impact him on the index finger of his left hand.

2011 · 1 incidente

16 de junio de 2011 - · 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
Cantera Carraizo Inc · Sobreesfuerzo, no clasificado en otra parte

While the employee was repairing the piston of a steering bottle from the 773B when loading it he felt a strong pain in the neck and the back.

2010 · 1 incidente

13 de septiembre de 2010 - · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
Cantera Carraizo Inc · Golpeado contra un objeto en movimiento

The EE says "When I was riding on the machine slip and I hit my left ankle."

2009 · 3 incidentes

16 de diciembre de 2009 - · Metal/No metálico Ayudante de mecánico OTRO
Cantera Carraizo Inc · Sin clasificar, datos insuficientes

EE claims that on December 16, 2009 he started having a numbness sensation on his legs. On December 17th he went to the emergency room to receive treatment. The employee claims that he is still very symptomatic and on December 21st he went to CFSE to receive treatment.

9 de diciembre de 2009 - · 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
Cantera Carraizo Inc · Sobreesfuerzo al levantar objetos

When ee was mounting a transmission of a truck (7738) he felt a strong pain in the back and he could not continue with his work.

8 de enero de 2009 - · Metal/No metálico Capataz de planta de preparación, Supervisor, Supervisor de planta de molienda, Supervisor de horno MAQUINARIA
Cantera Carraizo Inc · Golpeado contra un objeto en movimiento

Employee was using a digger to clean up, it hit a rock, digger trembled and this affected his neck (muscular pain).

2008 · 1 incidente

5 de marzo de 2008 - · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador MAQUINARIA
Cantera Carraizo Inc · Golpeado por objeto proyectado

The EE heard a noise and he went down to check the machine, in the distance there was a hydraulic hammer, a stone came out and impacted his forehead.

2007 · 2 incidentes

13 de abril de 2007 - · Metal/No metálico Operario de banco, Cantero MANEJO DE MATERIALES
Cantera Carraizo Inc · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

While loading the oil drum, it slipped and when he tried to stop it, the drum caught his left ring finger against the truck.

19 de febrero de 2007 - · 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
Cantera Carraizo Inc · Golpeado contra un objeto en movimiento

It was a very rainy day. The employee was driving towards millstone with a loaded 773B. When he got to the curve it slipped on the "verma". His right leg received an injury.

2006 · 1 incidente

13 de marzo de 2006 - · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo OTRO
Cantera Carraizo Inc · Golpeado por... no clasificado en otra parte

EE was changing the chain on the D9R dozer. When he hit the hammer to the shoe, a fly passed through the security spectacles and impacted his left eye.

2005 · 2 incidentes

6 de septiembre de 2005 - · 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
Cantera Carraizo Inc · Golpeado por objeto que cae

While removing a radiator from an equipment, he lifted it (to pull it out) to position it closer to the door of the machine and it slipped falling on his pinky finger (right hand) causing it to break (tear) the skin and remove the fingernail.

9 de julio de 2005 - · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador RESBALÓN O CAÍDA DE PERSONA
Cantera Carraizo Inc · Caída desde una máquina

THE MINER WAS WASHING HIS TRUCK WHILE STANDING ON THE BALCONY. HE SLIPPED AND FELL TO THE GROUND INJURING HIS LEFT ELBOW

2003 · 4 incidentes

19 de septiembre de 2003 - · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador MAQUINARIA
Cantera Carraizo Inc · Golpeado contra un objeto en movimiento

OPERATOR WAS WORKING ON FACE OF OPEN PIT WHEN REPORTEDLY BOULDER HIT SIDE OF THE MACHINE. OPERATOR REPORTED BACK PAIN AFTER IMPACT. OPERATOR SUFFERED FROM BACK PAINS BEFORE ACCIDENT. THE MACHI NE SUFFERED ONLY DOOR DAMAGE.

5 de junio de 2003 - · Metal/No metálico Minero, no clasificado en otra parte MANEJO DE MATERIALES
Cantera Carraizo Inc · Golpeado por... no clasificado en otra parte

WHEN EE WAS PULLING UP A CRYSTAL OF THE MACHINE HE FELT A SMALL PARTICLE IN HIS LEFT EYE.

13 de marzo de 2003 - · Metal/No metálico SIN VALOR REGISTRADO
Cantera Carraizo Inc · Caída a la pasarela o superficie de trabajo

WHEN EE WAS WORKING ON THE PLANT THE EE SLIPPED AND FELL ON HIS RT. HAND INJURING HIS LITTLE FINGER (METIQUE).

29 de enero de 2003 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MAQUINARIA
Cantera Carraizo Inc · Golpeado por... no clasificado en otra parte

WHEN EE WAS SHARPENING A SAW TO WORK ON A TASK HE ACQUIRED A CUT ON AN INDEX FINGER ON HIS RT. HAND.

2001 · 1 incidente

20 de marzo de 2001 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Cantera Carraizo Inc · Sobreesfuerzo al levantar objetos

WHEN EMPLOYEE WAS CLEANING THE MILL HE GOT UP A METAL COVER AND HE FELT A PAIN IN HIS BACK.

2000 · 4 incidentes

30 de mayo de 2000 - · Metal/No metálico Ayudante de perforación RESBALÓN O CAÍDA DE PERSONA
Cantera Carraizo Inc · Sobreesfuerzo, no clasificado en otra parte

WHEN EMPLOYEE WAS GOING DOWN OFF THE MACHINE FOR COVER A HE FELT PAIN IN HIS BACK.

11 de mayo de 2000 - · Metal/No metálico Ayudante de perforación MANEJO DE MATERIALES
Cantera Carraizo Inc · Sobreesfuerzo al levantar objetos

WHEN EE LOADING A DRILL HE FELT A PAIN IN HIS BACK.

28 de febrero de 2000 - · Metal/No metálico Minero, no clasificado en otra parte HERRAMIENTAS MANUALES (SIN MOTOR)
Cantera Carraizo Inc · Golpeado por... no clasificado en otra parte

WHEN EE WAS HELPING TO CHANGE SCREENS OF THE VIBRATOR WHEN ANOTHER EE WAS REMOVING A SCREW WITH A TORQUE WRENCH PUNCTURE HIS FINGER

19 de enero de 2000 - · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina RESBALÓN O CAÍDA DE PERSONA
Cantera Carraizo Inc · Caída a la pasarela o superficie de trabajo

WHEN EE WAS CLEANING HIS WORK AREA HE FALL AND THE "TRIMER" HIS HIM IN HIS RIGHT HAND.