Mining Incidents

Azusa Rock Metal/Non-Metal

Azusa Rock, LLC · Surface
Controlada por Vulcan Materials Company
irwindale, Los Angeles Condado, CA  ·  Activa
ID de mina MSHA: 0404674

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Avísenme cuando se presente un nuevo incidente de la MSHA en Azusa Rock.

Muertes
0
Incidentes totales
8
Años en registro
2000–2026
Último incidente
May 2026
Historial de cumplimiento
Citaciones de MSHA desde 2002
55
citaciones
9
significativas y sustanciales
$38,967
multas propuestas
$25,514
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 9,187 0 0 0.0
2025 Q3 9,644 0 0 0.0
2025 Q2 9,931 0 0 0.0
2025 Q1 9,167 2 1 218.2
2024 Q4 8,159 0 0 0.0
2024 Q3 8,079 0 0 0.0
2024 Q2 8,804 2 0 227.2
2024 Q1 7,397 1 1 135.2
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

8 en archivo

2026 · 1 incidente

1 de mayo de 2026 CA · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina TRANSPORTE MOTORIZADO
Azusa Rock, LLC · Golpeado contra un objeto en movimiento

Haul truck operator was involved in a tip-over incident while moving material, resulting in the truck overturning onto the driver's side. Following the incident, the employee received a medical evaluation after beginning to experience blurred vision and nausea. The employee was diagnosed with a neck muscle strain and a lumbar muscle strain.

2023 · 1 incidente

26 de marzo de 2023 CA · Metal/No metálico Minero, Prospector, no clasificado en otra parte MANEJO DE MATERIALES
CalMat Co · Sobreesfuerzo, no clasificado en otra parte

On 03/06/2023 employee was retrieving a tear plate when they felt a strain to right shoulder. On 03/27/2023 employee notified management of the incident and requested medical evaluation, employee was placed on modified duty and prescribed work restrictions for a right shoulder strain.

2018 · 1 incidente

16 de julio de 2018 CA · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador TRANSPORTE MOTORIZADO
CalMat Co · Golpeado contra un objeto en movimiento

Employee was attempting to back up a 6,000 gallon articulating water truck, when the right rear tire went up a 2.5% grade causing the truck and cab to tip over.

2014 · 2 incidentes

10 de julio de 2014 CA · 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)
CalMat Co · Golpeado por... no clasificado en otra parte

Employee was changing cutting bits on a piece of equipment. He was using an 8 lb hammer to release the retaining pin. A metal fragment chipped off the pin and struck his low abdomen. He was taken to a clinic and the fragment was partially removed. The remaining portion was left in place due to doctor's recommendation.

8 de julio de 2014 CA · Metal/No metálico Engrasador, Engrasador, Aceitero, Lubricador, Aceitero de dragalina RESBALÓN O CAÍDA DE PERSONA
CalMat Co · Sobreesfuerzo, no clasificado en otra parte

Employee was working to fuel equipment. As the employee climbed down off a D10 dozer he stepped to the ground. Upon releasing from the ladder he felt low back pain. The employee was diagnosed with a muscle strain at a local clinic. The employee was released to modified duty.

2002 · 1 incidente

10 de octubre de 2002 CA · Metal/No metálico Soldador (de taller) RESBALÓN O CAÍDA DE PERSONA
CalMat Co · Sobreesfuerzo, no clasificado en otra parte

EE WENT TO SEE CO. DR. ON 10/10/02 AND WAS PLACED ON RESTRICTED DUTY. WHEN CLIMBING OUT OF LOADER, EE STEPPED ON TONGUE OF LOADER BUCKET WHICH HAS A 2"LIP, HIS ANKLE TURNED & RESULTED IN A SPRAINED RT. ANKLE.

2001 · 1 incidente

17 de agosto de 2001 CA · Metal/No metálico Soldador (de taller) MANEJO DE MATERIALES
CalMat Co · Contacto con objetos o sustancias calientes

EE WENT TO SEE A DR ON 8-21-01 AND WAS TAKEN OFF WORK. WHEN EE STOOD UP FROM WELDING, HE BACKED INTO A PIECE OF HOT ANGLE IRON WITH HIS L ELBOW.

2000 · 1 incidente

16 de agosto de 2000 CA · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo TRASTORNOS (TRAUMA REPETIDO)
CalMat Co · Sobreesfuerzo, no clasificado en otra parte

EMPLOYEE WENT TO SEE THE DOCTOR ON 8-16-00 AND WA PLACED ON RESTRICTED DUTY. EMPLOYEE CLAIMS THAT HIS HANDS STARTED HURTING HIM SOME TIME IN MARCH 2000, BUT NEVER REPORTED IT UNTIL 8-16-00. EM PLOYEE ALLEGES CARPAL TUNNEL SYNDROME DUE TO JOBDUTIES LIKE WRENCHING, SHOVELING, STEERING.