Mining Incidents

Santa Margarita Aggregates Metal/Non-Metal

Santa Margarita, San Luis Obispo Condado, CA  ·  Activa
ID de mina MSHA: 0401616

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Avísenme cuando se presente un nuevo incidente de la MSHA en Santa Margarita Aggregates.

Muertes
0
Incidentes totales
14
Años en registro
2004–2022
Último incidente
Aug 2022
Historial de cumplimiento
Citaciones de MSHA desde 2001
163
citaciones
42
significativas y sustanciales
$103,691
multas propuestas
$103,342
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 5,113 0 0 0.0
2025 Q3 1,040 2 0 1923.1
2025 Q1 4,460 0 0 0.0
2024 Q4 4,339 0 0 0.0
2024 Q3 1,040 1 0 961.5
2024 Q2 938 0 0 0.0
2024 Q1 4,107 2 1 487.0
2023 Q4 5,134 0 0 0.0
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

14 en archivo

2022 · 1 incidente

26 de agosto de 2022 CA · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Northern California Aggregates,LLC · Caída a la pasarela o superficie de trabajo

The employee had just finished the post-trip inspection of equipment they operated at the Santa Margarita Quarry. The employee wanted to check out the new frontend loader, so they started to walk around the and look at the new equipment. The new loader was backed into a cutout to prevent the equipment from moving and the employee stepped into the cutout and slipped and fell.

2021 · 1 incidente

7 de diciembre de 2021 CA · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Northern California Aggregates,LLC · Caída sobre o contra objetos

Employee was cutting metal with a torch which was supported on sawhorses. The employee moved one sawhorse and continued to use the torch to cut the metal. The employee turned to make a step and tripped over the sawhorse that they had moved earlier. The employee fell and landed on their right shoulder.

2017 · 1 incidente

27 de junio de 2017 CA · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte MAQUINARIA
Martin Marietta Northern California Aggregates,LLC · Atrapado en, bajo o entre objetos en movimiento o engranados

Miner/employee was drilling a piece of angle iron in the area of the Feed tunnel belt area when the hand drill being used twisted in their right hand resulting in a sprain to their right ring finger. Miner/employee did not report or seek medical attention until 07/12/2017.

2015 · 2 incidentes

30 de septiembre de 2015 CA · 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
Martin Marietta Northern California Aggregates,LLC · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

Employee received an open fracture on the tip of his left index finger while placing the main shaft sleeve on the crusher. His finger was caught between the main shaft sleeve and the mantle of the crusher when the lifting eye was removed before the sleeve was set in place and employee had not removed his finger. He required 3 stitches on the tip of his finger.

23 de marzo de 2015 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
Martin Marietta Northern California Aggregates,LLC · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

Employee and co-worker were moving steel bars onto the fork of a telelift. One bar slipped catching the employee's glove on a piece of broken weld causing his left thumb to be caught between 2 bars. Employee sustained a deep cut and a bone chipped in his left requiring 5 stitches, splint and medication.

2013 · 2 incidentes

6 de junio de 2013 CA · 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
Martin Marietta Northern California Aggregates,LLC · Golpeado contra un objeto en movimiento

Haul truck driver was dumping a load of rock at the stockpile. His telescopic hydraulic ram on the dump bed broke off at the 3rd stage causing the bed to slam down on the frame of truck, shaking driver giving him strained neck and shoulder muscles.

4 de febrero de 2013 CA · Metal/No metálico Almacenista, Ensacador, Paletizador/Apilador, Encargado de almacén, Empacador, Fabricante, Operador de planta de lavado OTRO
Martin Marietta Northern California Aggregates,LLC · NEC (no clasificado en otra parte)

We are denying this claim. EE was on medical leave for COPD and he filed for Cal State Disability after his doctor told him his illness was not work related. After 2 months of not receiving any money from the State of California, he was told the claims are backed up. This is when he filed workman's compensation claim.

2010 · 1 incidente

28 de septiembre de 2010 CA · Metal/No metálico Operador de camión cisterna OTRO
Martin Marietta Northern California Aggregates,LLC · Absorción de radiaciones, cáusticos, sustancias tóxicas y nocivas

While filling his water truck in the quarry, a bee stung the injured employee in the back of the neck.

2008 · 2 incidentes

14 de noviembre de 2008 CA · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte HERRAMIENTAS MANUALES (SIN MOTOR)
Martin Marietta Northern California Aggregates,LLC · Golpeado por... no clasificado en otra parte

Agg Plant Repairman was using a pry bar when tool flipped up hitting employee in forehead resulting in a laceration.

2007 · 1 incidente

12 de marzo de 2007 CA · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
Martin Marietta Northern California Aggregates,LLC · Atrapado en, bajo o entre, no clasificado en otra parte

While cleaning out the dust from inside an air conditioning air vent deflector without turning the equipment off, the employee's finger was cut by a rotating blade.

2005 · 2 incidentes

15 de noviembre de 2005 CA · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte HERRAMIENTAS MANUALES (SIN MOTOR)
Hanson Aggregates West Inc · Sobreesfuerzo, no clasificado en otra parte

While tightening a bolt on a jaw crusher, the employee felt a twinge to his back.

26 de septiembre de 2005 CA · 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
Hanson Aggregates West Inc · Golpeado contra un objeto en movimiento

Employee was being loaded. Loader backed up before bucket was clear. Truck leaned back then released, rocking it sideways causing injury to employee's back.

2004 · 1 incidente

6 de enero de 2004 CA · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
Hanson Aggregates West Inc · Golpeado contra un objeto en movimiento

EMPLOYEE COMPLAINED OF BACK PAIN WHILE OPERATING #5114 LOADER.