Mining Incidents

Knippa Quarry Metal/Non-Metal

Controlada por Vulcan Materials Company
Knippa, Uvalde Condado, TX  ·  Activa
ID de mina MSHA: 4100075

Knippa Quarry tiene $15K en multas propuestas de MSHA y $0 pendientes en 1 expedientes impugnados, ademas del muestreo de salud y el registro completo de incidentes.

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Muertes
0
Incidentes totales
28
Años en registro
1984–2021
Último incidente
Mar 2021
Historial de cumplimiento
Citaciones de MSHA desde 2000
84
citaciones
8
significativas y sustanciales
$14,601
multas propuestas
$14,514
pagado a la fecha
99% de las multas propuestas pagadas a la fecha, una diferencia de $87.
Fuente: datos de violaciones de MSHA, actualizados semanalmente.
Actividad de inspección
Inspecciones de MSHA desde 2000
67
inspecciones registradas
948
horas de inspección
n/d
citaciones por 100 horas de inspección
Esta tasa son las citaciones registradas divididas entre las horas de inspección de la MSHA, por cada 100 horas. Refleja el esfuerzo de inspección, no el tamaño de la mina ni la producción.
Tasa retenida: 948 horas de inspección son muy pocas para una tasa estable. Se requiere un mínimo de 1,000 horas de inspección.
Fuente: datos de inspecciones de MSHA, actualizados semanalmente.

Knippa Quarry tiene $15K en multas propuestas de MSHA y $0 pendientes en 1 expedientes impugnados.

Disposicion de multas
Las diferencias entre las multas propuestas y las pagadas reflejan tanto acuerdos y reducciones en conferencia como montos aun adeudados. Pendiente es el saldo que se debe actualmente.
$15K
multas propuestas
$15K
evaluacion actual
$15K
pagado a la fecha
$0
pendiente
84 evaluaciones son ordenes finales; 1 expedientes impugnados.
Al ultimo periodo de evaluacion el 2025-03-25.
Fuente: datos de infracciones evaluadas y de conferencia/litigio de MSHA, actualizados semanalmente.
Tasas de seguridad trimestrales
Citaciones por millón de horas-empleado reportadas. Las tasas comienzan en el año 2000, cuando inician los datos trimestrales de empleo de la MSHA; los incidentes anteriores se cuentan pero no pueden ajustarse por tasa. Los trimestres con menos de 100,000 horas reportadas se muestran en gris: muy pocas horas para una tasa estable.
Citaciones por millón de horas trabajadas, según lo reportado a MSHA
Trimestre Horas trabajadas Citaciones S&S Por 1M hrs
2025 Q4 14,956 0 0 0.0
2025 Q3 17,143 0 0 0.0
2025 Q2 18,238 0 0 0.0
2025 Q1 18,937 1 0 52.8
2024 Q4 18,715 0 0 0.0
2024 Q3 20,426 1 0 49.0
2024 Q2 19,612 0 0 0.0
2024 Q1 18,717 0 0 0.0
Mostrar 96 trimestres anteriores
Trimestre Horas trabajadas Citaciones S&S Por 1M hrs
2023 Q4 18,078 0 0 0.0
2023 Q3 19,435 1 0 51.5
2023 Q2 19,911 0 0 0.0
2023 Q1 18,932 0 0 0.0
2022 Q4 18,606 1 0 53.7
2022 Q3 22,949 0 0 0.0
2022 Q2 21,573 1 0 46.4
2022 Q1 20,070 0 0 0.0
2021 Q4 19,936 1 1 50.2
2021 Q3 21,282 1 0 47.0
2021 Q2 20,618 0 0 0.0
2021 Q1 17,270 1 0 57.9
2020 Q4 16,139 0 0 0.0
2020 Q3 16,185 0 0 0.0
2020 Q2 19,835 0 0 0.0
2020 Q1 19,556 0 0 0.0
2019 Q4 18,401 1 0 54.3
2019 Q3 18,537 0 0 0.0
2019 Q2 16,788 3 1 178.7
2019 Q1 17,035 3 1 176.1
2018 Q4 17,056 0 0 0.0
2018 Q3 17,439 0 0 0.0
2018 Q2 15,946 1 1 62.7
2018 Q1 14,684 0 0 0.0
2017 Q4 13,430 1 0 74.5
2017 Q3 14,697 0 0 0.0
2017 Q2 14,010 2 0 142.8
2017 Q1 13,305 1 0 75.2
2016 Q4 13,798 0 0 0.0
2016 Q3 14,276 0 0 0.0
2016 Q2 14,868 2 0 134.5
2016 Q1 13,660 0 0 0.0
2015 Q4 11,901 1 0 84.0
2015 Q3 13,127 0 0 0.0
2015 Q2 11,745 1 0 85.1
2015 Q1 11,271 2 0 177.4
2014 Q4 10,561 0 0 0.0
2014 Q3 12,496 3 0 240.1
2014 Q2 12,383 0 0 0.0
2014 Q1 12,857 0 0 0.0
2013 Q4 12,058 0 0 0.0
2013 Q3 13,695 3 1 219.1
2013 Q2 13,883 0 0 0.0
2013 Q1 13,817 3 0 217.1
2012 Q4 13,674 0 0 0.0
2012 Q3 14,335 0 0 0.0
2012 Q2 14,957 3 1 200.6
2012 Q1 15,856 0 0 0.0
2011 Q4 13,567 1 0 73.7
2011 Q3 16,172 0 0 0.0
2011 Q2 15,248 1 0 65.6
2011 Q1 14,783 2 0 135.3
2010 Q4 13,911 0 0 0.0
2010 Q3 15,066 0 0 0.0
2010 Q2 15,391 2 0 129.9
2010 Q1 14,991 5 0 333.5
2009 Q4 14,317 0 0 0.0
2009 Q3 14,318 0 0 0.0
2009 Q2 16,072 0 0 0.0
2009 Q1 16,722 5 1 299.0
2008 Q4 15,675 0 0 0.0
2008 Q3 17,161 0 0 0.0
2008 Q2 17,533 0 0 0.0
2008 Q1 17,954 6 0 334.2
2007 Q4 17,630 4 0 226.9
2007 Q3 18,976 0 0 0.0
2007 Q2 18,891 0 0 0.0
2007 Q1 19,464 0 0 0.0
2006 Q4 17,085 0 0 0.0
2006 Q3 20,163 1 0 49.6
2006 Q2 20,786 0 0 0.0
2006 Q1 21,226 3 0 141.3
2005 Q4 21,184 0 0 0.0
2005 Q3 24,615 0 0 0.0
2005 Q2 22,072 0 0 0.0
2005 Q1 20,332 0 0 0.0
2004 Q4 19,680 0 0 0.0
2004 Q3 21,469 1 0 46.6
2004 Q2 20,618 0 0 0.0
2004 Q1 19,188 1 0 52.1
2003 Q4 19,570 0 0 0.0
2003 Q3 19,038 0 0 0.0
2003 Q2 19,975 1 0 50.1
2003 Q1 22,176 0 0 0.0
2002 Q4 19,864 0 0 0.0
2002 Q3 23,453 4 0 170.6
2002 Q2 20,997 0 0 0.0
2002 Q1 18,088 0 0 0.0
2001 Q4 17,891 1 0 55.9
2001 Q3 15,558 0 0 0.0
2001 Q2 15,186 0 0 0.0
2001 Q1 14,523 0 0 0.0
2000 Q4 12,349 8 1 647.8
2000 Q3 13,553 0 0 0.0
2000 Q2 13,841 0 0 0.0
2000 Q1 10,682 0 0 0.0
No se registran muertes en esta mina.

Incidentes reportables

28 en archivo

2021 · 1 incidente

17 de marzo de 2021 TX · 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)
Vulcan Construction Materials, LLC · Golpeado por objeto proyectado

On 3/17/2021 EE was loosening the toggle plate tension rod's 85mm nut, rod broke. The spring violently released hitting wrench and cheater pipe, which struck EE in the palm of left hand and under chin. EE was treated for a contusion & released. On 4/16/2021 EE sought medical treatment for same injury and was placed on restrictions making this a reportable incident on 4/16/2021.

2020 · 1 incidente

9 de julio de 2020 TX · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador MANEJO DE MATERIALES
Vulcan Construction Materials, LLC · Sobreesfuerzo al levantar objetos

EE was replacing VSI hammers by removing the lifting chain from several worn VSI anvils. The anvils were placed in the recycle basket. One anvil had the chain under the anvil. EE was bending over the edge of the basket and reaching in when EE lifted and turned the anvil. It was at that moment that they felt a sharp pain in lower back.

2016 · 2 incidentes

15 de octubre de 2016 TX · 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
Vulcan Construction Materials, LLC · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

EE was lifting a new rock shelf insert, weighing approx 80 lbs, from baskets. EE raised it approximately 4-5 inches above the basket when the insert began to slip from EE's grip. EE's left index finger was caught between the top of the basket and the bottom of the insert.

8 de octubre de 2016 TX · 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
Vulcan Construction Materials, LLC · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

When moving a stand, employee's finger was pinched between the stand and a vertical support at the shop. Laceration to R middle finger, pad side, near tip required 7 stitches.

2012 · 2 incidentes

16 de octubre de 2012 TX · Metal/No metálico Bombero (operario de bombas) MANEJO DE MATERIALES
Vulcan Construction Materials, LLC · Sobreesfuerzo, no clasificado en otra parte

While shoveling spillage from under the tunnel conveyor on to the conveyor, the employee felt pain in the left side of his neck. He went to the doctor on 10-17-12, was diagnosed with a neck strain and placed on light duty. He was returned to full duty by same doctor on 10-19-12.

20 de abril de 2012 TX · 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
Vulcan Construction Materials, LLC · Sobreesfuerzo, no clasificado en otra parte

Employee was fueling excavator. The fuel nozzle was slipping out of the fuel tank so the employee reached up to grab it. While reaching for the nozzle the employee felt a sharp pain in his back. Employee decided to seek medical treatment on 6-12-2012. Diagnosis: Lumbar Strain. Light Duty.

2011 · 2 incidentes

21 de mayo de 2011 TX · 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
Vulcan Construction Materials, LLC · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

EE and two other employees were rotating the VSI crusher lid closed. EE had his left hand in the notch on the lid for pushing leverage. He was not able to move his hand and his left hand got caught between the notch and crusher motor resulting in a fracture to the top of his left hand.

7 de mayo de 2011 TX · Metal/No metálico Perforador de roca MANEJO DE MATERIALES
Vulcan Construction Materials, LLC · Sobreesfuerzo al jalar o empujar objetos

EE was dropping hammers off at our C-conationer located at Vulcan Pit in Knippa, TX. Pulled on a drill hammer to get it out of pickup and felt a pop in his back. He finished unloading the hammers and returned home. Rested that day and woke up the next day with back hurting. Tried to work on the 9th. Could only make 1/2 day before he went to doctor. No witness.

2010 · 2 incidentes

26 de octubre de 2010 TX · 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
Vulcan Construction Materials, LLC · Sobreesfuerzo, no clasificado en otra parte

On 10/26/10 employee slipped as he was mounting a crane & strained his back & wrist. The employee was given restrictions by the doctor & was able to meet the restrictions performing his regular job duties. The employee's doctor notes were evaluated on 1/10/11 & it was determined to place the employee on limited activity to further help heal employee's injuries.

11 de octubre de 2010 TX · 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
Vulcan Construction Materials, LLC · Sobreesfuerzo al jalar o empujar objetos

Employee was installing screens and felt sharp pain in stomach. The employee was given restrictions by the doctor and was able to meet the restrictions performing his regular job duties. Employee returned to doctor on 1/10/11 with continued restrictions and it was decided to accommodate employee and restrict regular job duties to further help heal employee's strain.

2009 · 1 incidente

2006 · 2 incidentes

15 de noviembre de 2006 TX · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Vulcan Construction Materials, LLC · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

Employee was pushing a fork in on the forklift by hand. When the fork slipped free - the employee's fingers were smashed between the fork and the fork stop.

6 de febrero de 2006 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MAQUINARIA
Vulcan Construction Materials, LLC · Golpeado por objeto proyectado

Injured was cutting old plate off the top of primary crusher jaw dies when wet material behind plate cut area popped and shot debris out. One piece found its way under his new-style cutting glasses (not goggles) and created a superficial cornea injury to his left eye.

2005 · 3 incidentes

27 de mayo de 2005 TX · 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
Vulcan Construction Materials, LLC · Sobreesfuerzo al jalar o empujar objetos

Injured was shoveling spillage under Tower #3 and got into some muddy material. He felt a pain in his right hand when he extracted the shovel.

25 de mayo de 2005 TX · 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
Vulcan Construction Materials, LLC · Sobreesfuerzo, no clasificado en otra parte

(Late report by EE. Treated with ibuprofin until 06/13/2005--when he sought medical treatment. Saw doctor on June 17th.) Slipped off haul truck while descending, causing a shoulder strain--i.e., missed a step and tried to catch himself with his arms. EE HAD SURGERY TO REPAIR TORN ROTATOR CUFF ON 9/13/05.

4 de abril de 2005 TX · 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
Vulcan Construction Materials, LLC · Caída sobre o contra objetos

Employee was standing on the vibratory feeder helping with maintenance on the jaw crusher. He turned to step back from a metal plate that was about to be hoisted. His feet slipped out from under him. As he fell his right arm hit the edge of a step down in the feeder (18" high) which dislocated his right shoulder.

2004 · 2 incidentes

8 de julio de 2004 TX · Metal/No metálico Operador de grúa, Operador de equipo móvil (MEO), Operador de dragalina, Operador de bola de demolición, Aparejador MANEJO DE MATERIALES
Vulcan Construction Materials, LLC · Sobreesfuerzo al levantar objetos

Employee was shoveling spilt material off of the platform around the vsi crusher. (Employee was placed under certain physical restrictions, but they did not affect his regular job duties.)

1 de julio de 2004 TX · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador MANEJO DE MATERIALES
Vulcan Construction Materials, LLC · Sobreesfuerzo, no clasificado en otra parte

Ee was shoveling spilled material when he sprained his right shoulder. He returned to work the next day & performed his normal duties. He continued performing his normal duties up till 9-13-04. He had surgery performed on his shoulder on 9-14-04. He had surgery performed on his shoulder on 9-14-04 which has resulted in time lost from his job.

2003 · 2 incidentes

4 de marzo de 2003 TX · Metal/No metálico

EMPLOYEE WAS SHOVELING SPILLAGE AT POWER SCREEN. SUDDENLY HE FELT A SHARP PAIN IN HIS LOWER BACK.

2 de febrero de 2003 TX · Metal/No metálico

SAND AND SCREW PLUGGED, EE SHOVELED SAND OUT OF SAND SCREEN, WHEN HE HEARD A POP IN HIS BACK.

1998 · 1 incidente

8 de septiembre de 1998 TX · Metal/No metálico OTRO
Vulcan Construction Materials, LLC · NEC (no clasificado en otra parte)

A CUSTOMER TRUCK DRIVER (FOB DRIVER) HAD A HEARTATTACK WHILE STANDING IN FRONT OF HIS TRUCK. HE WAS NOT PERFORMING ANY WORK. NEITHER WAS HE ACTING UNDER THE DIRECTION OF PLANT EMPLOYEES MSHA SAN ANTONIO TX WAS NOTIFIED IMMEDIATELY HE LATERDIED AT AN AREA HOSPITAL. HE WORKED FOR "FRANK SMITH TRUCKING CO." IN MARBLE FALLS TEXAS

1997 · 1 incidente

7 de febrero de 1997 TX · Metal/No metálico Operador de pala de carbón/mineral, Paleador, Operador de pala mecánica HERRAMIENTAS MANUALES (SIN MOTOR)
Vulcan Construction Materials, LLC · Golpeado contra un objeto fijo

EMP WAS TIGHTENING BOLTS ON THE TRACK IDLERS OF AN EXCAVATOR WHEN THE WRENCH SLIPPED OFF THE BOLT. THE EMPS RIGHT HAND STRUCK THE EXCAVATORS TRACKS. ON 2-20-97 THE EMP REPORTED INCIDENT AND WA S SENT TO DR. RIGHT THUMB HAS HAIRLINE FRACTURE.

1996 · 1 incidente

22 de abril de 1996 TX · Metal/No metálico Soldador (de taller) MAQUINARIA
Vulcan Construction Materials, LLC · Contacto con objetos o sustancias calientes

EE WAS LAYING ON HIS SIDE CUTTING A QUARRY TRUCK BED LINER. A PIECE OF SLAG GOT INTO HIS EYE.

1988 · 1 incidente

22 de enero de 1988 TX · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
Vulcan Construction Materials, LLC · Atrapado en, bajo o entre, no clasificado en otra parte

EMP. WAS PULLING THE LOCK LEVER ON THE FIFTH WHEEL OF A TRACTOR TRAILER RIG WHEN THE LEVER SWUNG BACK CATCHING HIS FINER.

1986 · 1 incidente

28 de junio de 1986 TX · Metal/No metálico Soldador (de taller) MAQUINARIA
White'S Mines Inc · Sobreesfuerzo, no clasificado en otra parte

EMPLOYEE WAS WE5DING (INSIDE) A CRUSHER (IN CONFINED AREA) AND PULLED MUSCLE IN BACK OF NECK.

1985 · 1 incidente

7 de agosto de 1985 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MAQUINARIA
White'S Mines Inc · Golpeado por... no clasificado en otra parte

EMP WAS SETTING THE TIMING ON A SHOVEL TO ALIGN THE TIMING MARK HE HIT THE STARTER SWITCH MOTOR VIBRATION CAUSED A CLUTCH WRENCH TO FALL INTO THE CLUTCH ASEMBLY BRINGING THE WRENCH AROUND ON TOP OF HIS RT FOOT

1984 · 2 incidentes

22 de mayo de 1984 TX · Metal/No metálico Operador de retroexcavadora, Operador de excavadora sobre orugas MANEJO DE MATERIALES
White'S Mines Inc · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

EMPLOYEE WAS CLEANING DRILL, WHILE DOING THIS BAR CAME LOOSE ON DRILL BOOM AND SUDDENLY DROPPED MASHING THUMB AND INDEX FINGER ON RIGHT HAND

24 de abril de 1984 TX · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
White'S Mines Inc · Golpeado contra un objeto en movimiento

EMPLOYEE WAS CLEANING THE QUARRY FLOOR WITH A FRONT END LOADER WHEN HE RAN INTO A LARGE TOE ON THE QUARRY FLOOR. THIS ACTION CAUSED THE LOADER TO BOUNCE VIOLENTLY JARRING AND TWISTING THE OPER ATOR IN HIS SEAT

For insurers, brokers, and safety consultants

The full compliance file on Knippa Quarry

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.