2 employees were barring out a hopper together. One employee was brushing loose material away while the other continued barring and crushed the first employee's left middle finger between the bar and the grizzly, breaking it.
HT Plant: 96 citaciones de la MSHA Metal/Non-Metal
HT Plant tiene $26K en multas propuestas de MSHA y $151 pendientes en 2 expedientes impugnados, ademas del muestreo de salud y el registro completo de incidentes.
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Avísenme cuando se presente un nuevo incidente de la MSHA en HT Plant.
- Muertes
- 0
- Incidentes totales
- 20
- Años en registro
- 1997–2023
- Último incidente
- Aug 2023
ⓘ
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.HT Plant tiene $26K en multas propuestas de MSHA y $151 pendientes en 2 expedientes impugnados.
ⓘ
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.ⓘ
Las proporciones se calculan sobre las citaciones que llevan la codificación de gravedad y negligencia de la MSHA; una pequeña parte de los registros no está codificada.ⓘ
Impugnar una citación ante la Comisión Federal de Revisión de Seguridad y Salud Minera es un derecho legal. Estas cifras presentan los resultados públicos de ese proceso, según el archivo de Violaciones Impugnadas de MSHA.- Conciliadas 1 · 50%
- Quedaron como emitidas 1 · 50%
ⓘ
Una citación Significativa y Sustancial cuenta como sobreviviente cuando la conciliación o la decisión del juez mantuvo la designación, o cuando la impugnación fue desestimada o quedó en rebeldía y la citación quedó como emitida. Las citaciones anuladas o retiradas, y las conciliaciones que quitaron la designación, cuentan en contra.ⓘ
Una reducción o desestimación ante la Comisión es un resultado legítimo de impugnar una multa propuesta. Las cifras son el monto propuesto y el monto confirmado en la decisión del expediente.| Expediente | Decisión | Juez | Año | Propuesta / confirmada |
|---|---|---|---|---|
| WEST 2017-0136 | Settlement | Simonton | 2017 | $6K → $450 |
| WEST 2003-278M | Dismissal | Bulluck | 2004 | $55 → $0 |
ⓘ
Una muestra es una medición de cumplimiento en un momento dado, no un historial de exposición individual. Estas cifras describen registros de muestreo de MSHA y no establecen causalidad ni dosis personal.Contaminantes en minas de metal y no metal (muestras personales)
ⓘ
Muchas muestras son mediciones de detección de sustancias sin límite de exposición aplicable; se cuentan como muestras pero se excluyen de toda cifra de exceso. Los porcentajes de exceso usan solo muestras con límite establecido.
Última medición: 2025-12-16
ⓘ
Muchas muestras son mediciones de detección de sustancias sin límite de exposición aplicable; se cuentan como muestras pero se excluyen de toda cifra de exceso. Los porcentajes de exceso usan solo muestras con límite establecido.- Quartz, respirable, >1% Qtz15
- Respirable dust, <.1mg4
- Cristobalite, respirable3
- Unlisted Particulate, respirable, <1% Qtz3
Ver los análisis individuales (25)
| Fecha | Contaminante | Concentración | Límite | Conc / límite | Ocupación |
|---|---|---|---|---|---|
| 2025-12-16 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2025-12-16 | Quartz, respirable, >1% Qtz | 0.17 | Cleanup Man | ||
| 2024-07-25 | Quartz, respirable, >1% Qtz | 0.12 | Dry Screen Plant Operator | ||
| 2024-07-25 | Quartz, respirable, >1% Qtz | 0.67 | 0.84 | 0.80 | Pipe Fitter/Millright/Plumber |
| 2023-09-20 | Respirable dust, <.1mg | 0 | Hammer Mill Operator | ||
| 2023-09-20 | Respirable dust, <.1mg | 0 | Utility Man | ||
| 2021-08-16 | Quartz, respirable, >1% Qtz | 0.18 | Mechanic | ||
| 2021-08-16 | Respirable dust, <.1mg | 0 | Dry Screen Plant Operator | ||
| 2021-08-16 | Unlisted Particulate, respirable, <1% Qtz | 0.13 | Utility Man | ||
| 2019-05-10 | Quartz, respirable, >1% Qtz | 0.36 | Mechanic | ||
| 2019-05-10 | Unlisted Particulate, respirable, <1% Qtz | 0 | Front-end Loader Operator | ||
| 2019-05-10 | Cristobalite, respirable | 0 | Front-end Loader Operator | ||
| 2019-05-10 | Cristobalite, respirable | 0.36 | Mechanic | ||
| 2019-05-10 | Quartz, respirable, >1% Qtz | 0.22 | Kiln/Dryer Operator | ||
| 2019-05-10 | Cristobalite, respirable | 0.22 | Kiln/Dryer Operator | ||
| 2019-01-08 | Quartz, respirable, >1% Qtz | 0.24 | Front-end Loader Operator | ||
| 2019-01-08 | Quartz, respirable, >1% Qtz | 0.74 | Crusher Oper/Worker | ||
| 2014-04-02 | Quartz, respirable, >1% Qtz | 1.01 | 1.4 | 0.72 | Kiln/Dryer Operator |
| 2011-01-20 | Quartz, respirable, >1% Qtz | 1.34 | 1.66 | 0.81 | Welder, etc. |
| 2011-01-20 | Quartz, respirable, >1% Qtz | 0.66 | 2.17 | 0.30 | Dry Screen Plant Operator |
| 2009-02-05 | Unlisted Particulate, respirable, <1% Qtz | 0.27 | Front-end Loader Operator | ||
| 2009-02-05 | Quartz, respirable, >1% Qtz | 0.41 | 2.02 | 0.20 | Mechanic |
| 2009-02-05 | Quartz, respirable, >1% Qtz | 0.29 | 1.88 | 0.15 | Kiln/Dryer Operator |
| 2005-03-22 | Quartz, respirable, >1% Qtz | 0.57 | 0.9 | 0.63 | Kiln/Dryer Operator |
| 2005-03-22 | Quartz, respirable, >1% Qtz | 0.46 | 0.88 | 0.52 | Front-end Loader Operator |
HT Plant registró 0.00 casos de lesión reportables por cada 100 trabajadores a tiempo completo en 2025.
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Esta tasa son los casos de lesión reportables por cada 100 trabajadores a tiempo completo por año, calculada como 200,000 por los casos dividido entre las horas-empleado reportadas por el operador a la MSHA. Los casos son lesiones que la MSHA clasificó en grado 01 a 07; se excluyen los eventos de solo accidente que no lesionaron a nadie, y también las lesiones de contratistas, cuyas horas no corresponden a una sola mina. Las tasas comienzan en el año 2000, cuando inicia el reporte trimestral de empleo, y se omiten por debajo de 20,000 horas en un año.| Año | tasa de casos totales | días perdidos | mortales |
|---|---|---|---|
| 2025 * | 0.00 | 0.00 | 0.000 |
| 2024 * | 0.00 | 0.00 | 0.000 |
| 2023 * | 8.69 | 8.69 | 0.000 |
| 2022 * | 8.46 | 0.00 | 0.000 |
| 2021 * | 0.00 | 0.00 | 0.000 |
| 2020 * | 18.27 | 18.27 | 0.000 |
| 2019 * | 13.44 | 0.00 | 0.000 |
| 2018 * | 12.38 | 6.19 | 0.000 |
- Black Hills Bentonite 1997 al presente
| Año | Empleados |
|---|---|
| 2026 | 9 |
| 2025 | 9 |
| 2024 | 10 |
| 2023 | 8 |
| 2022 | 10 |
| 2021 | 20 |
| 2020 | 16 |
| 2019 | 13 |
| 2018 | 13 |
| 2017 | 15 |
| 2016 | 14 |
| 2015 | 15 |
| 2014 | 12 |
| 2013 | 10 |
| 2012 | 14 |
| 2011 | 12 |
| 2010 | 14 |
| 2009 | 13 |
| 2008 | 13 |
| 2007 | 13 |
| 2006 | 12 |
| 2005 | 12 |
| 2004 | 11 |
| 2003 | 12 |
| 2002 | 12 |
| 2001 | 13 |
| 2000 | 14 |
HT Plant se ubica en Natrona County, Wyoming, donde la categoría minera del Censo representa el 6.5% del empleo del condado.
ⓘ
Las cifras del condado provienen de la Encuesta sobre la Comunidad Estadounidense de la Oficina del Censo de EE. UU., estimaciones quinquenales agrupadas, por lo que la edición de 2023 abarca de 2019 a 2023. La categoría del Censo es 'minería, explotación de canteras y extracción de petróleo y gas', que es más amplia que la jurisdicción de la MSHA e incluye a trabajadores de petróleo y gas que ninguna mina emplea. Estas cifras describen el condado circundante, no esta mina, y no son un factor en ningún incidente específico.ⓘ
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.| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2026 Q2 | 4,260 | 1 | 0 | 234.7 |
| 2026 Q1 | 4,663 | 0 | 0 | 0.0 |
| 2025 Q4 | 5,625 | 1 | 0 | 177.8 |
| 2025 Q3 | 4,417 | 1 | 0 | 226.4 |
| 2025 Q2 | 5,309 | 0 | 0 | 0.0 |
| 2025 Q1 | 5,597 | 0 | 0 | 0.0 |
| 2024 Q4 | 6,530 | 3 | 0 | 459.4 |
| 2024 Q3 | 5,439 | 7 | 2 | 1287.0 |
Mostrar 98 trimestres anteriores Ocultar trimestres anteriores
| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 7,305 | 0 | 0 | 0.0 |
| 2024 Q1 | 6,350 | 0 | 0 | 0.0 |
| 2023 Q4 | 6,244 | 1 | 0 | 160.2 |
| 2023 Q3 | 5,901 | 0 | 0 | 0.0 |
| 2023 Q2 | 6,420 | 0 | 0 | 0.0 |
| 2023 Q1 | 4,449 | 0 | 0 | 0.0 |
| 2022 Q4 | 8,751 | 0 | 0 | 0.0 |
| 2022 Q3 | 5,430 | 0 | 0 | 0.0 |
| 2022 Q2 | 4,106 | 2 | 0 | 487.1 |
| 2022 Q1 | 5,345 | 2 | 0 | 374.2 |
| 2021 Q4 | 10,017 | 0 | 0 | 0.0 |
| 2021 Q3 | 9,524 | 2 | 0 | 210.0 |
| 2021 Q2 | 6,583 | 0 | 0 | 0.0 |
| 2021 Q1 | 6,583 | 0 | 0 | 0.0 |
| 2020 Q4 | 9,052 | 3 | 0 | 331.4 |
| 2020 Q3 | 8,510 | 5 | 2 | 587.5 |
| 2020 Q2 | 7,183 | 0 | 0 | 0.0 |
| 2020 Q1 | 8,103 | 2 | 1 | 246.8 |
| 2019 Q4 | 8,076 | 0 | 0 | 0.0 |
| 2019 Q3 | 7,119 | 0 | 0 | 0.0 |
| 2019 Q2 | 7,028 | 6 | 1 | 853.7 |
| 2019 Q1 | 7,542 | 1 | 1 | 132.6 |
| 2018 Q4 | 7,395 | 0 | 0 | 0.0 |
| 2018 Q3 | 8,676 | 0 | 0 | 0.0 |
| 2018 Q2 | 7,642 | 0 | 0 | 0.0 |
| 2018 Q1 | 8,593 | 0 | 0 | 0.0 |
| 2017 Q4 | 7,793 | 2 | 0 | 256.6 |
| 2017 Q3 | 8,397 | 0 | 0 | 0.0 |
| 2017 Q2 | 8,745 | 3 | 0 | 343.1 |
| 2017 Q1 | 8,709 | 2 | 0 | 229.6 |
| 2016 Q4 | 9,039 | 0 | 0 | 0.0 |
| 2016 Q3 | 9,001 | 3 | 0 | 333.3 |
| 2016 Q2 | 9,533 | 0 | 0 | 0.0 |
| 2016 Q1 | 9,503 | 3 | 1 | 315.7 |
| 2015 Q4 | 6,365 | 0 | 0 | 0.0 |
| 2015 Q3 | 6,337 | 0 | 0 | 0.0 |
| 2015 Q2 | 7,005 | 1 | 0 | 142.8 |
| 2015 Q1 | 6,763 | 0 | 0 | 0.0 |
| 2014 Q4 | 7,915 | 1 | 0 | 126.3 |
| 2014 Q3 | 7,981 | 0 | 0 | 0.0 |
| 2014 Q2 | 6,614 | 4 | 1 | 604.8 |
| 2014 Q1 | 5,867 | 1 | 0 | 170.4 |
| 2013 Q4 | 7,255 | 0 | 0 | 0.0 |
| 2013 Q3 | 7,102 | 0 | 0 | 0.0 |
| 2013 Q2 | 6,702 | 2 | 0 | 298.4 |
| 2013 Q1 | 5,425 | 0 | 0 | 0.0 |
| 2012 Q4 | 7,662 | 4 | 1 | 522.1 |
| 2012 Q3 | 7,622 | 0 | 0 | 0.0 |
| 2012 Q2 | 7,629 | 0 | 0 | 0.0 |
| 2012 Q1 | 7,888 | 0 | 0 | 0.0 |
| 2011 Q4 | 7,522 | 0 | 0 | 0.0 |
| 2011 Q3 | 7,285 | 0 | 0 | 0.0 |
| 2011 Q2 | 7,062 | 0 | 0 | 0.0 |
| 2011 Q1 | 7,390 | 0 | 0 | 0.0 |
| 2010 Q4 | 6,568 | 2 | 1 | 304.5 |
| 2010 Q3 | 6,828 | 0 | 0 | 0.0 |
| 2010 Q2 | 7,500 | 2 | 1 | 266.7 |
| 2010 Q1 | 7,184 | 0 | 0 | 0.0 |
| 2009 Q4 | 6,720 | 0 | 0 | 0.0 |
| 2009 Q3 | 6,495 | 0 | 0 | 0.0 |
| 2009 Q2 | 6,514 | 2 | 0 | 307.0 |
| 2009 Q1 | 6,679 | 1 | 0 | 149.7 |
| 2008 Q4 | 6,303 | 0 | 0 | 0.0 |
| 2008 Q3 | 6,586 | 0 | 0 | 0.0 |
| 2008 Q2 | 6,823 | 5 | 0 | 732.8 |
| 2008 Q1 | 7,282 | 0 | 0 | 0.0 |
| 2007 Q4 | 7,191 | 8 | 5 | 1112.5 |
| 2007 Q3 | 7,225 | 1 | 0 | 138.4 |
| 2007 Q2 | 6,953 | 0 | 0 | 0.0 |
| 2007 Q1 | 7,490 | 2 | 0 | 267.0 |
| 2006 Q4 | 6,926 | 0 | 0 | 0.0 |
| 2006 Q3 | 5,717 | 1 | 1 | 174.9 |
| 2006 Q2 | 6,386 | 0 | 0 | 0.0 |
| 2006 Q1 | 6,577 | 2 | 1 | 304.1 |
| 2005 Q4 | 6,537 | 0 | 0 | 0.0 |
| 2005 Q3 | 6,627 | 1 | 0 | 150.9 |
| 2005 Q2 | 6,706 | 0 | 0 | 0.0 |
| 2005 Q1 | 6,602 | 1 | 0 | 151.5 |
| 2004 Q4 | 5,884 | 0 | 0 | 0.0 |
| 2004 Q3 | 5,420 | 0 | 0 | 0.0 |
| 2004 Q2 | 3,969 | 0 | 0 | 0.0 |
| 2004 Q1 | 5,765 | 2 | 0 | 346.9 |
| 2003 Q4 | 8,394 | 0 | 0 | 0.0 |
| 2003 Q3 | 7,834 | 0 | 0 | 0.0 |
| 2003 Q2 | 7,422 | 0 | 0 | 0.0 |
| 2003 Q1 | 7,447 | 0 | 0 | 0.0 |
| 2002 Q4 | 6,878 | 1 | 0 | 145.4 |
| 2002 Q3 | 6,817 | 0 | 0 | 0.0 |
| 2002 Q2 | 6,657 | 0 | 0 | 0.0 |
| 2002 Q1 | 6,748 | 0 | 0 | 0.0 |
| 2001 Q4 | 6,518 | 0 | 0 | 0.0 |
| 2001 Q3 | 6,637 | 0 | 0 | 0.0 |
| 2001 Q2 | 6,759 | 1 | 1 | 148.0 |
| 2001 Q1 | 7,355 | 1 | 0 | 136.0 |
| 2000 Q4 | 7,224 | 0 | 0 | 0.0 |
| 2000 Q3 | 7,648 | 0 | 0 | 0.0 |
| 2000 Q2 | 7,330 | 0 | 0 | 0.0 |
| 2000 Q1 | 7,622 | 0 | 0 | 0.0 |
Incidentes reportables
20 en archivo2023 · 1 incidente
2022 · 1 incidente
Employee was cleaning material out of the Mill Hopper when an air cannon purged and shot dust and debris at the employees legs causing bruising and abrasions the front of the thighs and shins.
2020 · 3 incidentes
Employee had completed a welding project on the hopper. The employee was cleaning up the work area and packing tools out of the area. As the emplyee was lifting a 5 gallon bucket full of tools up onto the service cart, they felt a sharp pain in their right shoulder. Employee is going to seek orthopedic examination at this time.
While unclogging a pin mill, the employee accidently stepped on the remote switch lowering the pin mill lid on top of themselves, crushing them between the lid and the pin mill. This resulted in a fractured vertebre and a loss of sensation in the right leg.
While working with metal, performing maintenance duties, the worker cut their hand while trying to catch a falling piece of metal.
2019 · 2 incidentes
A roofing contractor was in the process of installing new sheet metal at the plant, when the sheet of metal they were holding slipped in their hands cutting through the leather gloves they were wearing. The sheet metal cut the contractors left thumb resulting in stitches.
While cleaning the plant at the end of the shift the employee struck their elbow on an elevator, the elbow became swollen and needed to be checked out.
2018 · 2 incidentes
The employee was installing heater pipes when they struck their shoulder against an upright pipe flange. The employee went to the doctor a couple weeks later due to the pain they were experiencing, and on 12/27/2018, quit working.
Employee was barring mud out of a dryer conveyor belt tail roll. The bar slipped in the employee's hands, crushing the pinky finger on the right hand between the bar and the tail roll housing.
2017 · 1 incidente
Employee was climbing out of the front end loader when they slipped off the ladder pulling and hurting a shoulder
2015 · 1 incidente
Employee was changing a carbon bag when he slipped and fell coming off the stairs he fell from the bottom step and landed on his left wrist breaking it in 2 places.
2013 · 2 incidentes
EE was spotting slow moving railcars with PPE on when he stumbled and fell on top of a car onto his right shoulder and back. He did not file an accident report until now, having worked for many weeks with pain in the right shoulder. Recent diagnostics on 09/30/2013 reveal a torn cartilage that will soon require surgery. No time has been lost as yet.
EE was operating front-end loader over rough ground when he felt pain in lower back. EE experienced herniated disc in 2005; may be re-occurrence. EE is now seeing Chiropractor.
2007 · 2 incidentes
Third deck hammer-mill area had 28x48 inch deck plate removed for transporting maintenance equipment. It was left open and employee went into area to clean magnets in feed chute, apparently forgot or did not see opening and fell 25' 9" to concrete floor below and sustained serious injuries - many broken bones. See Report
Employee was cutting string on bulk bag when the knife slipped around his left thumb, causing a laceration that required 10 stitches at the emergency room. The employee has not missed time at work.
2005 · 1 incidente
Employee was bending over a railing to clean out a pin-mixer when he felt a sudden pain in lower back. He visited Chiropractor several days later; x-rays reveal a slipped disc in lumbar region. No work for 2-4 weeks as per doctor.
2002 · 1 incidente
INJURED WRIST WHILE OPERATING FRONT-END LOADER. AT THE END OF SHIFT, EE FELT SOME DISCOMFORT IN HIS LEFT WRIST, PROBABLY DUE TO REPETITIVE MOTION WHILE OPERATING THE FRONT END LOADER. A VISIT TO THE DR. REVEALED A SWOLLEN OR SPRAINED TENDON IN THE WRIST.
2000 · 1 incidente
EE WAS STEPPING DOWN FROM A 4' LADDER WITH TOOLS IN HANDS WHEN HE LOST HIS BALANCE AND FELL DOWN ON TOP OF SOME OF THESE ITEMS, BEING STRUCK IN THE PUBIC REGION AND SUSTAINING A BRUISE NEAR TH E RECTUM.
1999 · 1 incidente
WHILE LIFTING FRONT END OF WHEELBARROW, IT SLIPPED CATCHING EE'S THUMB IN THE TIRE ASSEMBLLY. IN THE PROCESS OF MOVING HIS HAND BACK, HE TWISTED HIS LOWER BACK. A TRIP TO MEDICAL INDICATED HIS THUMB WAS BROKEN. HIS THUMB WAS OPERATED ON FORA CHIP AND HE IS RECEIVING CHIROPRACTIC TREATMENT FOR HIS BACK. OPERATION 0N 4/23 WAS ONLY DAY OF WORK MISSED.
1997 · 1 incidente
EMPLOYEE WAS INSTALLING SHEAVES ON CONVEYOR DRIVE, WORKING OFF OF 10' LADDER SLIPPED OUT FROM UNDER HIM AND HE FELL INJURING HIS WRIST.