Employee was performing cleaning and maintenance. They began work around 7 pm and was discovered by coworkers on the ground below the area of work. It is believed they fell.
MLC - Bonne Terre: 2 muertes registradas Metal/Non-Metal
MLC - Bonne Terre tiene $556K en multas propuestas de MSHA y $57K pendientes en 14 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 MLC - Bonne Terre.
- Muertes
- 2
- Incidentes totales
- 40
- Años en registro
- 2008–2025
- Último incidente
- Oct 2025
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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.ⓘ
Una orden bajo la Sección 107(a) retira a los mineros de un área cuando un inspector detecta un peligro inminente. Cada orden se levanta una vez corregida la condición, por lo que esto cuenta las órdenes emitidas, no las que están en vigor ahora.MLC - Bonne Terre tiene $556K en multas propuestas de MSHA y $57K pendientes en 14 expedientes impugnados.
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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 30 · 81%
- Quedaron como emitidas 6 · 16%
- Anuladas o retiradas 1 · 3%
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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 |
|---|---|---|---|---|
| CENT 2008-657M | Settlement | Manning | 2009 | $60K → $38K |
| CENT 2008-780M | Settlement | Manning | 2009 | $18K → $13K |
| CENT 2011-1103M | Default | Lesnick | 2012 | $17K → $17K |
| CENT 2010-313M | Settlement | Lesnick | 2010 | $15K → $11K |
| CENT 2009-228M | Settlement | Lesnick | 2010 | $11K → $10K |
| CENT 2015-0093 | Dismissal | Lesnick | 2015 | $11K → $11K |
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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)
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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: 2026-07-08
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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.- Calcium oxide132 en exceso
- Nuisance dust, respirable, <1% Qtz21
- Quartz, respirable, >1% Qtz4
- Respirable dust, <.1mg3
Ver los análisis individuales (41)
| Fecha | Contaminante | Concentración | Límite | Conc / límite | Ocupación |
|---|---|---|---|---|---|
| 2011-01-06 | Calcium oxide | 321.98 | 5 | 64.40 | Cleanup Man |
| 2011-01-06 | Calcium oxide | 321.7 | 5 | 64.34 | Cleanup Man |
| 2026-07-08 | Quartz, respirable, >1% Qtz | 0.7 | Laborer, Bullgang | ||
| 2026-07-08 | Nuisance dust, respirable, <1% Qtz | 0.42 | 10 | 0.04 | Front-end Loader Operator |
| 2026-07-08 | Nuisance dust, respirable, <1% Qtz | 0.79 | 10 | 0.08 | Laborer, Bullgang |
| 2024-12-26 | Nuisance dust, respirable, <1% Qtz | 0.36 | 10 | 0.04 | Truck Loader |
| 2024-12-26 | Nuisance dust, respirable, <1% Qtz | 0.3 | 10 | 0.03 | Laborer, Bullgang |
| 2023-12-05 | Quartz, respirable, >1% Qtz | 0.51 | Utility Man | ||
| 2023-12-05 | Quartz, respirable, >1% Qtz | 0.82 | 1.45 | 0.57 | Utility Man |
| 2023-09-06 | Nuisance dust, respirable, <1% Qtz | 0.42 | 10 | 0.04 | Packaging Operations Worker |
| 2023-09-06 | Nuisance dust, respirable, <1% Qtz | 0.43 | 10 | 0.04 | Laborer, Bullgang |
| 2023-09-06 | Nuisance dust, respirable, <1% Qtz | 0.36 | 10 | 0.04 | Front-end Loader Operator |
| 2021-06-23 | Nuisance dust, respirable, <1% Qtz | 0.41 | 10 | 0.04 | Truck Loader |
| 2021-06-23 | Nuisance dust, respirable, <1% Qtz | 0.54 | 10 | 0.05 | Packaging Operations Worker |
| 2021-06-23 | Nuisance dust, respirable, <1% Qtz | 0.92 | 10 | 0.09 | Utility Man |
| 2017-06-21 | Nuisance dust, respirable, <1% Qtz | 1.18 | 10 | 0.12 | Front-end Loader Operator |
| 2016-12-07 | Respirable dust, <.1mg | 0 | Kiln/Dryer Operator | ||
| 2016-12-07 | Respirable dust, <.1mg | 0 | Kiln/Dryer Operator | ||
| 2012-12-05 | Nuisance dust, respirable, <1% Qtz | 0.25 | 10 | 0.03 | Utility Man |
| 2012-12-05 | Nuisance dust, respirable, <1% Qtz | 0.96 | 10 | 0.10 | Cleanup Man |
| 2012-12-05 | Nuisance dust, respirable, <1% Qtz | 0.3 | 10 | 0.03 | Kiln/Dryer Operator |
| 2012-12-05 | Nuisance dust, respirable, <1% Qtz | 0.24 | 10 | 0.02 | Front-end Loader Operator |
| 2012-06-06 | Nuisance dust, respirable, <1% Qtz | 2.28 | 10 | 0.23 | Bagging Operator |
| 2012-06-06 | Nuisance dust, respirable, <1% Qtz | 0.59 | 10 | 0.06 | Bagging Operator |
| 2011-12-21 | Nuisance dust, respirable, <1% Qtz | 1.09 | 10 | 0.11 | Front-end Loader Operator |
| 2011-12-21 | Calcium oxide | 0.31 | 5 | 0.06 | Bagging Operator |
| 2011-12-21 | Calcium oxide | 0.42 | 5 | 0.08 | Kiln/Dryer Operator |
| 2011-06-08 | Nuisance dust, respirable, <1% Qtz | 1.07 | 10 | 0.11 | Front-end Loader Operator |
| 2011-06-08 | Calcium oxide | 0.11 | 5 | 0.02 | Truck Driver |
| 2011-06-08 | Calcium oxide | 1.07 | 5 | 0.21 | Kiln/Dryer Operator |
| 2011-06-08 | Quartz, respirable, >1% Qtz | 0.17 | 0.78 | 0.22 | Supervisor, Co. Official |
| 2011-01-06 | Calcium oxide | 0.28 | 5 | 0.06 | Cleanup Man |
| 2011-01-06 | Respirable dust, <.1mg | 0 | Supervisor, Co. Official | ||
| 2011-01-06 | Nuisance dust, respirable, <1% Qtz | 0.61 | 10 | 0.06 | Front-end Loader Operator |
| 2011-01-06 | Calcium oxide | 0.22 | 5 | 0.04 | Kiln/Dryer Operator |
| 2009-01-22 | Calcium oxide | 1.23 | 5 | 0.25 | Bagging Operator |
| 2009-01-22 | Calcium oxide | 0.13 | 5 | 0.03 | Utility Man |
| 2009-01-22 | Calcium oxide | 0.36 | 5 | 0.07 | Utility Man |
| 2009-01-22 | Calcium oxide | 0.31 | 5 | 0.06 | Utility Man |
| 2009-01-22 | Calcium oxide | 1.3 | 5 | 0.26 | Bagging Operator |
| 2008-02-28 | Nuisance dust, respirable, <1% Qtz | 1.18 | 10 | 0.12 | Bagging Operator |
MLC - Bonne Terre registró 5.03 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 * | 5.03 | 2.52 | 2.516 |
| 2024 * | 0.00 | 0.00 | 0.000 |
| 2023 * | 2.68 | 0.00 | 0.000 |
| 2022 * | 2.57 | 0.00 | 0.000 |
| 2021 * | 0.00 | 0.00 | 0.000 |
| 2020 * | 0.00 | 0.00 | 0.000 |
| 2019 * | 0.00 | 0.00 | 0.000 |
| 2018 * | 8.59 | 2.86 | 0.000 |
- Missouri Lime LLC 2007 a 2010
- Valley Minerals, LLC 2010 a 2022
- MLC 2022 al presente
| Año | Empleados |
|---|---|
| 2026 | 49 |
| 2025 | 40 |
| 2024 | 41 |
| 2023 | 40 |
| 2022 | 40 |
| 2021 | 37 |
| 2020 | 35 |
| 2019 | 36 |
| 2018 | 35 |
| 2017 | 37 |
| 2016 | 32 |
| 2015 | 30 |
| 2014 | 31 |
| 2013 | 29 |
| 2012 | 23 |
| 2011 | 20 |
| 2010 | 26 |
| 2009 | 28 |
| 2008 | 37 |
| 2007 | 33 |
MLC - Bonne Terre se ubica en St. Francois County, Missouri, donde la categoría minera del Censo representa el 0.2% del empleo del condado.
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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 | 20,741 | 0 | 0 | 0.0 |
| 2026 Q1 | 23,998 | 3 | 3 | 125.0 |
| 2025 Q4 | 21,168 | 3 | 0 | 141.7 |
| 2025 Q3 | 19,935 | 0 | 0 | 0.0 |
| 2025 Q2 | 17,677 | 2 | 1 | 113.1 |
| 2025 Q1 | 20,696 | 0 | 0 | 0.0 |
| 2024 Q4 | 17,378 | 2 | 0 | 115.1 |
| 2024 Q3 | 20,958 | 0 | 0 | 0.0 |
Mostrar 65 trimestres anteriores Ocultar trimestres anteriores
| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 21,442 | 2 | 0 | 93.3 |
| 2024 Q1 | 21,501 | 0 | 0 | 0.0 |
| 2023 Q4 | 13,529 | 2 | 0 | 147.8 |
| 2023 Q3 | 20,485 | 2 | 0 | 97.6 |
| 2023 Q2 | 21,196 | 0 | 0 | 0.0 |
| 2023 Q1 | 19,497 | 5 | 1 | 256.4 |
| 2022 Q4 | 19,661 | 0 | 0 | 0.0 |
| 2022 Q3 | 17,786 | 1 | 0 | 56.2 |
| 2022 Q2 | 21,125 | 0 | 0 | 0.0 |
| 2022 Q1 | 19,360 | 0 | 0 | 0.0 |
| 2021 Q4 | 16,842 | 0 | 0 | 0.0 |
| 2021 Q3 | 18,033 | 2 | 1 | 110.9 |
| 2021 Q2 | 18,850 | 1 | 0 | 53.1 |
| 2021 Q1 | 16,037 | 0 | 0 | 0.0 |
| 2020 Q4 | 17,302 | 0 | 0 | 0.0 |
| 2020 Q3 | 16,994 | 3 | 0 | 176.5 |
| 2020 Q2 | 17,369 | 0 | 0 | 0.0 |
| 2020 Q1 | 18,942 | 2 | 0 | 105.6 |
| 2019 Q4 | 17,040 | 0 | 0 | 0.0 |
| 2019 Q3 | 17,732 | 4 | 0 | 225.6 |
| 2019 Q2 | 17,574 | 0 | 0 | 0.0 |
| 2019 Q1 | 14,734 | 0 | 0 | 0.0 |
| 2018 Q4 | 15,103 | 0 | 0 | 0.0 |
| 2018 Q3 | 18,162 | 6 | 2 | 330.4 |
| 2018 Q2 | 17,899 | 0 | 0 | 0.0 |
| 2018 Q1 | 18,693 | 4 | 0 | 214.0 |
| 2017 Q4 | 19,226 | 0 | 0 | 0.0 |
| 2017 Q3 | 18,815 | 1 | 0 | 53.1 |
| 2017 Q2 | 18,003 | 8 | 3 | 444.4 |
| 2017 Q1 | 18,551 | 0 | 0 | 0.0 |
| 2016 Q4 | 19,554 | 5 | 2 | 255.7 |
| 2016 Q3 | 18,611 | 4 | 1 | 214.9 |
| 2016 Q2 | 17,754 | 0 | 0 | 0.0 |
| 2016 Q1 | 20,366 | 5 | 1 | 245.5 |
| 2015 Q4 | 19,662 | 0 | 0 | 0.0 |
| 2015 Q3 | 19,454 | 0 | 0 | 0.0 |
| 2015 Q2 | 18,614 | 2 | 0 | 107.4 |
| 2015 Q1 | 19,096 | 10 | 3 | 523.7 |
| 2014 Q4 | 19,933 | 0 | 0 | 0.0 |
| 2014 Q3 | 20,206 | 16 | 5 | 791.8 |
| 2014 Q2 | 18,422 | 2 | 2 | 108.6 |
| 2014 Q1 | 19,174 | 11 | 5 | 573.7 |
| 2013 Q4 | 19,847 | 6 | 5 | 302.3 |
| 2013 Q3 | 16,669 | 29 | 12 | 1739.8 |
| 2013 Q2 | 15,790 | 8 | 2 | 506.6 |
| 2013 Q1 | 13,606 | 2 | 1 | 147.0 |
| 2012 Q4 | 11,762 | 18 | 7 | 1530.4 |
| 2012 Q3 | 12,263 | 7 | 5 | 570.8 |
| 2012 Q2 | 12,450 | 9 | 4 | 722.9 |
| 2012 Q1 | 11,254 | 16 | 10 | 1421.7 |
| 2011 Q4 | 10,711 | 5 | 1 | 466.8 |
| 2011 Q3 | 7,197 | 12 | 6 | 1667.4 |
| 2011 Q2 | 9,270 | 5 | 4 | 539.4 |
| 2011 Q1 | 9,607 | 18 | 10 | 1873.6 |
| 2010 Q4 | 5,319 | 0 | 0 | 0.0 |
| 2010 Q1 | 14,163 | 0 | 0 | 0.0 |
| 2009 Q4 | 18,095 | 0 | 0 | 0.0 |
| 2009 Q3 | 15,136 | 11 | 8 | 726.7 |
| 2009 Q2 | 11,183 | 9 | 2 | 804.8 |
| 2009 Q1 | 11,037 | 15 | 2 | 1359.1 |
| 2008 Q4 | 17,101 | 2 | 1 | 117.0 |
| 2008 Q3 | 23,050 | 0 | 0 | 0.0 |
| 2008 Q2 | 21,578 | 21 | 11 | 973.2 |
| 2008 Q1 | 20,368 | 41 | 19 | 2013.0 |
| 2007 Q4 | 9,546 | 0 | 0 | 0.0 |
Muertes en esta mina
2 registradasTwo men were working atop an 80 ft silo attempting to reset the chain on a bucket elevator. One man was below and in phone contact with one of the two mechanics atop. As the call was ending, the assisting mechanic atop knocked a 'miner's bar' off the platform. The bar fell and hit the man below on the back of the head. The man died approx. three hours later in the hospital.
Incidentes reportables
38 en archivo (excluyendo las muertes anteriores)2025 · 2 incidentes
An employee slipped and fell while descending the wooden stairs near the office trailers, landing on their arm and injuring their shoulder. During the fall, their foot slipped forward, causing them to land backward on their arm near the elbow, resulting in pain extending to the shoulder. A medical evaluation confirmed a small fracture in the left shoulder.
Employee was cleaning out the vault area of the kiln, scooped up a large piece of Hot Coating. It rolled over the back of the bucket striking a hydraulic fitting, causing it to break and spray Hot hydraulic oil , causing a flash fire that was extinguished in less a minute.
2023 · 1 incidente
Employee was walking by apron conveyor dust collector when they felt something get in their left eye behind their safety glasses.
2022 · 1 incidente
The employee opened the door to the cooler and dust went under EE's safety glasses causing eye irritation in the left eye
2018 · 3 incidentes
Employee allegedly tripped while walking to the office.
Employee was cleaning material discharge from the dust chamber, using a skid steer when additional dust discharged from chute burning employee. Employee exited skid steer, landing in material pile also resulting in burns.
Dusty conditions, PPE ( safety glasses were provided and in use)
2017 · 4 incidentes
Windy dusty conditions.
Employee was struck with a pressurized hose after releasing a cam lock latch.
Operating loader, hit a hole and strained upper back.
Hopped over narrow drainage ditch and slipped in mud.
2016 · 2 incidentes
Employee was exiting loader and some how hurt shoulder.
Employee was working inside wet scrubber removing dirt from the walls using a hammer-drill and shovel, working off a fully-decked scaffold. Employee was breaking debris off of wall, working above head, when a large piece of dirt broke free and struck employee in head and back, knocking employee to the scaffold deck. Employee was wearing all appropriate PPE.
2015 · 3 incidentes
Jerked coal mill inspection door and caught his finger between door and hand rail
Employee was pulling brick out of the old kiln and brick fell on his finger.
Employee was operating Bobcat, removing hot overflow rock. Dumped it in water. Steam burn.
2014 · 10 incidentes
Was climbing out of dust chamber and pulled something around left rib area
Employee was in the kiln removing brick. Brick fell from hand and hit left ring finger.
Employee got out of loader. Didn't have his safety glasses on. Got something in his eye, rubbed it, started hurting.
Rubber boots rubbed a blister on heel, got a little lime dust in boot. Lime burn
Putting firebrick in the kiln. Was hit on finger with hammer.
worker didn't realize he had a hole in his boot, got dolomitic quicklime in his boot. lime burn on right foot
Worker had rubber boots on. Some dry dolomitic got inside the boot, his feet were sweating and he had a blister on his heel. resulted in lime burn.
Employee was replacing a bearing. Was on his knees, got wet and got lime burns on his knees
Slipped down last 2 steps on the ladder. Tried to catch himself. Got hand in hot rocks, some went in his glove.
Employee was removing rock from pollution floor. A clump of frozen rock and coal fell from pipe and hit employee on hardhat, which resulted in a concussion.
2013 · 5 incidentes
was shoveling mud.
Setting an I-beam with backhoe. Was reaching across under bucket to reset strap, when bucket dropped. Pinned hand between bucket and I-Beam.
Employee had an anxiety accident while walking to the shop from the burn floor.
Shoveling "B" pan
Was rodding out coal mill. Small piece of coal got in eye
2012 · 7 incidentes
Employee was cleaning out the roll crusher, which was stopped up. When it came loose, lime dust got into his eye.
Had mud on boots, was going down ladder, slipped, tried to hold onto handrail and twisted his back.
Was pushing a large piece of metal into place and pinned his ring finger on right hand.
Was down in elevator, cleaning "B" pan, stepped in water and got lime burn
Was cleaning "B" pan, in Cooler area, stepped in water, came up to waist.
Employee stepped off ladder into water. The water went into his boot, getting his foot wet, which resulted in a lime burn.
Was working on pump in Maintenance shed. Slid hand down pipe. Was burr on pipe which cut right hand, requiring sutures