Miner became entangled in belt return roller and sustained fatal injuries. Equipment involved was Rahco mobile stacker, Model m30x1500.
Comstock / Mountain Lion: 1 muerte registrada Metal/Non-Metal
Comstock / Mountain Lion tiene $163K en multas propuestas de MSHA y $0 pendientes en 7 expedientes impugnados, ademas del muestreo de salud y el registro completo de incidentes.
Seguir esta mina
Avísenme cuando se presente un nuevo incidente de la MSHA en Comstock / Mountain Lion.
- Muertes
- 1
- Incidentes totales
- 36
- Años en registro
- 1986–2024
- Último incidente
- Oct 2024
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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.Comstock / Mountain Lion tiene $163K en multas propuestas de MSHA y $0 pendientes en 7 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 26 · 84%
- Quedaron como emitidas 4 · 13%
- 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 |
|---|---|---|---|---|
| WEST 2015-0104 | Settlement | Gill | 2015 | $57K → $28K |
| WEST 2013-865M | Default | Lesnick | 2013 | $26K → $26K |
| WEST 2013-1060M | Settlement | Lesnick | 2014 | $9K → $9K |
| WEST 2013-648M | Settlement | Luoma | 2013 | $3K → $3K |
| WEST 2013-968M | Settlement | Lesnick | 2014 | $2K → $2K |
| WEST 2014-55M | Settlement | Lesnick | 2014 | $900 → $900 |
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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: 2020-10-27, hace 5 años
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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.- Respirable dust, <.1mg10
- Arsenic dust4
- Beryllium dust4
- Cadmium dust & salts4
Ver los análisis individuales (65)
| Fecha | Contaminante | Concentración | Límite | Conc / límite | Ocupación |
|---|---|---|---|---|---|
| 2020-10-27 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2020-10-27 | Respirable dust, <.1mg | 0 | Crusher Oper/Worker | ||
| 2020-10-27 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2013-02-13 | Unlisted Particulate, total, <1% Qtz | 1.15 | Kiln/Dryer Operator | ||
| 2013-02-13 | Unlisted Particulate, respirable, <1% Qtz | 0.15 | Mechanic | ||
| 2013-02-13 | Unlisted Particulate, total, <1% Qtz | 1.64 | Kiln/Dryer Operator | ||
| 2013-02-13 | Unlisted Particulate, total, <1% Qtz | 1.4 | Kiln/Dryer Operator | ||
| 2012-11-20 | Lead, inorganic dust | 0 | 150 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Copper dust and mist | 0 | 1 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Manganese dust | 0 | 5 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Molybdenum dust | 0 | 10 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Nickel dust & salts | 0 | 1 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Vanadium dust | 0 | 500 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Respirable dust, <.1mg | 0 | Drill Operator, Rotary | ||
| 2012-11-20 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2012-11-20 | Respirable dust, <.1mg | 0 | Bulldozer Operator | ||
| 2012-11-20 | Respirable dust, <.1mg | 0 | Laborer, Bullgang | ||
| 2012-11-20 | Unlisted Particulate, total, <1% Qtz | 3.75 | Flotation/Concentrator Oper. | ||
| 2012-11-20 | Arsenic dust | 0 | 500 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Beryllium dust | 0 | 2 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Cadmium dust & salts | 0 | 200 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Chromium, soluble | 0 | 500 | 0.00 | Kiln/Dryer Operator |
| 2012-11-20 | Cobalt dust | 0 | 100 | 0.00 | Kiln/Dryer Operator |
| 2012-05-22 | Quartz, respirable, >1% Qtz | 0.88 | 2.03 | 0.43 | Mechanic |
| 2012-05-22 | Unlisted Particulate, respirable, <1% Qtz | 0.15 | Flotation/Concentrator Oper. | ||
| 2012-05-22 | Unlisted Particulate, respirable, <1% Qtz | 0.18 | Mechanic | ||
| 2012-05-22 | Quartz, respirable, >1% Qtz | 0.26 | 2.08 | 0.13 | Flotation/Concentrator Oper. |
| 2012-05-22 | Unlisted Particulate, respirable, <1% Qtz | 0.19 | Utility Man | ||
| 2011-09-21 | Respirable dust, <.1mg | 0 | Crusher Oper/Worker | ||
| 2011-09-21 | Quartz, respirable, >1% Qtz | 0.12 | 0.6 | 0.20 | Truck Driver |
| 2011-09-21 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2011-09-21 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2010-12-01 | Arsenic dust | 0 | 500 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Vanadium dust | 0 | 500 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Beryllium dust | 0 | 2 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Cadmium dust & salts | 0 | 200 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Chromium, soluble | 0.21 | 500 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Cobalt dust | 0 | 100 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Copper dust and mist | 0 | 1 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Lead, inorganic dust | 0 | 150 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Manganese dust | 0 | 5 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Molybdenum dust | 0 | 10 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Nickel dust & salts | 0 | 1 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Vanadium dust | 0 | 500 | 0.00 | Drill Operator, Rotary |
| 2010-12-01 | Arsenic dust | 0 | 500 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Beryllium dust | 0 | 2 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Cadmium dust & salts | 0.16 | 200 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Chromium, soluble | 0.17 | 500 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Cobalt dust | 0 | 100 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Copper dust and mist | 0 | 1 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Lead, inorganic dust | 0.5 | 150 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Manganese dust | 0 | 5 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Molybdenum dust | 0 | 10 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Nickel dust & salts | 0 | 1 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Vanadium dust | 0 | 500 | 0.00 | Crusher Oper/Worker |
| 2010-12-01 | Arsenic dust | 0 | 500 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Beryllium dust | 0 | 2 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Cadmium dust & salts | 0 | 200 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Chromium, soluble | 0.22 | 500 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Cobalt dust | 0 | 100 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Copper dust and mist | 0 | 1 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Lead, inorganic dust | 0 | 150 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Manganese dust | 0 | 5 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Molybdenum dust | 0 | 10 | 0.00 | Supervisor, Co. Official |
| 2010-12-01 | Nickel dust & salts | 0 | 1 | 0.00 | Supervisor, Co. Official |
Comstock / Mountain Lion 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 | 2.39 | 0.00 | 0.000 |
| 2023 | 1.90 | 1.26 | 0.000 |
| 2022 | 0.73 | 0.00 | 0.000 |
| 2021 | 3.42 | 0.85 | 0.000 |
| 2014 * | 2.04 | 2.04 | 2.036 |
| 2013 | 5.22 | 0.00 | 0.000 |
| 2012 * | 0.00 | 0.00 | 0.000 |
- Gilbert Development Corp 1985 a 2013
- CML Metals 2013 a 2014
- Gilbert Development Corp. 2014 a 2020
- Black Iron, LLC 2020 a 2020
- Utah Iron, LLC 2020 al presente
| Año | Empleados |
|---|---|
| 2026 | 6 |
| 2025 | 45 |
| 2024 | 147 |
| 2023 | 138 |
| 2022 | 123 |
| 2021 | 107 |
| 2020 | 69 |
| 2016 | 0 |
| 2015 | 0 |
| 2014 | 62 |
| 2013 | 85 |
| 2012 | 48 |
| 2011 | 33 |
| 2010 | 5 |
| 2009 | 10 |
| 2008 | 14 |
Comstock / Mountain Lion se ubica en Iron County, Utah, donde la categoría minera del Censo representa el 0.6% 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 | 2,276 | 0 | 0 | 0.0 |
| 2026 Q1 | 3,122 | 0 | 0 | 0.0 |
| 2025 Q4 | 3,173 | 0 | 0 | 0.0 |
| 2025 Q3 | 4,225 | 0 | 0 | 0.0 |
| 2025 Q2 | 17,802 | 0 | 0 | 0.0 |
| 2025 Q1 | 121,546 | 0 | 0 | 0.0 |
| 2024 Q4 | 69,412 | 14 | 5 | 201.7 |
| 2024 Q3 | 81,556 | 5 | 1 | 61.3 |
Mostrar 46 trimestres anteriores Ocultar trimestres anteriores
| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 91,036 | 0 | 0 | 0.0 |
| 2024 Q1 | 92,814 | 4 | 0 | 43.1 |
| 2023 Q4 | 84,832 | 0 | 0 | 0.0 |
| 2023 Q3 | 84,833 | 4 | 0 | 47.2 |
| 2023 Q2 | 77,527 | 0 | 0 | 0.0 |
| 2023 Q1 | 69,082 | 4 | 3 | 57.9 |
| 2022 Q4 | 69,347 | 0 | 0 | 0.0 |
| 2022 Q3 | 76,104 | 14 | 5 | 184.0 |
| 2022 Q2 | 69,770 | 0 | 0 | 0.0 |
| 2022 Q1 | 58,135 | 0 | 0 | 0.0 |
| 2021 Q4 | 71,085 | 22 | 1 | 309.5 |
| 2021 Q3 | 64,341 | 0 | 0 | 0.0 |
| 2021 Q2 | 56,492 | 0 | 0 | 0.0 |
| 2021 Q1 | 42,072 | 6 | 2 | 142.6 |
| 2020 Q4 | 50,085 | 4 | 0 | 79.9 |
| 2020 Q3 | 1,854 | 0 | 0 | 0.0 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 0 | 0 | 0 | |
| 2015 Q2 | 0 | 0 | 0 | |
| 2015 Q1 | 5 | 0 | 0 | 0.0 |
| 2014 Q4 | 10,132 | 0 | 0 | 0.0 |
| 2014 Q3 | 25,117 | 0 | 0 | 0.0 |
| 2014 Q2 | 28,855 | 3 | 0 | 104.0 |
| 2014 Q1 | 34,151 | 3 | 2 | 87.8 |
| 2013 Q4 | 59,918 | 4 | 1 | 66.8 |
| 2013 Q3 | 41,997 | 1 | 0 | 23.8 |
| 2013 Q2 | 26,346 | 4 | 0 | 151.8 |
| 2013 Q1 | 24,986 | 0 | 0 | 0.0 |
| 2012 Q4 | 23,276 | 1 | 0 | 43.0 |
| 2012 Q3 | 25,969 | 0 | 0 | 0.0 |
| 2012 Q2 | 19,105 | 0 | 0 | 0.0 |
| 2012 Q1 | 25,781 | 0 | 0 | 0.0 |
| 2011 Q4 | 22,378 | 0 | 0 | 0.0 |
| 2011 Q3 | 21,313 | 0 | 0 | 0.0 |
| 2011 Q2 | 16,076 | 0 | 0 | 0.0 |
| 2011 Q1 | 9,230 | 0 | 0 | 0.0 |
| 2010 Q4 | 6,270 | 0 | 0 | 0.0 |
| 2010 Q3 | 2,366 | 0 | 0 | 0.0 |
| 2010 Q2 | 0 | 0 | 0 | |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 0 | 0 | 0 | |
| 2009 Q3 | 492 | 0 | 0 | 0.0 |
| 2009 Q2 | 6,956 | 0 | 0 | 0.0 |
| 2009 Q1 | 6,107 | 1 | 0 | 163.7 |
| 2008 Q4 | 8,650 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,972 | 0 | 0 | 0.0 |
Muertes en esta mina
1 registradasIncidentes reportables
35 en archivo (excluyendo las muertes anteriores)2024 · 6 incidentes
Employee #1 was swinging a sledgehammer, and it slipped out of employee #1's hands and struck employee #2 in the knee.
Went to exit bed of truck after securing transfer tank. Stepped up on right rear with both feet, lowered right foot to descend to ground. Fuel residue from truck bed caused boot to slip off tire and fall to the ground.
Had wet feet slipped on stairs, put out right hand to catch themselves. Sprained wrist.
Taking the dozer up to push cone over. Material gave way under the track tipping dozer over.
Employee was working and fell to knees, the Dr later stated that the employee had a stroke and is not work related
8" pipe was being installed underneath East end on filter press #3. The pipe was supported by an overhead crane on the south end and a come along on the north end. Somehow the rigging slipped causing the pipe to come up on the south end at this time, EE's hand was smashed between the pipe and a beam that was above the area EE was working in.
2023 · 4 incidentes
Employee was packing some grating to work on some flooring. Employee slipped and landed with body weight on the grating with hand caught between the floor and grating. Employee's hand is broken and underwent surgery the next day. Employee is on doctor's work restriction until rehabilitation is complete. Employee currently scheduled to return to work on 01/19/2024.
A maintenance employee was performing elevated maintenance work on the ball mill. Employee was using fall protection. Employee was in the process of attaching a fall protection clip, when employee lost balance and fell. Employee complained of ankle pain. Employee was transported to the emergency room.
After using a metal hammer to adjust a gate, employee tossed the hammer. Unbeknownst to the employee, there was a metal "burr" on the hammer that cut their right index finger. Employee was taken to medical clinic for treatment. The employee's finger was treated with 10 stitches, and employee was released to return to work.
Employee was climbing onto D9 dozer and slipped and fell to the ground. According to medical examination, employee sprained left and right ankles. Will need to follow-up with podiatrist in one week.
2022 · 1 incidente
Employee was performing maintenance on a fan when EE's right hand struck an inactive blade, cutting the right index finger and knuckle. 9 stitches required. Employee is a supervisor; this injury will not limit EE's abilities to perform duties.
2021 · 4 incidentes
While attaching an air hose on a railcar employee twisted and felt and heard a pop in left shoulder
Using a pry bar to change out a roller on conveyor, bar slipped and smashed employee's little finger on left hand, causing a fracture
Was fueling feed dozer during a snow storm. Slipped falling leg went between track and engine compartment, and fell the opposite way off dozer. Fracture of rt ankle.
While lowering a load on the overhead crane, rt thumb was crushed between a guard and the load.
2014 · 2 incidentes
While preparing for his work became light headed, was taken to VVMC in Cedar he was later transferred to DRMC in St George. On 6/2/2014 he was transferred to SLC Hosp where he passed of natural causes related to his heart. GDC does not believe this constitutes a reportable event under the Mine Act, submits this form out of abundance of caution and err on the side of compliance.
Miner was opening individual bags of lime, and pouring them into a super sack so that we could put it into the process. Miner had proper PPE on, but clean up man not have been sufficient. Miner dermatitis.
2013 · 10 incidentes
Employee was assisting another employee with an automatic dumping refuse dumpster. It triggered unexpectedly, recoiled, and crushed his left index finger.
Employee was cutting the plastic binding on some filter cloths and slipped, cutting his left index finger.
Injured person was using a 60lb jackhammer pounding T post in for construction fence, the ground was extra hard and jack hammer Tee post bit broke, pieces of bit still in hammer hit his right forearm causing a laceration requiring 19 stitches.
Injured person was guiding the "bobcat" operator into position when suddenly the bucket moved "sideways" crushing his right foot. Fortunately there were no broken bones and the injured miner was placed on light duty due to a "contusion" to the right foot.
Employee slipped on floor on south side of the building. He did not actually fall, but "twisted" his back while trying to regain his balance.
Employee attempted to move a piece of rail road track that was laying on another piece of rail road track, by himself, when it moved, it rolled over and smashed his finger. He got stitches and they surgically repaired the right hand ring finger.
Employee was cutting "pex" pipe with a utility knife and the blade of the knife slipped, cutting his right thigh.
Operator was exposed to a new chemical in the mill. Minor burns oh his body. Took him in for medical care as a precaution.
The operator was removing a guard on the bottom of the belt, the guard slipped and fell on his hand causing a laceration on the middle finger of the left hand.
Men were working on the rail cars on track 3 near the mill. Operator was using a grinder with no guard. The wheel caught on the metal and the grinder and the cutting wheel jumped up his forearm cutting it. We transported him to the Work Med clinic where he received 24 stitches. He was released to return to work, modified work release.
2012 · 2 incidentes
While replacing lid on 5 gal paint bucket, hand slipped off screw driver that was being used to bend tab over. Hand slipped off screw driver and index finger was cut by lid tab.
The employee was a supervisor observing work being done by 2 other workers in the SAG Mill. He turned and went to go around the gear being worked on and slipped and fell (same level fall) contacting the edge of metal grating causing a laceration on his rt shin. The laceration required stitches. The employee was released without restrictions.
2011 · 3 incidentes
EE's leg was not paying attention to the equipment that he was working on.
EE was performing maintenance and repairs on equipment when his hand got crushed between two pieces of steel.
Index finger in left hand got pinched and cut between form clamp handle and scissor lift railing as lift was being raised.
1989 · 1 incidente
EMPL WAS GETTING OUT OF ROCK TRUCK CAUGHT HIS FINGER ON THE DOOR CUTTING HIS FINGER OPEN
1988 · 1 incidente
EMPLOYEE WAS MO5ING RAILROAD CARS FOR LOADING & HIS FOOT SLIPPED & WAS CRUSHED BETWEEN TWO OF THE RAILROAD CARS WE DO NOT KNOW AT THE TIME THE EXTENT OF THE INJURIES
1986 · 1 incidente
SHOVELLING BY C2NVEYOR TUNNEL AND HE CAME UP ON A BEAM WITH HEAD AND PUT LACERATION IN FOREHEAD.