Incident occurred while installing a new pressurized air system.
Patterson Mine and Mill Metal/Non-Metal
Patterson Mine and Mill tiene $4K en multas propuestas de MSHA y $0 pendientes en 2 expedientes impugnados, ademas del muestreo de salud y el registro completo de incidentes.
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- Muertes
- 0
- Incidentes totales
- 20
- Años en registro
- 1984–2025
- Último incidente
- Dec 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.Patterson Mine and Mill tiene $4K en multas propuestas de MSHA y $0 pendientes en 2 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.ⓘ
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 |
|---|---|---|---|---|
| 2025 Q4 | 1,771 | 1 | 0 | 564.7 |
| 2025 Q3 | 2,411 | 0 | 0 | 0.0 |
| 2025 Q2 | 3,325 | 0 | 0 | 0.0 |
| 2025 Q1 | 3,452 | 1 | 0 | 289.7 |
| 2024 Q4 | 2,854 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,706 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,577 | 0 | 0 | 0.0 |
| 2024 Q1 | 2,401 | 0 | 0 | 0.0 |
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| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 1,560 | 0 | 0 | 0.0 |
| 2023 Q3 | 1,842 | 0 | 0 | 0.0 |
| 2023 Q2 | 2,172 | 0 | 0 | 0.0 |
| 2023 Q1 | 1,942 | 0 | 0 | 0.0 |
| 2022 Q4 | 1,656 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,504 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,532 | 2 | 0 | 1305.5 |
| 2022 Q1 | 1,357 | 0 | 0 | 0.0 |
| 2021 Q4 | 1,000 | 1 | 0 | 1000.0 |
| 2021 Q3 | 1,614 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,603 | 1 | 0 | 623.8 |
| 2021 Q1 | 1,475 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,218 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,330 | 0 | 0 | 0.0 |
| 2020 Q2 | 1,151 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,738 | 1 | 0 | 575.4 |
| 2019 Q4 | 1,595 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,535 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,463 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,816 | 1 | 0 | 550.7 |
| 2018 Q4 | 1,338 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,350 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,021 | 0 | 0 | 0.0 |
| 2018 Q1 | 1,030 | 0 | 0 | 0.0 |
| 2017 Q4 | 1,216 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,455 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,410 | 1 | 0 | 709.2 |
| 2017 Q1 | 1,726 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,291 | 1 | 0 | 774.6 |
| 2016 Q3 | 1,592 | 1 | 0 | 628.1 |
| 2016 Q2 | 1,837 | 0 | 0 | 0.0 |
| 2016 Q1 | 1,887 | 0 | 0 | 0.0 |
| 2015 Q4 | 819 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,132 | 0 | 0 | 0.0 |
| 2015 Q2 | 2,130 | 0 | 0 | 0.0 |
| 2015 Q1 | 1,451 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,800 | 0 | 0 | 0.0 |
| 2013 Q4 | 96 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,054 | 0 | 0 | 0.0 |
| 2013 Q2 | 1,186 | 1 | 0 | 843.2 |
| 2013 Q1 | 120 | 0 | 0 | 0.0 |
| 2012 Q3 | 0 | 0 | 0 | |
| 2012 Q2 | 1,594 | 0 | 0 | 0.0 |
| 2012 Q1 | 2,145 | 1 | 0 | 466.2 |
| 2011 Q4 | 1,456 | 0 | 0 | 0.0 |
| 2011 Q3 | 2,126 | 0 | 0 | 0.0 |
| 2011 Q2 | 2,196 | 0 | 0 | 0.0 |
| 2011 Q1 | 1,792 | 1 | 0 | 558.0 |
| 2010 Q4 | 1,415 | 0 | 0 | 0.0 |
| 2010 Q3 | 2,188 | 1 | 0 | 457.0 |
| 2010 Q2 | 2,377 | 0 | 0 | 0.0 |
| 2010 Q1 | 2,212 | 3 | 2 | 1356.2 |
| 2009 Q4 | 1,445 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,732 | 0 | 0 | 0.0 |
| 2009 Q2 | 1,810 | 0 | 0 | 0.0 |
| 2009 Q1 | 2,660 | 0 | 0 | 0.0 |
| 2008 Q4 | 2,702 | 0 | 0 | 0.0 |
| 2008 Q3 | 3,334 | 0 | 0 | 0.0 |
| 2008 Q2 | 3,637 | 0 | 0 | 0.0 |
| 2008 Q1 | 3,741 | 0 | 0 | 0.0 |
| 2007 Q4 | 4,206 | 1 | 0 | 237.8 |
| 2007 Q3 | 3,874 | 1 | 1 | 258.1 |
| 2007 Q2 | 3,652 | 0 | 0 | 0.0 |
| 2007 Q1 | 3,765 | 0 | 0 | 0.0 |
| 2006 Q4 | 3,819 | 0 | 0 | 0.0 |
| 2006 Q3 | 3,937 | 0 | 0 | 0.0 |
| 2006 Q2 | 3,396 | 0 | 0 | 0.0 |
| 2006 Q1 | 3,277 | 0 | 0 | 0.0 |
| 2005 Q4 | 3,839 | 0 | 0 | 0.0 |
| 2005 Q3 | 3,719 | 0 | 0 | 0.0 |
| 2005 Q2 | 3,890 | 0 | 0 | 0.0 |
| 2005 Q1 | 3,755 | 0 | 0 | 0.0 |
| 2004 Q4 | 4,021 | 0 | 0 | 0.0 |
| 2004 Q3 | 3,999 | 1 | 1 | 250.1 |
| 2004 Q2 | 3,882 | 0 | 0 | 0.0 |
| 2004 Q1 | 3,749 | 0 | 0 | 0.0 |
| 2003 Q4 | 3,699 | 0 | 0 | 0.0 |
| 2003 Q3 | 3,096 | 0 | 0 | 0.0 |
| 2003 Q2 | 4,224 | 0 | 0 | 0.0 |
| 2003 Q1 | 4,306 | 0 | 0 | 0.0 |
| 2002 Q4 | 4,942 | 0 | 0 | 0.0 |
| 2002 Q3 | 6,928 | 1 | 1 | 144.3 |
| 2002 Q2 | 5,677 | 0 | 0 | 0.0 |
| 2002 Q1 | 6,225 | 2 | 0 | 321.3 |
| 2001 Q4 | 5,280 | 0 | 0 | 0.0 |
| 2001 Q3 | 5,380 | 0 | 0 | 0.0 |
| 2001 Q2 | 5,350 | 1 | 0 | 186.9 |
| 2001 Q1 | 5,290 | 0 | 0 | 0.0 |
| 2000 Q4 | 4,714 | 2 | 1 | 424.3 |
| 2000 Q3 | 5,355 | 0 | 0 | 0.0 |
| 2000 Q2 | 5,449 | 0 | 0 | 0.0 |
| 2000 Q1 | 4,893 | 0 | 0 | 0.0 |
Incidentes reportables
20 en archivo2025 · 2 incidentes
A compressed system was installed. While energizing with compressed air, an air leak occurred in the piping. The failure caused the piping and the receiver tank to collapse. While escaping the area, an employee was struck in the back by a manlift, causing them to fall. During the fall, they struck their head and sustained a head laceration that required stitches.
2024 · 1 incidente
Employee states was bagging 50 lb paper bags, on the 8th row of the pallet when rotating to stack the bag when EE felt pain. The pain felt to have come from EE's back, to neck, to shoulder. Management wasn't aware that it was work related until employee brought a doctor's note on 7/1/24.
2022 · 1 incidente
Death due to natural causes. Pulmonary Embolism
2001 · 1 incidente
EE WAS CLEANING OUT A SMALL BIN UNDER A DUST COLLECTOR WHERE MICA MATERIAL HAD PACKED OFF ABOVE THE ROTARY VALVE. HE PLACED HIS ARM AND HAND THROUGH A SMALL OPENING IN THE BIN TO STIR AND DISL ODGE THE MATERIAL AND HIS RIGHT HAND FINGER CONTACTED ROTARY VALVE CAUSING A PARTIAL AMPUTATION ABOVE 1ST KNUCKLE TO INDEX & MIDDLE FINGERS. EE FAILED TO SHUT OFF AND LOCKOUT THE ROTARY VALVE
2000 · 1 incidente
EE WAS BREAKING DOWN A 4' X 4' CARDBOARD BOX TO DISPOSE IN THE DUMPSTER. WHEN HE PULLED THE SIDE PANEL APART AT THE CORNER HE CAUGHT HIS LEFT THUMB ON AN OPEN STAPLE CAUSING AN INCH LONG LACER ATION. THE LACARATION REQUIRED SUTURES TO CLOSE IT.
1992 · 1 incidente
THE MILL WAS OPERATING WITH FOUR EMPLOYEE. THE FOREMAN NAME BELOW HAD WALKED THRU AND VACATED THE AIR COMPRESSOR ROOM TEN MINUTES PRIOR TO THE FIRE. THE FIRE ORIGNATED IN THE COMP ROOM AND CON SUMED THE WOOD CONSTRUCTION BUILDING IN APPROX. 1 1/2 HOURS ALL EE SAFETY VACATED THE BUILDING AND WERE UNHURT PRELMINARY CAUSE OF THE FIRE IS THE JOY AIR COMP PRESSURE RELIEF VALVE FAILURE A
1991 · 3 incidentes
CHANGING CLOTH FEED IN LET TUBE ON SCREEN MACHINE SHARP METAL EDGE OF THE INLET FLANGE CUT THUMB
ASSISTING IN CLEARING BLOCKAGE IN VALVE OPER ROTARY VALVE BELOW BOX DISCHARGE OUTLET MACHINE NOT SHUT OFF FALLING MATERIAL FORCED EMP HAND IN ROTATING VALVE CAUSING THE INJ
EMPL REPORTED ACCIDENT 32/15/91 WAS SEEN BY DR & WAS PRESCRIBED MEDICINE. HE WAS NOT SCHEDULED TO RETURN UNTIL 2/18. HE WORKED THRU 2/22 WITH PROGRESSING DIFFICULTY WITH BACK WAS SENT HOME 2/2 2 BY SUPERVISOR. EMPL RETURNED TO WORK 2/25 AGAIN SAW DR & WORKED UNTIL 3/1 UPON FOLLOW UP VIIT TO DR. DR RECOMMENDED EMPL STAY OUT OF WORK 3/5 DAYS.
1990 · 4 incidentes
EMPLOYEE WAS USING PRY BAR TO DISMANTLE SCREEN BASE, PRY BAR SLIPPED AND STRUCK EMPLOYEE IN MOUTH BREAKING TWO UPPER FRONT TEETH. DENTAL TREATMENT REQUIRED.
EMPLOYEE WAS ASSISTING IN REPAIRS TO MICRONIZER GRINDING MACHINE AND IN LIFTING/MOVING STEEL PARTS EMPLOYEE SUSTAINED HERNIA. EMPLOYEE TO SURIGICAL REPAIR 12/6/90 WITH 4-6 WEEKS LOST TIME BEFO RE RETURNING TO JOB.
EE IN THE AREA OF MAINTENCE WELDING TO THE AIR GRINDING MILL AND SUFFERED WELDING ARC FLASH BURNS TO BOTH EYES. MEDICAL TREATMENT INCLUDED OINTMENT AND EYE PATCH.
EMPLOYEE WAS REMOVING METAL COVER PLATE ON AIR COMPRESSOR IN ORDER TO CHANGE SEPERATOR FILTER AND STRAINED RIGHT SIDE.DIAGNOSED BY PHYSICIAN AS RIGHT INGUINAL HERNIA-SURGICALLY REPAIRED 02-20- 90.
1989 · 4 incidentes
EMPLOYEE WAS ASSISTING IN LIFTING MOTOR INTO POSTION APPROX. 40 INCHES ABOVE FLOOR LEVEL TO FASTEN TO MOUNTING BASE. EMPLOYEE NOTICED MUSCLE STRAIN IN GROIN ARE FOLLOWING REPAIR WORK.
EMPL WAS LIFTING AND STACKING 50LB MICA BAGS ONTO WOODEN PALLET AND STRAINED BACK MUSCLE
EMPLOYEE WAS STANDING ON LADDER INSTALLING AND WELDING ON SCREW CONVEYOR, HIS FOOT SLIPPED AND HE FELL AGAINST THE LADDER CAUSING RIB INJURY.
EMPLOYEE HAD REMOVED DISCHARGE CHECK VALVE FROM AIR COMPRESSOR AND WAS PLACING IT ON TOP OF OIL DRUM AWAY FROM COMPRESSOR IN ORDER TO CHANGE SEPERATE FILTER ELEMENT.AS HE PLACED VALVE ON DRUM IN ORDER TO CHANGE SEPERATOR FILTER ELEMENT.AS HE PLACED VALVE ON DRUM THE VLAVE SLIPPED AND THE METAL TUBING FITTING ON VALVE CUT ACROSS TOP OF EMPLOYEES HAND CAUSING THE INJURY.
1987 · 1 incidente
EE WAS ASSISTIN1 WELDER IN WELDING 4" PIPES TOGETHER WITH PORTABLE GASOLINE ARC WELDER & WAS SUBJECTED TO WELDING FLASH WHICH CAUSED BURNS TO EE'S EYES.
1984 · 1 incidente
EE REMOVED V/BELT DRIVE GUARD ON BAGGING MACHINE FOLLOWING ELECTRIC FAILURE TO PRODUCT MATERIAL BLOCKAGE IN MACHINE. AFTER REMOVING GAURD EE MANUALLY TURNED V-BELT DRIVE TO FREE THE BLOCKAGE & A SECOND EE ASSISTING IN REPAIR MISTAKENLY RESET ELECTRIC SWITCH CAUSING MACHINE TO START. 1ST EES LEFT INDEX FINGER CAUGHT IN V-BELT DRIVE RESULTING IN THE INJURY.
The full compliance file on Patterson Mine and Mill
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.