Portable #2 has $5K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.
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Fatalities
0
Total incidents
6
Years on record
1994–2024
Latest incident
May 2024
Compliance record
MSHA citations since 2001
31
citations
8
significant & substantial
$5,174
proposed penalties
$3,417
paid to date
66% of proposed penalties paid to date, a $1,757 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
48
inspections on record
430
inspection hours
n/a
citations per 100 inspection hours
ⓘThis rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 430 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable #2 has $5K in proposed MSHA penalties and $0 outstanding across 1 contested dockets.
Penalty disposition
ⓘDifferences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$5K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
31 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-03-05.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
ⓘCitations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2025 Q4
1,320
0
0
0.0
2025 Q3
1,148
1
0
871.1
2025 Q2
1,213
0
0
0.0
2025 Q1
1,195
0
0
0.0
2024 Q4
731
0
0
0.0
2024 Q3
921
1
1
1085.8
2024 Q2
963
0
0
0.0
2024 Q1
976
2
0
2049.2
Show 96 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
1,129
0
0
0.0
2023 Q3
1,224
0
0
0.0
2023 Q2
1,169
0
0
0.0
2023 Q1
585
0
0
0.0
2022 Q4
990
0
0
0.0
2022 Q3
1,175
1
0
851.1
2022 Q2
1,612
0
0
0.0
2022 Q1
1,398
0
0
0.0
2021 Q4
1,424
0
0
0.0
2021 Q3
1,731
0
0
0.0
2021 Q2
2,350
1
0
425.5
2021 Q1
1,993
0
0
0.0
2020 Q4
2,349
0
0
0.0
2020 Q3
1,762
1
0
567.5
2020 Q2
1,629
0
0
0.0
2020 Q1
1,144
0
0
0.0
2019 Q4
1,598
0
0
0.0
2019 Q3
2,550
0
0
0.0
2019 Q2
2,231
0
0
0.0
2019 Q1
1,275
0
0
0.0
2018 Q4
1,876
0
0
0.0
2018 Q3
2,678
0
0
0.0
2018 Q2
1,675
0
0
0.0
2018 Q1
694
0
0
0.0
2017 Q4
1,760
3
1
1704.5
2017 Q3
2,263
0
0
0.0
2017 Q2
2,469
0
0
0.0
2017 Q1
1,062
0
0
0.0
2016 Q4
2,256
0
0
0.0
2016 Q3
2,451
0
0
0.0
2016 Q2
2,534
0
0
0.0
2016 Q1
1,608
1
0
621.9
2015 Q4
2,239
0
0
0.0
2015 Q3
2,954
0
0
0.0
2015 Q2
1,747
0
0
0.0
2015 Q1
939
0
0
0.0
2014 Q4
1,637
1
0
610.9
2014 Q3
2,120
0
0
0.0
2014 Q2
1,279
0
0
0.0
2014 Q1
257
0
0
0.0
2013 Q4
1,835
0
0
0.0
2013 Q3
2,455
0
0
0.0
2013 Q2
1,464
0
0
0.0
2013 Q1
0
0
0
2012 Q4
1,129
0
0
0.0
2012 Q3
1,072
0
0
0.0
2012 Q2
487
0
0
0.0
2012 Q1
0
0
0
2011 Q4
933
0
0
0.0
2011 Q3
1,536
0
0
0.0
2011 Q2
1,552
1
0
644.3
2011 Q1
0
0
0
2010 Q4
630
0
0
0.0
2010 Q3
744
0
0
0.0
2010 Q2
1,027
3
3
2921.1
2010 Q1
0
0
0
2009 Q4
1,657
0
0
0.0
2009 Q3
2,723
0
0
0.0
2009 Q2
1,179
0
0
0.0
2009 Q1
906
0
0
0.0
2008 Q4
1,097
0
0
0.0
2008 Q3
3,182
0
0
0.0
2008 Q2
2,751
0
0
0.0
2008 Q1
333
0
0
0.0
2007 Q4
1,217
0
0
0.0
2007 Q3
2,429
0
0
0.0
2007 Q2
1,269
2
0
1576.0
2007 Q1
958
0
0
0.0
2006 Q4
1,133
0
0
0.0
2006 Q3
1,379
0
0
0.0
2006 Q2
1,422
2
0
1406.5
2006 Q1
1,725
0
0
0.0
2005 Q4
1,305
0
0
0.0
2005 Q3
1,585
0
0
0.0
2005 Q2
1,970
0
0
0.0
2005 Q1
1,594
0
0
0.0
2004 Q4
1,861
3
0
1612.0
2004 Q3
1,730
0
0
0.0
2004 Q2
1,640
0
0
0.0
2004 Q1
1,452
1
1
688.7
2003 Q4
1,420
0
0
0.0
2003 Q3
1,629
0
0
0.0
2003 Q2
1,650
0
0
0.0
2003 Q1
557
0
0
0.0
2002 Q4
1,898
3
1
1580.6
2002 Q3
2,289
0
0
0.0
2002 Q2
2,067
0
0
0.0
2002 Q1
1,120
0
0
0.0
2001 Q4
1,528
3
1
1963.4
2001 Q3
1,635
0
0
0.0
2001 Q2
2,169
0
0
0.0
2001 Q1
128
0
0
0.0
2000 Q4
1,413
0
0
0.0
2000 Q3
1,673
0
0
0.0
2000 Q2
1,501
0
0
0.0
2000 Q1
1,112
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
6 on file
2024 · 1 incident
May 8, 2024WI · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanSLIP OR FALL OF PERSON
EE and another employee were replacing the protector flap on the 1955 Kohlman Conveyor. It had rained the night before and the conveyor was wet. EE's foot slipped off the frame of the conveyor EE was standing on causing EE to fall and break EE's wrist. EE was wearing fall protection.
2023 · 1 incident
November 6, 2023WI · Metal/Non-Metalhaul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driverSLIP OR FALL OF PERSON
Employee tripped on the step coming out of the scale house fell and hit head on the truck. Supervisor drove EE to the ER. ER put staples in to close the gash.
2022 · 1 incident
May 17, 2022WI · Metal/Non-Metalhaul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driverSLIP OR FALL OF PERSON
An EE found EE laying on the ground - flat on his back 15 feet from his car at 10:00 AM. Car door was open. Engine was shut off. Front end loader was not started or unplugged. Scale house door was still locked. EE's cell phone was in his pocket. The EE called 911 - local police arrived 5 minutes after the call. Paramedics arrived not long after.
1995 · 1 incident
December 29, 1995WI · Metal/Non-Metaloutside foreman, leadmanPOWERED HAULAGE
DURING ADJUSTMENTS/REPAIRS ON A CONVEYOR, THE TIP OF EE'S GLOVE GOT CAUGHT BETWEEN THE DRIVE PULLEY AND DRIVE BELT. THIS CAUSED EE'S LEFT THUMB TO BE LACERATED AND BROKEN.
1994 · 1 incident
July 23, 1994WI · Metal/Non-Metalcrane operator, mobile equipment operator (meo), dragline operator, dropball operator, riggerMACHINERY
EMPLOYEE INJURED HIS LEFT FOOT WHILE OPERATING A DRAGLINE HE STATED THAT ONE OF THE FOOT PEDALS SPRANG BACK & STRUCK HIS FOOT MEDICAL EVALUATION DETERMINED NO EVIDENCE OF FRACTURE EMPLOYEE RET URNED TO WORK AFTER APPROX ONE MONTH EMPLOYEES FOOT WAS NOT HEALING PROPERLY AT THIS TIME MEDICAL EVALUATION DETERMINED THE NEED FOR SURGERY TO CORRECT THE PROBLEM SURGERY WAS SCHEDULED FOR 0
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The full compliance file on Portable #2
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.