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Plant #88 Metal/Non-Metal

Onalaska, Dunn County, WI  ·  Intermittent
MSHA Mine ID: 4703080

Plant #88 has $826 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Email me when a new MSHA incident is filed at Plant #88.

Fatalities
0
Total incidents
5
Years on record
2000–2014
Latest incident
Sep 2014
Compliance record
MSHA citations since 2003
10
citations
1
significant & substantial
$826
proposed penalties
$826
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
25
inspections on record
203
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: 203 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Plant #88 has $826 in proposed MSHA penalties and $0 outstanding across 0 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.
$826
proposed penalties
$826
current assessed
$826
paid to date
$0
outstanding
10 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2021-06-01.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 605 0 0 0.0
2025 Q3 816 0 0 0.0
2025 Q2 1,681 0 0 0.0
2025 Q1 136 0 0 0.0
2024 Q4 1,251 0 0 0.0
2024 Q3 2,264 0 0 0.0
2024 Q2 1,236 0 0 0.0
2024 Q1 1 0 0 0.0
Show 87 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 794 0 0 0.0
2023 Q3 2,129 0 0 0.0
2023 Q2 640 0 0 0.0
2023 Q1 1 0 0 0.0
2022 Q4 407 0 0 0.0
2022 Q3 1,272 0 0 0.0
2022 Q2 1,446 0 0 0.0
2022 Q1 1 0 0 0.0
2021 Q4 1 0 0 0.0
2021 Q3 2,197 0 0 0.0
2021 Q2 847 1 0 1180.6
2021 Q1 1 0 0 0.0
2020 Q4 1 0 0 0.0
2020 Q3 1,154 0 0 0.0
2020 Q2 883 0 0 0.0
2020 Q1 1 0 0 0.0
2019 Q4 1 0 0 0.0
2019 Q3 1,166 0 0 0.0
2019 Q2 1,053 0 0 0.0
2019 Q1 1 0 0 0.0
2018 Q4 524 0 0 0.0
2018 Q3 2,028 0 0 0.0
2018 Q2 1,213 1 0 824.4
2018 Q1 1 0 0 0.0
2017 Q4 677 0 0 0.0
2017 Q3 1,392 0 0 0.0
2017 Q2 1,970 0 0 0.0
2017 Q1 1 0 0 0.0
2016 Q4 1,900 0 0 0.0
2016 Q3 2,086 0 0 0.0
2016 Q2 1,349 0 0 0.0
2016 Q1 1 0 0 0.0
2015 Q4 1,681 2 0 1189.8
2015 Q3 1,883 0 0 0.0
2015 Q2 2,437 0 0 0.0
2015 Q1 256 0 0 0.0
2014 Q4 767 0 0 0.0
2014 Q3 3,030 0 0 0.0
2014 Q2 1,395 0 0 0.0
2014 Q1 1 0 0 0.0
2013 Q4 845 0 0 0.0
2013 Q3 1,215 0 0 0.0
2013 Q2 1,047 0 0 0.0
2013 Q1 1 0 0 0.0
2012 Q4 794 0 0 0.0
2010 Q2 1 0 0 0.0
2010 Q1 1 0 0 0.0
2009 Q4 1 0 0 0.0
2009 Q3 1 0 0 0.0
2009 Q2 1 0 0 0.0
2009 Q1 1 0 0 0.0
2008 Q4 1 0 0 0.0
2008 Q3 1 0 0 0.0
2008 Q2 1 0 0 0.0
2008 Q1 1 0 0 0.0
2007 Q4 19 0 0 0.0
2007 Q3 1 0 0 0.0
2007 Q2 1 0 0 0.0
2007 Q1 1 0 0 0.0
2006 Q4 1 0 0 0.0
2006 Q3 5 1 0 200000.0
2006 Q2 1 0 0 0.0
2006 Q1 1 0 0 0.0
2005 Q4 1 0 0 0.0
2005 Q3 1 0 0 0.0
2005 Q2 1 0 0 0.0
2005 Q1 1 0 0 0.0
2004 Q4 780 0 0 0.0
2004 Q3 3,589 0 0 0.0
2004 Q2 775 0 0 0.0
2004 Q1 1 0 0 0.0
2003 Q4 729 0 0 0.0
2003 Q3 590 5 1 8474.6
2003 Q2 2,266 0 0 0.0
2003 Q1 0 0 0
2002 Q4 161 0 0 0.0
2002 Q3 250 0 0 0.0
2002 Q2 212 0 0 0.0
2002 Q1 26 0 0 0.0
2001 Q4 742 0 0 0.0
2001 Q3 3,407 0 0 0.0
2001 Q2 278 0 0 0.0
2001 Q1 0 0 0
2000 Q4 869 0 0 0.0
2000 Q3 99 0 0 0.0
2000 Q2 1 0 0 0.0
2000 Q1 1 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

5 on file

2014 · 1 incident

September 10, 2014 WI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Milestone Materials Division Mathy Construction · Struck by... (Not Elsewhere Classified)

Operator was cutting open a tube of silicone with a utility knife, knife slipped and cut his leg. Took 6 stitches to close the wound.

2004 · 1 incident

November 18, 2004 WI · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Milestone Materials Division Mathy Construction · Struck against a moving object

During normal haul truck operation employee experienced upper back strain. The cause is undetermined.

2002 · 1 incident

September 24, 2002 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Milestone Materials Division Mathy Construction · Over-exertion (Not Elsewhere Classified)

WHILE EXTENDING THE LENGTH AND HOLDING THE DISCHARGE PIPE, WHILE ANOTHER EE BANDED IT. THAT EVENING EE FELT PAIN IN HIS LEFT SIDE. HE SOUGHT MEDICAL TREATMENT ON 9-26-02.

2001 · 1 incident

August 22, 2001 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Milestone Materials Division Mathy Construction · Struck by... (Not Elsewhere Classified)

WHILE CUTTING BELTING FOR A CONVEYOR-UTILITY KNIFE SLIPPED AND CUT EE'S LEG REQUIRING MEDICAL SERVICES.

2000 · 1 incident

For insurers, brokers, and safety consultants

The full compliance file on Plant #88

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.

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