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Plant #73 Metal/Non-Metal

Milestone Materials Div Mathy Construction Co · Surface

Controlled by Mathy Construction Company

LaCrosse, La Crosse County, WI  ·  Intermittent

MSHA Mine ID: 4703466

Plant #73 has $1K 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

5

Years on record

2019–2025

Latest incident

Oct 2025

Compliance record

MSHA citations since 2010

9

citations

0

significant & substantial

$1,035

proposed penalties

$1,035

paid to date

100% of proposed penalties paid to date, a $0 gap.

Source: MSHA violations data, updated weekly.

Inspection activity

MSHA inspections since 2006

26

inspections on record

253

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: 253 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 #73 has $1K 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.

$1K

proposed penalties

$1K

current assessed

$1K

paid to date

$0

outstanding

9 assessments are final orders; 1 contested dockets.

As of the most recent assessment on 2025-07-23.

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	2,417	0	0	0.0
2025 Q3	2,990	1	0	334.4
2025 Q2	3,094	0	0	0.0
2025 Q1	1,542	0	0	0.0
2024 Q4	2,478	0	0	0.0
2024 Q3	4,354	0	0	0.0
2024 Q2	3,814	0	0	0.0
2024 Q1	2,373	0	0	0.0

Show 70 earlier quarters Hide earlier quarters

Quarter	Hours worked	Citations	S&S	Per 1M hrs
2023 Q4	4,020	0	0	0.0
2023 Q3	3,507	0	0	0.0
2023 Q2	3,461	0	0	0.0
2023 Q1	635	0	0	0.0
2022 Q4	2,319	0	0	0.0
2022 Q3	3,476	0	0	0.0
2022 Q2	2,996	2	0	667.6
2022 Q1	1,400	0	0	0.0
2021 Q4	3,038	0	0	0.0
2021 Q3	3,448	0	0	0.0
2021 Q2	4,063	0	0	0.0
2021 Q1	1,509	0	0	0.0
2020 Q4	1,963	0	0	0.0
2020 Q3	3,430	0	0	0.0
2020 Q2	3,780	0	0	0.0
2020 Q1	2,366	0	0	0.0
2019 Q4	3,737	0	0	0.0
2019 Q3	4,150	0	0	0.0
2019 Q2	4,342	0	0	0.0
2019 Q1	1,440	0	0	0.0
2018 Q4	2,756	1	0	362.8
2018 Q3	4,213	0	0	0.0
2018 Q2	3,396	0	0	0.0
2018 Q1	658	0	0	0.0
2017 Q4	1,950	0	0	0.0
2017 Q3	4,377	0	0	0.0
2017 Q2	4,242	0	0	0.0
2017 Q1	0	0	0
2016 Q4	3,193	0	0	0.0
2016 Q3	3,824	0	0	0.0
2016 Q2	4,064	0	0	0.0
2016 Q1	834	1	0	1199.0
2015 Q4	1,823	0	0	0.0
2015 Q3	4,139	0	0	0.0
2015 Q2	4,133	0	0	0.0
2015 Q1	2,464	0	0	0.0
2014 Q4	3,643	0	0	0.0
2014 Q3	4,074	0	0	0.0
2014 Q2	3,272	0	0	0.0
2014 Q1	771	0	0	0.0
2013 Q4	2,217	0	0	0.0
2013 Q3	3,619	1	0	276.3
2013 Q2	4,197	0	0	0.0
2013 Q1	637	0	0	0.0
2012 Q4	1,725	0	0	0.0
2012 Q3	3,988	0	0	0.0
2012 Q2	2,739	0	0	0.0
2012 Q1	748	0	0	0.0
2011 Q4	2,589	0	0	0.0
2011 Q3	3,535	0	0	0.0
2011 Q2	4,552	0	0	0.0
2011 Q1	3,525	1	0	283.7
2010 Q4	3,146	0	0	0.0
2010 Q3	4,074	2	0	490.9
2010 Q2	5,234	0	0	0.0
2010 Q1	299	0	0	0.0
2009 Q4	1,991	0	0	0.0
2009 Q3	4,729	0	0	0.0
2009 Q2	4,634	0	0	0.0
2009 Q1	204	0	0	0.0
2008 Q4	2,603	0	0	0.0
2008 Q3	5,361	0	0	0.0
2008 Q2	4,343	0	0	0.0
2008 Q1	33	0	0	0.0
2007 Q4	3,267	0	0	0.0
2007 Q3	5,002	0	0	0.0
2007 Q2	5,755	0	0	0.0
2007 Q1	445	0	0	0.0
2006 Q4	2,689	0	0	0.0
2006 Q3	7,178	0	0	0.0

No fatalities recorded at this mine.

Reportable incidents

5 on file

2025 · 1 incident

October 31, 2025 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS

Milestone Materials Div Mathy Construction Co · Over-exertion (Not Elsewhere Classified)

Employee was adding a fellow employee who had fallen to their feet and injured their head/neck and lower back.

2024 · 1 incident

September 17, 2024 WI · Metal/Non-Metal welder (shop) MACHINERY

Milestone Materials Div Mathy Construction Co · Flash burns (welding)

Flash burn to eyes while doing maintenance.

2023 · 1 incident

June 12, 2023 WI · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS

Milestone Materials Div Mathy Construction Co · Struck by rolling or sliding object

Employee was lifting a heavy rock, dropped the rock and it rolled into EE's right ankle.

2019 · 2 incidents

November 7, 2019 WI · Metal/Non-Metal miner, prospector, nec STRIKING OR BUMPING

Milestone Materials Div Mathy Construction Co · Struck against stationary object

Operator stood up and struck EE's hardhat against steel cross member causing neck strain.

March 15, 2019 WI · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS

Milestone Materials Div Mathy Construction Co · Over-exertion in pulling or pushing objects

Employee was trying to move a tail pulley section that was on the ground when EE felt an abnormal feeling in EE's right bicep.

For insurers, brokers, and safety consultants

The full compliance file on Plant #73

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.

Get the report ($149) See a sample report Monitor a whole book of operators, $99/mo