Mining Incidents

Plant #33 Metal/Non-Metal

LaCrosse, La Crosse County, WI  ·  Intermittent
MSHA Mine ID: 4703160

Plant #33 has $2K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
28
Years on record
1998–2026
Latest incident
Apr 2026
Compliance record
MSHA citations since 2001
25
citations
1
significant & substantial
$2,273
proposed penalties
$2,273
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
32
inspections on record
443
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: 443 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 #33 has $2K in proposed MSHA penalties and $0 outstanding across 2 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
25 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2023-04-25.
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 4,789 0 0 0.0
2025 Q3 5,642 0 0 0.0
2025 Q2 5,228 0 0 0.0
2025 Q1 1,980 0 0 0.0
2024 Q4 4,914 0 0 0.0
2024 Q3 5,083 0 0 0.0
2024 Q2 4,171 0 0 0.0
2024 Q1 921 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 2,168 0 0 0.0
2023 Q3 7,196 0 0 0.0
2023 Q2 5,689 1 0 175.8
2023 Q1 855 0 0 0.0
2022 Q4 3,570 0 0 0.0
2022 Q3 5,719 0 0 0.0
2022 Q2 3,099 0 0 0.0
2022 Q1 4,439 0 0 0.0
2021 Q4 4,602 0 0 0.0
2021 Q3 2,990 0 0 0.0
2021 Q2 4,199 0 0 0.0
2021 Q1 840 0 0 0.0
2020 Q4 5,158 1 0 193.9
2020 Q3 5,479 0 0 0.0
2020 Q2 3,743 0 0 0.0
2020 Q1 2,680 0 0 0.0
2019 Q4 4,478 0 0 0.0
2019 Q3 3,723 0 0 0.0
2019 Q2 5,137 0 0 0.0
2019 Q1 1,335 0 0 0.0
2018 Q4 2,803 0 0 0.0
2018 Q3 3,991 0 0 0.0
2018 Q2 5,016 0 0 0.0
2018 Q1 1,990 0 0 0.0
2017 Q4 2,742 0 0 0.0
2017 Q3 3,991 0 0 0.0
2017 Q2 5,809 0 0 0.0
2017 Q1 470 0 0 0.0
2016 Q4 4,025 1 0 248.4
2016 Q3 7,141 0 0 0.0
2016 Q2 5,526 0 0 0.0
2016 Q1 1,408 0 0 0.0
2015 Q4 3,532 1 0 283.1
2015 Q3 5,552 0 0 0.0
2015 Q2 4,397 0 0 0.0
2015 Q1 1,946 0 0 0.0
2014 Q4 4,580 0 0 0.0
2014 Q3 4,101 0 0 0.0
2014 Q2 3,777 0 0 0.0
2014 Q1 1 0 0 0.0
2013 Q4 3,069 0 0 0.0
2013 Q3 3,411 0 0 0.0
2013 Q2 3,314 0 0 0.0
2013 Q1 2,237 1 0 447.0
2012 Q4 3,260 0 0 0.0
2012 Q3 6,670 2 0 299.9
2012 Q2 7,561 0 0 0.0
2012 Q1 3,445 0 0 0.0
2011 Q4 7,054 0 0 0.0
2011 Q3 18,492 0 0 0.0
2011 Q2 16,309 0 0 0.0
2011 Q1 9,223 5 0 542.1
2010 Q4 2,843 0 0 0.0
2010 Q3 8,136 0 0 0.0
2010 Q2 16,684 0 0 0.0
2010 Q1 8,431 3 0 355.8
2009 Q4 4,899 0 0 0.0
2009 Q3 7,382 0 0 0.0
2009 Q2 8,606 1 0 116.2
2009 Q1 2,410 0 0 0.0
2008 Q4 3,357 0 0 0.0
2008 Q3 9,795 0 0 0.0
2008 Q2 9,898 0 0 0.0
2008 Q1 5,325 0 0 0.0
2007 Q4 6,172 0 0 0.0
2007 Q3 9,128 0 0 0.0
2007 Q2 9,991 0 0 0.0
2007 Q1 2,238 0 0 0.0
2006 Q4 8,225 0 0 0.0
2006 Q3 9,430 0 0 0.0
2006 Q2 11,248 0 0 0.0
2006 Q1 10,610 0 0 0.0
2005 Q4 8,948 0 0 0.0
2005 Q3 9,442 0 0 0.0
2005 Q2 11,302 0 0 0.0
2005 Q1 9,196 4 0 435.0
2004 Q4 7,030 0 0 0.0
2004 Q3 9,001 0 0 0.0
2004 Q2 10,933 0 0 0.0
2004 Q1 3,527 0 0 0.0
2003 Q4 9,179 0 0 0.0
2003 Q3 10,699 0 0 0.0
2003 Q2 5,510 2 1 363.0
2003 Q1 6,232 0 0 0.0
2002 Q4 4,601 0 0 0.0
2002 Q3 8,465 0 0 0.0
2002 Q2 3,609 0 0 0.0
2002 Q1 2,881 2 0 694.2
2001 Q4 5,419 0 0 0.0
2001 Q3 6,843 1 0 146.1
2001 Q2 8,404 0 0 0.0
2001 Q1 2,845 0 0 0.0
2000 Q4 4,192 0 0 0.0
2000 Q3 4,493 0 0 0.0
2000 Q2 6,241 0 0 0.0
2000 Q1 2,589 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

28 on file

2026 · 1 incident

2025 · 2 incidents

December 2, 2025 WI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Milestone Materials Div/Mathy Construction · Caught in, under or between a moving and a stationary object

Smashed finger between steel frame and prybar while trying to remove built up material from a roller.

2022 · 1 incident

2011 · 3 incidents

November 3, 2011 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Milestone Materials Div/Mathy Construction · Struck by rolling or sliding object

EE helping clean large loose rock off primary conveyor belt with fellow EE, rock rolled down conveyor belt along frame and hit EE's left hand.

November 1, 2011 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Milestone Materials Div/Mathy Construction · Over-exertion (Not Elsewhere Classified)

EE parked truck in designated area, when he exited truck, stepped on uneven ground and rolled his ankle.

2010 · 2 incidents

2005 · 2 incidents

April 18, 2005 WI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Milestone Materials Div/Mathy Construction · Caught in, under or between a moving and a stationary object

The hydraulic jacks were used to raise the primary jaw to unpin the stationary legs up front. When the EE's up front attempted to raise the stationary leg manually to pull the pin, the EE in back raised the unit in the back unaware of the teetering effect it had on the unit up front. Resulted in the EE up front getting his fingers pinched.

2003 · 3 incidents

September 3, 2003 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Milestone Materials Div/Mathy Construction · Struck by... (Not Elsewhere Classified)

EE WAS USING A CHISEL TO CLEAN DIRT FROM THE JAW, THE CHISEL SLIPPED RESULTING IN A CUT INJURY.

June 9, 2003 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Milestone Materials Div/Mathy Construction · Over-exertion (Not Elsewhere Classified)

EE STARTED HIS FIRST DAY OPERATING LOADER FEEDING THE PLANT. HE BEGAN TO EXPERIENCE BACK PAIN THE SAME DAY. HE WAS RELEASED TO RETURN TO WORK ON JUNE 23RD, 2003 AND QUIT THE SAME DAY.

2002 · 3 incidents

July 31, 2002 WI · Metal/Non-Metal rock driller HANDLING OF MATERIALS
Milestone Materials Div/Mathy Construction · Struck against stationary object

A PIECE OF STEEL BROKE OFF INT HE DRILL STEEL COUPLING. EE WAS WARING GLOVES AS HE REMOVED THE COUPLING THE COUPLING SLIPPED, HE TRIED TO CATCH IT AND SUFFERED A LACERATION TO HIS RIGHT RING F INGER EE WHEN ON VACATION 8-5/8-9.

June 4, 2002 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Milestone Materials Div/Mathy Construction · Struck by... (Not Elsewhere Classified)

EE ATTACHED ONE LEG OF A SPLITTER STRAP WITH SHACKLE TO THE FEEDER TO ADJUST ONE SIDE TO BOLT ITDOWN. WHEN THE CRANE LIFTED THE FEEDER THE LAG END OF ONE SPLITTER STRAP W/ SHACKLE GOT CAUGHT U NDER THE EDGE OF FEEDER, THEN SPRUNG UP. WHEN ITCAME DOWN IT STRUCK EE IN THE BACK RESULTING IN INJ.

April 16, 2002 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Milestone Materials Div/Mathy Construction · Struck against a moving object

THE BANK OF SAND AND GRAVEL SLOUGHED OFF AND COVERED THE FRONT END OF THE LOADER. IT SMASHED THEWINDSHIELD RESULTING IN INJURY TO THE OPERATORS HAND AND ANKLE.

2001 · 2 incidents

August 27, 2001 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Milestone Materials Div/Mathy Construction · Struck against a moving object

WHILE OPERATING THE LOADER THE CUCKET HIT AND JUMPED OBER A BOULDER CAUSING HIS NECK TO SNAP.

2000 · 3 incidents

July 20, 2000 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Milestone Materials Div/Mathy Construction · Struck against stationary object

EE WAS CHANGING THE BELT LACING ON DISCHARGE CONVEYOR WHILE PRYING THE OLD LACE LOOSE HIS HAND SLIPPED RESULTING IN LACERATION ON MIDDLE FINGER

1999 · 4 incidents

September 13, 1999 WI · Metal/Non-Metal welder (shop) MACHINERY
Milestone Materials Div/Mathy Construction · Struck by... (Not Elsewhere Classified)

EE WAS GRINDING ON A WELD WHEN A SMALL PIECE OF METAL GOT UNDER HIS SAFETY GLASSES ANBD INTO HIS EYE. THE METAL WAS REMOVED BY A PHYSICIAN.

June 24, 1999 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Milestone Materials Div/Mathy Construction · Fall onto or against objects

EE SLIPPED AND FELL ON CONVEYORBELT WHILE ATTEMPTING TO INSTALL A STEEL ROUND ON THE CONVEYOR TO KEEP THE BELT FROM DRIFTING. TIM HEARD SOMETHING SNAP INSIDE HIS SHOULDER.

May 28, 1999 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

WHILE STANDING ON THE DECK OF THE LOADER, HE INDICAT4ES THAT HE EITHER SLIPPED OR MISSED STEPPED AND RECALLS HIS TAIL STRIKING THE DECK OR LADDER THAN FALLING TO THE GROUND.

1998 · 2 incidents

September 22, 1998 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Milestone Materials Div/Mathy Construction · Struck by... (Not Elsewhere Classified)

EE CRAWLED DOWN THE DISCHARGE CONVEYOR UNDER THECONE TO HELP PULL THE NEW CONVEYOR BELT THROUGHTTHAT WAS BEING FED IN BY TWO OTHER EE'S THE BELTWAS DROPPED ONTO HIS LEG CAUSING A BRUISE BETWEE N HIS KNEE AND ANKLE.

September 11, 1998 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Milestone Materials Div/Mathy Construction · Struck by... (Not Elsewhere Classified)

EE WAS CHANGING SCREENS ON THE SCREEN DECK. WHEN HE LIFTED THE SCREEN IT CAME BACK DOWN AND SMASHED HIS FINGER SLICING IT OPEN AT THE FINGERTIP.

For insurers, brokers, and safety consultants

The full compliance file on Plant #33

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.