EE was handling a large water hose that twisted her left wrist and pulled her left pointer finger backward.
Plant #30 Metal/Non-Metal
Controlled by
Mathy Construction Company
Onalaska,
La Crosse County,
WI
·
Active
MSHA Mine ID: 4702873
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- Fatalities
- 0
- Total incidents
- 4
- Years on record
- 2000–2012
- Latest incident
- May 2012
Compliance record
MSHA citations since 2000
26
citations
6
significant & substantial
$5,264
proposed penalties
$5,264
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 2,501 | 0 | 0 | 0.0 |
| 2025 Q3 | 3,766 | 2 | 1 | 531.1 |
| 2025 Q1 | 1,538 | 0 | 0 | 0.0 |
| 2024 Q3 | 3,321 | 0 | 0 | 0.0 |
| 2024 Q2 | 3,535 | 0 | 0 | 0.0 |
| 2024 Q1 | 2,084 | 0 | 0 | 0.0 |
| 2023 Q3 | 4,011 | 0 | 0 | 0.0 |
| 2023 Q2 | 4,581 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.
Reportable incidents
4 on file2012 · 1 incident
May 25, 2012
WI · Metal/Non-Metal
haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver
HANDLING OF MATERIALS
Milestone Materials Div/Mathy Construction Co · Over-exertion in lifting objects
2001 · 2 incidents
September 13, 2001
WI · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
POWERED HAULAGE
Milestone Materials Div/Mathy Construction Co · Struck against a moving object
EE'S BACK STARTED GETTING STIFF FROM OEPRATING LOADER EARLY IN THE SHIFT. HE CONTACTED HIS CHIROPRACTOR FOR TREATMENT.
September 12, 2001
WI · Metal/Non-Metal
coal/ore shovel operator, shoveler, power shoveler
SLIP OR FALL OF PERSON
Milestone Materials Div/Mathy Construction Co · Fall from machine
WHILE STANDING ON THE TRACK OF THE BACKHOE FUELING, EE'S HAND SLIPPED AND HE FELL OFF THE TRACK, STRIKING THE BACKHOE BUCKET.
2000 · 1 incident
July 7, 2000
WI · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
POWERED HAULAGE
Milestone Materials Div/Mathy Construction Co · Over-exertion (Not Elsewhere Classified)
EMPLOYEE REPORTED TO HR THAT HE HAD BACK PAIN THAT WAS INTERUPTING HIS SLEEP AND THAT THE PAIN MAY BE CAUSED BY THE LOADER. INITIALLY THIS WAS THOUGHT TO BE A FLARE UP FROM A PREVIOUS CLAIM. RECENTLY IT WAS DECIDED THAT A NEW INJURY DATE WOULD BE ASSIGNED.