Mining Incidents

Plant #29 Metal/Non-Metal

Onalaska, La Crosse County, WI  ·  Intermittent
MSHA Mine ID: 4703059

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Fatalities
0
Total incidents
7
Years on record
2000–2010
Latest incident
May 2010
Compliance record
MSHA citations since 2001
26
citations
5
significant & substantial
$3,061
proposed penalties
$3,061
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 2,578 0 0 0.0
2025 Q3 5,140 0 0 0.0
2025 Q2 3,796 0 0 0.0
2024 Q3 3,793 0 0 0.0
2024 Q2 3,223 0 0 0.0
2024 Q1 2,718 1 0 367.9
2023 Q3 3,317 1 0 301.5
2022 Q4 2,231 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

7 on file

2010 · 1 incident

2007 · 1 incident

2005 · 1 incident

2004 · 1 incident

2001 · 2 incidents

2000 · 1 incident

July 6, 2000 WI · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management POWERED HAULAGE
Milestone Materials Division Mathy Construction · Struck against a moving object

EE WAS USING A LOADER TO HAUL MATERIAL TO THE BREAKER-HE STRUCK A TOE ON QUARRY FLOOR WITH LOADER BUCKET AND IT THREW HIS HEAD TO THE LEFT AND THEN HE HIT ANOTHER TOE IN THE WALL WHICH CAUSED HIS HEAD TO FLY FORWARD.