Mining Incidents

PIONEER JAW Metal/Non-Metal

Controlled by Daniel L Silha
Janesville, Rock County, WI  ·  Intermittent
MSHA Mine ID: 4703187

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Fatalities
0
Total incidents
1
Years on record
2008
Latest incident
Jul 2008
Compliance record
MSHA citations since 2000
64
citations
10
significant & substantial
$6,400
proposed penalties
$6,400
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 148 0 0 0.0
2025 Q3 337 4 0 11869.4
2025 Q2 10 0 0 0.0
2025 Q1 0 0 0
2024 Q4 187 0 0 0.0
2024 Q3 404 0 0 0.0
2024 Q2 350 0 0 0.0
2023 Q4 499 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

1 on file

2008 · 1 incident

July 9, 2008 WI · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Frank Brothers Inc · Struck against stationary object

HE WAS CLEANING THE SCREENS FOR A SCREENING PLANT AND BUMPED HIS HEAD ON THE HIGH BEAM OF THE SCREENING PLANT.