Mining Incidents

Plant #91 Metal/Non-Metal

Black River Falls, Jackson County, WI  ·  Active
MSHA Mine ID: 4703679

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Fatalities
0
Total incidents
6
Years on record
2013–2026
Latest incident
May 2026
Compliance record
MSHA citations since 2014
14
citations
0
significant & substantial
$1,783
proposed penalties
$1,783
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 3,632 0 0 0.0
2025 Q2 2,765 0 0 0.0
2025 Q1 0 1 0
2024 Q4 0 0 0
2024 Q2 0 3 0
2023 Q4 2,042 0 0 0.0
2023 Q1 2,097 0 0 0.0
2022 Q4 2,980 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

6 on file

2026 · 2 incidents

May 5, 2026 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY

Welding on jaw of crusher, after shift realized scratching in eye from foreign object due to welding.

2024 · 1 incident

April 10, 2024 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY

Using a grinder to remove a bracket and at some point got a piece of steel in their eye.

2018 · 1 incident

July 16, 2018 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Milestone Materials Div. Mathy Construction Co. · Caught in, under or between a moving and a stationary object

While removing support stand, finger was pinched by falling shaft top, resulting in a cut needing stiches to close.

2016 · 1 incident

March 30, 2016 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Milestone Materials Div. Mathy Construction Co. · Caught in, under or between a moving and a stationary object

Moving large wooden block, finger was pinched between wooden block and steel frame. Impact to finger cause closed fractures to tip of finger.

2013 · 1 incident

December 4, 2013 WI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)

EE was hammering screen deck rail wedge pin when the wedge pin broke and one part flew up and hit EE in the lip resulting in the injury.