Mining Incidents

Plant #85 Metal/Non-Metal

Plain, Sauk County, WI  ·  Active
MSHA Mine ID: 4703786

MSHA record for Plant #85 (mine ID 4703786). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
1
Years on record
2023
Latest incident
Feb 2023
Inspection activity
MSHA inspections since 2017
11
inspections on record
87
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: 87 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections 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 3,817 0 0 0.0
2025 Q3 5,000 0 0 0.0
2025 Q2 4,595 0 0 0.0
2025 Q1 2,928 0 0 0.0
2024 Q4 4,050 0 0 0.0
2024 Q3 5,032 0 0 0.0
2024 Q2 5,138 0 0 0.0
2024 Q1 2,711 0 0 0.0
Show 24 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,669 0 0 0.0
2023 Q3 4,424 0 0 0.0
2023 Q2 4,706 0 0 0.0
2023 Q1 2,629 0 0 0.0
2022 Q4 3,038 0 0 0.0
2022 Q3 5,054 0 0 0.0
2022 Q2 1,828 0 0 0.0
2022 Q1 1,427 0 0 0.0
2021 Q4 2,065 0 0 0.0
2021 Q3 2,469 0 0 0.0
2021 Q2 3,155 0 0 0.0
2021 Q1 1,358 0 0 0.0
2019 Q4 0 0 0
2019 Q3 0 0 0
2019 Q2 0 0 0
2019 Q1 0 0 0
2018 Q4 0 0 0
2018 Q3 0 0 0
2018 Q2 0 0 0
2018 Q1 0 0 0
2017 Q4 0 0 0
2017 Q2 0 0 0
2017 Q1 0 0 0
2016 Q4 0 0 0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2023 · 1 incident

For insurers, brokers, and safety consultants

The full compliance file on Plant #85

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.