MSHA record for Sandvik Screen Plant (mine ID 4703829). 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
2026
Latest incident
Mar 2026
Inspection activity
MSHA inspections since 2019
8
inspections on record
27
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: 27 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Metal and nonmetal contaminants (personal samples)
ⓘMany samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2023-10-25
1
samples
0
limit-tested
Most sampled contaminants
Respirable dust, <.1mg1
Show the individual readings (1)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2023-10-25
Respirable dust, <.1mg
0
Front-end Loader Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2026
0
2025
3
2024
1
2023
1
2022
2
2021
0
2020
0
2019
1
2018
3
Source: MSHA quarterly employment and production, updated weekly.
Sandvik Screen Plant sits in Marathon County, Wisconsin, where the Census mining category is 0.1% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Marathon County, Wisconsin · Population 138,067
0.1%
Mining share of county employment
$76,185
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q1
0
0
0
2025 Q4
401
0
0
0.0
2025 Q2
141
0
0
0.0
2024 Q3
501
0
0
0.0
2024 Q2
0
0
0
2024 Q1
0
0
0
2023 Q4
51
0
0
0.0
2023 Q3
0
0
0
Show 19 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q1
0
0
0
2022 Q4
0
0
0
2022 Q3
51
0
0
0.0
2022 Q2
77
0
0
0.0
2021 Q4
0
0
0
2021 Q3
0
0
0
2021 Q2
0
0
0
2021 Q1
0
0
0
2020 Q4
0
0
0
2020 Q3
0
0
0
2020 Q2
0
0
0
2020 Q1
1
0
0
0.0
2019 Q4
0
0
0
2019 Q3
0
0
0
2019 Q2
101
0
0
0.0
2019 Q1
1
0
0
0.0
2018 Q4
241
0
0
0.0
2018 Q3
305
0
0
0.0
2018 Q2
1,100
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2026 · 1 incident
March 27, 2026WI · Metal/Non-Metalcrusher attendant/operator, pan feeder operator/workerHANDLING OF MATERIALS
Worker was folding up a tracked screen plant to do some maintenance on. When folding up one of the side discharge conveyors they slipped and fell on their shoulder and face. The ground was frozen.
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