Mining Incidents

McKloskey Wash Plant Metal/Non-Metal

Musson Brothers Inc · Surface
Controlled by Tim Musson
Rhinelander, WI, Oneida County, WI  ·  Intermittent
MSHA Mine ID: 4700900

McKloskey Wash Plant has $951 in proposed MSHA penalties and $151 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2020
7
citations
0
significant & substantial
$951
proposed penalties
$800
paid to date
84% of proposed penalties paid to date, a $151 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
10
inspections on record
56
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: 56 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

McKloskey Wash Plant has $951 in proposed MSHA penalties and $151 outstanding across 0 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$951
proposed penalties
$951
current assessed
$800
paid to date
$151
outstanding
7 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-03-23.
Source: MSHA assessed-violations and conference/litigation 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 348 0 0 0.0
2025 Q3 189 0 0 0.0
2025 Q2 270 0 0 0.0
2025 Q1 0 0 0
2024 Q4 124 0 0 0.0
2024 Q3 167 0 0 0.0
2024 Q2 630 0 0 0.0
2024 Q1 0 0 0
Show 18 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 241 0 0 0.0
2023 Q3 633 2 0 3159.6
2023 Q2 336 0 0 0.0
2023 Q1 0 0 0
2022 Q4 132 0 0 0.0
2022 Q3 602 2 0 3322.3
2022 Q2 172 0 0 0.0
2022 Q1 0 0 0
2021 Q4 92 0 0 0.0
2021 Q3 142 1 0 7042.3
2021 Q2 124 0 0 0.0
2021 Q1 0 0 0
2001 Q2 80 0 0 0.0
2001 Q1 0 0 0
2000 Q4 320 0 0 0.0
2000 Q3 165 0 0 0.0
2000 Q2 650 0 0 0.0
2000 Q1 0 0 0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

For insurers, brokers, and safety consultants

The full compliance file on McKloskey Wash Plant

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.