Mining Incidents

Denny Olson Metal/Non-Metal

Denny Olson · Surface
Controlled by Denny Olson
Quinnesec, Dickinson County, MI  ·  Intermittent
MSHA Mine ID: 2002046

Denny Olson has $2K in proposed MSHA penalties and $0 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 2007
23
citations
0
significant & substantial
$2,495
proposed penalties
$2,495
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2002
32
inspections on record
232
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: 232 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Denny Olson has $2K in proposed MSHA penalties and $0 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
23 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2022-07-27.
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 10 0 0 0.0
2025 Q3 12 0 0 0.0
2025 Q2 12 0 0 0.0
2025 Q1 2 0 0 0.0
2024 Q4 13 0 0 0.0
2024 Q3 15 0 0 0.0
2024 Q2 10 0 0 0.0
2024 Q1 5 0 0 0.0
Show 67 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 10 0 0 0.0
2023 Q3 25 0 0 0.0
2023 Q2 30 0 0 0.0
2023 Q1 4 0 0 0.0
2022 Q4 30 0 0 0.0
2022 Q3 40 2 0 50000.0
2022 Q2 22 0 0 0.0
2022 Q1 2 0 0 0.0
2021 Q4 35 0 0 0.0
2021 Q3 35 1 0 28571.4
2021 Q2 13 0 0 0.0
2021 Q1 5 0 0 0.0
2020 Q4 20 0 0 0.0
2020 Q3 30 0 0 0.0
2020 Q2 10 0 0 0.0
2020 Q1 6 0 0 0.0
2019 Q4 30 0 0 0.0
2019 Q3 50 2 0 40000.0
2019 Q2 20 0 0 0.0
2019 Q1 0 0 0
2018 Q4 25 0 0 0.0
2018 Q3 50 1 0 20000.0
2018 Q2 40 0 0 0.0
2018 Q1 0 0 0
2017 Q4 30 0 0 0.0
2017 Q3 40 2 0 50000.0
2017 Q2 25 0 0 0.0
2017 Q1 0 0 0
2016 Q4 40 0 0 0.0
2016 Q3 40 0 0 0.0
2016 Q2 32 0 0 0.0
2016 Q1 8 0 0 0.0
2015 Q4 30 0 0 0.0
2015 Q3 40 3 0 75000.0
2015 Q2 0 0 0
2015 Q1 0 0 0
2014 Q4 25 0 0 0.0
2014 Q3 40 0 0 0.0
2014 Q2 10 0 0 0.0
2014 Q1 0 0 0
2013 Q4 50 0 0 0.0
2013 Q3 80 0 0 0.0
2013 Q2 0 0 0
2013 Q1 0 0 0
2012 Q4 40 0 0 0.0
2012 Q3 100 2 0 20000.0
2012 Q2 40 0 0 0.0
2012 Q1 0 0 0
2011 Q4 70 0 0 0.0
2011 Q3 100 4 0 40000.0
2011 Q2 100 0 0 0.0
2011 Q1 0 0 0
2010 Q4 80 0 0 0.0
2010 Q3 100 1 0 10000.0
2010 Q2 50 0 0 0.0
2010 Q1 0 0 0
2009 Q4 80 0 0 0.0
2009 Q3 70 0 0 0.0
2009 Q2 125 0 0 0.0
2009 Q1 0 0 0
2008 Q4 250 0 0 0.0
2008 Q3 50 3 0 60000.0
2008 Q2 200 0 0 0.0
2008 Q1 0 0 0
2007 Q4 250 0 0 0.0
2007 Q3 150 0 0 0.0
2007 Q2 100 2 0 20000.0

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.

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The full compliance file on Denny Olson

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.