OLSON QUARRY Metal/Non-Metal
Controlled by
Keith E Olson
Brule - Portable,
Douglas County,
WI
·
Intermittent
MSHA Mine ID: 4702909
OLSON QUARRY has $8K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.
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Email me when a new MSHA incident is filed at OLSON QUARRY.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2002
57
citations
9
significant & substantial
$8,443
proposed penalties
$6,859
paid to date
81% of proposed penalties paid to date, a $1,584 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
44
inspections on record
346
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: 346 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
OLSON QUARRY has $8K in proposed MSHA penalties and $0 outstanding across 4 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.$8K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
57 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2025-10-20.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
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 | 1,410 | 5 | 1 | 3546.1 |
| 2025 Q3 | 1,931 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,350 | 0 | 0 | 0.0 |
| 2025 Q1 | 291 | 0 | 0 | 0.0 |
| 2024 Q4 | 948 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,986 | 1 | 1 | 503.5 |
| 2024 Q2 | 373 | 0 | 0 | 0.0 |
| 2024 Q1 | 263 | 0 | 0 | 0.0 |
Show 95 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 1,975 | 0 | 0 | 0.0 |
| 2023 Q3 | 1,945 | 0 | 0 | 0.0 |
| 2023 Q2 | 306 | 0 | 0 | 0.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 1,198 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,044 | 0 | 0 | 0.0 |
| 2022 Q2 | 458 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 1,365 | 0 | 0 | 0.0 |
| 2021 Q3 | 2,052 | 0 | 0 | 0.0 |
| 2021 Q2 | 770 | 2 | 0 | 2597.4 |
| 2021 Q1 | 144 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,794 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,843 | 3 | 0 | 1627.8 |
| 2020 Q2 | 1,462 | 0 | 0 | 0.0 |
| 2020 Q1 | 370 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,543 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,651 | 0 | 0 | 0.0 |
| 2019 Q2 | 679 | 0 | 0 | 0.0 |
| 2019 Q1 | 117 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,179 | 1 | 0 | 848.2 |
| 2018 Q2 | 514 | 0 | 0 | 0.0 |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 808 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,060 | 8 | 0 | 7547.2 |
| 2017 Q2 | 1,037 | 0 | 0 | 0.0 |
| 2017 Q1 | 488 | 0 | 0 | 0.0 |
| 2016 Q4 | 930 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,151 | 2 | 0 | 1737.6 |
| 2016 Q2 | 1,039 | 0 | 0 | 0.0 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 533 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,354 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,117 | 2 | 1 | 1790.5 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 1,152 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,462 | 1 | 0 | 684.0 |
| 2014 Q2 | 450 | 0 | 0 | 0.0 |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 911 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,052 | 3 | 0 | 2851.7 |
| 2013 Q2 | 340 | 0 | 0 | 0.0 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 763 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,240 | 0 | 0 | 0.0 |
| 2012 Q2 | 995 | 0 | 0 | 0.0 |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 748 | 0 | 0 | 0.0 |
| 2011 Q3 | 1,235 | 3 | 1 | 2429.1 |
| 2011 Q2 | 849 | 0 | 0 | 0.0 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 678 | 0 | 0 | 0.0 |
| 2010 Q3 | 1,045 | 0 | 0 | 0.0 |
| 2010 Q2 | 760 | 1 | 0 | 1315.8 |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 493 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,254 | 6 | 3 | 4784.7 |
| 2009 Q2 | 1,408 | 0 | 0 | 0.0 |
| 2009 Q1 | 0 | 0 | 0 | |
| 2008 Q4 | 1,278 | 0 | 0 | 0.0 |
| 2008 Q3 | 374 | 1 | 0 | 2673.8 |
| 2008 Q2 | 338 | 0 | 0 | 0.0 |
| 2008 Q1 | 0 | 0 | 0 | |
| 2007 Q4 | 565 | 0 | 0 | 0.0 |
| 2007 Q3 | 1,110 | 0 | 0 | 0.0 |
| 2007 Q2 | 495 | 3 | 0 | 6060.6 |
| 2007 Q1 | 0 | 0 | 0 | |
| 2006 Q4 | 816 | 0 | 0 | 0.0 |
| 2006 Q3 | 2,284 | 3 | 1 | 1313.5 |
| 2006 Q2 | 758 | 0 | 0 | 0.0 |
| 2006 Q1 | 0 | 0 | 0 | |
| 2005 Q4 | 1,250 | 0 | 0 | 0.0 |
| 2005 Q3 | 2,628 | 0 | 0 | 0.0 |
| 2005 Q2 | 876 | 0 | 0 | 0.0 |
| 2005 Q1 | 0 | 0 | 0 | |
| 2004 Q4 | 786 | 9 | 0 | 11450.4 |
| 2004 Q3 | 1,882 | 0 | 0 | 0.0 |
| 2004 Q2 | 1,072 | 0 | 0 | 0.0 |
| 2004 Q1 | 0 | 0 | 0 | |
| 2003 Q4 | 1,207 | 0 | 0 | 0.0 |
| 2003 Q3 | 1,320 | 0 | 0 | 0.0 |
| 2003 Q2 | 674 | 0 | 0 | 0.0 |
| 2003 Q1 | 209 | 0 | 0 | 0.0 |
| 2002 Q4 | 1,815 | 0 | 0 | 0.0 |
| 2002 Q3 | 1,918 | 0 | 0 | 0.0 |
| 2002 Q2 | 1,707 | 2 | 1 | 1171.6 |
| 2002 Q1 | 0 | 1 | 0 | |
| 2001 Q4 | 63 | 0 | 0 | 0.0 |
| 2001 Q3 | 929 | 0 | 0 | 0.0 |
| 2001 Q2 | 798 | 0 | 0 | 0.0 |
| 2001 Q1 | 845 | 0 | 0 | 0.0 |
| 2000 Q4 | 0 | 0 | 0 | |
| 2000 Q3 | 1,165 | 0 | 0 | 0.0 |
| 2000 Q2 | 1,428 | 0 | 0 | 0.0 |
| 2000 Q1 | 285 | 0 | 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 OLSON QUARRY
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.