Owatonna Quarry has $624 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
5
Years on record
2015
Latest incident
Jan 2015
Compliance record
MSHA citations since 2009
6
citations
1
significant & substantial
$624
proposed penalties
$624
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
20
inspections on record
168
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: 168 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Owatonna Quarry has $624 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.
$624
proposed penalties
$624
current assessed
$624
paid to date
$0
outstanding
6 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2017-07-18.
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
0
0
0
2025 Q3
723
0
0
0.0
2025 Q2
91
0
0
0.0
2025 Q1
70
0
0
0.0
2024 Q4
230
0
0
0.0
2024 Q3
0
0
0
2024 Q2
143
0
0
0.0
2024 Q1
17
0
0
0.0
Show 57 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
115
0
0
0.0
2023 Q3
385
0
0
0.0
2023 Q2
0
0
0
2023 Q1
0
0
0
2022 Q4
0
0
0
2022 Q1
100
0
0
0.0
2021 Q2
1
0
0
0.0
2021 Q1
1
0
0
0.0
2020 Q4
1
0
0
0.0
2020 Q3
1
0
0
0.0
2020 Q2
1
0
0
0.0
2020 Q1
1
0
0
0.0
2019 Q4
0
0
0
2019 Q3
243
0
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
309
0
0
0.0
2018 Q1
0
0
0
2017 Q4
451
0
0
0.0
2017 Q3
0
1
0
2017 Q2
1
0
0
0.0
2017 Q1
0
0
0
2016 Q4
0
0
0
2016 Q3
0
0
0
2016 Q2
0
0
0
2016 Q1
28
0
0
0.0
2015 Q4
0
0
0
2015 Q3
0
0
0
2015 Q2
1,328
0
0
0.0
2015 Q1
0
0
0
2014 Q4
48
0
0
0.0
2013 Q4
1
0
0
0.0
2013 Q3
1
0
0
0.0
2013 Q2
1
0
0
0.0
2013 Q1
1
0
0
0.0
2012 Q4
1
0
0
0.0
2012 Q3
1
0
0
0.0
2012 Q2
1
0
0
0.0
2012 Q1
1,402
1
0
713.3
2011 Q4
1
0
0
0.0
2011 Q3
1
0
0
0.0
2011 Q2
1
0
0
0.0
2011 Q1
601
0
0
0.0
2010 Q4
321
0
0
0.0
2010 Q3
1
0
0
0.0
2010 Q2
592
0
0
0.0
2010 Q1
624
2
0
3205.1
2009 Q4
1
0
0
0.0
2009 Q3
1
0
0
0.0
2009 Q2
1
0
0
0.0
2009 Q1
931
2
1
2148.2
2008 Q4
337
0
0
0.0
2008 Q3
1,288
0
0
0.0
2008 Q2
1,822
0
0
0.0
2008 Q1
321
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
5 on file
2015 · 5 incidents
January 5, 2015MN · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorDISORDERS (REPEATED TRAUMA)
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.