Sandstone Quarry Metal/Non-Metal
Krukowski Stone Company Inc
· Surface
Controlled by
Jeff Krukowski
Mosinee,
Marathon County,
WI
·
Intermittent
MSHA Mine ID: 4703237
Sandstone Quarry has $10K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.
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Email me when a new MSHA incident is filed at Sandstone Quarry.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
61
citations
13
significant & substantial
$10,093
proposed penalties
$8,993
paid to date
89% of proposed penalties paid to date, a $1,100 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
47
inspections on record
492
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: 492 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Sandstone Quarry has $10K in proposed MSHA penalties and $0 outstanding across 1 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.$10K
proposed penalties
$9K
current assessed
$9K
paid to date
$0
outstanding
61 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-11-25.
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 | 842 | 5 | 1 | 5938.2 |
| 2025 Q3 | 1,172 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,202 | 0 | 0 | 0.0 |
| 2025 Q1 | 37 | 0 | 0 | 0.0 |
| 2024 Q4 | 562 | 5 | 2 | 8896.8 |
| 2024 Q3 | 1,202 | 0 | 0 | 0.0 |
| 2024 Q2 | 482 | 0 | 0 | 0.0 |
| 2024 Q1 | 242 | 0 | 0 | 0.0 |
Show 94 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 1,090 | 3 | 0 | 2752.3 |
| 2023 Q3 | 1,739 | 1 | 0 | 575.0 |
| 2023 Q2 | 767 | 0 | 0 | 0.0 |
| 2023 Q1 | 131 | 0 | 0 | 0.0 |
| 2022 Q4 | 482 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,235 | 0 | 0 | 0.0 |
| 2022 Q2 | 676 | 0 | 0 | 0.0 |
| 2022 Q1 | 226 | 0 | 0 | 0.0 |
| 2021 Q4 | 767 | 0 | 0 | 0.0 |
| 2021 Q3 | 802 | 0 | 0 | 0.0 |
| 2021 Q2 | 962 | 0 | 0 | 0.0 |
| 2021 Q1 | 146 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,082 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,202 | 0 | 0 | 0.0 |
| 2020 Q2 | 642 | 2 | 0 | 3115.3 |
| 2020 Q1 | 11 | 0 | 0 | 0.0 |
| 2019 Q4 | 722 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,376 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,522 | 0 | 0 | 0.0 |
| 2019 Q1 | 58 | 0 | 0 | 0.0 |
| 2018 Q4 | 992 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,702 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,022 | 0 | 0 | 0.0 |
| 2018 Q1 | 17 | 0 | 0 | 0.0 |
| 2017 Q4 | 492 | 6 | 3 | 12195.1 |
| 2017 Q3 | 1,262 | 0 | 0 | 0.0 |
| 2017 Q2 | 882 | 0 | 0 | 0.0 |
| 2017 Q1 | 4 | 0 | 0 | 0.0 |
| 2016 Q4 | 888 | 3 | 1 | 3378.4 |
| 2016 Q3 | 682 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,487 | 0 | 0 | 0.0 |
| 2016 Q1 | 211 | 0 | 0 | 0.0 |
| 2015 Q4 | 1,082 | 0 | 0 | 0.0 |
| 2015 Q3 | 991 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,531 | 6 | 0 | 3919.0 |
| 2015 Q1 | 161 | 0 | 0 | 0.0 |
| 2014 Q4 | 561 | 0 | 0 | 0.0 |
| 2014 Q3 | 937 | 3 | 0 | 3201.7 |
| 2014 Q2 | 845 | 0 | 0 | 0.0 |
| 2014 Q1 | 39 | 0 | 0 | 0.0 |
| 2013 Q4 | 141 | 0 | 0 | 0.0 |
| 2013 Q3 | 631 | 0 | 0 | 0.0 |
| 2013 Q2 | 241 | 0 | 0 | 0.0 |
| 2013 Q1 | 281 | 0 | 0 | 0.0 |
| 2012 Q4 | 261 | 1 | 0 | 3831.4 |
| 2012 Q3 | 261 | 1 | 0 | 3831.4 |
| 2012 Q2 | 241 | 0 | 0 | 0.0 |
| 2012 Q1 | 26 | 0 | 0 | 0.0 |
| 2011 Q4 | 541 | 0 | 0 | 0.0 |
| 2011 Q3 | 879 | 0 | 0 | 0.0 |
| 2011 Q2 | 937 | 1 | 0 | 1067.2 |
| 2010 Q4 | 253 | 0 | 0 | 0.0 |
| 2010 Q3 | 1,100 | 2 | 0 | 1818.2 |
| 2010 Q2 | 859 | 0 | 0 | 0.0 |
| 2010 Q1 | 1 | 0 | 0 | 0.0 |
| 2009 Q4 | 841 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,117 | 0 | 0 | 0.0 |
| 2009 Q2 | 676 | 0 | 0 | 0.0 |
| 2009 Q1 | 1 | 0 | 0 | 0.0 |
| 2008 Q4 | 173 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,316 | 0 | 0 | 0.0 |
| 2008 Q2 | 1,239 | 0 | 0 | 0.0 |
| 2008 Q1 | 651 | 1 | 0 | 1536.1 |
| 2007 Q4 | 1,121 | 0 | 0 | 0.0 |
| 2007 Q3 | 2,592 | 3 | 2 | 1157.4 |
| 2007 Q2 | 2,601 | 0 | 0 | 0.0 |
| 2007 Q1 | 976 | 0 | 0 | 0.0 |
| 2006 Q4 | 2,602 | 0 | 0 | 0.0 |
| 2006 Q3 | 2,603 | 0 | 0 | 0.0 |
| 2006 Q2 | 2,521 | 0 | 0 | 0.0 |
| 2006 Q1 | 651 | 0 | 0 | 0.0 |
| 2005 Q4 | 2,083 | 1 | 0 | 480.1 |
| 2005 Q3 | 3,123 | 0 | 0 | 0.0 |
| 2005 Q2 | 1,823 | 0 | 0 | 0.0 |
| 2005 Q1 | 684 | 3 | 0 | 4386.0 |
| 2004 Q4 | 2,082 | 0 | 0 | 0.0 |
| 2004 Q3 | 2,604 | 0 | 0 | 0.0 |
| 2004 Q2 | 2,484 | 0 | 0 | 0.0 |
| 2004 Q1 | 1,560 | 2 | 1 | 1282.1 |
| 2003 Q4 | 2,600 | 0 | 0 | 0.0 |
| 2003 Q3 | 3,276 | 0 | 0 | 0.0 |
| 2003 Q2 | 2,082 | 0 | 0 | 0.0 |
| 2003 Q1 | 684 | 0 | 0 | 0.0 |
| 2002 Q4 | 1,322 | 0 | 0 | 0.0 |
| 2002 Q3 | 1,302 | 0 | 0 | 0.0 |
| 2002 Q2 | 1,560 | 0 | 0 | 0.0 |
| 2002 Q1 | 913 | 0 | 0 | 0.0 |
| 2001 Q4 | 1,564 | 0 | 0 | 0.0 |
| 2001 Q3 | 2,736 | 0 | 0 | 0.0 |
| 2001 Q2 | 2,000 | 4 | 1 | 2000.0 |
| 2001 Q1 | 918 | 0 | 0 | 0.0 |
| 2000 Q4 | 1,840 | 0 | 0 | 0.0 |
| 2000 Q3 | 2,778 | 0 | 0 | 0.0 |
| 2000 Q2 | 1,601 | 8 | 2 | 4996.9 |
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 Sandstone 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.