Yahara Materials Inc · Fall onto or against objects
INJURED FOOT JUMPED ONTO A ROCK LOST NO TIME FROM WORK FELT OKAY AFTER STAYING OFF OF HIS FEET OVER THE WEEK END & ON MONDAY IT ACTED UP SO HE HAD IT X-RAYED RETURNED TO WORK AGAIN
Unit No 1 Metal/Non-Metal
Yahara Materials Inc
· Surface
Controlled by
Larry Burcalow
Waunakee,
Dane County,
WI
·
Intermittent
MSHA Mine ID: 4702843
Unit No 1 has $9K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 1991
- Latest incident
- Jun 1991
Compliance record
MSHA citations since 2000
58
citations
12
significant & substantial
$8,699
proposed penalties
$8,099
paid to date
93% of proposed penalties paid to date, a $600 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
39
inspections on record
446
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: 446 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Unit No 1 has $9K 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.$9K
proposed penalties
$8K
current assessed
$8K
paid to date
$0
outstanding
58 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-06-09.
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 | 1,004 | 0 | 0 | 0.0 |
| 2025 Q3 | 981 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,094 | 3 | 0 | 2742.2 |
| 2025 Q1 | 144 | 0 | 0 | 0.0 |
| 2024 Q4 | 864 | 0 | 0 | 0.0 |
| 2024 Q3 | 452 | 0 | 0 | 0.0 |
| 2024 Q2 | 539 | 0 | 0 | 0.0 |
| 2024 Q1 | 0 | 0 | 0 |
Show 95 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 867 | 2 | 1 | 2306.8 |
| 2023 Q3 | 811 | 2 | 1 | 2466.1 |
| 2023 Q2 | 0 | 0 | 0 | |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 293 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,351 | 0 | 0 | 0.0 |
| 2022 Q2 | 649 | 3 | 0 | 4622.5 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 1,191 | 0 | 0 | 0.0 |
| 2021 Q3 | 882 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,142 | 0 | 0 | 0.0 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 801 | 0 | 0 | 0.0 |
| 2020 Q3 | 494 | 0 | 0 | 0.0 |
| 2020 Q2 | 225 | 1 | 0 | 4444.4 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 861 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,763 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,197 | 0 | 0 | 0.0 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 935 | 1 | 0 | 1069.5 |
| 2018 Q3 | 1,247 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,114 | 0 | 0 | 0.0 |
| 2018 Q1 | 529 | 2 | 0 | 3780.7 |
| 2017 Q4 | 1,073 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,321 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,242 | 2 | 1 | 1610.3 |
| 2017 Q1 | 513 | 0 | 0 | 0.0 |
| 2016 Q4 | 731 | 0 | 0 | 0.0 |
| 2016 Q3 | 432 | 0 | 0 | 0.0 |
| 2016 Q2 | 813 | 0 | 0 | 0.0 |
| 2016 Q1 | 141 | 0 | 0 | 0.0 |
| 2015 Q4 | 894 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,051 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,241 | 0 | 0 | 0.0 |
| 2015 Q1 | 238 | 0 | 0 | 0.0 |
| 2014 Q4 | 907 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,166 | 0 | 0 | 0.0 |
| 2014 Q2 | 982 | 0 | 0 | 0.0 |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 580 | 1 | 1 | 1724.1 |
| 2013 Q3 | 1,232 | 0 | 0 | 0.0 |
| 2013 Q2 | 866 | 0 | 0 | 0.0 |
| 2013 Q1 | 254 | 1 | 0 | 3937.0 |
| 2012 Q4 | 1,004 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,189 | 0 | 0 | 0.0 |
| 2012 Q2 | 1,235 | 1 | 0 | 809.7 |
| 2012 Q1 | 271 | 0 | 0 | 0.0 |
| 2011 Q4 | 859 | 0 | 0 | 0.0 |
| 2011 Q3 | 1,404 | 0 | 0 | 0.0 |
| 2011 Q2 | 625 | 0 | 0 | 0.0 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 926 | 6 | 3 | 6479.5 |
| 2010 Q3 | 1,064 | 4 | 0 | 3759.4 |
| 2010 Q2 | 909 | 0 | 0 | 0.0 |
| 2010 Q1 | 32 | 0 | 0 | 0.0 |
| 2009 Q4 | 523 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,069 | 1 | 1 | 935.5 |
| 2009 Q2 | 1,180 | 0 | 0 | 0.0 |
| 2009 Q1 | 61 | 0 | 0 | 0.0 |
| 2008 Q4 | 697 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,376 | 0 | 0 | 0.0 |
| 2008 Q2 | 1,472 | 0 | 0 | 0.0 |
| 2008 Q1 | 472 | 0 | 0 | 0.0 |
| 2007 Q4 | 1,159 | 1 | 0 | 862.8 |
| 2007 Q3 | 1,347 | 0 | 0 | 0.0 |
| 2007 Q2 | 1,247 | 0 | 0 | 0.0 |
| 2007 Q1 | 0 | 0 | 0 | |
| 2006 Q4 | 1,148 | 0 | 0 | 0.0 |
| 2006 Q3 | 1,248 | 0 | 0 | 0.0 |
| 2006 Q2 | 1,411 | 0 | 0 | 0.0 |
| 2005 Q4 | 1,060 | 0 | 0 | 0.0 |
| 2005 Q3 | 1,572 | 0 | 0 | 0.0 |
| 2005 Q2 | 1,527 | 0 | 0 | 0.0 |
| 2005 Q1 | 648 | 0 | 0 | 0.0 |
| 2004 Q4 | 1,066 | 0 | 0 | 0.0 |
| 2004 Q3 | 1,353 | 5 | 0 | 3695.5 |
| 2004 Q2 | 1,236 | 0 | 0 | 0.0 |
| 2004 Q1 | 97 | 0 | 0 | 0.0 |
| 2003 Q4 | 1,207 | 0 | 0 | 0.0 |
| 2003 Q3 | 1,285 | 0 | 0 | 0.0 |
| 2003 Q2 | 1,217 | 0 | 0 | 0.0 |
| 2003 Q1 | 236 | 0 | 0 | 0.0 |
| 2002 Q4 | 1,203 | 5 | 0 | 4156.3 |
| 2002 Q3 | 1,370 | 0 | 0 | 0.0 |
| 2002 Q2 | 1,824 | 4 | 0 | 2193.0 |
| 2002 Q1 | 387 | 0 | 0 | 0.0 |
| 2001 Q4 | 1,490 | 0 | 0 | 0.0 |
| 2001 Q3 | 1,375 | 0 | 0 | 0.0 |
| 2001 Q2 | 1,243 | 2 | 0 | 1609.0 |
| 2001 Q1 | 0 | 0 | 0 | |
| 2000 Q4 | 1,068 | 0 | 0 | 0.0 |
| 2000 Q3 | 1,355 | 6 | 4 | 4428.0 |
| 2000 Q2 | 1,351 | 0 | 0 | 0.0 |
| 2000 Q1 | 0 | 0 | 0 |
No fatalities recorded at this mine.
Reportable incidents
1 on file1991 · 1 incident
For insurers, brokers, and safety consultants
The full compliance file on Unit No 1
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.