Cronin Metal/Non-Metal
Southern Wisconsin Aggregate Corporation
· Surface
Controlled by
Daniel L Silha
Janesville,
Rock County,
WI
·
Intermittent
MSHA Mine ID: 4703604
Cronin has $10K in proposed MSHA penalties and $0 outstanding across 4 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 2011
61
citations
10
significant & substantial
$9,948
proposed penalties
$9,432
paid to date
95% of proposed penalties paid to date, a $516 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2011
27
inspections on record
292
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: 292 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Cronin has $10K 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.$10K
proposed penalties
$9K
current assessed
$9K
paid to date
$0
outstanding
59 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2025-06-03.
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 | 591 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,022 | 0 | 0 | 0.0 |
| 2025 Q2 | 726 | 1 | 0 | 1377.4 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 530 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,001 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,154 | 0 | 0 | 0.0 |
| 2024 Q1 | 0 | 0 | 0 |
Show 51 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 887 | 0 | 0 | 0.0 |
| 2023 Q3 | 1,108 | 0 | 0 | 0.0 |
| 2023 Q2 | 1,067 | 0 | 0 | 0.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 685 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,098 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,234 | 6 | 1 | 4862.2 |
| 2022 Q1 | 47 | 0 | 0 | 0.0 |
| 2021 Q4 | 677 | 0 | 0 | 0.0 |
| 2021 Q3 | 924 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,063 | 4 | 2 | 3762.9 |
| 2021 Q1 | 441 | 0 | 0 | 0.0 |
| 2020 Q4 | 701 | 0 | 0 | 0.0 |
| 2020 Q3 | 970 | 1 | 0 | 1030.9 |
| 2020 Q2 | 994 | 0 | 0 | 0.0 |
| 2020 Q1 | 453 | 0 | 0 | 0.0 |
| 2019 Q4 | 607 | 0 | 0 | 0.0 |
| 2019 Q3 | 688 | 0 | 0 | 0.0 |
| 2019 Q2 | 806 | 0 | 0 | 0.0 |
| 2019 Q1 | 419 | 3 | 0 | 7159.9 |
| 2018 Q4 | 632 | 0 | 0 | 0.0 |
| 2018 Q3 | 750 | 2 | 0 | 2666.7 |
| 2018 Q2 | 813 | 0 | 0 | 0.0 |
| 2018 Q1 | 448 | 0 | 0 | 0.0 |
| 2017 Q4 | 660 | 0 | 0 | 0.0 |
| 2017 Q3 | 831 | 0 | 0 | 0.0 |
| 2017 Q2 | 776 | 4 | 0 | 5154.6 |
| 2017 Q1 | 615 | 0 | 0 | 0.0 |
| 2016 Q4 | 690 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,160 | 0 | 0 | 0.0 |
| 2016 Q2 | 974 | 0 | 0 | 0.0 |
| 2016 Q1 | 421 | 1 | 0 | 2375.3 |
| 2015 Q4 | 503 | 0 | 0 | 0.0 |
| 2015 Q3 | 555 | 3 | 0 | 5405.4 |
| 2015 Q2 | 624 | 0 | 0 | 0.0 |
| 2015 Q1 | 376 | 1 | 0 | 2659.6 |
| 2014 Q4 | 514 | 0 | 0 | 0.0 |
| 2014 Q3 | 651 | 3 | 0 | 4608.3 |
| 2014 Q2 | 642 | 0 | 0 | 0.0 |
| 2014 Q1 | 416 | 0 | 0 | 0.0 |
| 2013 Q4 | 596 | 0 | 0 | 0.0 |
| 2013 Q3 | 638 | 0 | 0 | 0.0 |
| 2013 Q2 | 624 | 1 | 0 | 1602.6 |
| 2013 Q1 | 410 | 1 | 0 | 2439.0 |
| 2012 Q4 | 549 | 0 | 0 | 0.0 |
| 2012 Q3 | 614 | 0 | 0 | 0.0 |
| 2012 Q2 | 666 | 10 | 5 | 15015.0 |
| 2012 Q1 | 576 | 0 | 0 | 0.0 |
| 2011 Q4 | 672 | 4 | 0 | 5952.4 |
| 2011 Q3 | 704 | 0 | 0 | 0.0 |
| 2011 Q2 | 624 | 14 | 2 | 22435.9 |
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 Cronin
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.