Portable Metal/Non-Metal
Quality Aggregate
· Surface
Controlled by
Jerome Trapp
Green Lake, WI,
Green Lake County,
WI
·
Intermittent
MSHA Mine ID: 4703680
Portable has $4K 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
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2013
32
citations
4
significant & substantial
$3,787
proposed penalties
$3,787
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2013
18
inspections on record
209
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: 209 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable has $4K 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.$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
32 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2021-06-28.
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 | 388 | 0 | 0 | 0.0 |
| 2022 Q3 | 0 | 0 | 0 | |
| 2022 Q2 | 0 | 0 | 0 | |
| 2021 Q4 | 0 | 0 | 0 | |
| 2021 Q3 | 1,252 | 0 | 0 | 0.0 |
| 2021 Q2 | 320 | 3 | 0 | 9375.0 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 0 | 0 | 0 |
Show 28 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2020 Q3 | 0 | 0 | 0 | |
| 2020 Q2 | 342 | 0 | 0 | 0.0 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 362 | 0 | 0 | 0.0 |
| 2019 Q3 | 402 | 0 | 0 | 0.0 |
| 2019 Q2 | 542 | 3 | 1 | 5535.1 |
| 2018 Q4 | 0 | 5 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 0 | 0 | 0 | |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q3 | 0 | 0 | 0 | |
| 2017 Q2 | 1,261 | 0 | 0 | 0.0 |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q4 | 763 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,435 | 3 | 1 | 2090.6 |
| 2016 Q2 | 220 | 0 | 0 | 0.0 |
| 2016 Q1 | 530 | 4 | 1 | 7547.2 |
| 2015 Q4 | 1,312 | 1 | 0 | 762.2 |
| 2015 Q3 | 2,010 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,025 | 6 | 1 | 5853.7 |
| 2015 Q1 | 1,832 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,916 | 0 | 0 | 0.0 |
| 2014 Q3 | 2,147 | 5 | 0 | 2328.8 |
| 2014 Q2 | 700 | 1 | 0 | 1428.6 |
| 2014 Q1 | 517 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,755 | 0 | 0 | 0.0 |
| 2013 Q3 | 2,436 | 0 | 0 | 0.0 |
| 2013 Q2 | 2,024 | 1 | 0 | 494.1 |
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 Portable
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.