Portable Crusher Metal/Non-Metal
JJ's Company Excavating LLC
· Surface
Controlled by
John R. Kamphake
Parkers Prairie,
Otter Tail County,
MN
·
Intermittent
MSHA Mine ID: 2103397
Portable Crusher has $14K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Portable Crusher.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2004
81
citations
15
significant & substantial
$14,440
proposed penalties
$14,440
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2004
31
inspections on record
286
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: 286 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 Crusher has $14K 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.$14K
proposed penalties
$14K
current assessed
$14K
paid to date
$0
outstanding
81 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-06-24.
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 | 56 | 0 | 0 | 0.0 |
| 2025 Q3 | 227 | 0 | 0 | 0.0 |
| 2025 Q2 | 65 | 1 | 0 | 15384.6 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 46 | 0 | 0 | 0.0 |
| 2024 Q3 | 140 | 3 | 0 | 21428.6 |
| 2024 Q2 | 71 | 0 | 0 | 0.0 |
| 2024 Q1 | 0 | 0 | 0 |
Show 60 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 167 | 0 | 0 | 0.0 |
| 2023 Q3 | 215 | 9 | 0 | 41860.5 |
| 2023 Q2 | 224 | 0 | 0 | 0.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 129 | 0 | 0 | 0.0 |
| 2022 Q3 | 398 | 3 | 2 | 7537.7 |
| 2022 Q2 | 255 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 211 | 0 | 0 | 0.0 |
| 2021 Q3 | 309 | 4 | 1 | 12945.0 |
| 2021 Q2 | 279 | 0 | 0 | 0.0 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 58 | 0 | 0 | 0.0 |
| 2020 Q3 | 295 | 0 | 0 | 0.0 |
| 2020 Q2 | 257 | 2 | 0 | 7782.1 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 221 | 0 | 0 | 0.0 |
| 2019 Q3 | 253 | 0 | 0 | 0.0 |
| 2019 Q2 | 184 | 2 | 0 | 10869.6 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 46 | 0 | 0 | 0.0 |
| 2018 Q3 | 514 | 9 | 2 | 17509.7 |
| 2018 Q2 | 176 | 0 | 0 | 0.0 |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 150 | 0 | 0 | 0.0 |
| 2017 Q3 | 266 | 0 | 0 | 0.0 |
| 2017 Q2 | 186 | 0 | 0 | 0.0 |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q4 | 309 | 4 | 0 | 12945.0 |
| 2016 Q3 | 239 | 0 | 0 | 0.0 |
| 2016 Q2 | 239 | 7 | 2 | 29288.7 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 118 | 2 | 0 | 16949.2 |
| 2015 Q3 | 588 | 8 | 0 | 13605.4 |
| 2015 Q2 | 378 | 0 | 0 | 0.0 |
| 2015 Q1 | 28 | 2 | 0 | 71428.6 |
| 2014 Q4 | 77 | 0 | 0 | 0.0 |
| 2014 Q3 | 359 | 0 | 0 | 0.0 |
| 2014 Q2 | 303 | 0 | 0 | 0.0 |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 123 | 0 | 0 | 0.0 |
| 2013 Q3 | 439 | 0 | 0 | 0.0 |
| 2013 Q2 | 130 | 0 | 0 | 0.0 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 3 | 0 | 0 | 0.0 |
| 2012 Q3 | 428 | 15 | 7 | 35046.7 |
| 2012 Q2 | 105 | 0 | 0 | 0.0 |
| 2012 Q1 | 0 | 1 | 0 | |
| 2011 Q4 | 0 | 0 | 0 | |
| 2011 Q3 | 440 | 1 | 1 | 2272.7 |
| 2011 Q2 | 46 | 0 | 0 | 0.0 |
| 2006 Q2 | 0 | 0 | 0 | |
| 2006 Q1 | 0 | 0 | 0 | |
| 2005 Q4 | 56 | 0 | 0 | 0.0 |
| 2005 Q2 | 829 | 0 | 0 | 0.0 |
| 2005 Q1 | 0 | 0 | 0 | |
| 2004 Q4 | 0 | 2 | 0 | |
| 2004 Q3 | 607 | 0 | 0 | 0.0 |
| 2004 Q2 | 571 | 6 | 0 | 10507.9 |
| 2003 Q4 | 477 | 0 | 0 | 0.0 |
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 Crusher
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.