Portable Crusher Metal/Non-Metal
Cumber Construction Inc
· Surface
Controlled by
Dean Cumber
Park Rapids,
Hubbard County,
MN
·
Intermittent
MSHA Mine ID: 2103387
Portable Crusher has $3K 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 2003
21
citations
2
significant & substantial
$2,544
proposed penalties
$2,544
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2003
27
inspections on record
203
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: 203 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 $3K 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.$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
21 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-10-16.
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 | 276 | 0 | 0 | 0.0 |
| 2025 Q3 | 843 | 0 | 0 | 0.0 |
| 2025 Q2 | 503 | 0 | 0 | 0.0 |
| 2025 Q1 | 1 | 0 | 0 | 0.0 |
| 2024 Q4 | 246 | 2 | 0 | 8130.1 |
| 2024 Q3 | 410 | 0 | 0 | 0.0 |
| 2024 Q2 | 218 | 0 | 0 | 0.0 |
| 2024 Q1 | 1 | 0 | 0 | 0.0 |
Show 80 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q3 | 555 | 0 | 0 | 0.0 |
| 2023 Q2 | 259 | 0 | 0 | 0.0 |
| 2023 Q1 | 1 | 0 | 0 | 0.0 |
| 2022 Q4 | 84 | 0 | 0 | 0.0 |
| 2022 Q3 | 365 | 0 | 0 | 0.0 |
| 2022 Q2 | 149 | 0 | 0 | 0.0 |
| 2022 Q1 | 1 | 0 | 0 | 0.0 |
| 2021 Q4 | 112 | 0 | 0 | 0.0 |
| 2021 Q3 | 410 | 0 | 0 | 0.0 |
| 2021 Q2 | 328 | 0 | 0 | 0.0 |
| 2021 Q1 | 1 | 0 | 0 | 0.0 |
| 2020 Q4 | 145 | 2 | 0 | 13793.1 |
| 2020 Q3 | 400 | 0 | 0 | 0.0 |
| 2020 Q2 | 211 | 0 | 0 | 0.0 |
| 2020 Q1 | 1 | 0 | 0 | 0.0 |
| 2019 Q4 | 96 | 1 | 0 | 10416.7 |
| 2019 Q3 | 757 | 0 | 0 | 0.0 |
| 2019 Q2 | 271 | 1 | 0 | 3690.0 |
| 2018 Q4 | 154 | 0 | 0 | 0.0 |
| 2018 Q3 | 540 | 0 | 0 | 0.0 |
| 2018 Q2 | 356 | 0 | 0 | 0.0 |
| 2018 Q1 | 1 | 0 | 0 | 0.0 |
| 2017 Q4 | 222 | 0 | 0 | 0.0 |
| 2017 Q3 | 725 | 1 | 0 | 1379.3 |
| 2017 Q2 | 430 | 0 | 0 | 0.0 |
| 2017 Q1 | 1 | 0 | 0 | 0.0 |
| 2016 Q4 | 196 | 0 | 0 | 0.0 |
| 2016 Q3 | 331 | 0 | 0 | 0.0 |
| 2016 Q2 | 440 | 0 | 0 | 0.0 |
| 2016 Q1 | 1 | 0 | 0 | 0.0 |
| 2015 Q4 | 234 | 2 | 0 | 8547.0 |
| 2015 Q3 | 834 | 0 | 0 | 0.0 |
| 2015 Q2 | 547 | 3 | 1 | 5484.5 |
| 2015 Q1 | 1 | 0 | 0 | 0.0 |
| 2014 Q4 | 257 | 0 | 0 | 0.0 |
| 2014 Q3 | 630 | 2 | 0 | 3174.6 |
| 2014 Q2 | 204 | 0 | 0 | 0.0 |
| 2014 Q1 | 1 | 0 | 0 | 0.0 |
| 2013 Q4 | 257 | 0 | 0 | 0.0 |
| 2013 Q3 | 589 | 1 | 0 | 1697.8 |
| 2013 Q2 | 141 | 0 | 0 | 0.0 |
| 2013 Q1 | 1 | 0 | 0 | 0.0 |
| 2012 Q4 | 122 | 0 | 0 | 0.0 |
| 2012 Q3 | 716 | 1 | 0 | 1396.6 |
| 2012 Q2 | 530 | 0 | 0 | 0.0 |
| 2012 Q1 | 1 | 0 | 0 | 0.0 |
| 2011 Q4 | 1 | 0 | 0 | 0.0 |
| 2011 Q3 | 719 | 0 | 0 | 0.0 |
| 2011 Q2 | 295 | 2 | 0 | 6779.7 |
| 2011 Q1 | 1 | 0 | 0 | 0.0 |
| 2010 Q4 | 193 | 0 | 0 | 0.0 |
| 2010 Q3 | 700 | 0 | 0 | 0.0 |
| 2010 Q2 | 273 | 0 | 0 | 0.0 |
| 2010 Q1 | 1 | 0 | 0 | 0.0 |
| 2009 Q4 | 241 | 2 | 1 | 8298.8 |
| 2009 Q3 | 653 | 0 | 0 | 0.0 |
| 2009 Q2 | 260 | 0 | 0 | 0.0 |
| 2009 Q1 | 0 | 0 | 0 | |
| 2008 Q4 | 238 | 0 | 0 | 0.0 |
| 2008 Q3 | 695 | 0 | 0 | 0.0 |
| 2008 Q2 | 330 | 0 | 0 | 0.0 |
| 2008 Q1 | 0 | 0 | 0 | |
| 2007 Q4 | 116 | 0 | 0 | 0.0 |
| 2007 Q3 | 617 | 0 | 0 | 0.0 |
| 2007 Q2 | 410 | 0 | 0 | 0.0 |
| 2007 Q1 | 0 | 0 | 0 | |
| 2006 Q4 | 540 | 0 | 0 | 0.0 |
| 2006 Q3 | 388 | 0 | 0 | 0.0 |
| 2006 Q2 | 201 | 0 | 0 | 0.0 |
| 2006 Q1 | 0 | 0 | 0 | |
| 2005 Q4 | 81 | 0 | 0 | 0.0 |
| 2005 Q3 | 201 | 0 | 0 | 0.0 |
| 2005 Q2 | 161 | 0 | 0 | 0.0 |
| 2005 Q1 | 0 | 0 | 0 | |
| 2004 Q4 | 0 | 0 | 0 | |
| 2004 Q3 | 120 | 0 | 0 | 0.0 |
| 2004 Q2 | 980 | 0 | 0 | 0.0 |
| 2004 Q1 | 0 | 0 | 0 | |
| 2003 Q4 | 1,720 | 1 | 0 | 581.4 |
| 2003 Q3 | 1,200 | 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.