PORTABLE CRUSHER Metal/Non-Metal
NORTHERN AGGREGATE INC.
· Surface
Controlled by
Schulke Family Trust; Eric Schulke; Kyle Schulke
Bemidji,
Beltrami County,
MN
·
Intermittent
MSHA Mine ID: 2102623
PORTABLE CRUSHER has $49K in proposed MSHA penalties and $0 outstanding across 3 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 2001
100
citations
30
significant & substantial
$49,269
proposed penalties
$36,072
paid to date
73% of proposed penalties paid to date, a $13,197 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
40
inspections on record
523
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: 523 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 $49K in proposed MSHA penalties and $0 outstanding across 3 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.$49K
proposed penalties
$36K
current assessed
$36K
paid to date
$0
outstanding
98 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-10-08.
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 | 766 | 1 | 1 | 1305.5 |
| 2025 Q3 | 2,075 | 6 | 3 | 2891.6 |
| 2025 Q2 | 0 | 0 | 0 | |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 456 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,356 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,266 | 1 | 0 | 789.9 |
| 2024 Q1 | 0 | 0 | 0 |
Show 81 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 1,514 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,211 | 1 | 1 | 452.3 |
| 2023 Q2 | 0 | 0 | 0 | |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 163 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,972 | 1 | 0 | 507.1 |
| 2022 Q2 | 1,830 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 590 | 0 | 0 | 0.0 |
| 2021 Q3 | 173 | 0 | 0 | 0.0 |
| 2021 Q2 | 248 | 0 | 0 | 0.0 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 927 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,324 | 2 | 1 | 1510.6 |
| 2020 Q2 | 675 | 0 | 0 | 0.0 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 868 | 0 | 0 | 0.0 |
| 2019 Q3 | 3,227 | 0 | 0 | 0.0 |
| 2019 Q2 | 700 | 0 | 0 | 0.0 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 1,406 | 17 | 2 | 12091.0 |
| 2018 Q3 | 2,843 | 0 | 0 | 0.0 |
| 2018 Q2 | 775 | 1 | 0 | 1290.3 |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 172 | 1 | 0 | 5814.0 |
| 2017 Q3 | 1,493 | 11 | 1 | 7367.7 |
| 2017 Q2 | 1,846 | 0 | 0 | 0.0 |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q4 | 1,743 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,508 | 6 | 2 | 3978.8 |
| 2016 Q2 | 736 | 1 | 0 | 1358.7 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 0 | 0 | 0 | |
| 2015 Q3 | 0 | 0 | 0 | |
| 2015 Q2 | 2,658 | 0 | 0 | 0.0 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 1,742 | 0 | 0 | 0.0 |
| 2014 Q3 | 3,015 | 1 | 0 | 331.7 |
| 2014 Q2 | 3,458 | 7 | 3 | 2024.3 |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 0 | 0 | 0 | |
| 2013 Q3 | 3,200 | 9 | 7 | 2812.5 |
| 2013 Q2 | 3,944 | 0 | 0 | 0.0 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 890 | 0 | 0 | 0.0 |
| 2012 Q3 | 3,082 | 17 | 7 | 5515.9 |
| 2012 Q2 | 3,522 | 2 | 0 | 567.9 |
| 2012 Q1 | 740 | 0 | 0 | 0.0 |
| 2011 Q4 | 986 | 0 | 0 | 0.0 |
| 2011 Q3 | 2,666 | 0 | 0 | 0.0 |
| 2011 Q2 | 2,495 | 0 | 0 | 0.0 |
| 2008 Q3 | 0 | 0 | 0 | |
| 2008 Q2 | 0 | 0 | 0 | |
| 2008 Q1 | 0 | 0 | 0 | |
| 2007 Q4 | 1,875 | 0 | 0 | 0.0 |
| 2007 Q3 | 2,495 | 1 | 0 | 400.8 |
| 2007 Q1 | 0 | 0 | 0 | |
| 2006 Q4 | 928 | 0 | 0 | 0.0 |
| 2006 Q3 | 2,312 | 0 | 0 | 0.0 |
| 2006 Q2 | 2,370 | 1 | 0 | 421.9 |
| 2006 Q1 | 923 | 0 | 0 | 0.0 |
| 2005 Q4 | 201 | 0 | 0 | 0.0 |
| 2005 Q3 | 2,371 | 0 | 0 | 0.0 |
| 2005 Q2 | 2,427 | 2 | 0 | 824.1 |
| 2005 Q1 | 926 | 0 | 0 | 0.0 |
| 2004 Q4 | 6,761 | 0 | 0 | 0.0 |
| 2004 Q3 | 3,221 | 0 | 0 | 0.0 |
| 2004 Q2 | 3,707 | 7 | 1 | 1888.3 |
| 2004 Q1 | 2,239 | 0 | 0 | 0.0 |
| 2003 Q3 | 4,180 | 0 | 0 | 0.0 |
| 2003 Q2 | 3,225 | 0 | 0 | 0.0 |
| 2003 Q1 | 0 | 0 | 0 | |
| 2002 Q4 | 2,464 | 0 | 0 | 0.0 |
| 2002 Q3 | 2,182 | 0 | 0 | 0.0 |
| 2002 Q2 | 2,513 | 0 | 0 | 0.0 |
| 2002 Q1 | 1,342 | 0 | 0 | 0.0 |
| 2001 Q4 | 2,232 | 4 | 1 | 1792.1 |
| 2001 Q2 | 1,816 | 0 | 0 | 0.0 |
| 2000 Q3 | 0 | 0 | 0 | |
| 2000 Q2 | 0 | 0 | 0 | |
| 2000 Q1 | 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.