Portable Crusher Metal/Non-Metal
Hollow Contracting Inc
· Surface
Controlled by
William J Hollow
Butte,
Silver Bow County,
MT
·
Intermittent
MSHA Mine ID: 2401986
Portable Crusher has $36K in proposed MSHA penalties and $0 outstanding across 6 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 2000
157
citations
58
significant & substantial
$36,209
proposed penalties
$29,728
paid to date
82% of proposed penalties paid to date, a $6,481 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
40
inspections on record
598
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: 598 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 $36K in proposed MSHA penalties and $0 outstanding across 6 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.$36K
proposed penalties
$30K
current assessed
$30K
paid to date
$0
outstanding
157 assessments are final orders; 6 contested dockets.
As of the most recent assessment on 2025-05-28.
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 | 981 | 0 | 0 | 0.0 |
| 2025 Q3 | 618 | 0 | 0 | 0.0 |
| 2025 Q2 | 2,039 | 2 | 1 | 980.9 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 62 | 0 | 0 | 0.0 |
| 2024 Q3 | 43 | 0 | 0 | 0.0 |
| 2024 Q2 | 232 | 0 | 0 | 0.0 |
| 2024 Q1 | 338 | 11 | 0 | 32544.4 |
Show 93 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 257 | 0 | 0 | 0.0 |
| 2023 Q3 | 408 | 0 | 0 | 0.0 |
| 2023 Q2 | 170 | 0 | 0 | 0.0 |
| 2023 Q1 | 484 | 0 | 0 | 0.0 |
| 2022 Q4 | 0 | 0 | 0 | |
| 2022 Q3 | 0 | 0 | 0 | |
| 2022 Q2 | 218 | 10 | 3 | 45871.6 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 0 | 0 | 0 | |
| 2021 Q3 | 886 | 0 | 0 | 0.0 |
| 2021 Q2 | 294 | 0 | 0 | 0.0 |
| 2021 Q1 | 99 | 0 | 0 | 0.0 |
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q3 | 660 | 2 | 1 | 3030.3 |
| 2020 Q2 | 157 | 0 | 0 | 0.0 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 275 | 0 | 0 | 0.0 |
| 2019 Q3 | 544 | 0 | 0 | 0.0 |
| 2019 Q2 | 674 | 0 | 0 | 0.0 |
| 2019 Q1 | 314 | 0 | 0 | 0.0 |
| 2018 Q4 | 128 | 1 | 0 | 7812.5 |
| 2018 Q3 | 177 | 0 | 0 | 0.0 |
| 2018 Q2 | 202 | 0 | 0 | 0.0 |
| 2018 Q1 | 169 | 1 | 0 | 5917.2 |
| 2017 Q4 | 764 | 0 | 0 | 0.0 |
| 2017 Q3 | 300 | 0 | 0 | 0.0 |
| 2017 Q2 | 164 | 0 | 0 | 0.0 |
| 2017 Q1 | 171 | 8 | 0 | 46783.6 |
| 2016 Q4 | 0 | 0 | 0 | |
| 2016 Q3 | 396 | 0 | 0 | 0.0 |
| 2016 Q2 | 606 | 0 | 0 | 0.0 |
| 2016 Q1 | 500 | 5 | 1 | 10000.0 |
| 2015 Q4 | 262 | 0 | 0 | 0.0 |
| 2015 Q3 | 399 | 0 | 0 | 0.0 |
| 2015 Q1 | 777 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,115 | 0 | 0 | 0.0 |
| 2014 Q3 | 816 | 0 | 0 | 0.0 |
| 2014 Q2 | 621 | 0 | 0 | 0.0 |
| 2014 Q1 | 146 | 5 | 0 | 34246.6 |
| 2013 Q4 | 105 | 0 | 0 | 0.0 |
| 2013 Q3 | 209 | 0 | 0 | 0.0 |
| 2013 Q2 | 523 | 13 | 1 | 24856.6 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 507 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,653 | 0 | 0 | 0.0 |
| 2012 Q2 | 704 | 0 | 0 | 0.0 |
| 2012 Q1 | 1,161 | 6 | 3 | 5168.0 |
| 2011 Q4 | 45 | 2 | 0 | 44444.4 |
| 2011 Q3 | 1,276 | 0 | 0 | 0.0 |
| 2011 Q2 | 1,000 | 3 | 1 | 3000.0 |
| 2011 Q1 | 345 | 0 | 0 | 0.0 |
| 2010 Q4 | 669 | 0 | 0 | 0.0 |
| 2010 Q3 | 1,321 | 0 | 0 | 0.0 |
| 2010 Q2 | 146 | 0 | 0 | 0.0 |
| 2010 Q1 | 621 | 0 | 0 | 0.0 |
| 2009 Q4 | 551 | 12 | 4 | 21778.6 |
| 2009 Q3 | 1,278 | 3 | 1 | 2347.4 |
| 2009 Q2 | 363 | 7 | 3 | 19283.7 |
| 2009 Q1 | 248 | 0 | 0 | 0.0 |
| 2008 Q4 | 105 | 0 | 0 | 0.0 |
| 2008 Q3 | 0 | 0 | 0 | |
| 2008 Q2 | 0 | 0 | 0 | |
| 2008 Q1 | 0 | 0 | 0 | |
| 2007 Q4 | 0 | 0 | 0 | |
| 2007 Q3 | 0 | 0 | 0 | |
| 2007 Q2 | 1,102 | 0 | 0 | 0.0 |
| 2007 Q1 | 906 | 0 | 0 | 0.0 |
| 2006 Q4 | 183 | 0 | 0 | 0.0 |
| 2006 Q3 | 355 | 6 | 0 | 16901.4 |
| 2006 Q2 | 441 | 0 | 0 | 0.0 |
| 2006 Q1 | 393 | 0 | 0 | 0.0 |
| 2005 Q4 | 0 | 0 | 0 | |
| 2005 Q3 | 0 | 0 | 0 | |
| 2005 Q2 | 93 | 2 | 0 | 21505.4 |
| 2005 Q1 | 222 | 0 | 0 | 0.0 |
| 2004 Q4 | 0 | 0 | 0 | |
| 2004 Q3 | 4 | 0 | 0 | 0.0 |
| 2004 Q2 | 0 | 0 | 0 | |
| 2004 Q1 | 0 | 0 | 0 | |
| 2003 Q4 | 0 | 0 | 0 | |
| 2003 Q3 | 36 | 0 | 0 | 0.0 |
| 2003 Q2 | 870 | 0 | 0 | 0.0 |
| 2003 Q1 | 784 | 0 | 0 | 0.0 |
| 2002 Q4 | 635 | 2 | 0 | 3149.6 |
| 2002 Q3 | 211 | 38 | 27 | 180094.8 |
| 2002 Q2 | 1,038 | 5 | 5 | 4817.0 |
| 2002 Q1 | 0 | 0 | 0 | |
| 2001 Q3 | 743 | 0 | 0 | 0.0 |
| 2001 Q2 | 1,271 | 8 | 4 | 6294.3 |
| 2001 Q1 | 0 | 0 | 0 | |
| 2000 Q4 | 0 | 0 | 0 | |
| 2000 Q3 | 0 | 0 | 0 | |
| 2000 Q1 | 309 | 5 | 3 | 16181.2 |
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.