Portable Crusher #1 Metal/Non-Metal
Marcou Construction Company Inc
· Surface
Controlled by
James Marcou
DUNBARTON,
Merrimack County,
NH
·
Intermittent
MSHA Mine ID: 2700293
Portable Crusher #1 has $3K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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Email me when a new MSHA incident is filed at Portable Crusher #1.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
30
citations
3
significant & substantial
$2,722
proposed penalties
$2,722
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
35
inspections on record
366
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: 366 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 #1 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
30 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-03-22.
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 | 3,261 | 0 | 0 | 0.0 |
| 2025 Q3 | 3,448 | 0 | 0 | 0.0 |
| 2025 Q2 | 3,400 | 0 | 0 | 0.0 |
| 2025 Q1 | 277 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,648 | 0 | 0 | 0.0 |
| 2024 Q3 | 3,236 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,986 | 0 | 0 | 0.0 |
| 2024 Q1 | 654 | 1 | 0 | 1529.1 |
Show 93 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,470 | 0 | 0 | 0.0 |
| 2023 Q3 | 3,373 | 0 | 0 | 0.0 |
| 2023 Q2 | 3,390 | 0 | 0 | 0.0 |
| 2023 Q1 | 593 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,679 | 0 | 0 | 0.0 |
| 2022 Q3 | 3,248 | 0 | 0 | 0.0 |
| 2022 Q2 | 3,548 | 0 | 0 | 0.0 |
| 2022 Q1 | 926 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,754 | 0 | 0 | 0.0 |
| 2021 Q3 | 3,815 | 4 | 0 | 1048.5 |
| 2021 Q2 | 4,232 | 0 | 0 | 0.0 |
| 2021 Q1 | 854 | 0 | 0 | 0.0 |
| 2020 Q4 | 3,011 | 0 | 0 | 0.0 |
| 2020 Q3 | 3,495 | 0 | 0 | 0.0 |
| 2020 Q2 | 4,229 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,253 | 2 | 0 | 1596.2 |
| 2019 Q4 | 3,034 | 0 | 0 | 0.0 |
| 2019 Q3 | 3,486 | 0 | 0 | 0.0 |
| 2019 Q2 | 3,434 | 0 | 0 | 0.0 |
| 2019 Q1 | 999 | 0 | 0 | 0.0 |
| 2018 Q4 | 2,715 | 0 | 0 | 0.0 |
| 2018 Q3 | 2,720 | 2 | 0 | 735.3 |
| 2018 Q2 | 3,343 | 0 | 0 | 0.0 |
| 2018 Q1 | 794 | 0 | 0 | 0.0 |
| 2017 Q4 | 2,082 | 0 | 0 | 0.0 |
| 2017 Q3 | 3,080 | 0 | 0 | 0.0 |
| 2017 Q2 | 3,025 | 0 | 0 | 0.0 |
| 2017 Q1 | 1,155 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,898 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,691 | 0 | 0 | 0.0 |
| 2016 Q2 | 2,597 | 0 | 0 | 0.0 |
| 2016 Q1 | 948 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,415 | 0 | 0 | 0.0 |
| 2015 Q3 | 2,645 | 2 | 0 | 756.1 |
| 2015 Q2 | 2,825 | 0 | 0 | 0.0 |
| 2015 Q1 | 557 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,760 | 0 | 0 | 0.0 |
| 2014 Q3 | 2,807 | 0 | 0 | 0.0 |
| 2014 Q2 | 2,925 | 0 | 0 | 0.0 |
| 2014 Q1 | 534 | 0 | 0 | 0.0 |
| 2013 Q4 | 2,759 | 1 | 1 | 362.5 |
| 2013 Q3 | 2,162 | 0 | 0 | 0.0 |
| 2013 Q2 | 2,896 | 0 | 0 | 0.0 |
| 2013 Q1 | 819 | 2 | 1 | 2442.0 |
| 2012 Q4 | 1,878 | 0 | 0 | 0.0 |
| 2012 Q3 | 3,339 | 0 | 0 | 0.0 |
| 2012 Q2 | 2,957 | 0 | 0 | 0.0 |
| 2012 Q1 | 894 | 0 | 0 | 0.0 |
| 2011 Q4 | 2,623 | 1 | 0 | 381.2 |
| 2011 Q3 | 1,473 | 0 | 0 | 0.0 |
| 2011 Q2 | 2,624 | 0 | 0 | 0.0 |
| 2011 Q1 | 449 | 0 | 0 | 0.0 |
| 2010 Q4 | 2,711 | 0 | 0 | 0.0 |
| 2010 Q3 | 2,102 | 0 | 0 | 0.0 |
| 2010 Q2 | 3,837 | 2 | 0 | 521.2 |
| 2010 Q1 | 948 | 0 | 0 | 0.0 |
| 2009 Q4 | 1,776 | 0 | 0 | 0.0 |
| 2009 Q3 | 2,899 | 0 | 0 | 0.0 |
| 2009 Q2 | 2,962 | 0 | 0 | 0.0 |
| 2009 Q1 | 1,236 | 0 | 0 | 0.0 |
| 2008 Q4 | 2,642 | 0 | 0 | 0.0 |
| 2008 Q3 | 2,992 | 0 | 0 | 0.0 |
| 2008 Q2 | 2,783 | 0 | 0 | 0.0 |
| 2008 Q1 | 1,439 | 0 | 0 | 0.0 |
| 2007 Q4 | 2,821 | 0 | 0 | 0.0 |
| 2007 Q3 | 2,984 | 0 | 0 | 0.0 |
| 2007 Q2 | 3,101 | 0 | 0 | 0.0 |
| 2007 Q1 | 2,446 | 0 | 0 | 0.0 |
| 2006 Q4 | 3,428 | 0 | 0 | 0.0 |
| 2006 Q3 | 3,423 | 0 | 0 | 0.0 |
| 2006 Q2 | 3,159 | 0 | 0 | 0.0 |
| 2006 Q1 | 1,078 | 0 | 0 | 0.0 |
| 2005 Q4 | 2,804 | 0 | 0 | 0.0 |
| 2005 Q3 | 2,835 | 0 | 0 | 0.0 |
| 2005 Q2 | 2,716 | 0 | 0 | 0.0 |
| 2005 Q1 | 1,474 | 0 | 0 | 0.0 |
| 2004 Q4 | 2,446 | 1 | 0 | 408.8 |
| 2004 Q2 | 2,346 | 0 | 0 | 0.0 |
| 2004 Q1 | 2,736 | 0 | 0 | 0.0 |
| 2003 Q4 | 3,330 | 1 | 0 | 300.3 |
| 2003 Q3 | 3,236 | 4 | 0 | 1236.1 |
| 2003 Q2 | 2,303 | 0 | 0 | 0.0 |
| 2003 Q1 | 331 | 0 | 0 | 0.0 |
| 2002 Q4 | 2,978 | 0 | 0 | 0.0 |
| 2002 Q3 | 3,020 | 0 | 0 | 0.0 |
| 2002 Q2 | 2,615 | 2 | 0 | 764.8 |
| 2002 Q1 | 2,017 | 0 | 0 | 0.0 |
| 2001 Q4 | 2,920 | 0 | 0 | 0.0 |
| 2001 Q2 | 3,607 | 0 | 0 | 0.0 |
| 2001 Q1 | 3,230 | 0 | 0 | 0.0 |
| 2000 Q3 | 3,253 | 0 | 0 | 0.0 |
| 2000 Q2 | 3,504 | 0 | 0 | 0.0 |
| 2000 Q1 | 2,263 | 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 #1
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.