Portable Crusher #3 Metal/Non-Metal
Marcou Construction Company Inc
· Surface
Controlled by
James Marcou
Dunbarton,
Merrimack County,
NH
·
Intermittent
MSHA Mine ID: 2700373
Portable Crusher #3 has $2K 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 #3.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2003
17
citations
2
significant & substantial
$1,715
proposed penalties
$1,715
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
24
inspections on record
200
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: 200 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 #3 has $2K 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.$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
17 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2020-11-09.
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 | 2,785 | 0 | 0 | 0.0 |
| 2025 Q3 | 3,336 | 0 | 0 | 0.0 |
| 2025 Q2 | 3,173 | 0 | 0 | 0.0 |
| 2025 Q1 | 912 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,882 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,947 | 0 | 0 | 0.0 |
| 2024 Q2 | 3,215 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,383 | 0 | 0 | 0.0 |
Show 89 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,329 | 0 | 0 | 0.0 |
| 2023 Q3 | 3,166 | 0 | 0 | 0.0 |
| 2023 Q2 | 3,201 | 0 | 0 | 0.0 |
| 2023 Q1 | 700 | 0 | 0 | 0.0 |
| 2022 Q4 | 1,811 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,962 | 0 | 0 | 0.0 |
| 2022 Q2 | 3,049 | 0 | 0 | 0.0 |
| 2022 Q1 | 1,014 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,889 | 0 | 0 | 0.0 |
| 2021 Q3 | 3,800 | 0 | 0 | 0.0 |
| 2021 Q2 | 3,596 | 0 | 0 | 0.0 |
| 2021 Q1 | 602 | 0 | 0 | 0.0 |
| 2020 Q4 | 2,278 | 1 | 0 | 439.0 |
| 2020 Q3 | 4,249 | 0 | 0 | 0.0 |
| 2020 Q2 | 4,118 | 0 | 0 | 0.0 |
| 2020 Q1 | 981 | 0 | 0 | 0.0 |
| 2019 Q4 | 2,288 | 0 | 0 | 0.0 |
| 2019 Q3 | 3,557 | 0 | 0 | 0.0 |
| 2019 Q2 | 2,935 | 1 | 0 | 340.7 |
| 2019 Q1 | 525 | 0 | 0 | 0.0 |
| 2018 Q4 | 2,573 | 0 | 0 | 0.0 |
| 2018 Q3 | 2,956 | 0 | 0 | 0.0 |
| 2018 Q2 | 2,493 | 0 | 0 | 0.0 |
| 2018 Q1 | 390 | 0 | 0 | 0.0 |
| 2017 Q4 | 2,075 | 0 | 0 | 0.0 |
| 2017 Q3 | 2,495 | 0 | 0 | 0.0 |
| 2017 Q2 | 2,342 | 0 | 0 | 0.0 |
| 2017 Q1 | 75 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,643 | 0 | 0 | 0.0 |
| 2016 Q3 | 3,172 | 0 | 0 | 0.0 |
| 2016 Q2 | 2,646 | 0 | 0 | 0.0 |
| 2016 Q1 | 1,085 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,149 | 0 | 0 | 0.0 |
| 2015 Q3 | 2,247 | 0 | 0 | 0.0 |
| 2015 Q2 | 2,369 | 0 | 0 | 0.0 |
| 2015 Q1 | 586 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,571 | 0 | 0 | 0.0 |
| 2014 Q3 | 2,463 | 0 | 0 | 0.0 |
| 2014 Q2 | 2,622 | 0 | 0 | 0.0 |
| 2014 Q1 | 1,094 | 0 | 0 | 0.0 |
| 2013 Q4 | 2,920 | 0 | 0 | 0.0 |
| 2013 Q3 | 2,674 | 0 | 0 | 0.0 |
| 2013 Q2 | 2,364 | 0 | 0 | 0.0 |
| 2013 Q1 | 419 | 0 | 0 | 0.0 |
| 2012 Q4 | 1,465 | 0 | 0 | 0.0 |
| 2012 Q3 | 2,840 | 0 | 0 | 0.0 |
| 2012 Q2 | 1,818 | 2 | 0 | 1100.1 |
| 2012 Q1 | 760 | 0 | 0 | 0.0 |
| 2011 Q4 | 1,162 | 0 | 0 | 0.0 |
| 2011 Q3 | 2,328 | 1 | 0 | 429.6 |
| 2011 Q2 | 2,346 | 0 | 0 | 0.0 |
| 2011 Q1 | 1,132 | 0 | 0 | 0.0 |
| 2010 Q4 | 1,560 | 0 | 0 | 0.0 |
| 2010 Q3 | 2,164 | 2 | 0 | 924.2 |
| 2010 Q2 | 1,214 | 0 | 0 | 0.0 |
| 2010 Q1 | 638 | 0 | 0 | 0.0 |
| 2009 Q4 | 1,271 | 0 | 0 | 0.0 |
| 2009 Q3 | 2,411 | 0 | 0 | 0.0 |
| 2009 Q2 | 2,153 | 0 | 0 | 0.0 |
| 2009 Q1 | 813 | 0 | 0 | 0.0 |
| 2008 Q4 | 1,949 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,964 | 0 | 0 | 0.0 |
| 2008 Q2 | 2,340 | 1 | 1 | 427.4 |
| 2008 Q1 | 778 | 0 | 0 | 0.0 |
| 2007 Q4 | 2,131 | 0 | 0 | 0.0 |
| 2007 Q3 | 2,508 | 0 | 0 | 0.0 |
| 2007 Q2 | 2,901 | 0 | 0 | 0.0 |
| 2007 Q1 | 2,663 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,971 | 8 | 1 | 4058.9 |
| 2006 Q3 | 2,495 | 0 | 0 | 0.0 |
| 2006 Q2 | 2,918 | 0 | 0 | 0.0 |
| 2006 Q1 | 1,799 | 0 | 0 | 0.0 |
| 2005 Q4 | 2,702 | 0 | 0 | 0.0 |
| 2005 Q3 | 2,664 | 0 | 0 | 0.0 |
| 2005 Q2 | 2,164 | 0 | 0 | 0.0 |
| 2005 Q1 | 175 | 0 | 0 | 0.0 |
| 2004 Q4 | 2,649 | 0 | 0 | 0.0 |
| 2004 Q3 | 3,118 | 0 | 0 | 0.0 |
| 2004 Q2 | 1,574 | 0 | 0 | 0.0 |
| 2004 Q1 | 1,540 | 0 | 0 | 0.0 |
| 2003 Q4 | 1,132 | 1 | 0 | 883.4 |
| 2003 Q3 | 1,117 | 0 | 0 | 0.0 |
| 2003 Q2 | 1,479 | 0 | 0 | 0.0 |
| 2003 Q1 | 691 | 0 | 0 | 0.0 |
| 2002 Q4 | 1,290 | 0 | 0 | 0.0 |
| 2002 Q3 | 2,169 | 0 | 0 | 0.0 |
| 2002 Q2 | 1,602 | 0 | 0 | 0.0 |
| 2002 Q1 | 1,175 | 0 | 0 | 0.0 |
| 2001 Q4 | 739 | 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 #3
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.