Komatsu Plant #1 Metal/Non-Metal
American Excavating Corp
· Surface
Controlled by
Alfred T Lannan
Derry,
Rockingham County,
NH
·
Abandoned
MSHA Mine ID: 2700412
Komatsu Plant #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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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2006
33
citations
4
significant & substantial
$3,426
proposed penalties
$3,426
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
21
inspections on record
198
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: 198 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Komatsu Plant #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
33 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-08-17.
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 |
|---|---|---|---|---|
| 2023 Q4 | 1 | 0 | 0 | 0.0 |
| 2023 Q3 | 0 | 1 | 0 | |
| 2023 Q2 | 0 | 0 | 0 | |
| 2023 Q1 | 190 | 0 | 0 | 0.0 |
| 2022 Q4 | 10 | 0 | 0 | 0.0 |
| 2022 Q3 | 38 | 0 | 0 | 0.0 |
| 2022 Q2 | 196 | 0 | 0 | 0.0 |
| 2022 Q1 | 15 | 0 | 0 | 0.0 |
Show 63 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2021 Q4 | 254 | 0 | 0 | 0.0 |
| 2021 Q3 | 94 | 0 | 0 | 0.0 |
| 2021 Q2 | 574 | 0 | 0 | 0.0 |
| 2021 Q1 | 228 | 0 | 0 | 0.0 |
| 2020 Q4 | 633 | 0 | 0 | 0.0 |
| 2020 Q3 | 425 | 0 | 0 | 0.0 |
| 2020 Q2 | 25 | 0 | 0 | 0.0 |
| 2020 Q1 | 313 | 0 | 0 | 0.0 |
| 2019 Q4 | 340 | 0 | 0 | 0.0 |
| 2019 Q3 | 870 | 0 | 0 | 0.0 |
| 2019 Q2 | 380 | 0 | 0 | 0.0 |
| 2019 Q1 | 10 | 0 | 0 | 0.0 |
| 2018 Q4 | 515 | 0 | 0 | 0.0 |
| 2018 Q3 | 492 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,020 | 0 | 0 | 0.0 |
| 2018 Q1 | 20 | 0 | 0 | 0.0 |
| 2017 Q4 | 636 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,066 | 0 | 0 | 0.0 |
| 2017 Q2 | 760 | 3 | 0 | 3947.4 |
| 2017 Q1 | 96 | 0 | 0 | 0.0 |
| 2016 Q4 | 616 | 0 | 0 | 0.0 |
| 2016 Q3 | 680 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,032 | 5 | 0 | 4845.0 |
| 2016 Q1 | 696 | 0 | 0 | 0.0 |
| 2015 Q4 | 888 | 0 | 0 | 0.0 |
| 2015 Q3 | 584 | 0 | 0 | 0.0 |
| 2015 Q2 | 200 | 2 | 0 | 10000.0 |
| 2015 Q1 | 211 | 0 | 0 | 0.0 |
| 2014 Q4 | 931 | 0 | 0 | 0.0 |
| 2014 Q3 | 355 | 3 | 1 | 8450.7 |
| 2014 Q2 | 392 | 0 | 0 | 0.0 |
| 2014 Q1 | 40 | 0 | 0 | 0.0 |
| 2013 Q4 | 897 | 0 | 0 | 0.0 |
| 2013 Q3 | 56 | 3 | 0 | 53571.4 |
| 2013 Q2 | 498 | 0 | 0 | 0.0 |
| 2013 Q1 | 45 | 0 | 0 | 0.0 |
| 2012 Q4 | 525 | 0 | 0 | 0.0 |
| 2012 Q3 | 737 | 1 | 0 | 1356.9 |
| 2012 Q2 | 274 | 0 | 0 | 0.0 |
| 2012 Q1 | 50 | 0 | 0 | 0.0 |
| 2011 Q4 | 370 | 0 | 0 | 0.0 |
| 2011 Q3 | 812 | 0 | 0 | 0.0 |
| 2011 Q2 | 508 | 0 | 0 | 0.0 |
| 2011 Q1 | 60 | 4 | 1 | 66666.7 |
| 2010 Q4 | 692 | 0 | 0 | 0.0 |
| 2010 Q3 | 300 | 0 | 0 | 0.0 |
| 2010 Q2 | 850 | 0 | 0 | 0.0 |
| 2010 Q1 | 60 | 0 | 0 | 0.0 |
| 2009 Q4 | 440 | 2 | 1 | 4545.5 |
| 2009 Q3 | 880 | 0 | 0 | 0.0 |
| 2009 Q2 | 210 | 0 | 0 | 0.0 |
| 2009 Q1 | 75 | 0 | 0 | 0.0 |
| 2008 Q4 | 495 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,115 | 0 | 0 | 0.0 |
| 2008 Q2 | 510 | 0 | 0 | 0.0 |
| 2008 Q1 | 75 | 0 | 0 | 0.0 |
| 2007 Q4 | 495 | 3 | 0 | 6060.6 |
| 2007 Q3 | 1,225 | 0 | 0 | 0.0 |
| 2007 Q2 | 399 | 0 | 0 | 0.0 |
| 2007 Q1 | 385 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,075 | 3 | 1 | 2790.7 |
| 2006 Q3 | 800 | 3 | 0 | 3750.0 |
| 2006 Q2 | 850 | 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 Komatsu Plant #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.