PORTALBE PLANT S/N 505M2584 Metal/Non-Metal
STS Construction
· Surface
Controlled by
Mark Stuart
LEBANON,
York County,
ME
·
Intermittent
MSHA Mine ID: 1700693
PORTALBE PLANT S/N 505M2584 has $10K in proposed MSHA penalties and $3K 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 2001
69
citations
15
significant & substantial
$9,740
proposed penalties
$7,098
paid to date
73% of proposed penalties paid to date, a $2,642 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
41
inspections on record
368
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: 368 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
PORTALBE PLANT S/N 505M2584 has $10K in proposed MSHA penalties and $3K 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.$10K
proposed penalties
$10K
current assessed
$7K
paid to date
$3K
outstanding
60 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-05-28.
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 | 363 | 0 | 0 | 0.0 |
| 2025 Q3 | 459 | 0 | 0 | 0.0 |
| 2025 Q2 | 505 | 0 | 0 | 0.0 |
| 2025 Q1 | 230 | 2 | 0 | 8695.7 |
| 2024 Q4 | 383 | 0 | 0 | 0.0 |
| 2024 Q3 | 478 | 0 | 0 | 0.0 |
| 2024 Q2 | 515 | 5 | 1 | 9708.7 |
| 2024 Q1 | 394 | 0 | 0 | 0.0 |
Show 92 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 389 | 0 | 0 | 0.0 |
| 2023 Q3 | 464 | 5 | 1 | 10775.9 |
| 2023 Q2 | 532 | 0 | 0 | 0.0 |
| 2023 Q1 | 68 | 0 | 0 | 0.0 |
| 2022 Q4 | 290 | 0 | 0 | 0.0 |
| 2022 Q3 | 99 | 3 | 0 | 30303.0 |
| 2022 Q2 | 287 | 0 | 0 | 0.0 |
| 2022 Q1 | 1 | 0 | 0 | 0.0 |
| 2021 Q4 | 16 | 0 | 0 | 0.0 |
| 2021 Q3 | 151 | 4 | 1 | 26490.1 |
| 2021 Q2 | 225 | 0 | 0 | 0.0 |
| 2021 Q1 | 17 | 0 | 0 | 0.0 |
| 2020 Q4 | 231 | 0 | 0 | 0.0 |
| 2020 Q3 | 69 | 0 | 0 | 0.0 |
| 2020 Q2 | 159 | 1 | 0 | 6289.3 |
| 2020 Q1 | 194 | 0 | 0 | 0.0 |
| 2019 Q4 | 1 | 0 | 0 | 0.0 |
| 2019 Q3 | 95 | 4 | 1 | 42105.3 |
| 2019 Q2 | 178 | 0 | 0 | 0.0 |
| 2019 Q1 | 62 | 0 | 0 | 0.0 |
| 2018 Q4 | 41 | 0 | 0 | 0.0 |
| 2018 Q3 | 101 | 0 | 0 | 0.0 |
| 2018 Q2 | 234 | 0 | 0 | 0.0 |
| 2018 Q1 | 71 | 0 | 0 | 0.0 |
| 2017 Q4 | 73 | 0 | 0 | 0.0 |
| 2017 Q3 | 59 | 3 | 1 | 50847.5 |
| 2017 Q2 | 103 | 0 | 0 | 0.0 |
| 2017 Q1 | 1 | 0 | 0 | 0.0 |
| 2016 Q4 | 115 | 0 | 0 | 0.0 |
| 2016 Q3 | 26 | 0 | 0 | 0.0 |
| 2016 Q2 | 128 | 0 | 0 | 0.0 |
| 2016 Q1 | 1 | 0 | 0 | 0.0 |
| 2015 Q4 | 54 | 0 | 0 | 0.0 |
| 2015 Q3 | 32 | 0 | 0 | 0.0 |
| 2015 Q2 | 72 | 5 | 2 | 69444.4 |
| 2015 Q1 | 1 | 0 | 0 | 0.0 |
| 2014 Q4 | 97 | 0 | 0 | 0.0 |
| 2014 Q3 | 202 | 1 | 1 | 4950.5 |
| 2014 Q2 | 150 | 0 | 0 | 0.0 |
| 2014 Q1 | 1 | 0 | 0 | 0.0 |
| 2013 Q4 | 238 | 0 | 0 | 0.0 |
| 2013 Q3 | 156 | 2 | 0 | 12820.5 |
| 2013 Q2 | 198 | 0 | 0 | 0.0 |
| 2013 Q1 | 25 | 0 | 0 | 0.0 |
| 2012 Q4 | 289 | 0 | 0 | 0.0 |
| 2012 Q3 | 1 | 0 | 0 | 0.0 |
| 2012 Q2 | 96 | 3 | 2 | 31250.0 |
| 2012 Q1 | 1 | 0 | 0 | 0.0 |
| 2011 Q4 | 89 | 0 | 0 | 0.0 |
| 2011 Q3 | 164 | 0 | 0 | 0.0 |
| 2011 Q2 | 177 | 0 | 0 | 0.0 |
| 2011 Q1 | 1 | 0 | 0 | 0.0 |
| 2010 Q4 | 27 | 0 | 0 | 0.0 |
| 2010 Q3 | 168 | 0 | 0 | 0.0 |
| 2010 Q2 | 154 | 0 | 0 | 0.0 |
| 2010 Q1 | 108 | 0 | 0 | 0.0 |
| 2009 Q4 | 72 | 0 | 0 | 0.0 |
| 2009 Q3 | 187 | 0 | 0 | 0.0 |
| 2009 Q2 | 1 | 0 | 0 | 0.0 |
| 2009 Q1 | 1 | 0 | 0 | 0.0 |
| 2008 Q4 | 7 | 4 | 0 | 571428.6 |
| 2008 Q3 | 227 | 0 | 0 | 0.0 |
| 2008 Q2 | 301 | 2 | 1 | 6644.5 |
| 2008 Q1 | 2 | 0 | 0 | 0.0 |
| 2007 Q4 | 281 | 0 | 0 | 0.0 |
| 2007 Q3 | 344 | 0 | 0 | 0.0 |
| 2007 Q2 | 217 | 0 | 0 | 0.0 |
| 2007 Q1 | 1 | 0 | 0 | 0.0 |
| 2006 Q4 | 471 | 0 | 0 | 0.0 |
| 2006 Q3 | 186 | 6 | 0 | 32258.1 |
| 2006 Q2 | 87 | 0 | 0 | 0.0 |
| 2006 Q1 | 246 | 0 | 0 | 0.0 |
| 2005 Q4 | 204 | 0 | 0 | 0.0 |
| 2005 Q3 | 145 | 5 | 1 | 34482.8 |
| 2005 Q2 | 369 | 0 | 0 | 0.0 |
| 2005 Q1 | 1 | 0 | 0 | 0.0 |
| 2004 Q4 | 1 | 0 | 0 | 0.0 |
| 2004 Q3 | 77 | 0 | 0 | 0.0 |
| 2004 Q2 | 574 | 0 | 0 | 0.0 |
| 2004 Q1 | 1 | 0 | 0 | 0.0 |
| 2003 Q4 | 1,022 | 0 | 0 | 0.0 |
| 2003 Q3 | 563 | 0 | 0 | 0.0 |
| 2003 Q2 | 754 | 0 | 0 | 0.0 |
| 2003 Q1 | 92 | 0 | 0 | 0.0 |
| 2002 Q4 | 36 | 0 | 0 | 0.0 |
| 2002 Q3 | 289 | 0 | 0 | 0.0 |
| 2002 Q2 | 474 | 0 | 0 | 0.0 |
| 2002 Q1 | 979 | 0 | 0 | 0.0 |
| 2001 Q4 | 397 | 0 | 0 | 0.0 |
| 2001 Q3 | 446 | 0 | 0 | 0.0 |
| 2001 Q2 | 224 | 0 | 0 | 0.0 |
| 2001 Q1 | 183 | 5 | 1 | 27322.4 |
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 PORTALBE PLANT S/N 505M2584
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.