Portable Metal/Non-Metal
Langston Concrete Inc
· Surface
Controlled by
Michael L Langston
Florence,
Fremont County,
CO
·
Intermittent
MSHA Mine ID: 0504927
Portable has $8K in proposed MSHA penalties and $0 outstanding across 4 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 2010
34
citations
11
significant & substantial
$7,883
proposed penalties
$7,297
paid to date
93% of proposed penalties paid to date, a $586 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
22
inspections on record
264
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: 264 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 has $8K in proposed MSHA penalties and $0 outstanding across 4 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.$8K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
34 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2025-10-21.
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 | 483 | 2 | 0 | 4140.8 |
| 2025 Q3 | 704 | 0 | 0 | 0.0 |
| 2025 Q2 | 151 | 0 | 0 | 0.0 |
| 2025 Q1 | 2,217 | 0 | 0 | 0.0 |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 0 | 0 | 0 | |
| 2024 Q2 | 2,009 | 0 | 0 | 0.0 |
| 2024 Q1 | 647 | 0 | 0 | 0.0 |
Show 53 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 0 | 0 | 0 | |
| 2023 Q3 | 0 | 0 | 0 | |
| 2023 Q2 | 1,608 | 3 | 1 | 1865.7 |
| 2023 Q1 | 1,179 | 0 | 0 | 0.0 |
| 2022 Q4 | 499 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,003 | 0 | 0 | 0.0 |
| 2022 Q2 | 460 | 2 | 0 | 4347.8 |
| 2022 Q1 | 331 | 0 | 0 | 0.0 |
| 2021 Q4 | 0 | 0 | 0 | |
| 2021 Q3 | 0 | 0 | 0 | |
| 2021 Q2 | 518 | 0 | 0 | 0.0 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q3 | 0 | 0 | 0 | |
| 2020 Q2 | 0 | 0 | 0 | |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 0 | 0 | 0 | |
| 2019 Q3 | 0 | 0 | 0 | |
| 2019 Q2 | 767 | 0 | 0 | 0.0 |
| 2019 Q1 | 2,260 | 4 | 2 | 1769.9 |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 0 | 0 | 0 | |
| 2018 Q1 | 1,786 | 0 | 0 | 0.0 |
| 2017 Q4 | 0 | 0 | 0 | |
| 2017 Q3 | 0 | 0 | 0 | |
| 2017 Q2 | 0 | 0 | 0 | |
| 2016 Q3 | 0 | 0 | 0 | |
| 2016 Q2 | 1,323 | 13 | 7 | 9826.2 |
| 2016 Q1 | 4,695 | 0 | 0 | 0.0 |
| 2015 Q1 | 5,222 | 0 | 0 | 0.0 |
| 2014 Q2 | 0 | 0 | 0 | |
| 2014 Q1 | 3,640 | 0 | 0 | 0.0 |
| 2013 Q4 | 0 | 0 | 0 | |
| 2013 Q3 | 0 | 0 | 0 | |
| 2013 Q2 | 85 | 0 | 0 | 0.0 |
| 2013 Q1 | 4,570 | 0 | 0 | 0.0 |
| 2012 Q4 | 670 | 0 | 0 | 0.0 |
| 2012 Q3 | 6,649 | 0 | 0 | 0.0 |
| 2012 Q2 | 7,408 | 0 | 0 | 0.0 |
| 2012 Q1 | 7,695 | 0 | 0 | 0.0 |
| 2011 Q4 | 4,551 | 1 | 0 | 219.7 |
| 2011 Q3 | 4,578 | 3 | 0 | 655.3 |
| 2011 Q2 | 1,873 | 1 | 0 | 533.9 |
| 2011 Q1 | 4,744 | 0 | 0 | 0.0 |
| 2010 Q4 | 2,411 | 0 | 0 | 0.0 |
| 2010 Q3 | 5,124 | 2 | 1 | 390.3 |
| 2010 Q2 | 5,780 | 0 | 0 | 0.0 |
| 2010 Q1 | 5,722 | 3 | 0 | 524.3 |
| 2009 Q4 | 3,222 | 0 | 0 | 0.0 |
| 2009 Q3 | 3,384 | 0 | 0 | 0.0 |
| 2009 Q2 | 3,794 | 0 | 0 | 0.0 |
| 2009 Q1 | 3,130 | 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
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.