Portable 1 Metal/Non-Metal
Bolinder Resources, LLC
· Surface
Controlled by
Bolinder Resources ESOP and Trust
Golconda,
Humboldt County,
NV
·
Active
MSHA Mine ID: 4202399
Portable 1 has $7K 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
49
citations
10
significant & substantial
$6,714
proposed penalties
$6,714
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2005
30
inspections on record
328
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: 328 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 1 has $7K 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.$7K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
49 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-06-04.
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 | 7,288 | 0 | 0 | 0.0 |
| 2025 Q3 | 8,695 | 0 | 0 | 0.0 |
| 2025 Q2 | 6,587 | 1 | 0 | 151.8 |
| 2025 Q1 | 4,951 | 0 | 0 | 0.0 |
| 2024 Q4 | 4,618 | 0 | 0 | 0.0 |
| 2024 Q3 | 6,652 | 0 | 0 | 0.0 |
| 2024 Q2 | 5,382 | 0 | 0 | 0.0 |
| 2024 Q1 | 4,177 | 0 | 0 | 0.0 |
Show 54 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,572 | 2 | 0 | 559.9 |
| 2023 Q3 | 3,267 | 0 | 0 | 0.0 |
| 2023 Q2 | 6,566 | 2 | 0 | 304.6 |
| 2023 Q1 | 7,805 | 0 | 0 | 0.0 |
| 2022 Q4 | 4,756 | 2 | 0 | 420.5 |
| 2022 Q3 | 3,492 | 0 | 0 | 0.0 |
| 2022 Q2 | 7,662 | 0 | 0 | 0.0 |
| 2022 Q1 | 8,527 | 0 | 0 | 0.0 |
| 2021 Q4 | 7,455 | 0 | 0 | 0.0 |
| 2021 Q3 | 5,707 | 0 | 0 | 0.0 |
| 2021 Q2 | 7,881 | 8 | 0 | 1015.1 |
| 2021 Q1 | 7,902 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,670 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,989 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,885 | 0 | 0 | 0.0 |
| 2019 Q3 | 8,718 | 2 | 0 | 229.4 |
| 2019 Q2 | 9,120 | 0 | 0 | 0.0 |
| 2019 Q1 | 8,922 | 4 | 1 | 448.3 |
| 2018 Q4 | 5,413 | 0 | 0 | 0.0 |
| 2018 Q3 | 5,559 | 0 | 0 | 0.0 |
| 2018 Q2 | 4,047 | 1 | 0 | 247.1 |
| 2018 Q1 | 3,956 | 3 | 2 | 758.3 |
| 2017 Q4 | 1,793 | 0 | 0 | 0.0 |
| 2017 Q3 | 3,823 | 0 | 0 | 0.0 |
| 2017 Q2 | 3,669 | 1 | 0 | 272.6 |
| 2017 Q1 | 2,120 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,462 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,559 | 2 | 1 | 781.6 |
| 2016 Q2 | 3,668 | 0 | 0 | 0.0 |
| 2016 Q1 | 1,652 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,782 | 0 | 0 | 0.0 |
| 2015 Q3 | 3,218 | 8 | 1 | 2486.0 |
| 2015 Q2 | 1,030 | 0 | 0 | 0.0 |
| 2015 Q1 | 2,512 | 0 | 0 | 0.0 |
| 2014 Q4 | 3,459 | 0 | 0 | 0.0 |
| 2014 Q3 | 3,248 | 0 | 0 | 0.0 |
| 2014 Q2 | 1,041 | 0 | 0 | 0.0 |
| 2009 Q2 | 0 | 0 | 0 | |
| 2009 Q1 | 1,952 | 0 | 0 | 0.0 |
| 2008 Q4 | 658 | 0 | 0 | 0.0 |
| 2008 Q3 | 5,322 | 0 | 0 | 0.0 |
| 2008 Q2 | 7,327 | 5 | 4 | 682.4 |
| 2008 Q1 | 6,597 | 0 | 0 | 0.0 |
| 2007 Q4 | 3,132 | 0 | 0 | 0.0 |
| 2007 Q3 | 3,190 | 0 | 0 | 0.0 |
| 2007 Q2 | 5,485 | 3 | 1 | 546.9 |
| 2007 Q1 | 4,528 | 0 | 0 | 0.0 |
| 2006 Q4 | 5,108 | 0 | 0 | 0.0 |
| 2006 Q2 | 4,145 | 0 | 0 | 0.0 |
| 2006 Q1 | 4,586 | 0 | 0 | 0.0 |
| 2005 Q4 | 7,411 | 0 | 0 | 0.0 |
| 2005 Q3 | 8,047 | 0 | 0 | 0.0 |
| 2005 Q2 | 4,306 | 0 | 0 | 0.0 |
| 2005 Q1 | 3,320 | 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 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.