Portable #3 Metal/Non-Metal
D.K. Quarries
· Surface
Controlled by
Cassie E Mendoza; Marcos E Mendoza
Neskowin,
Tillamook County,
OR
·
Active
MSHA Mine ID: 3503677
Portable #3 has $7K in proposed MSHA penalties and $0 outstanding across 1 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 2009
50
citations
2
significant & substantial
$6,683
proposed penalties
$6,615
paid to date
99% of proposed penalties paid to date, a $68 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
36
inspections on record
458
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: 458 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 #3 has $7K in proposed MSHA penalties and $0 outstanding across 1 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
50 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-05-05.
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 | 518 | 3 | 0 | 5791.5 |
| 2025 Q3 | 958 | 2 | 0 | 2087.7 |
| 2025 Q2 | 1,085 | 3 | 0 | 2765.0 |
| 2025 Q1 | 1,452 | 3 | 0 | 2066.1 |
| 2024 Q4 | 2,027 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,222 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,802 | 2 | 0 | 1109.9 |
| 2024 Q1 | 1,315 | 0 | 0 | 0.0 |
Show 60 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 1,762 | 3 | 0 | 1702.6 |
| 2023 Q3 | 1,428 | 0 | 0 | 0.0 |
| 2023 Q2 | 1,298 | 2 | 0 | 1540.8 |
| 2023 Q1 | 1,010 | 0 | 0 | 0.0 |
| 2022 Q4 | 660 | 1 | 0 | 1515.2 |
| 2022 Q3 | 1,044 | 2 | 0 | 1915.7 |
| 2022 Q2 | 698 | 0 | 0 | 0.0 |
| 2022 Q1 | 788 | 0 | 0 | 0.0 |
| 2021 Q4 | 704 | 2 | 0 | 2840.9 |
| 2021 Q3 | 845 | 0 | 0 | 0.0 |
| 2021 Q2 | 780 | 0 | 0 | 0.0 |
| 2021 Q1 | 787 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,234 | 4 | 0 | 3241.5 |
| 2020 Q3 | 1,703 | 0 | 0 | 0.0 |
| 2020 Q2 | 1,338 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,799 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,107 | 2 | 0 | 1806.7 |
| 2019 Q3 | 1,033 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,683 | 1 | 0 | 594.2 |
| 2019 Q1 | 1,061 | 1 | 0 | 942.5 |
| 2018 Q4 | 1,648 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,550 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,540 | 0 | 0 | 0.0 |
| 2018 Q1 | 1,521 | 0 | 0 | 0.0 |
| 2017 Q4 | 1,188 | 1 | 0 | 841.8 |
| 2017 Q3 | 723 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,656 | 0 | 0 | 0.0 |
| 2017 Q1 | 1,640 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,393 | 2 | 0 | 1435.8 |
| 2016 Q3 | 1,443 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,058 | 0 | 0 | 0.0 |
| 2016 Q1 | 688 | 0 | 0 | 0.0 |
| 2015 Q4 | 763 | 0 | 0 | 0.0 |
| 2015 Q3 | 735 | 0 | 0 | 0.0 |
| 2015 Q2 | 699 | 3 | 0 | 4291.8 |
| 2015 Q1 | 478 | 1 | 0 | 2092.1 |
| 2014 Q4 | 558 | 0 | 0 | 0.0 |
| 2014 Q3 | 913 | 0 | 0 | 0.0 |
| 2014 Q2 | 976 | 3 | 1 | 3073.8 |
| 2014 Q1 | 1,309 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,642 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,124 | 1 | 1 | 889.7 |
| 2013 Q2 | 720 | 0 | 0 | 0.0 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 0 | 0 | 0 | |
| 2012 Q3 | 0 | 0 | 0 | |
| 2012 Q2 | 320 | 1 | 0 | 3125.0 |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 0 | 0 | 0 | |
| 2011 Q3 | 999 | 0 | 0 | 0.0 |
| 2010 Q2 | 0 | 0 | 0 | |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 420 | 0 | 0 | 0.0 |
| 2009 Q3 | 353 | 6 | 0 | 16997.2 |
| 2009 Q2 | 0 | 0 | 0 | |
| 2009 Q1 | 791 | 0 | 0 | 0.0 |
| 2008 Q4 | 657 | 0 | 0 | 0.0 |
| 2008 Q3 | 223 | 0 | 0 | 0.0 |
| 2008 Q2 | 0 | 0 | 0 | |
| 2007 Q4 | 5 | 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 #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.