Portable Screen Plant Metal/Non-Metal
County of Siskiyou Dept of Public Works
· Surface
Controlled by
Siskiyou County-Ca
Yreka,
Siskiyou County,
CA
·
Intermittent
MSHA Mine ID: 0405597
Portable Screen Plant 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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Email me when a new MSHA incident is filed at Portable Screen Plant.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2006
22
citations
2
significant & substantial
$2,840
proposed penalties
$2,840
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2004
23
inspections on record
271
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: 271 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 Screen Plant 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
22 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-06-25.
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 | 70 | 0 | 0 | 0.0 |
| 2025 Q3 | 40 | 0 | 0 | 0.0 |
| 2025 Q2 | 50 | 5 | 0 | 100000.0 |
| 2025 Q1 | 90 | 0 | 0 | 0.0 |
| 2024 Q4 | 40 | 0 | 0 | 0.0 |
| 2024 Q3 | 30 | 0 | 0 | 0.0 |
| 2024 Q2 | 40 | 0 | 0 | 0.0 |
| 2024 Q1 | 165 | 0 | 0 | 0.0 |
Show 70 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 50 | 0 | 0 | 0.0 |
| 2023 Q3 | 12 | 0 | 0 | 0.0 |
| 2023 Q2 | 30 | 0 | 0 | 0.0 |
| 2023 Q1 | 195 | 0 | 0 | 0.0 |
| 2022 Q4 | 70 | 0 | 0 | 0.0 |
| 2022 Q3 | 50 | 0 | 0 | 0.0 |
| 2022 Q2 | 30 | 0 | 0 | 0.0 |
| 2022 Q1 | 110 | 0 | 0 | 0.0 |
| 2021 Q4 | 85 | 0 | 0 | 0.0 |
| 2021 Q3 | 50 | 0 | 0 | 0.0 |
| 2021 Q2 | 160 | 0 | 0 | 0.0 |
| 2021 Q1 | 255 | 0 | 0 | 0.0 |
| 2020 Q4 | 116 | 1 | 0 | 8620.7 |
| 2020 Q3 | 122 | 0 | 0 | 0.0 |
| 2020 Q2 | 330 | 0 | 0 | 0.0 |
| 2020 Q1 | 455 | 0 | 0 | 0.0 |
| 2019 Q4 | 115 | 0 | 0 | 0.0 |
| 2019 Q3 | 108 | 0 | 0 | 0.0 |
| 2019 Q2 | 85 | 2 | 0 | 23529.4 |
| 2019 Q1 | 140 | 0 | 0 | 0.0 |
| 2018 Q4 | 124 | 0 | 0 | 0.0 |
| 2018 Q3 | 58 | 0 | 0 | 0.0 |
| 2018 Q2 | 194 | 0 | 0 | 0.0 |
| 2018 Q1 | 260 | 0 | 0 | 0.0 |
| 2017 Q4 | 118 | 0 | 0 | 0.0 |
| 2017 Q3 | 14 | 0 | 0 | 0.0 |
| 2017 Q2 | 85 | 1 | 0 | 11764.7 |
| 2017 Q1 | 216 | 0 | 0 | 0.0 |
| 2016 Q4 | 292 | 0 | 0 | 0.0 |
| 2016 Q3 | 120 | 1 | 0 | 8333.3 |
| 2016 Q2 | 166 | 0 | 0 | 0.0 |
| 2016 Q1 | 296 | 0 | 0 | 0.0 |
| 2015 Q4 | 236 | 0 | 0 | 0.0 |
| 2015 Q3 | 96 | 2 | 0 | 20833.3 |
| 2015 Q2 | 178 | 0 | 0 | 0.0 |
| 2015 Q1 | 170 | 0 | 0 | 0.0 |
| 2012 Q3 | 0 | 0 | 0 | |
| 2012 Q2 | 0 | 0 | 0 | |
| 2012 Q1 | 730 | 0 | 0 | 0.0 |
| 2011 Q4 | 0 | 0 | 0 | |
| 2011 Q3 | 0 | 0 | 0 | |
| 2011 Q2 | 0 | 0 | 0 | |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 244 | 2 | 1 | 8196.7 |
| 2010 Q3 | 0 | 0 | 0 | |
| 2010 Q2 | 9 | 0 | 0 | 0.0 |
| 2010 Q1 | 45 | 1 | 0 | 22222.2 |
| 2009 Q4 | 40 | 0 | 0 | 0.0 |
| 2009 Q3 | 0 | 0 | 0 | |
| 2009 Q2 | 2 | 0 | 0 | 0.0 |
| 2009 Q1 | 60 | 0 | 0 | 0.0 |
| 2008 Q4 | 198 | 0 | 0 | 0.0 |
| 2008 Q3 | 0 | 0 | 0 | |
| 2008 Q2 | 4 | 0 | 0 | 0.0 |
| 2008 Q1 | 639 | 1 | 0 | 1564.9 |
| 2007 Q4 | 48 | 0 | 0 | 0.0 |
| 2007 Q3 | 100 | 0 | 0 | 0.0 |
| 2007 Q2 | 4 | 2 | 0 | 500000.0 |
| 2007 Q1 | 200 | 1 | 0 | 5000.0 |
| 2006 Q4 | 10 | 0 | 0 | 0.0 |
| 2006 Q3 | 90 | 0 | 0 | 0.0 |
| 2006 Q2 | 98 | 3 | 1 | 30612.2 |
| 2006 Q1 | 229 | 0 | 0 | 0.0 |
| 2005 Q4 | 426 | 0 | 0 | 0.0 |
| 2005 Q3 | 2 | 0 | 0 | 0.0 |
| 2005 Q2 | 5 | 0 | 0 | 0.0 |
| 2005 Q1 | 277 | 0 | 0 | 0.0 |
| 2004 Q4 | 270 | 0 | 0 | 0.0 |
| 2004 Q3 | 10 | 0 | 0 | 0.0 |
| 2004 Q2 | 310 | 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 Screen Plant
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.