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: 248 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 2 has $14K in proposed MSHA penalties and $151 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.
$14K
proposed penalties
$14K
current assessed
$14K
paid to date
$151
outstanding
37 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-05-27.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Metal and nonmetal contaminants (personal samples)
ⓘMany samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2026-05-28
7
samples
0
limit-tested
Most sampled contaminants
Unlisted Particulate, respirable, <1% Qtz3
Quartz, respirable, >1% Qtz2
Respirable dust, <.1mg2
Show the individual readings (7)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2026-05-28
Respirable dust, <.1mg
0
Truck Driver
2026-05-28
Respirable dust, <.1mg
0
Shovel Operator
2022-02-02
Quartz, respirable, >1% Qtz
0.39
Laborer, Bullgang
2022-02-02
Quartz, respirable, >1% Qtz
0.65
Laborer, Bullgang
2018-07-25
Unlisted Particulate, respirable, <1% Qtz
0.68
Mechanic
2018-07-25
Unlisted Particulate, respirable, <1% Qtz
0.42
Mechanic
2018-07-25
Unlisted Particulate, respirable, <1% Qtz
0.2
Front-end Loader Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2026
12
2024
0
2023
8
2022
11
2021
19
2020
17
2019
14
2018
9
2017
2
2016
0
2015
0
2014
0
2013
2
2011
0
2010
0
2009
1
2008
6
2007
3
Source: MSHA quarterly employment and production, updated weekly.
PORTABLE 2 sits in Jackson County, Oregon, where the Census mining category is 0.1% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Jackson County, Oregon · Population 222,563
0.1%
Mining share of county employment
$71,443
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q2
1,268
1
0
788.6
2024 Q4
0
0
0
2024 Q3
0
0
0
2024 Q2
0
0
0
2024 Q1
6
0
0
0.0
2023 Q4
139
0
0
0.0
2023 Q3
447
0
0
0.0
2023 Q2
896
0
0
0.0
Show 53 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q1
1,081
0
0
0.0
2022 Q4
881
0
0
0.0
2022 Q3
505
0
0
0.0
2022 Q2
1,103
0
0
0.0
2022 Q1
915
3
0
3278.7
2021 Q4
1,385
0
0
0.0
2021 Q3
2,983
0
0
0.0
2021 Q2
2,752
2
2
726.7
2021 Q1
2,597
3
0
1155.2
2020 Q4
3,089
0
0
0.0
2020 Q3
3,340
0
0
0.0
2020 Q2
2,779
0
0
0.0
2020 Q1
2,661
1
0
375.8
2019 Q4
810
0
0
0.0
2019 Q3
1,376
0
0
0.0
2019 Q2
2,540
6
1
2362.2
2019 Q1
2,147
0
0
0.0
2018 Q4
1,053
0
0
0.0
2018 Q3
815
1
0
1227.0
2018 Q2
326
7
3
21472.4
2018 Q1
776
0
0
0.0
2017 Q4
24
0
0
0.0
2017 Q1
0
0
0
2016 Q4
0
0
0
2016 Q3
0
0
0
2016 Q2
0
0
0
2016 Q1
0
0
0
2015 Q4
0
0
0
2015 Q3
0
0
0
2015 Q2
0
0
0
2015 Q1
0
0
0
2014 Q4
0
0
0
2014 Q3
0
0
0
2014 Q2
0
0
0
2014 Q1
0
0
0
2013 Q4
0
0
0
2013 Q3
401
0
0
0.0
2011 Q2
0
0
0
2011 Q1
0
0
0
2010 Q4
0
0
0
2010 Q3
0
0
0
2010 Q2
0
0
0
2010 Q1
0
0
0
2009 Q4
25
0
0
0.0
2009 Q3
289
2
2
6920.4
2009 Q2
0
0
0
2009 Q1
0
0
0
2008 Q4
887
7
2
7891.8
2008 Q3
1,426
0
0
0.0
2008 Q2
83
0
0
0.0
2008 Q1
0
0
0
2007 Q4
241
0
0
0.0
2007 Q3
348
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2018 · 1 incident
June 16, 2018OR · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techSLIP OR FALL OF PERSON
With equipment on lowboy. Employee climbed catwalk, then stepped on engine cover, slipped and fell 12-13 feet. 911 was dispatched. Employee has left broken femur in 2 spots, dislocated wrist right, facial contusions.