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: 224 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Plant 1 has $4K 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
32 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2021-04-06.
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: 2020-08-26, 6 years ago
4
samples
0
limit-tested
Most sampled contaminants
Respirable dust, <.1mg3
Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (4)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2020-08-26
Respirable dust, <.1mg
0
Front-end Loader Operator
2018-09-26
Respirable dust, <.1mg
0
Front-end Loader Operator
2016-06-02
Unlisted Particulate, respirable, <1% Qtz
0.36
Dredge/Barge Operator
2010-10-26
Respirable dust, <.1mg
0
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
2022
0
2021
3
2020
3
2019
3
2018
3
2017
3
2016
4
2015
4
2014
3
2013
3
2012
3
2011
4
2010
2
2009
4
2008
3
2007
2
Source: MSHA quarterly employment and production, updated weekly.
Plant 1 sits in Polk County, Nebraska, where the Census mining category is 0.0% 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.
Polk County, Nebraska · Population 5,209
0.0%
Mining share of county employment
$71,771
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
2022 Q1
0
0
0
2021 Q4
1,055
0
0
0.0
2021 Q3
932
0
0
0.0
2021 Q2
1,170
2
0
1709.4
2021 Q1
442
0
0
0.0
2020 Q4
915
0
0
0.0
2020 Q3
1,245
0
0
0.0
2020 Q2
1,107
0
0
0.0
Show 51 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2020 Q1
91
7
3
76923.1
2019 Q4
621
1
0
1610.3
2019 Q3
996
0
0
0.0
2019 Q2
1,116
2
0
1792.1
2019 Q1
0
0
0
2018 Q4
834
0
0
0.0
2018 Q3
1,220
0
0
0.0
2018 Q2
1,176
0
0
0.0
2018 Q1
0
0
0
2017 Q4
1,033
2
1
1936.1
2017 Q3
502
0
0
0.0
2017 Q2
889
0
0
0.0
2017 Q1
247
0
0
0.0
2016 Q4
897
0
0
0.0
2016 Q3
1,171
0
0
0.0
2016 Q2
1,463
2
0
1367.1
2016 Q1
322
0
0
0.0
2015 Q4
1,111
0
0
0.0
2015 Q3
1,318
0
0
0.0
2015 Q2
1,634
0
0
0.0
2015 Q1
107
0
0
0.0
2014 Q4
769
1
0
1300.4
2014 Q3
1,072
0
0
0.0
2014 Q2
1,410
1
1
709.2
2014 Q1
0
0
0
2013 Q4
706
0
0
0.0
2013 Q3
1,084
0
0
0.0
2013 Q2
1,002
0
0
0.0
2013 Q1
0
0
0
2012 Q4
388
0
0
0.0
2012 Q3
721
0
0
0.0
2012 Q2
1,478
0
0
0.0
2012 Q1
286
0
0
0.0
2011 Q4
1,611
0
0
0.0
2011 Q3
2,158
0
0
0.0
2011 Q2
1,063
0
0
0.0
2011 Q1
92
0
0
0.0
2010 Q4
432
1
0
2314.8
2010 Q3
1,275
0
0
0.0
2010 Q2
1,016
0
0
0.0
2010 Q1
72
2
1
27777.8
2009 Q4
460
0
0
0.0
2009 Q3
851
1
0
1175.1
2009 Q2
773
1
0
1293.7
2009 Q1
240
0
0
0.0
2008 Q4
385
0
0
0.0
2008 Q3
1,202
0
0
0.0
2008 Q2
919
0
0
0.0
2008 Q1
273
0
0
0.0
2007 Q4
548
0
0
0.0
2007 Q3
904
9
4
9955.8
No fatalities recorded at this mine.
Reportable incidents
1 on file
2010 · 1 incident
August 26, 2010NE · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanSLIP OR FALL OF PERSON