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: 359 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
OMNICONE has $19K 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.
$19K
proposed penalties
$19K
current assessed
$19K
paid to date
$0
outstanding
64 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2020-08-05.
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: 2015-05-27, 11 years ago
46%
of limit-tested samples over the exposure limit
14
samples
13
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz136 over
Respirable dust, <.1mg1
Show the individual readings (14)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2015-04-07
Quartz, respirable, >1% Qtz
0.47
0.46
1.02
Bobcat Operator
2015-04-07
Quartz, respirable, >1% Qtz
1.67
0.78
2.14
Front-end Loader Operator
2012-05-03
Quartz, respirable, >1% Qtz
0.6
0.55
1.09
Crusher Oper/Worker
2010-06-08
Quartz, respirable, >1% Qtz
2.79
2.26
1.23
Crusher Oper/Worker
2003-12-11
Quartz, respirable, >1% Qtz
0.44
0.33
1.33
Crusher Oper/Worker
2003-12-11
Quartz, respirable, >1% Qtz
0.34
0.27
1.26
Crusher Oper/Worker
2015-05-27
Quartz, respirable, >1% Qtz
0.2
1.99
0.10
Front-end Loader Operator
2015-05-27
Quartz, respirable, >1% Qtz
0.43
0.97
0.44
Front-end Loader Operator
2015-04-07
Quartz, respirable, >1% Qtz
0.16
0.58
0.28
Front-end Loader Operator
2015-04-07
Quartz, respirable, >1% Qtz
0.53
0.6
0.88
Crusher Oper/Worker
2012-05-03
Quartz, respirable, >1% Qtz
0.37
0.56
0.66
Front-end Loader Operator
2010-06-08
Respirable dust, <.1mg
0
Front-end Loader Operator
2004-03-31
Quartz, respirable, >1% Qtz
0.37
0.56
0.66
Front-end Loader Operator
2004-03-31
Quartz, respirable, >1% Qtz
0.17
0.33
0.52
Crusher Oper/Worker
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
0
2020
3
2019
2
2018
3
2017
5
2016
2
2015
5
2014
5
2013
5
2012
5
2011
5
2010
4
2009
3
2008
4
2007
5
2006
3
2005
3
2004
4
2003
5
2002
5
2001
3
2000
6
Source: MSHA quarterly employment and production, updated weekly.
OMNICONE sits in St. Louis County, Minnesota, where the Census mining category is 2.3% 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.
St. Louis County, Minnesota · Population 200,056
2.3%
Mining share of county employment
$69,455
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 Q2
0
0
0
2022 Q1
0
0
0
2021 Q4
0
0
0
2021 Q3
0
0
0
2021 Q2
0
0
0
2021 Q1
0
0
0
2020 Q4
983
0
0
0.0
2020 Q3
1,538
1
0
650.2
Show 81 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2020 Q2
306
0
0
0.0
2020 Q1
0
0
0
2019 Q4
0
0
0
2019 Q3
1,608
0
0
0.0
2019 Q2
702
0
0
0.0
2019 Q1
0
0
0
2018 Q4
1,351
0
0
0.0
2018 Q3
1,763
1
1
567.2
2018 Q2
728
0
0
0.0
2018 Q1
0
0
0
2017 Q4
1,415
0
0
0.0
2017 Q3
1,766
0
0
0.0
2017 Q2
1,977
0
0
0.0
2017 Q1
581
0
0
0.0
2016 Q4
1,711
0
0
0.0
2016 Q3
2,328
4
3
1718.2
2016 Q2
0
0
0
2016 Q1
0
0
0
2015 Q4
5,064
0
0
0.0
2015 Q3
4,499
0
0
0.0
2015 Q2
4,021
11
7
2735.6
2015 Q1
1,086
0
0
0.0
2014 Q4
1,157
0
0
0.0
2014 Q3
1,476
0
0
0.0
2014 Q2
3,029
0
0
0.0
2014 Q1
108
0
0
0.0
2013 Q4
805
0
0
0.0
2013 Q3
1,107
6
1
5420.1
2013 Q2
2,761
0
0
0.0
2013 Q1
21
0
0
0.0
2012 Q4
2,264
0
0
0.0
2012 Q3
4,008
0
0
0.0
2012 Q2
3,301
1
0
302.9
2012 Q1
323
0
0
0.0
2011 Q4
2,389
0
0
0.0
2011 Q3
2,796
0
0
0.0
2011 Q2
3,563
7
6
1964.6
2011 Q1
86
0
0
0.0
2010 Q4
1,811
0
0
0.0
2010 Q3
3,073
0
0
0.0
2010 Q2
575
5
4
8695.7
2010 Q1
610
0
0
0.0
2009 Q4
1,737
0
0
0.0
2009 Q3
967
0
0
0.0
2009 Q2
920
4
1
4347.8
2009 Q1
0
0
0
2008 Q4
1,364
0
0
0.0
2008 Q3
1,005
0
0
0.0
2008 Q2
1,370
0
0
0.0
2008 Q1
382
0
0
0.0
2007 Q4
1,760
4
2
2272.7
2007 Q3
1,925
0
0
0.0
2007 Q2
1,101
0
0
0.0
2006 Q4
1,495
1
0
668.9
2006 Q3
1,384
0
0
0.0
2006 Q2
470
3
1
6383.0
2006 Q1
0
0
0
2005 Q4
356
0
0
0.0
2005 Q3
669
0
0
0.0
2005 Q2
990
0
0
0.0
2005 Q1
0
0
0
2004 Q4
373
0
0
0.0
2004 Q3
586
0
0
0.0
2004 Q2
582
0
0
0.0
2004 Q1
589
0
0
0.0
2003 Q4
613
5
0
8156.6
2003 Q3
784
0
0
0.0
2003 Q2
501
0
0
0.0
2003 Q1
385
4
0
10389.6
2002 Q4
784
0
0
0.0
2002 Q3
1,111
0
0
0.0
2002 Q2
586
0
0
0.0
2002 Q1
504
3
1
5952.4
2001 Q4
304
0
0
0.0
2001 Q3
659
2
2
3034.9
2001 Q2
706
0
0
0.0
2001 Q1
0
0
0
2000 Q4
661
0
0
0.0
2000 Q3
1,030
0
0
0.0
2000 Q2
1,001
2
1
1998.0
2000 Q1
536
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2012 · 1 incident
September 18, 2012MN · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanHANDTOOLS (NONPOWERED)