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: 297 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
MILLER PIT 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
40 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2019-01-22.
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: 2018-05-30, 8 years ago
0%
of limit-tested samples over the exposure limit
2
samples
1
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz1
Respirable dust, <.1mg1
Show the individual readings (2)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2018-05-30
Respirable dust, <.1mg
0
Laborer, Bullgang
2005-06-22
Quartz, respirable, >1% Qtz
0.13
2.1
0.06
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
2019
2
2018
2
2017
2
2016
1
2015
1
2014
1
2013
1
2012
1
2011
0
2010
1
2009
1
2008
1
2007
1
2006
1
2005
2
2004
2
2003
1
2002
2
2001
1
2000
2
Source: MSHA quarterly employment and production, updated weekly.
MILLER PIT sits in Elbert County, Colorado, where the Census mining category is 0.3% 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.
Elbert County, Colorado · Population 27,152
0.3%
Mining share of county employment
$129,477
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
2019 Q1
77
1
0
12987.0
2018 Q4
818
0
0
0.0
2018 Q3
1,066
0
0
0.0
2018 Q2
921
2
0
2171.6
2018 Q1
646
4
3
6192.0
2017 Q4
943
0
0
0.0
2017 Q3
919
0
0
0.0
2017 Q2
567
0
0
0.0
Show 68 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2017 Q1
432
0
0
0.0
2016 Q4
618
0
0
0.0
2016 Q3
766
0
0
0.0
2016 Q2
397
0
0
0.0
2016 Q1
318
0
0
0.0
2015 Q4
362
0
0
0.0
2015 Q3
497
0
0
0.0
2015 Q2
104
0
0
0.0
2015 Q1
17
0
0
0.0
2014 Q4
170
0
0
0.0
2014 Q3
550
0
0
0.0
2014 Q2
954
0
0
0.0
2014 Q1
249
0
0
0.0
2013 Q4
105
0
0
0.0
2013 Q3
177
2
0
11299.4
2013 Q2
0
0
0
2013 Q1
0
0
0
2012 Q4
0
0
0
2012 Q3
560
0
0
0.0
2012 Q2
829
0
0
0.0
2011 Q4
0
0
0
2011 Q3
0
0
0
2011 Q2
24
0
0
0.0
2011 Q1
0
0
0
2010 Q4
277
0
0
0.0
2010 Q3
234
0
0
0.0
2010 Q2
180
0
0
0.0
2010 Q1
140
0
0
0.0
2009 Q4
309
0
0
0.0
2009 Q3
490
0
0
0.0
2009 Q2
244
0
0
0.0
2009 Q1
138
0
0
0.0
2008 Q4
306
0
0
0.0
2008 Q3
551
0
0
0.0
2008 Q2
573
0
0
0.0
2008 Q1
504
0
0
0.0
2007 Q4
415
0
0
0.0
2007 Q3
390
3
0
7692.3
2007 Q2
604
0
0
0.0
2007 Q1
490
0
0
0.0
2006 Q4
698
0
0
0.0
2006 Q3
732
0
0
0.0
2006 Q2
510
3
0
5882.4
2006 Q1
734
0
0
0.0
2005 Q4
758
3
2
3957.8
2005 Q3
528
0
0
0.0
2005 Q2
606
3
0
4950.5
2005 Q1
1,278
0
0
0.0
2004 Q4
795
2
0
2515.7
2004 Q3
1,030
0
0
0.0
2004 Q2
746
7
1
9383.4
2004 Q1
26
1
0
38461.5
2003 Q4
62
0
0
0.0
2003 Q3
638
0
0
0.0
2003 Q2
702
0
0
0.0
2003 Q1
577
0
0
0.0
2002 Q4
1,294
0
0
0.0
2002 Q3
891
0
0
0.0
2002 Q2
664
0
0
0.0
2002 Q1
598
0
0
0.0
2001 Q4
724
0
0
0.0
2001 Q3
677
0
0
0.0
2001 Q2
741
3
1
4048.6
2001 Q1
843
0
0
0.0
2000 Q4
733
5
1
6821.3
2000 Q3
826
0
0
0.0
2000 Q2
1,558
0
0
0.0
2000 Q1
1,276
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
3 on file
2000 · 1 incident
February 10, 2000CO · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorHANDTOOLS (NONPOWERED)