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: 691 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Imminent-danger orders
ⓘA Section 107(a) order removes miners from an area when an inspector finds an imminent danger. Each order is lifted once the condition is corrected, so this counts orders issued, not orders now in effect.
1
Section 107(a) orders
Most recent order: 2014-07-29.
On record since 2014.
Source: MSHA imminent-danger order records, updated weekly.
Steincrusher LLC has $25K in proposed MSHA penalties and $0 outstanding across 1 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.
$25K
proposed penalties
$23K
current assessed
$23K
paid to date
$0
outstanding
110 assessments are final orders; 1 contested dockets.
Of $7K in penalties contested before the Commission, $4K was upheld in final decisions.
As of the most recent assessment on 2025-02-11.
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.
When citations were contested
ⓘContesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
20citations taken to the federal commission · 18% of citations on record
Settled
20 · 100%
91%
S&S designation survived the contest
ⓘCounts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.
of 11 decided S&S contests · industry: 79%
38%
Penalty reduction in decided contests
$7K proposed, $4K after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2014-03-19.
Contested penalties
ⓘA reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
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: 2025-05-07
0%
of limit-tested samples over the exposure limit
10
samples
5
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz5
Respirable dust, <.1mg3
Nuisance dust, respirable, <1% Qtz1
Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (10)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2025-05-07
Respirable dust, <.1mg
0
Front-end Loader Operator
2025-05-07
Quartz, respirable, >1% Qtz
0.14
Crusher Oper/Worker
2021-05-18
Unlisted Particulate, respirable, <1% Qtz
0.15
Crusher Oper/Worker
2021-05-18
Respirable dust, <.1mg
0
Front-end Loader Operator
2021-05-18
Nuisance dust, respirable, <1% Qtz
0.25
10
0.03
Crusher Oper/Worker
2015-05-13
Quartz, respirable, >1% Qtz
0.64
3
0.21
Washer Operator
2015-05-13
Respirable dust, <.1mg
0
Utility Man
2012-11-07
Quartz, respirable, >1% Qtz
0.76
0.77
0.99
Laborer, Bullgang
2012-11-07
Quartz, respirable, >1% Qtz
0.69
0.81
0.85
Front-end Loader Operator
2011-03-24
Quartz, respirable, >1% Qtz
0.12
0.73
0.16
Washer 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
1
2025
3
2024
3
2023
3
2022
3
2021
3
2020
3
2019
2
2018
3
2017
5
2016
5
2015
5
2014
5
2013
4
2012
3
2011
1
2010
2
2009
1
2008
2
2007
2
2006
3
2005
3
2004
4
2003
3
2002
3
2001
3
2000
3
Source: MSHA quarterly employment and production, updated weekly.
Steincrusher LLC sits in San Miguel County, Colorado, 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.
San Miguel County, Colorado · Population 8,026
0.0%
Mining share of county employment
$80,117
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
663
0
0
0.0
2026 Q1
0
0
0
2025 Q4
1,145
0
0
0.0
2025 Q3
1,040
0
0
0.0
2025 Q2
960
0
0
0.0
2025 Q1
1,568
1
0
637.8
2024 Q4
960
0
0
0.0
2024 Q3
1,120
0
0
0.0
Show 98 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
960
0
0
0.0
2024 Q1
2,080
0
0
0.0
2023 Q4
1,440
0
0
0.0
2023 Q3
1,222
0
0
0.0
2023 Q2
1,352
0
0
0.0
2023 Q1
2,190
0
0
0.0
2022 Q4
1,372
0
0
0.0
2022 Q3
1,170
0
0
0.0
2022 Q2
1,290
1
0
775.2
2022 Q1
882
0
0
0.0
2021 Q4
949
0
0
0.0
2021 Q3
994
0
0
0.0
2021 Q2
1,701
0
0
0.0
2021 Q1
1,374
6
1
4366.8
2020 Q4
1,301
0
0
0.0
2020 Q3
1,590
0
0
0.0
2020 Q2
2,059
0
0
0.0
2020 Q1
1,736
1
0
576.0
2019 Q4
1,505
0
0
0.0
2019 Q3
1,430
3
1
2097.9
2019 Q2
377
0
0
0.0
2019 Q1
855
0
0
0.0
2018 Q4
947
4
0
4223.9
2018 Q3
1,790
0
0
0.0
2018 Q2
1,723
2
0
1160.8
2018 Q1
858
5
1
5827.5
2017 Q4
1,726
1
0
579.4
2017 Q3
1,840
1
0
543.5
2017 Q2
2,676
0
0
0.0
2017 Q1
1,985
1
0
503.8
2016 Q4
2,795
0
0
0.0
2016 Q3
5,330
0
0
0.0
2016 Q2
2,097
6
2
2861.2
2016 Q1
1,688
2
0
1184.8
2015 Q4
1,581
0
0
0.0
2015 Q3
1,721
0
0
0.0
2015 Q2
1,515
1
0
660.1
2015 Q1
1,568
0
0
0.0
2014 Q4
1,859
10
1
5379.2
2014 Q3
3,167
6
3
1894.5
2014 Q2
1,839
0
0
0.0
2014 Q1
1,631
0
0
0.0
2013 Q4
1,278
22
10
17214.4
2013 Q3
1,920
0
0
0.0
2013 Q2
2,450
0
0
0.0
2013 Q1
1,040
0
0
0.0
2012 Q4
1,751
2
1
1142.2
2012 Q3
1,512
0
0
0.0
2012 Q2
1,240
4
1
3225.8
2012 Q1
312
0
0
0.0
2011 Q4
495
1
0
2020.2
2011 Q3
540
0
0
0.0
2011 Q2
490
0
0
0.0
2011 Q1
512
4
1
7812.5
2010 Q4
467
0
0
0.0
2010 Q3
672
0
0
0.0
2010 Q2
360
0
0
0.0
2010 Q1
480
5
1
10416.7
2009 Q4
350
0
0
0.0
2009 Q3
350
0
0
0.0
2009 Q2
360
0
0
0.0
2009 Q1
40
0
0
0.0
2008 Q4
510
0
0
0.0
2008 Q3
630
0
0
0.0
2008 Q2
832
0
0
0.0
2008 Q1
710
0
0
0.0
2007 Q4
820
0
0
0.0
2007 Q3
1,540
0
0
0.0
2007 Q2
816
0
0
0.0
2007 Q1
794
2
0
2518.9
2006 Q4
986
0
0
0.0
2006 Q3
1,015
0
0
0.0
2006 Q2
719
3
0
4172.5
2006 Q1
996
0
0
0.0
2005 Q4
694
0
0
0.0
2005 Q3
1,365
0
0
0.0
2005 Q2
1,105
6
1
5429.9
2005 Q1
1,006
0
0
0.0
2004 Q4
1,078
3
0
2782.9
2004 Q3
1,636
0
0
0.0
2004 Q2
1,563
0
0
0.0
2004 Q1
859
2
1
2328.3
2003 Q4
727
0
0
0.0
2003 Q3
905
0
0
0.0
2003 Q2
779
1
0
1283.7
2003 Q1
621
0
0
0.0
2002 Q4
928
0
0
0.0
2002 Q3
853
0
0
0.0
2002 Q2
825
0
0
0.0
2002 Q1
767
0
0
0.0
2001 Q4
980
3
1
3061.2
2001 Q3
1,088
3
0
2757.4
2001 Q2
852
0
0
0.0
2001 Q1
874
0
0
0.0
2000 Q4
1,041
0
0
0.0
2000 Q3
1,318
0
0
0.0
2000 Q2
1,273
0
0
0.0
2000 Q1
897
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
2 on file
2017 · 1 incident
May 30, 2017CO · Metal/Non-Metalwasher operator, sizing operatorMACHINERY
Clear sunny day no inclement weather. Employee may not have maintained 3 point contact with equipment ladder. It is unknown whether the hip injury was a result of the fall or he fell because of the hip injury. There were no witnesses at the exact time of the fall but dispatch was notified immediately.