Rainbow Quarries has $50K in proposed MSHA penalties and $521 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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Fatalities
0
Total incidents
2
Years on record
2000–2013
Latest incident
Jan 2013
Compliance record
MSHA citations since 2000
184
citations
48
significant & substantial
$50,338
proposed penalties
$49,817
paid to date
99% of proposed penalties paid to date, a $521 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
72
inspections on record
1,234
inspection hours
14.9
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.
184 citations across 1,234 inspection hours.
Source: MSHA inspections data, updated weekly.
Rainbow Quarries has $50K in proposed MSHA penalties and $521 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.
$50K
proposed penalties
$50K
current assessed
$50K
paid to date
$521
outstanding
183 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-05-06.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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
2025 Q4
3,241
1
0
308.5
2025 Q3
3,511
0
0
0.0
2025 Q2
4,050
7
3
1728.4
2025 Q1
3,676
4
1
1088.1
2024 Q4
4,326
0
0
0.0
2024 Q3
4,479
2
0
446.5
2024 Q2
3,818
0
0
0.0
2024 Q1
3,790
1
1
263.9
Show 96 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
3,697
0
0
0.0
2023 Q3
3,615
0
0
0.0
2023 Q2
3,831
1
0
261.0
2023 Q1
3,581
0
0
0.0
2022 Q4
3,604
1
0
277.5
2022 Q3
4,109
3
2
730.1
2022 Q2
3,175
0
0
0.0
2022 Q1
3,127
1
0
319.8
2021 Q4
3,090
0
0
0.0
2021 Q3
3,201
4
1
1249.6
2021 Q2
3,087
0
0
0.0
2021 Q1
3,538
2
0
565.3
2020 Q4
4,302
0
0
0.0
2020 Q3
3,174
0
0
0.0
2020 Q2
3,188
4
0
1254.7
2020 Q1
2,613
4
1
1530.8
2019 Q4
2,452
0
0
0.0
2019 Q3
3,970
5
2
1259.4
2019 Q2
5,322
0
0
0.0
2019 Q1
5,240
3
1
572.5
2018 Q4
5,784
0
0
0.0
2018 Q3
6,805
5
2
734.8
2018 Q2
6,458
0
0
0.0
2018 Q1
6,353
5
1
787.0
2017 Q4
6,974
0
0
0.0
2017 Q3
7,313
0
0
0.0
2017 Q2
7,837
2
1
255.2
2017 Q1
7,986
4
1
500.9
2016 Q4
8,169
0
0
0.0
2016 Q3
9,442
0
0
0.0
2016 Q2
8,963
4
0
446.3
2016 Q1
8,095
0
0
0.0
2015 Q4
9,060
4
0
441.5
2015 Q3
8,489
0
0
0.0
2015 Q2
7,493
11
6
1468.0
2015 Q1
7,928
3
0
378.4
2014 Q4
8,033
0
0
0.0
2014 Q3
5,582
4
0
716.6
2014 Q2
4,877
0
0
0.0
2014 Q1
4,287
4
1
933.1
2013 Q4
4,752
0
0
0.0
2013 Q3
4,827
0
0
0.0
2013 Q2
5,406
6
1
1109.9
2013 Q1
4,191
0
0
0.0
2012 Q4
4,851
2
0
412.3
2012 Q3
5,017
5
2
996.6
2012 Q2
5,055
0
0
0.0
2012 Q1
3,977
4
0
1005.8
2011 Q4
4,804
0
0
0.0
2011 Q3
5,655
0
0
0.0
2011 Q2
6,133
4
2
652.2
2011 Q1
5,443
4
1
734.9
2010 Q4
6,309
0
0
0.0
2010 Q3
6,944
0
0
0.0
2010 Q2
6,459
1
0
154.8
2010 Q1
4,885
0
0
0.0
2009 Q4
5,545
8
2
1442.7
2009 Q3
6,135
0
0
0.0
2009 Q2
5,791
1
1
172.7
2009 Q1
5,055
0
0
0.0
2008 Q4
6,195
5
2
807.1
2008 Q3
7,209
4
4
554.9
2008 Q2
6,178
4
2
647.5
2008 Q1
6,760
3
0
443.8
2007 Q4
7,280
0
0
0.0
2007 Q3
8,320
0
0
0.0
2007 Q2
8,680
3
0
345.6
2007 Q1
7,707
0
0
0.0
2006 Q4
8,972
2
0
222.9
2006 Q3
14,680
0
0
0.0
2006 Q2
12,520
0
0
0.0
2006 Q1
9,640
4
0
414.9
2005 Q4
10,280
4
1
389.1
2005 Q3
9,840
3
0
304.9
2005 Q2
9,520
0
0
0.0
2005 Q1
10,440
0
0
0.0
2004 Q4
9,720
0
0
0.0
2004 Q3
9,720
0
0
0.0
2004 Q2
9,240
1
0
108.2
2004 Q1
8,640
0
0
0.0
2003 Q4
6,777
2
0
295.1
2003 Q3
8,760
0
0
0.0
2003 Q2
8,160
0
0
0.0
2003 Q1
8,040
0
0
0.0
2002 Q4
9,235
0
0
0.0
2002 Q3
8,331
7
3
840.2
2002 Q2
10,488
1
1
95.3
2002 Q1
8,800
0
0
0.0
2001 Q4
9,480
0
0
0.0
2001 Q3
10,360
4
1
386.1
2001 Q2
10,647
0
0
0.0
2001 Q1
9,392
0
0
0.0
2000 Q4
8,760
0
0
0.0
2000 Q3
9,393
0
0
0.0
2000 Q2
9,362
0
0
0.0
2000 Q1
8,472
12
1
1416.4
No fatalities recorded at this mine.
Reportable incidents
2 on file
2013 · 1 incident
January 28, 2013NV · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techHANDLING OF MATERIALS
Las Vegas Rock Inc · Caught in, under or between a moving and a stationary object
Unclear at this time. While inspecting equipment prior to crushing, EE stated he heard a noise coming from the feeder motor. Power off/locked out, he attempted to rotate a pulley belt to replicate noise. Belt rolled backwards pinching the second finger on his left hand between the belt and pulley.
2000 · 1 incident
February 15, 2000NV · Metal/Non-Metalbrakeman, roperider, car runner, spotterman, snapper, trip rider, car rider, flagmanHANDTOOLS (NONPOWERED)
WEATHER CONDITIONS GOOD--MAKING FLAGSTONE & CHISEL HAD STARTED TO MUSHROOM AT TOP. WHILE POUNDING ON CHISEL A PIECE BROKE OFF AND EMBEDDED IN THE EE'S LEFT FOREARM.
For insurers, brokers, and safety consultants
The full compliance file on Rainbow Quarries
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and
docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF
with the underlying data as CSV.