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MULLINAX SAND & GRAVEL PLANT Metal/Non-Metal

Mullinax Inc · Surface
Controlled by Nathan Mullinax
Sheridan, Sheridan County, WY  ·  Active
MSHA Mine ID: 4800289

MULLINAX SAND & GRAVEL PLANT has $12K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
6
Years on record
1985–2009
Latest incident
May 2009
Compliance record
MSHA citations since 2001
80
citations
12
significant & substantial
$11,520
proposed penalties
$11,520
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
45
inspections on record
812
inspection hours
n/a
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: 812 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

MULLINAX SAND & GRAVEL PLANT has $12K 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.
$12K
proposed penalties
$12K
current assessed
$12K
paid to date
$0
outstanding
80 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-12-22.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 1,497 1 0 668.0
2025 Q3 5,490 0 0 0.0
2025 Q2 4,598 0 0 0.0
2025 Q1 3,358 0 0 0.0
2024 Q4 5,109 2 1 391.5
2024 Q3 4,199 0 0 0.0
2024 Q2 4,801 4 1 833.2
2024 Q1 2,201 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 4,743 0 0 0.0
2023 Q3 4,094 0 0 0.0
2023 Q2 4,581 2 0 436.6
2023 Q1 3,292 0 0 0.0
2022 Q4 5,950 0 0 0.0
2022 Q3 4,862 2 1 411.4
2022 Q2 5,482 0 0 0.0
2022 Q1 2,721 0 0 0.0
2021 Q4 4,312 1 0 231.9
2021 Q3 3,921 0 0 0.0
2021 Q2 3,497 0 0 0.0
2021 Q1 1,066 0 0 0.0
2020 Q4 2,850 0 0 0.0
2020 Q3 3,064 1 0 326.4
2020 Q2 3,328 0 0 0.0
2020 Q1 1,800 4 0 2222.2
2019 Q4 2,402 0 0 0.0
2019 Q3 4,181 11 1 2630.9
2019 Q2 1,872 0 0 0.0
2019 Q1 1,986 0 0 0.0
2018 Q4 3,172 5 1 1576.3
2018 Q3 4,672 0 0 0.0
2018 Q2 2,304 0 0 0.0
2018 Q1 903 0 0 0.0
2017 Q4 2,156 4 1 1855.3
2017 Q3 2,613 0 0 0.0
2017 Q2 2,905 0 0 0.0
2017 Q1 969 0 0 0.0
2016 Q4 2,129 0 0 0.0
2016 Q3 2,785 0 0 0.0
2016 Q2 1,797 0 0 0.0
2016 Q1 1,220 0 0 0.0
2015 Q4 1,946 1 0 513.9
2015 Q3 5,852 0 0 0.0
2015 Q2 5,722 0 0 0.0
2015 Q1 2,241 2 0 892.5
2014 Q4 1,801 0 0 0.0
2014 Q3 5,636 0 0 0.0
2014 Q2 5,962 0 0 0.0
2014 Q1 415 0 0 0.0
2013 Q4 3,678 0 0 0.0
2013 Q3 4,679 0 0 0.0
2013 Q2 5,244 0 0 0.0
2013 Q1 1,322 1 0 756.4
2012 Q4 8,038 0 0 0.0
2012 Q3 13,990 0 0 0.0
2012 Q2 17,030 0 0 0.0
2012 Q1 4,052 2 1 493.6
2011 Q4 9,849 0 0 0.0
2011 Q3 13,304 0 0 0.0
2011 Q2 8,086 0 0 0.0
2011 Q1 2,978 0 0 0.0
2010 Q4 12,105 2 0 165.2
2010 Q3 19,118 4 0 209.2
2010 Q2 10,341 1 0 96.7
2010 Q1 1,941 0 0 0.0
2009 Q4 14,301 4 0 279.7
2009 Q3 12,665 0 0 0.0
2009 Q2 12,003 4 1 333.3
2009 Q1 6,590 0 0 0.0
2008 Q4 13,991 6 1 428.8
2008 Q3 16,437 0 0 0.0
2008 Q2 14,029 0 0 0.0
2008 Q1 7,498 3 0 400.1
2007 Q4 9,864 0 0 0.0
2007 Q3 11,305 7 1 619.2
2007 Q2 5,898 0 0 0.0
2007 Q1 2,393 0 0 0.0
2006 Q4 6,010 0 0 0.0
2006 Q3 8,050 0 0 0.0
2006 Q2 4,511 0 0 0.0
2006 Q1 1,325 0 0 0.0
2005 Q4 5,221 2 1 383.1
2005 Q3 5,503 0 0 0.0
2005 Q2 3,753 0 0 0.0
2005 Q1 1,872 0 0 0.0
2004 Q4 4,260 1 0 234.7
2004 Q3 4,121 0 0 0.0
2004 Q2 3,645 0 0 0.0
2004 Q1 1,345 0 0 0.0
2003 Q4 3,331 0 0 0.0
2003 Q3 3,896 0 0 0.0
2003 Q2 2,844 0 0 0.0
2003 Q1 1,322 0 0 0.0
2002 Q4 3,139 0 0 0.0
2002 Q3 3,491 0 0 0.0
2002 Q2 2,730 0 0 0.0
2002 Q1 1,126 0 0 0.0
2001 Q4 2,624 0 0 0.0
2001 Q3 2,503 3 1 1198.6
2001 Q2 2,148 0 0 0.0
2001 Q1 935 0 0 0.0
2000 Q4 2,423 0 0 0.0
2000 Q3 2,612 0 0 0.0
2000 Q2 3,634 0 0 0.0
2000 Q1 919 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

6 on file

2009 · 1 incident

May 4, 2009 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Mullinax Inc · Caught in, under or between a moving and a stationary object

While working in the cab of a scraper, the wind caught the open cab door and closed it on the right little finger, breaking and lacerating said finger.

2008 · 1 incident

October 28, 2008 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Mullinax Inc · Caught in, under or between a moving and a stationary object

Mashed left forefinger between pry bar and screen, requiring two stiches.

2001 · 1 incident

April 7, 2001 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Mullinax Inc · Struck against stationary object

HE WAS GREASING THE SMALL SCREEN AHEAD OF THE JAW CRUSHER. HE STEPPED BACK AND DOWN FOR THE LADDER ONLY TO REMEMBER THAT HE HAD MOVED THE LADDER EARLIER IN THE MORNING WHEN HE WAS WORKING ON T HE WIPER. HE HAD A GREASE GUN IN HIS RIGHT HAND AND LEFT HAND WAS ON THE RAILING. HE TRIED TO HANG ON WITH HIS LEFT HAND-STRUCK KNEE ON PLATFORM-INJURED LEFT SHOULDER AND ELBOW.

1992 · 2 incidents

November 18, 1992 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Mullinax Inc · Struck against stationary object

EMPLOYEE STUCK A SHOVEL BETWEEN THE HEAD PULLEY AND THE CONVEYOR BELT. THE SHOVEL BECAME PINCHED AND CAME AROUND THE PULLEY AND JAMMED THE EMPLOYEE'S HAND AGAINST THE GUARD AND BROKE HIS FINGE R.

October 6, 1992 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Mullinax Inc · Fall to the walkway or working surface

EE WAS WALKING DOWN AN EMBANKMENT & SLIPPED & FELL HITTING THE BACK OF HIS HEAD ON THE GROUND HE BLACKED OUT FOR SHORT TIME HE WENT BACK TO WORK AFTER REGAINING CONSCIOUSNESS

1985 · 1 incident

September 25, 1985 WY · Metal/Non-Metal tipple/top lander/skip dumper operator, binman, topman HANDLING OF MATERIALS
Mullinax Inc · Over-exertion (Not Elsewhere Classified)

EMP WAS SHOVELING WET DIRT FROM UNDER A CONVEYOR TWISTED LOWER BACK BECAUSE OF RESTRICTIVE HEIGHT OF CONVEYOR

For insurers, brokers, and safety consultants

The full compliance file on MULLINAX SAND & GRAVEL PLANT

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.

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