Mining Incidents

MULLINAX SAND & GRAVEL PLANT Metal/Non-Metal

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

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Fatalities
0
Total incidents
3
Years on record
2001–2009
Latest incident
May 2009
Compliance record
MSHA citations since 2001
80
citations
12
significant & substantial
$11,520
proposed penalties
$11,520
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
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
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

3 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.