Mining Incidents
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Sisecam Wyoming, LLCOperator

Controlled by Natural Resource Partners LP; Ciner Resources LP
MSHA Operator ID: L14409
Fatalities
2
Total incidents
239
Mines on record
1
Period
—
For counsel + compliance teams

Get an email the moment a new MSHA-reportable accident lands at any mine on file under Sisecam Wyoming, LLC. Useful for 105(c) defense intake, FMSHRC docket prep, and active client monitoring.

Top causes

  • MACHINERY1 fatality · 18 non-fatal
  • POWERED HAULAGE1 fatality · 12 non-fatal
  • HANDLING OF MATERIALS79 non-fatal
  • SLIP OR FALL OF PERSON53 non-fatal
  • HANDTOOLS (NONPOWERED)22 non-fatal
  • HOISTING17 non-fatal

Incident timeline

2025
3
2024
2
2023
3
2022
4
2021
4
2020
5
2019
11
2018
5
2017
5
2016
5
2015
5
2014
13
2013
7
2012
11
2011
2
2010
8
2009
18
2008
16
2007
14
2006
24
2005
11 (1f)
2004
24 (1f)
2003
9
2002
11
2001
8
2000
11

Mines on record

Fatalities under this operator

2 recorded
Sisecam Wyoming, LLC
Caught in, under or between a moving and a stationary object

EE WAS ASSEMBLING CONTINUOUS MINER(CM04) IN UPPER BED REBUILD MAINTENANCE SHOP. CREW HAD JUST COMPLETED INSTALLATION OF RIGHT HAND CUTTING HEAD MOTOR. OTHER EE OPERATING EIMCO 913 #4 WAS TRAMMING BACKWARD UP NORTH SHOP ACCESS ROAD. OTHER EE TURNED EIMCO OFF TO COMMUNICATE W/SUPERVISOR, EIMCO ROLLED FORWARD, PINNING EE BETWEEN EIMCO FORKS AND CUTTING MOTOR.

Sisecam Wyoming, LLC
Caught in, under or between a moving and a stationary object

WHILE BACKING OUT OF THE FIRST HALFPASS, THE VICTIM EXITED THE BOLTER COMPARTMENT AND WAS THEN PINCHED BETWEEN THE MINER TAIL AND THE RIB. ACCIDENT RESULTED IN DEATH TO THE EMPLOYEE.