Mining Incidents
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Martin Marietta Materials Soutwest, LLCOperator

Controlled by Martin Marietta Materials Inc
MSHA Operator ID: 0084984
Fatalities
1
Total incidents
67
Mines on record
22
Period
—
For counsel + compliance teams

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

Top causes

  • POWERED HAULAGE1 fatality · 5 non-fatal
  • HANDLING OF MATERIALS19 non-fatal
  • SLIP OR FALL OF PERSON13 non-fatal
  • HANDTOOLS (NONPOWERED)10 non-fatal
  • MACHINERY9 non-fatal
  • OTHER5 non-fatal

Incident timeline

2026
2
2025
6
2024
5
2023
8
2022
1
2021
3 (1f)
2020
4
2019
5
2018
2
2017
2
2016
4
2015
5
2014
5
2013
3
2011
4
2010
2
2009
4
2008
1
2007
1

Mines on record

Fatalities under this operator

1 recorded
Martin Marietta Materials Southwest, LLC
Caught in, under or between a moving and a stationary object

Customer truck driver pulled into tarping area behind another truck and failed to set parking brake before exiting the truck. The driver did not use wheel chocks as required. The customer truck driver was fatally injured when customer's truck moved forward and pinned customer truck driver against the other drivers truck.