Cornejo & Sons, LLCOperator
Controlled by Summit Materials LLC
MSHA Operator ID: 0117666
- Fatalities
- 0
- Total incidents
- 15
- Mines on record
- 7
- Years on record
- 2012–2026
For counsel + compliance teams
Get an email the moment a new MSHA-reportable accident lands at any mine on file under Cornejo & Sons, LLC. Useful for 105(c) defense intake, FMSHRC docket prep, and active client monitoring.
Top causes
- HANDLING OF MATERIALS7 non-fatal
- HANDTOOLS (NONPOWERED)4 non-fatal
- POWERED HAULAGE2 non-fatal
- SLIP OR FALL OF PERSON2 non-fatal
Incident timeline
2026
1
2025
1
2023
2
2022
2
2021
1
2020
2
2016
1
2015
3
2013
1
2012
1