Mission Valley Rock, LLC operator
Controlled by
Martin Marietta Materials Inc
MSHA operator ID: L36376
Watch this operator
Email me when a new MSHA incident is filed at any Mission Valley Rock, LLC mine.
- Fatalities
- 0
- Total incidents
- 50
- Mines on record
- 1
- Years on record
- 2000–2025
Compliance record
MSHA citations since 2000
402
citations
99
significant & substantial
$224,933
proposed penalties
$215,816
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 17 non-fatal
- MACHINERY 7 non-fatal
- SLIP OR FALL OF PERSON 7 non-fatal
- HANDTOOLS (NONPOWERED) 6 non-fatal
- POWERED HAULAGE 4 non-fatal
- DISORDERS (REPEATED TRAUMA) 3 non-fatal
Incident timeline
2025
1
2022
1
2020
1
2017
2
2016
4
2013
1
2012
1
2011
2
2010
1
2008
1
2007
6
2006
2
2005
4
2004
3
2003
3
2002
4
2001
7
2000
6