Portola Minerals Company controller
MSHA controller ID: M10356
Watch this controller
Email me when a new MSHA incident is filed at any mine Portola Minerals Company controls.
- Fatalities
- 0
- Total incidents
- 81
- Mines on record
- 2
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2001
501
citations
124
significant & substantial
$324,161
proposed penalties
$247,305
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 29 non-fatal
- SLIP OR FALL OF PERSON 14 non-fatal
- HANDTOOLS (NONPOWERED) 12 non-fatal
- MACHINERY 12 non-fatal
- DISORDERS (REPEATED TRAUMA) 4 non-fatal
- POWERED HAULAGE 3 non-fatal
Incident timeline
2026
4
2025
2
2024
3
2023
4
2022
4
2021
5
2020
3
2019
3
2018
3
2014
1
2013
1
2012
3
2011
3
2010
2
2009
1
2008
2
2006
3
2005
6
2004
5
2003
6
2002
5
2001
4
2000
8