U S Borax Inc operator
Controlled by
Rio Tinto Group
MSHA operator ID: L13075
Watch this operator
Email me when a new MSHA incident is filed at any U S Borax Inc mine.
- Fatalities
- 0
- Total incidents
- 345
- Mines on record
- 1
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
1,821
citations
308
significant & substantial
$1,848,004
proposed penalties
$1,518,904
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 83 non-fatal
- SLIP OR FALL OF PERSON 72 non-fatal
- DISORDERS (REPEATED TRAUMA) 66 non-fatal
- HANDTOOLS (NONPOWERED) 42 non-fatal
- MACHINERY 25 non-fatal
- POWERED HAULAGE 18 non-fatal
Incident timeline
2026
1
2025
12
2024
9
2023
8
2022
10
2021
5
2020
7
2019
5
2018
6
2017
2
2016
7
2015
5
2014
6
2013
16
2012
9
2011
8
2010
8
2009
9
2008
8
2007
10
2006
11
2005
17
2004
20
2003
26
2002
28
2001
34
2000
58