The Quartz Corp USA operator
Controlled by
Imerys S A; Norsk Mineral AS
MSHA operator ID: L18340
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Email me when a new MSHA incident is filed at any The Quartz Corp USA mine.
- Fatalities
- 0
- Total incidents
- 50
- Mines on record
- 3
- Years on record
- 2001–2025
Compliance record
MSHA citations since 2001
429
citations
95
significant & substantial
$176,983
proposed penalties
$149,593
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 24 non-fatal
- SLIP OR FALL OF PERSON 9 non-fatal
- HANDTOOLS (NONPOWERED) 6 non-fatal
- MACHINERY 4 non-fatal
- OTHER 3 non-fatal
- POWERED HAULAGE 2 non-fatal
Incident timeline
2025
2
2024
1
2023
4
2022
3
2021
1
2020
6
2019
3
2018
3
2017
1
2015
2
2014
3
2013
1
2011
1
2010
2
2009
5
2008
4
2004
1
2003
3
2002
1
2001
3