O Thronas Incorporated; Priscilla K Thronas controller
MSHA controller ID: 0080235
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- Fatalities
- 0
- Total incidents
- 6
- Mines on record
- 1
- Years on record
- 2013–2025
Compliance record
MSHA citations since 2008
145
citations
45
significant & substantial
$82,716
proposed penalties
$80,008
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- MACHINERY 2 non-fatal
- SLIP OR FALL OF PERSON 2 non-fatal
- DISORDERS (REPEATED TRAUMA) 1 non-fatal
- HANDLING OF MATERIALS 1 non-fatal
Incident timeline
2025
1
2024
1
2021
1
2016
1
2015
1
2013
1