Matt Duffield; Luke B Duffield; David D Duffield controller
MSHA controller ID: 0169560
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- Fatalities
- 0
- Total incidents
- 2
- Mines on record
- 2
- Years on record
- 2025
Compliance record
MSHA citations since 2022
132
citations
18
significant & substantial
$21,966
proposed penalties
$20,767
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- SLIP OR FALL OF PERSON 2 non-fatal
Incident timeline
2025
2