Calvert Corp operator
Controlled by
Jane Wessner
MSHA operator ID: L14389
Watch this operator
Email me when a new MSHA incident is filed at any Calvert Corp mine.
- Fatalities
- 0
- Total incidents
- 2
- Mines on record
- 1
- Years on record
- 2018–2023
Compliance record
MSHA citations since 2001
129
citations
34
significant & substantial
$97,416
proposed penalties
$87,201
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- MACHINERY 1 non-fatal
- POWERED HAULAGE 1 non-fatal
Incident timeline
2023
1
2018
1
Mines on record
- Calvert Mine KS