Mercer Stone Company operator
Controlled by
Mark Mathis
MSHA operator ID: L04518
Watch this operator
Email me when a new MSHA incident is filed at any Mercer Stone Company mine.
- Fatalities
- 0
- Total incidents
- 4
- Mines on record
- 1
- Years on record
- 2011–2025
Compliance record
MSHA citations since 2000
116
citations
35
significant & substantial
$19,515
proposed penalties
$19,515
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDTOOLS (NONPOWERED) 2 non-fatal
- MACHINERY 1 non-fatal
- SLIP OR FALL OF PERSON 1 non-fatal
Incident timeline
2025
1
2022
2
2011
1