Diamond Materials, LLC operator
Controlled by
Richard E Pierson Jr; Michael K Pierson
MSHA operator ID: 0117394
Watch this operator
Email me when a new MSHA incident is filed at any Diamond Materials, LLC mine.
- Fatalities
- 0
- Total incidents
- 1
- Mines on record
- 1
- Years on record
- 2022
Compliance record
MSHA citations since 2015
18
citations
4
significant & substantial
$2,567
proposed penalties
$2,567
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 1 non-fatal
Incident timeline
2022
1