Calverton Materials Metal/Non-Metal
Controlled by
Patrick Bistrian III
Calverton, NY,
Suffolk County,
NY
·
Intermittent
MSHA Mine ID: 3003252
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
42
citations
15
significant & substantial
$10,567
proposed penalties
$10,567
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 592 | 0 | 0 | 0.0 |
| 2025 Q3 | 693 | 0 | 0 | 0.0 |
| 2025 Q2 | 702 | 0 | 0 | 0.0 |
| 2025 Q1 | 629 | 0 | 0 | 0.0 |
| 2024 Q4 | 387 | 9 | 1 | 23255.8 |
| 2017 Q4 | 0 | 0 | 0 | |
| 2017 Q3 | 0 | 0 | 0 | |
| 2017 Q2 | 0 | 0 | 0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.