Northstar Aggregates Metal/Non-Metal
USA Earthworks LLC
· Surface
Controlled by
Ashley S Double
Martin,
Allegan County,
MI
·
Intermittent
MSHA Mine ID: 2003676
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Email me when a new MSHA incident is filed at Northstar Aggregates.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2024
2
citations
0
significant & substantial
$298
proposed penalties
$298
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 | 52 | 0 | 0 | 0.0 |
| 2025 Q3 | 643 | 1 | 0 | 1555.2 |
| 2025 Q2 | 140 | 0 | 0 | 0.0 |
| 2025 Q1 | 249 | 0 | 0 | 0.0 |
| 2024 Q4 | 356 | 0 | 0 | 0.0 |
| 2024 Q3 | 210 | 1 | 0 | 4761.9 |
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.