OnCore8 Metal/Non-Metal
OnCore Processing LLC
· Surface
Controlled by
Atlas Energy Solutions Inc
Big Spring,
Howard County,
TX
·
Active
MSHA Mine ID: 4105750
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2024
29
citations
4
significant & substantial
$12,350
proposed penalties
$12,350
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 | 20,378 | 0 | 0 | 0.0 |
| 2025 Q3 | 19,032 | 0 | 0 | 0.0 |
| 2025 Q2 | 19,882 | 0 | 0 | 0.0 |
| 2025 Q1 | 15,764 | 0 | 0 | 0.0 |
| 2024 Q4 | 16,927 | 2 | 0 | 118.2 |
| 2024 Q3 | 17,956 | 24 | 3 | 1336.6 |
| 2024 Q2 | 7,275 | 0 | 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.