Portman Mine Metal/Non-Metal
Watch this mine
Email me when a new MSHA incident is filed at Portman Mine.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2024
20
citations
1
significant & substantial
$3,383
proposed penalties
$3,383
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 | 18,099 | 0 | 0 | 0.0 |
| 2025 Q3 | 24,277 | 4 | 0 | 164.8 |
| 2025 Q2 | 21,999 | 0 | 0 | 0.0 |
| 2025 Q1 | 19,430 | 0 | 0 | 0.0 |
| 2024 Q4 | 22,274 | 13 | 1 | 583.6 |
| 2024 Q3 | 17,689 | 2 | 0 | 113.1 |
| 2024 Q2 | 3,133 | 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.