Opperman Portable #1 Metal/Non-Metal
Opperman Inc
· Surface
Controlled by
Jeff Opperman
Lake Andes,
Charles Mix County,
SD
·
Intermittent
MSHA Mine ID: 3900277
Watch this mine
Email me when a new MSHA incident is filed at Opperman Portable #1.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2003
24
citations
4
significant & substantial
$2,543
proposed penalties
$2,543
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 | 692 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,260 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,374 | 1 | 0 | 727.8 |
| 2025 Q1 | 1 | 0 | 0 | 0.0 |
| 2024 Q4 | 34 | 0 | 0 | 0.0 |
| 2024 Q3 | 644 | 0 | 0 | 0.0 |
| 2024 Q2 | 752 | 0 | 0 | 0.0 |
| 2024 Q1 | 1 | 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.