Gem Mountain Metal/Non-Metal
Potentate Mining LLC
· Surface
Controlled by
Keith Barron
Philipsburg,
Granite County,
MT
·
Intermittent
MSHA Mine ID: 2402696
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Email me when a new MSHA incident is filed at Gem Mountain.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2018
20
citations
5
significant & substantial
$2,957
proposed penalties
$2,957
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 | 4,336 | 6 | 1 | 1383.8 |
| 2025 Q3 | 10,076 | 0 | 0 | 0.0 |
| 2025 Q2 | 4,157 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 0 | 0 | 0 | |
| 2024 Q2 | 2,384 | 1 | 0 | 419.5 |
| 2024 Q1 | 3,136 | 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.