Bear Butte Quarry Metal/Non-Metal
Kernen Construction
· Surface
Controlled by
Scott Farley; Kurt Kernen
Miranda,
Humboldt County,
CA
·
Active
MSHA Mine ID: 0405687
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2006
64
citations
12
significant & substantial
$8,870
proposed penalties
$8,870
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 | 1,506 | 1 | 0 | 664.0 |
| 2025 Q3 | 1,661 | 2 | 1 | 1204.1 |
| 2025 Q2 | 1,413 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,258 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,770 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,394 | 2 | 0 | 835.4 |
| 2024 Q2 | 1,348 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,310 | 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.