Wilsey Ranch Quarry Metal/Non-Metal
Kibesillah Rock Company
· Surface
Controlled by
Ronelle McMahon
KIBESILLAH, CA,
Mendocino County,
CA
·
Intermittent
MSHA Mine ID: 0405353
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2006
40
citations
9
significant & substantial
$6,594
proposed penalties
$6,443
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 | 210 | 0 | 0 | 0.0 |
| 2025 Q3 | 402 | 0 | 0 | 0.0 |
| 2025 Q2 | 540 | 0 | 0 | 0.0 |
| 2025 Q1 | 336 | 0 | 0 | 0.0 |
| 2024 Q4 | 256 | 0 | 0 | 0.0 |
| 2024 Q3 | 523 | 0 | 0 | 0.0 |
| 2024 Q2 | 295 | 13 | 3 | 44067.8 |
| 2024 Q1 | 82 | 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.