Navajo Rock & Block Metal/Non-Metal
Controlled by
David E Crye
Santa Margarita,
San Luis Obispo County,
CA
·
Active
MSHA Mine ID: 0404240
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
141
citations
42
significant & substantial
$30,701
proposed penalties
$30,701
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 | 880 | 0 | 0 | 0.0 |
| 2025 Q3 | 978 | 4 | 0 | 4090.0 |
| 2025 Q2 | 966 | 0 | 0 | 0.0 |
| 2025 Q1 | 245 | 0 | 0 | 0.0 |
| 2024 Q4 | 655 | 0 | 0 | 0.0 |
| 2024 Q3 | 744 | 0 | 0 | 0.0 |
| 2024 Q2 | 855 | 0 | 0 | 0.0 |
| 2024 Q1 | 649 | 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.