S-6 Red Metal/Non-Metal
Upland Rock
· Surface
Controlled by
Neal L Grabowski; Michael J Grabowski
Rancho Cucamonga,
Ventura County,
CA
·
Active
MSHA Mine ID: 0405834
Watch this mine
Email me when a new MSHA incident is filed at S-6 Red.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2011
32
citations
8
significant & substantial
$4,537
proposed penalties
$3,579
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 | 1,786 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,982 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,917 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,989 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,776 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,630 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,558 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,646 | 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.