Henrietta Mine Metal/Non-Metal
Henrietta Mine, LLC
· Surface
Controlled by
Triton Development LLC; Lock/Ryder LLC
Meyer,
Yavapai County,
AZ
·
Intermittent
MSHA Mine ID: 0203423
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2020
31
citations
10
significant & substantial
$8,915
proposed penalties
$4,702
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 Q3 | 600 | 0 | 0 | 0.0 |
| 2025 Q2 | 600 | 2 | 0 | 3333.3 |
| 2025 Q1 | 1,800 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,800 | 1 | 0 | 555.6 |
| 2024 Q3 | 8,800 | 0 | 0 | 0.0 |
| 2024 Q2 | 7,200 | 8 | 2 | 1111.1 |
| 2023 Q4 | 7,800 | 7 | 6 | 897.4 |
| 2023 Q3 | 6,600 | 6 | 2 | 909.1 |
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.