Upper Dry Creek Slate Mine Metal/Non-Metal
Horseshoe A Mining Company
· Surface
Controlled by
Matulich Ronald & Linda
drytown,
Amador County,
CA
·
Abandoned
MSHA Mine ID: 0405410
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
63
citations
11
significant & substantial
$7,335
proposed penalties
$7,335
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 |
|---|---|---|---|---|
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 0 | 0 | |
| 2023 Q3 | 2,056 | 3 | 0 | 1459.1 |
| 2023 Q2 | 885 | 0 | 0 | 0.0 |
| 2023 Q1 | 32 | 0 | 0 | 0.0 |
| 2022 Q4 | 1,803 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,094 | 0 | 0 | 0.0 |
| 2022 Q2 | 314 | 3 | 1 | 9554.1 |
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.