Rock Quarry Metal/Non-Metal
Dryden Stone Co. Inc.
· Surface
Controlled by
Robert Charles Mumme
Langtry,
Val Verde County,
TX
·
Abandoned
MSHA Mine ID: 4104989
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2012
28
citations
8
significant & substantial
$3,692
proposed penalties
$0
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 |
|---|---|---|---|---|
| 2017 Q1 | 110 | 0 | 0 | 0.0 |
| 2016 Q4 | 8 | 0 | 0 | 0.0 |
| 2016 Q3 | 21 | 4 | 0 | 190476.2 |
| 2016 Q2 | 55 | 0 | 0 | 0.0 |
| 2016 Q1 | 88 | 0 | 0 | 0.0 |
| 2015 Q4 | 155 | 0 | 0 | 0.0 |
| 2015 Q3 | 444 | 0 | 0 | 0.0 |
| 2015 Q2 | 668 | 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.