FM 1283 Metal/Non-Metal
H.L. Zumwalt Quarry Operations
· Surface
Controlled by
Bonnie Zumwalt
Helotes,
Medina County,
TX
·
Active
MSHA Mine ID: 4105008
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2013
178
citations
48
significant & substantial
$78,484
proposed penalties
$67,413
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 | 9,182 | 0 | 0 | 0.0 |
| 2025 Q3 | 11,276 | 3 | 1 | 266.1 |
| 2025 Q2 | 10,172 | 0 | 0 | 0.0 |
| 2025 Q1 | 11,653 | 0 | 0 | 0.0 |
| 2024 Q4 | 9,076 | 5 | 1 | 550.9 |
| 2024 Q3 | 11,997 | 2 | 0 | 166.7 |
| 2024 Q2 | 10,351 | 1 | 0 | 96.6 |
| 2024 Q1 | 15,862 | 12 | 3 | 756.5 |
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.