Tierra Sagrada Metal/Non-Metal
AE Hiller & Sons, Inc
· Surface
Controlled by
Christopher W Hiller
Eagle Pass,
Maverick County,
TX
·
Intermittent
MSHA Mine ID: 4105581
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2021
36
citations
7
significant & substantial
$5,338
proposed penalties
$5,338
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 | 267 | 23 | 4 | 86142.3 |
| 2025 Q3 | 315 | 1 | 0 | 3174.6 |
| 2025 Q2 | 345 | 0 | 0 | 0.0 |
| 2025 Q1 | 210 | 0 | 0 | 0.0 |
| 2024 Q4 | 186 | 0 | 0 | 0.0 |
| 2024 Q3 | 0 | 0 | 0 | |
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 3 | 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.