Key Takeaway
Mertzon Quarry is a active surface mine producing SandAndGravel, located in Mertzon, Irion County, TX. It has 9 violations on record (0 S&S) and $1K in proposed penalties. Operated by MORIAH TFS OPS LLC dba Thompson Mtls.
Mertzon Quarry
Operator: MORIAH TFS OPS LLC dba Thompson Mtls
Controller: Moriah TFS Holdings LLC
Location: Mertzon, Irion County, TX
Employees: 2
Recent Violations
View all 9 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/15/2026 | 56.9300(b) | Non-S&S | ModNegligence | $151 |
| 01/15/2026 | 56.9100(a) | Non-S&S | ModNegligence | $151 |
| 07/23/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 07/23/2025 | 56.14103(b) | Non-S&S | ModNegligence | $151 |
| 07/23/2025 | 56.18002(a) | Non-S&S | LowNegligence | $151 |
| 03/19/2025 | 56.6101(a) | Non-S&S | ModNegligence | $151 |
| 03/19/2025 | 56.4101 | Non-S&S | ModNegligence | $151 |
| 03/19/2025 | 56.4102 | Non-S&S | ModNegligence | $151 |
| 03/19/2025 | 56.20008 | Non-S&S | ModNegligence | $151 |
Inspections
View all 6 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/15/2026 | 01/16/2026 | 12.00 | 1 |
| 08/12/2025 | 08/12/2025 | 5.25 | 1 |
| 07/23/2025 | 07/24/2025 | 14.50 | 1 |
| 04/09/2025 | 04/15/2025 | 3.25 | 1 |
| 03/18/2025 | 03/24/2025 | 17.75 | 1 |
| 12/19/2023 | 12/19/2023 | 4.00 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Mertzon Quarry have?
Mertzon Quarry has 9 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $1K.
What type of mine is Mertzon Quarry?
Mertzon Quarry is a Surface mine producing SandAndGravel, located in Mertzon, Irion County, TX. It currently has 2 employees.
Has anyone been injured or killed at Mertzon Quarry?
According to MSHA records, Mertzon Quarry has 0 reported accident/injury records and 0 fatalities on file.
Who operates Mertzon Quarry?
Mertzon Quarry is operated by MORIAH TFS OPS LLC dba Thompson Mtls and controlled by Moriah TFS Holdings LLC. MSHA Mine ID: 4105713.