Key Takeaway
Martin Marietta Slaton Plant is a active surface mine producing SandAndGravel, located in Slaton, Crosby County, TX. It has 141 violations on record (15 S&S) and $43K in proposed penalties. Operated by Martin Marietta Materials Southwest LLC.
Martin Marietta Slaton Plant
Operator: Martin Marietta Materials Southwest LLC
Controller: Martin Marietta Materials Inc
Location: Slaton, Crosby County, TX
Employees: 30
Recent Violations
View all 141 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/02/2025 | 56.23002(a) | Non-S&S | ModNegligence | $366 |
| 04/24/2025 | 56.16005 | Non-S&S | ModNegligence | $151 |
| 04/24/2025 | 56.13011 | Non-S&S | ModNegligence | $151 |
| 04/23/2025 | 56.11012 | Non-S&S | ModNegligence | $151 |
| 04/23/2025 | 56.14112(a) | Non-S&S | ModNegligence | $151 |
| 04/23/2025 | 56.4603(b) | Non-S&S | ModNegligence | $151 |
| 04/23/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 04/23/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 04/23/2025 | 56.14207 | Non-S&S | ModNegligence | $151 |
| 04/23/2025 | 56.12002 | Non-S&S | ModNegligence | $165 |
| 12/18/2024 | 47.51 | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.15002 | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.14112(a)(1) | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.14112(a)(1) | Non-S&S | ModNegligence | $151 |
| 12/18/2024 | 56.11012 | Non-S&S | ModNegligence | $151 |
Accidents & Injuries
View all 36 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/26/2025 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 72d lost |
| 11/20/2024 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 1d lost |
| 07/15/2024 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 06/10/2024 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 28d restricted |
| 03/13/2024 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 19d lost, 24d restricted |
| 12/02/2023 | MACHINERY | DAYS AWAY FROM WORK ONLY | 23d lost |
| 09/28/2023 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 31d restricted |
| 08/25/2023 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 48d lost |
| 08/22/2023 | DISORDERS (PHYSICAL AGENTS) | OCCUPATNAL ILLNESS NOT DEG 1-6 | 1d lost |
| 07/10/2023 | OTHER | DYS AWY FRM WRK & RESTRCTD ACT | 13d lost, 70d restricted |
Inspections
View all 79 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/01/2025 | 12/03/2025 | 28.75 | 1 |
| 04/23/2025 | 05/06/2025 | 29.75 | 1 |
| 01/21/2025 | 01/22/2025 | 9.00 | 1 |
| 12/17/2024 | 12/23/2024 | 37.00 | 1 |
| 08/05/2024 | 08/07/2024 | 24.50 | 1 |
| 11/01/2023 | 11/02/2023 | 21.00 | 1 |
| 07/24/2023 | 07/25/2023 | 25.25 | 1 |
| 10/24/2022 | 10/26/2022 | 28.25 | 1 |
| 08/01/2022 | 08/01/2022 | 4.00 | 1 |
| 07/26/2022 | 07/28/2022 | 30.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Martin Marietta Slaton Plant have?
Martin Marietta Slaton Plant has 141 MSHA violations on record, of which 15 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $43K.
What type of mine is Martin Marietta Slaton Plant?
Martin Marietta Slaton Plant is a Surface mine producing SandAndGravel, located in Slaton, Crosby County, TX. It currently has 30 employees.
Has anyone been injured or killed at Martin Marietta Slaton Plant?
According to MSHA records, Martin Marietta Slaton Plant has 36 reported accident/injury records and 1 fatalities on file.
Who operates Martin Marietta Slaton Plant?
Martin Marietta Slaton Plant is operated by Martin Marietta Materials Southwest LLC and controlled by Martin Marietta Materials Inc. MSHA Mine ID: 4101111.