Key Takeaway
Hunter Stone is a active surface mine producing Stone, located in New Braunfels, Comal County, TX. It has 21 violations on record (2 S&S) and $3K in proposed penalties. Operated by Martin Marietta Materials Southwest LLC.
Hunter Stone
Operator: Martin Marietta Materials Southwest LLC
Controller: Martin Marietta Materials Inc
Location: New Braunfels, Comal County, TX
Employees: 25
Recent Violations
View all 21 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/18/2024 | 56.14100(b) | Non-S&S | LowNegligence | $151 |
| 01/24/2024 | 46.3(b)(4) | Non-S&S | LowNegligence | $147 |
| 01/24/2024 | 56.14100(b) | Non-S&S | ModNegligence | $147 |
| 01/23/2024 | 56.14100(b) | Non-S&S | LowNegligence | $147 |
| 01/23/2024 | 56.13011 | Non-S&S | ModNegligence | $147 |
| 01/23/2024 | 56.14100(b) | Non-S&S | LowNegligence | $147 |
| 08/18/2023 | 56.14132(b)(1) | Non-S&S | ModNegligence | $143 |
| 10/26/2021 | 56.13011 | Non-S&S | ModNegligence | $125 |
| 10/26/2021 | 56.4201(a)(5) | Non-S&S | LowNegligence | $125 |
| 05/04/2021 | 56.14206(b) | Non-S&S | ModNegligence | $125 |
| 12/15/2020 | 56.9304 | Non-S&S | ModNegligence | $125 |
| 12/14/2020 | 56.14130(g) | S&S | ModNegligence | $172 |
| 12/14/2020 | 56.12032 | Non-S&S | LowNegligence | $123 |
| 08/04/2020 | 56.14132(a) | Non-S&S | ModNegligence | $123 |
| 03/19/2019 | 56.20003(b) | S&S | ModNegligence | $293 |
| 03/19/2019 | 47.41(a)(1) | Non-S&S | ModNegligence | $121 |
| 03/19/2019 | 56.14207 | Non-S&S | ModNegligence | $121 |
| 08/20/2018 | 56.12004 | Non-S&S | ModNegligence | $118 |
| 03/20/2018 | 56.14107(a) | Non-S&S | ModNegligence | $118 |
| 05/10/2017 | 56.20003(a) | Non-S&S | ModNegligence | $116 |
Accidents & Injuries
View all 2 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/18/2025 | MACHINERY | DAYS RESTRICTED ACTIVITY ONLY | 9d restricted |
| 05/17/2024 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 22 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/25/2025 | 11/25/2025 | 11.25 | 1 |
| 05/28/2025 | 05/30/2025 | 16.50 | 1 |
| 12/16/2024 | 12/18/2024 | 25.75 | 1 |
| 04/23/2024 | 04/25/2024 | 26.00 | 1 |
| 02/12/2024 | 02/12/2024 | 6.75 | 1 |
| 01/22/2024 | 01/24/2024 | 25.25 | 1 |
| 08/17/2023 | 08/18/2023 | 16.25 | 1 |
| 12/09/2022 | 12/10/2022 | 22.00 | 1 |
| 05/02/2022 | 05/10/2022 | 29.00 | 1 |
| 10/25/2021 | 10/27/2021 | 19.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Hunter Stone have?
Hunter Stone has 21 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Hunter Stone?
Hunter Stone is a Surface mine producing Stone, located in New Braunfels, Comal County, TX. It currently has 25 employees.
Has anyone been injured or killed at Hunter Stone?
According to MSHA records, Hunter Stone has 2 reported accident/injury records and 0 fatalities on file.
Who operates Hunter Stone?
Hunter Stone is operated by Martin Marietta Materials Southwest LLC and controlled by Martin Marietta Materials Inc. MSHA Mine ID: 4105230.