Key Takeaway
R A Materials - Guadalupe Gravel is a active surface mine producing SandAndGravel, located in Comfort, Kerr County, TX. It has 33 violations on record (4 S&S) and $4K in proposed penalties. Operated by R A Materials.
R A Materials - Guadalupe Gravel
Operator: R A Materials
Controller: Alfredo M Avalos
Location: Comfort, Kerr County, TX
Employees: 3
Recent Violations
View all 33 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/02/2025 | 56.9300(b) | Non-S&S | ModNegligence | $151 |
| 08/06/2025 | 47.44(b) | Non-S&S | ModNegligence | $151 |
| 08/06/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 11/04/2024 | 56.14107(a) | S&S | ModNegligence | $172 |
| 11/04/2024 | 56.14112(b) | Non-S&S | ModNegligence | $147 |
| 11/04/2024 | 56.14112(b) | Non-S&S | ModNegligence | $147 |
| 04/18/2024 | 56.11002 | S&S | ModNegligence | $147 |
| 04/18/2024 | 56.9300(a) | S&S | ModNegligence | $147 |
| 10/10/2023 | 56.11012 | Non-S&S | ModNegligence | $143 |
| 10/03/2022 | 56.11012 | Non-S&S | ModNegligence | $133 |
| 10/14/2021 | 56.12030 | Non-S&S | ModNegligence | $125 |
| 10/14/2021 | 56.4201(a)(2) | Non-S&S | ModNegligence | $125 |
| 08/12/2021 | 56.12034 | Non-S&S | ModNegligence | $125 |
| 03/18/2021 | 56.12032 | Non-S&S | ModNegligence | $125 |
| 03/18/2021 | 56.14132(b)(1) | Non-S&S | ModNegligence | $125 |
| 07/28/2020 | 56.14107(a) | Non-S&S | ModNegligence | $123 |
| 07/27/2020 | 56.14100(b) | Non-S&S | ModNegligence | $123 |
| 09/09/2019 | 56.12004 | Non-S&S | ModNegligence | $121 |
| 09/09/2019 | 56.12028 | Non-S&S | ModNegligence | $121 |
| 11/02/2017 | 56.4101 | Non-S&S | ModNegligence | $116 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/22/2024 | STEPPING OR KNEELING ON OBJECT | DYS AWY FRM WRK & RESTRCTD ACT | 10d lost, 210d restricted |
Inspections
View all 39 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/02/2025 | 12/02/2025 | 13.00 | 1 |
| 08/06/2025 | 08/07/2025 | 9.25 | 1 |
| 11/04/2024 | 11/06/2024 | 31.25 | 2 |
| 04/18/2024 | 04/18/2024 | 6.00 | 1 |
| 10/10/2023 | 10/12/2023 | 19.75 | 1 |
| 10/03/2022 | 10/06/2022 | 8.00 | 1 |
| 11/04/2021 | 11/05/2021 | 2.00 | 1 |
| 10/12/2021 | 10/18/2021 | 9.75 | 1 |
| 08/12/2021 | 08/12/2021 | 7.50 | 1 |
| 03/24/2021 | 03/25/2021 | 5.50 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does R A Materials - Guadalupe Gravel have?
R A Materials - Guadalupe Gravel has 33 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $4K.
What type of mine is R A Materials - Guadalupe Gravel?
R A Materials - Guadalupe Gravel is a Surface mine producing SandAndGravel, located in Comfort, Kerr County, TX. It currently has 3 employees.
Has anyone been injured or killed at R A Materials - Guadalupe Gravel?
According to MSHA records, R A Materials - Guadalupe Gravel has 1 reported accident/injury records and 0 fatalities on file.
Who operates R A Materials - Guadalupe Gravel?
R A Materials - Guadalupe Gravel is operated by R A Materials and controlled by Alfredo M Avalos. MSHA Mine ID: 4104425.