Key Takeaway
G E M Materials Inc is a active surface mine producing SandAndGravel, located in Selma, Bexar County, TX. It has 79 violations on record (14 S&S) and $9K in proposed penalties. Operated by G E M Materials Inc.
G E M Materials Inc
Operator: G E M Materials Inc
Controller: Janice Friesenhahn
Location: Selma, Bexar County, TX
Employees: 7
Recent Violations
View all 79 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/01/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.4200(a)(2) | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.4500 | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.4200(a)(2) | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.4200(a)(2) | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.4130(b) | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 10/01/2025 | 56.14100(b) | S&S | ModNegligence | $151 |
| 02/20/2025 | 56.9300(a) | Non-S&S | ModNegligence | $151 |
| 08/15/2024 | 56.4201(a)(2) | Non-S&S | ModNegligence | $147 |
| 08/02/2023 | 56.14132(a) | S&S | ModNegligence | $407 |
| 08/02/2023 | 56.14100(b) | S&S | ModNegligence | $143 |
| 11/17/2022 | 46.4(a)(1) | Non-S&S | ModNegligence | $133 |
| 11/16/2022 | 56.4101 | Non-S&S | ModNegligence | $133 |
| 11/16/2022 | 47.44(b) | Non-S&S | ModNegligence | $133 |
| 11/16/2022 | 46.11(a) | Non-S&S | ModNegligence | $133 |
| 09/19/2022 | 56.14100(b) | Non-S&S | ModNegligence | $133 |
| 10/05/2021 | 56.12018 | Non-S&S | LowNegligence | $125 |
| 06/10/2021 | 56.14130(g) | Non-S&S | ModNegligence | $125 |
| 03/03/2021 | 56.9300(b) | Non-S&S | ModNegligence | $125 |
Inspections
View all 61 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/06/2025 | 10/14/2025 | 9.25 | 1 |
| 10/01/2025 | 10/02/2025 | 15.00 | 1 |
| 05/08/2025 | 05/08/2025 | 6.00 | 1 |
| 02/19/2025 | 02/24/2025 | 13.25 | 1 |
| 08/14/2024 | 08/16/2024 | 19.50 | 1 |
| 02/22/2024 | 02/26/2024 | 12.50 | 1 |
| 08/02/2023 | 08/04/2023 | 21.50 | 1 |
| 11/15/2022 | 11/17/2022 | 16.75 | 1 |
| 09/17/2022 | 09/19/2022 | 14.00 | 1 |
| 10/05/2021 | 10/05/2021 | 6.25 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does G E M Materials Inc have?
G E M Materials Inc has 79 MSHA violations on record, of which 14 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $9K.
What type of mine is G E M Materials Inc?
G E M Materials Inc is a Surface mine producing SandAndGravel, located in Selma, Bexar County, TX. It currently has 7 employees.
Has anyone been injured or killed at G E M Materials Inc?
According to MSHA records, G E M Materials Inc has 0 reported accident/injury records and 0 fatalities on file.
Who operates G E M Materials Inc?
G E M Materials Inc is operated by G E M Materials Inc and controlled by Janice Friesenhahn. MSHA Mine ID: 4101903.