Key Takeaway
Cobb Land Trust is a active surface mine producing SandAndGravel, located in Guymon, Texas County, OK. It has 84 violations on record (19 S&S) and $38K in proposed penalties. Operated by H&H Sand and Gravel LLC.
Cobb Land Trust
Operator: H&H Sand and Gravel LLC
Controller: Arthur G Hatfield
Location: Guymon, Texas County, OK
Employees: 3
Recent Violations
View all 84 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 03/03/2026 | 56.11012 | Non-S&S | LowNegligence | $0 |
| 03/18/2025 | 56.9301 | Non-S&S | ModNegligence | $151 |
| 03/18/2025 | 56.12028 | Non-S&S | ModNegligence | $151 |
| 04/23/2024 | 56.14112(b) | Non-S&S | ModNegligence | $147 |
| 01/31/2024 | 56.14206(b) | Non-S&S | ModNegligence | $147 |
| 01/31/2024 | 56.12028 | Non-S&S | ModNegligence | $147 |
| 08/29/2023 | 56.12023 | Non-S&S | ModNegligence | $143 |
| 01/15/2022 | 50.30(a) | Non-S&S | ModNegligence | $133 |
| 12/07/2021 | 56.4101 | Non-S&S | ModNegligence | $133 |
| 12/07/2021 | 56.18002(a) | S&S | ModNegligence | $133 |
| 10/06/2020 | 56.4101 | Non-S&S | ModNegligence | $123 |
| 07/23/2020 | 56.14101(a)(2) | Non-S&S | ModNegligence | $123 |
| 02/25/2020 | 56.12028 | Non-S&S | HighNegligence | $199 |
| 11/27/2018 | 56.14100(c) | Non-S&S | HighNegligence | $118 |
| 10/24/2017 | 56.9300(a) | S&S | ModNegligence | $116 |
| 10/24/2017 | 50.30(a) | Non-S&S | HighNegligence | $116 |
| 02/09/2017 | 56.14201(b) | Non-S&S | ModNegligence | $116 |
| 02/09/2017 | 46.8(a)(2) | Non-S&S | ModNegligence | $129 |
| 08/29/2016 | 56.9300(a) | Non-S&S | HighNegligence | $114 |
| 08/29/2016 | 56.14132(b)(2) | Non-S&S | ModNegligence | $114 |
Inspections
View all 53 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 03/02/2026 | 03/04/2026 | 15.75 | 1 |
| 07/29/2025 | 07/30/2025 | 6.00 | 1 |
| 03/17/2025 | 03/18/2025 | 15.00 | 1 |
| 04/22/2024 | 04/24/2024 | 24.00 | 1 |
| 01/29/2024 | 01/31/2024 | 8.50 | 1 |
| 08/29/2023 | 08/31/2023 | 14.75 | 1 |
| 02/03/2022 | 02/03/2022 | 2.25 | 1 |
| 12/06/2021 | 12/07/2021 | 12.00 | 1 |
| 04/27/2021 | 04/28/2021 | 7.00 | 1 |
| 10/05/2020 | 10/06/2020 | 21.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Cobb Land Trust have?
Cobb Land Trust has 84 MSHA violations on record, of which 19 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $38K.
What type of mine is Cobb Land Trust?
Cobb Land Trust is a Surface mine producing SandAndGravel, located in Guymon, Texas County, OK. It currently has 3 employees.
Has anyone been injured or killed at Cobb Land Trust?
According to MSHA records, Cobb Land Trust has 0 reported accident/injury records and 0 fatalities on file.
Who operates Cobb Land Trust?
Cobb Land Trust is operated by H&H Sand and Gravel LLC and controlled by Arthur G Hatfield. MSHA Mine ID: 3400687.