San Miguel Lignite Mine — Inspections
Total: 147 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 02/23/2026 | NACG Texas, Inc. | 104.50 | 3 | |
| 09/22/2025 | 09/25/2025 | NACG Texas, Inc. | 71.00 | 2 |
| 09/08/2025 | 09/09/2025 | NACG Texas, Inc. | 23.00 | 1 |
| 07/14/2025 | 07/15/2025 | NACG Texas, Inc. | 3.00 | 1 |
| 07/06/2025 | 07/09/2025 | NACG Texas, Inc. | 83.50 | 2 |
| 04/03/2025 | 04/07/2025 | NACG Texas, Inc. | 7.00 | 1 |
| 03/19/2025 | 03/24/2025 | NACG Texas, Inc. | 0.25 | 1 |
| 03/03/2025 | 03/06/2025 | NACG Texas, Inc. | 51.00 | 1 |
| 07/10/2024 | 07/10/2024 | NACG Texas, Inc. | 6.50 | 1 |
| 06/06/2024 | 10/10/2024 | NACG Texas, Inc. | 16.75 | 1 |
| 05/14/2024 | 06/26/2024 | NACG Texas, Inc. | 113.00 | 3 |
| 10/22/2023 | 11/02/2023 | NACG Texas, Inc. | 56.25 | 1 |
| 05/17/2023 | 10/19/2024 | NACG Texas, Inc. | 441.25 | 5 |
| 04/25/2023 | 04/27/2023 | NACG Texas, Inc. | 37.50 | 1 |
| 04/24/2023 | 04/24/2023 | NACG Texas, Inc. | 4.50 | 1 |
| 01/25/2023 | 01/25/2023 | NACG Texas, Inc. | 6.25 | 1 |
| 01/09/2023 | 01/12/2023 | NACG Texas, Inc. | 73.75 | 2 |
| 12/20/2022 | 12/22/2022 | NACG Texas, Inc. | 19.75 | 1 |
| 10/06/2022 | 10/06/2022 | NACG Texas, Inc. | 0.25 | 1 |
| 08/29/2022 | 08/29/2022 | NACG Texas, Inc. | 3.50 | 1 |
| 08/15/2022 | 08/18/2022 | NACG Texas, Inc. | 77.75 | 2 |
| 07/26/2022 | 07/28/2022 | NACG Texas, Inc. | 8.75 | 1 |
| 07/07/2022 | 07/08/2022 | NACG Texas, Inc. | 10.25 | 1 |
| 02/14/2022 | 02/25/2022 | NACG Texas, Inc. | 91.25 | 3 |
| 08/24/2021 | 08/24/2021 | NACG Texas, Inc. | 10.50 | 1 |
| 07/20/2021 | 07/29/2021 | NACG Texas, Inc. | 23.00 | 2 |
| 07/14/2021 | 07/29/2021 | NACG Texas, Inc. | 129.00 | 3 |
| 04/05/2021 | 04/06/2021 | NACG Texas, Inc. | 7.75 | 1 |
| 03/29/2021 | 03/29/2021 | NACG Texas, Inc. | 6.50 | 1 |
| 03/22/2021 | 03/30/2021 | NACG Texas, Inc. | 109.00 | 3 |
| 08/31/2020 | 09/09/2020 | NACG Texas, Inc. | 7.50 | 3 |
| 08/24/2020 | 09/09/2020 | NACG Texas, Inc. | 98.00 | 3 |
| 04/23/2020 | 04/23/2020 | Kiewit Mining Group, Inc. | 13.50 | 1 |
| 03/25/2020 | 03/30/2020 | Kiewit Mining Group, Inc. | 18.25 | 1 |
| 01/21/2020 | 01/29/2020 | Kiewit Mining Group, Inc. | 66.75 | 1 |
| 12/03/2019 | 02/10/2020 | Kiewit Mining Group, Inc. | 11.75 | 1 |
| 11/24/2019 | 02/10/2020 | Kiewit Mining Group, Inc. | 76.75 | 1 |
| 07/01/2019 | 07/01/2019 | Kiewit Mining Group, Inc. | 5.75 | 1 |
| 06/05/2019 | 06/07/2019 | Kiewit Mining Group, Inc. | 18.50 | 1 |
| 05/14/2019 | 09/17/2019 | Kiewit Mining Group, Inc. | 217.25 | 2 |
| 05/09/2019 | 05/09/2019 | Kiewit Mining Group, Inc. | 0.00 | 0 |
| 03/05/2019 | 03/05/2019 | Kiewit Mining Group, Inc. | 0.00 | 0 |
| 01/22/2019 | 02/07/2019 | Kiewit Mining Group, Inc. | 18.75 | 1 |
| 12/26/2018 | 02/07/2019 | Kiewit Mining Group, Inc. | 31.25 | 1 |
| 10/15/2018 | 03/06/2019 | Kiewit Mining Group, Inc. | 229.00 | 2 |
| 08/21/2018 | 09/18/2018 | Kiewit Mining Group, Inc. | 52.50 | 3 |
| 08/20/2018 | 09/18/2018 | Kiewit Mining Group, Inc. | 3.00 | 1 |
| 05/17/2018 | 09/21/2018 | Kiewit Mining Group, Inc. | 385.50 | 3 |
| 02/20/2018 | 03/28/2018 | Kiewit Mining Group, Inc. | 340.75 | 3 |
| 10/16/2017 | 12/29/2017 | Kiewit Mining Group, Inc. | 19.00 | 1 |