Penfield Mine — Inspections
Total: 160 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 01/05/2026 | 02/11/2026 | Rosebud Mining Company | 205.25 | 2 |
| 12/01/2025 | 12/08/2025 | Rosebud Mining Company | 20.50 | 1 |
| 12/01/2025 | 12/08/2025 | Rosebud Mining Company | 14.00 | 1 |
| 10/01/2025 | 12/15/2025 | Rosebud Mining Company | 225.25 | 2 |
| 09/29/2025 | 09/29/2025 | Rosebud Mining Company | 17.00 | 2 |
| 07/08/2025 | 09/24/2025 | Rosebud Mining Company | 247.75 | 2 |
| 04/03/2025 | 06/17/2025 | Rosebud Mining Company | 224.00 | 4 |
| 03/13/2025 | 03/18/2025 | Rosebud Mining Company | 22.00 | 1 |
| 03/04/2025 | 03/27/2025 | Rosebud Mining Company | 19.00 | 1 |
| 01/06/2025 | 03/26/2025 | Rosebud Mining Company | 218.50 | 2 |
| 10/01/2024 | 12/18/2024 | Rosebud Mining Company | 245.50 | 3 |
| 09/23/2024 | 10/03/2024 | Rosebud Mining Company | 13.00 | 1 |
| 09/19/2024 | 09/23/2024 | Rosebud Mining Company | 13.75 | 1 |
| 07/01/2024 | 09/25/2024 | Rosebud Mining Company | 263.50 | 3 |
| 05/22/2024 | 05/22/2024 | Rosebud Mining Company | 1.75 | 1 |
| 04/01/2024 | 06/26/2024 | Rosebud Mining Company | 270.25 | 2 |
| 03/27/2024 | 04/18/2024 | Rosebud Mining Company | 24.00 | 1 |
| 03/18/2024 | 03/19/2024 | Rosebud Mining Company | 16.25 | 1 |
| 01/02/2024 | 03/27/2024 | Rosebud Mining Company | 220.50 | 4 |
| 10/02/2023 | 10/04/2023 | Rosebud Mining Company | 12.00 | 1 |
| 10/02/2023 | 12/18/2023 | Rosebud Mining Company | 158.75 | 3 |
| 09/25/2023 | 09/25/2023 | Rosebud Mining Company | 13.25 | 1 |
| 07/05/2023 | 09/26/2023 | Rosebud Mining Company | 108.00 | 2 |
| 04/04/2023 | 04/17/2023 | Rosebud Mining Company | 13.00 | 1 |
| 04/03/2023 | 06/27/2023 | Rosebud Mining Company | 132.00 | 2 |
| 02/28/2023 | 03/02/2023 | Rosebud Mining Company | 14.75 | 1 |
| 01/23/2023 | 03/28/2023 | Rosebud Mining Company | 172.75 | 1 |
| 10/03/2022 | 11/22/2022 | Rosebud Mining Company | 195.00 | 3 |
| 07/28/2022 | 08/17/2022 | Rosebud Mining Company | 22.25 | 2 |
| 07/01/2022 | 09/29/2022 | Rosebud Mining Company | 166.50 | 2 |
| 04/04/2022 | 05/25/2022 | Rosebud Mining Company | 156.00 | 3 |
| 02/07/2022 | 02/14/2022 | Rosebud Mining Company | 12.00 | 1 |
| 01/18/2022 | 01/20/2022 | Rosebud Mining Company | 14.50 | 1 |
| 01/03/2022 | 03/15/2022 | Rosebud Mining Company | 244.00 | 2 |
| 10/04/2021 | 10/19/2021 | Rosebud Mining Company | 35.75 | 1 |
| 10/04/2021 | 12/22/2021 | Rosebud Mining Company | 144.25 | 4 |
| 08/04/2021 | 08/09/2021 | Rosebud Mining Company | 22.75 | 1 |
| 07/01/2021 | 09/29/2021 | Rosebud Mining Company | 199.00 | 2 |
| 04/26/2021 | 04/26/2021 | Rosebud Mining Company | 11.00 | 1 |
| 04/05/2021 | 06/29/2021 | Rosebud Mining Company | 219.50 | 1 |
| 02/05/2021 | 02/09/2021 | Rosebud Mining Company | 16.75 | 1 |
| 01/04/2021 | 03/29/2021 | Rosebud Mining Company | 254.25 | 1 |
| 10/02/2020 | 12/09/2020 | Rosebud Mining Company | 189.75 | 3 |
| 08/03/2020 | 08/05/2020 | Rosebud Mining Company | 10.25 | 1 |
| 07/01/2020 | 09/10/2020 | Rosebud Mining Company | 156.25 | 1 |
| 05/07/2020 | 06/24/2020 | Rosebud Mining Company | 17.25 | 1 |
| 04/01/2020 | 06/23/2020 | Rosebud Mining Company | 209.75 | 5 |
| 01/28/2020 | 03/30/2020 | Rosebud Mining Company | 96.00 | 3 |
| 01/07/2020 | 01/17/2020 | Rosebud Mining Company | 12.75 | 1 |
| 10/01/2019 | 12/10/2019 | Rosebud Mining Company | 132.50 | 4 |