Ball Road Quarry — Inspections
Total: 41 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 11/03/2025 | 11/06/2025 | Knife River Corporation-Northw... | 13.75 | 1 |
| 06/04/2025 | 06/04/2025 | Knife River Corporation-Northw... | 6.50 | 1 |
| 10/15/2024 | 10/15/2024 | Knife River Corporation-Northw... | 2.00 | 1 |
| 10/07/2024 | 10/10/2024 | Knife River Corporation-Northw... | 16.00 | 1 |
| 05/06/2024 | 05/06/2024 | Knife River Corporation-Northw... | 8.50 | 1 |
| 11/14/2023 | 11/15/2023 | Knife River Corporation-Northw... | 1.00 | 1 |
| 11/14/2023 | 11/15/2023 | Knife River Corporation-Northw... | 6.50 | 1 |
| 08/23/2023 | 08/23/2023 | Knife River Corporation-Northw... | 7.50 | 1 |
| 08/23/2023 | 08/23/2023 | Knife River Corporation-Northw... | 1.00 | 1 |
| 01/30/2023 | 01/31/2023 | Knife River Corporation-Northw... | 8.75 | 1 |
| 08/10/2022 | 08/11/2022 | Knife River Corporation-Northw... | 17.50 | 1 |
| 01/25/2022 | 01/25/2022 | Knife River Corporation-Northw... | 3.00 | 1 |
| 01/10/2022 | 01/12/2022 | Baker Rock Resources | 19.00 | 1 |
| 06/02/2021 | 06/03/2021 | Baker Rock Resources | 14.75 | 1 |
| 05/18/2021 | 05/25/2021 | Baker Rock Resources | 8.75 | 1 |
| 04/13/2021 | 04/14/2021 | Baker Rock Resources | 18.25 | 1 |
| 11/10/2020 | 11/16/2020 | Baker Rock Resources | 16.25 | 1 |
| 04/13/2020 | 04/23/2020 | Baker Rock Resources | 52.00 | 1 |
| 01/15/2020 | 01/22/2020 | Baker Rock Resources | 19.75 | 1 |
| 01/15/2020 | 01/24/2020 | Baker Rock Resources | 12.50 | 1 |
| 10/09/2019 | 10/15/2019 | Baker Rock Resources | 1.75 | 1 |
| 08/20/2019 | 08/23/2019 | Baker Rock Resources | 21.00 | 1 |
| 03/20/2019 | 03/21/2019 | Baker Rock Resources | 7.25 | 1 |
| 02/20/2019 | 02/26/2019 | Baker Rock Resources | 25.00 | 1 |
| 09/26/2018 | 09/26/2018 | Baker Rock Resources | 4.50 | 1 |
| 09/12/2018 | 09/14/2018 | Baker Rock Resources | 15.50 | 1 |
| 12/18/2017 | 12/18/2017 | Baker Rock Resources | 5.25 | 1 |
| 12/04/2017 | 12/06/2017 | Baker Rock Resources | 16.50 | 1 |
| 11/20/2017 | 11/21/2017 | Baker Rock Resources | 25.50 | 1 |
| 06/28/2017 | 06/29/2017 | Baker Rock Resources | 11.00 | 1 |
| 01/18/2017 | 01/23/2017 | Baker Rock Resources | 21.50 | 1 |
| 05/18/2016 | 05/18/2016 | Baker Rock Resources | 6.00 | 1 |
| 12/16/2015 | 12/16/2015 | Baker Rock Resources | 9.00 | 1 |
| 07/28/2015 | 07/29/2015 | Baker Rock Resources | 17.00 | 1 |
| 12/16/2014 | 12/16/2014 | Baker Rock Resources | 5.50 | 1 |
| 12/02/2014 | 12/02/2014 | Baker Rock Resources | 6.00 | 1 |
| 11/12/2014 | 11/19/2014 | Baker Rock Resources | 31.25 | 1 |
| 07/23/2014 | 07/29/2014 | Baker Rock Resources | 18.50 | 1 |
| 03/06/2014 | 03/07/2014 | Baker Rock Resources | 25.25 | 1 |
| 06/12/2013 | 06/18/2013 | Baker Rock Resources | 18.00 | 2 |
| 11/22/2011 | 11/23/2011 | Baker Rock Resources | 13.75 | 1 |