Lucerne Valley Plant and Quarry — Inspections
Total: 88 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 01/12/2026 | 01/29/2026 | Specialty Minerals Inc | 70.50 | 1 |
| 09/16/2025 | 09/23/2025 | Specialty Minerals Inc | 154.75 | 4 |
| 02/27/2025 | 02/27/2025 | Specialty Minerals Inc | 15.00 | 1 |
| 01/27/2025 | 01/30/2025 | Specialty Minerals Inc | 85.00 | 2 |
| 08/09/2024 | 08/09/2024 | Specialty Minerals Inc | 17.75 | 1 |
| 07/22/2024 | 07/22/2024 | Specialty Minerals Inc | 4.75 | 1 |
| 06/03/2024 | 06/10/2024 | Specialty Minerals Inc | 49.50 | 1 |
| 02/20/2024 | 02/21/2024 | Specialty Minerals Inc | 6.50 | 1 |
| 11/28/2023 | 12/08/2023 | Specialty Minerals Inc | 66.50 | 1 |
| 06/20/2023 | 06/27/2023 | Specialty Minerals Inc | 70.50 | 2 |
| 05/17/2023 | 05/17/2023 | Specialty Minerals Inc | 5.50 | 1 |
| 02/21/2023 | 03/02/2023 | Specialty Minerals Inc | 68.00 | 1 |
| 02/15/2023 | 02/15/2023 | Specialty Minerals Inc | 4.75 | 1 |
| 11/16/2022 | 12/14/2022 | Specialty Minerals Inc | 73.00 | 1 |
| 08/09/2022 | 08/09/2022 | Specialty Minerals Inc | 2.50 | 1 |
| 08/09/2022 | 08/09/2022 | Specialty Minerals Inc | 10.00 | 1 |
| 07/25/2022 | 07/28/2022 | Specialty Minerals Inc | 67.75 | 2 |
| 03/07/2022 | 03/16/2022 | Specialty Minerals Inc | 82.00 | 2 |
| 07/26/2021 | 07/28/2021 | Specialty Minerals Inc | 56.75 | 2 |
| 02/17/2021 | 02/19/2021 | Specialty Minerals Inc | 47.50 | 2 |
| 05/05/2020 | 05/08/2020 | Specialty Minerals Inc | 67.50 | 2 |
| 02/12/2020 | 02/12/2020 | Specialty Minerals Inc | 5.50 | 1 |
| 02/03/2020 | 02/05/2020 | Specialty Minerals Inc | 30.50 | 1 |
| 08/12/2019 | 08/14/2019 | Specialty Minerals Inc | 30.00 | 1 |
| 04/24/2019 | 04/25/2019 | Specialty Minerals Inc | 16.00 | 1 |
| 03/05/2019 | 03/13/2019 | Specialty Minerals Inc | 66.00 | 1 |
| 08/27/2018 | 09/06/2018 | Specialty Minerals Inc | 92.50 | 2 |
| 04/20/2018 | 04/20/2018 | Specialty Minerals Inc | 7.00 | 1 |
| 03/05/2018 | 03/19/2018 | Specialty Minerals Inc | 60.50 | 1 |
| 07/25/2017 | 08/01/2017 | Specialty Minerals Inc | 47.50 | 1 |
| 10/25/2016 | 10/31/2016 | Specialty Minerals Inc | 50.00 | 1 |
| 08/11/2016 | 09/22/2016 | Specialty Minerals Inc | 61.00 | 1 |
| 06/29/2016 | 07/14/2016 | Specialty Minerals Inc | 82.50 | 1 |
| 03/02/2016 | 03/10/2016 | Specialty Minerals Inc | 65.00 | 1 |
| 06/10/2015 | 06/17/2015 | Specialty Minerals Inc | 64.50 | 1 |
| 02/24/2015 | 03/10/2015 | Specialty Minerals Inc | 91.75 | 1 |
| 07/09/2014 | 07/31/2014 | Specialty Minerals Inc | 78.25 | 1 |
| 03/20/2014 | 03/28/2014 | Specialty Minerals Inc | 83.25 | 3 |
| 10/10/2013 | 10/10/2013 | Specialty Minerals Inc | 11.50 | 1 |
| 09/16/2013 | 09/20/2013 | Specialty Minerals Inc | 102.50 | 3 |
| 04/30/2013 | 04/30/2013 | Specialty Minerals Inc | 7.75 | 1 |
| 03/12/2013 | 03/21/2013 | Specialty Minerals Inc | 79.75 | 1 |
| 05/23/2012 | 06/07/2012 | Specialty Minerals Inc | 82.25 | 1 |
| 12/07/2011 | 12/22/2011 | Specialty Minerals Inc | 87.75 | 1 |
| 06/29/2011 | 06/29/2011 | Specialty Minerals Inc | 12.50 | 1 |
| 06/29/2011 | 06/30/2011 | Specialty Minerals Inc | 25.25 | 2 |
| 06/14/2011 | 06/23/2011 | Specialty Minerals Inc | 191.25 | 3 |
| 02/15/2011 | 03/02/2011 | Specialty Minerals Inc | 70.25 | 1 |
| 08/03/2010 | 08/11/2010 | Specialty Minerals Inc | 65.50 | 1 |
| 07/06/2010 | 07/06/2010 | Specialty Minerals Inc | 1.00 | 1 |