Elco Plant — Inspections
Total: 74 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 10/14/2025 | 10/15/2025 | Covia Specialty Minerals, Inc. | 21.00 | 1 |
| 09/30/2025 | 09/30/2025 | Covia Specialty Minerals, Inc. | 20.00 | 2 |
| 07/10/2025 | 07/10/2025 | Covia Specialty Minerals, Inc. | 2.50 | 2 |
| 06/03/2025 | 06/04/2025 | Covia Specialty Minerals, Inc. | 21.75 | 1 |
| 10/23/2024 | 03/12/2025 | Covia Specialty Minerals, Inc. | 35.75 | 3 |
| 06/26/2024 | 09/05/2024 | Covia Specialty Minerals, Inc. | 42.75 | 3 |
| 05/22/2024 | 05/22/2024 | Covia Specialty Minerals, Inc. | 3.75 | 1 |
| 03/27/2024 | 03/28/2024 | Covia Specialty Minerals, Inc. | 5.00 | 1 |
| 02/20/2024 | 02/22/2024 | Covia Specialty Minerals, Inc. | 33.75 | 1 |
| 08/21/2023 | 08/24/2023 | Covia Specialty Minerals, Inc. | 36.75 | 1 |
| 05/17/2023 | 05/18/2023 | Covia Specialty Minerals, Inc. | 4.75 | 1 |
| 02/27/2023 | 03/02/2023 | Covia Specialty Minerals, Inc. | 37.50 | 1 |
| 09/01/2022 | 09/27/2022 | Covia Specialty Minerals, Inc. | 38.75 | 2 |
| 03/09/2022 | 03/28/2022 | Covia Specialty Minerals, Inc. | 56.25 | 3 |
| 09/20/2021 | 09/21/2021 | Covia Specialty Minerals, Inc. | 18.75 | 1 |
| 07/29/2021 | 08/19/2021 | Covia Specialty Minerals, Inc. | 41.50 | 1 |
| 03/10/2021 | 03/23/2021 | Covia Specialty Minerals, Inc. | 40.50 | 2 |
| 04/01/2020 | 08/04/2020 | Covia Specialty Minerals, Inc. | 29.50 | 5 |
| 10/08/2019 | 10/22/2019 | Covia Specialty Minerals, Inc. | 55.00 | 1 |
| 08/21/2019 | 08/30/2019 | Covia Specialty Minerals, Inc. | 42.50 | 1 |
| 02/26/2019 | 03/24/2019 | Covia Specialty Minerals, Inc. | 43.50 | 1 |
| 06/25/2018 | 06/27/2018 | Unimin Corporation | 35.00 | 1 |
| 01/09/2018 | 01/17/2018 | Unimin Corporation | 43.75 | 1 |
| 09/13/2017 | 09/13/2017 | Unimin Corporation | 14.75 | 1 |
| 05/17/2017 | 05/17/2017 | Unimin Corporation | 10.00 | 1 |
| 01/17/2017 | 01/17/2017 | Unimin Corporation | 5.25 | 1 |
| 12/29/2016 | 01/11/2017 | Unimin Corporation | 29.25 | 1 |
| 08/09/2016 | 08/10/2016 | Unimin Corporation | 2.50 | 1 |
| 08/08/2016 | 08/15/2016 | Unimin Corporation | 37.50 | 1 |
| 02/03/2016 | 02/09/2016 | Unimin Specialty Minerals Inc | 36.00 | 1 |
| 08/24/2015 | 08/25/2015 | Unimin Specialty Minerals Inc | 3.00 | 1 |
| 08/24/2015 | 08/25/2015 | Unimin Specialty Minerals Inc | 17.75 | 1 |
| 03/25/2015 | 04/02/2015 | Unimin Specialty Minerals Inc | 50.50 | 1 |
| 05/07/2014 | 05/08/2014 | Unimin Specialty Minerals Inc | 23.50 | 1 |
| 11/05/2013 | 11/06/2013 | Unimin Specialty Minerals Inc | 24.00 | 1 |
| 09/17/2013 | 09/17/2013 | Unimin Specialty Minerals Inc | 11.25 | 1 |
| 08/13/2013 | 08/13/2013 | Unimin Specialty Minerals Inc | 9.00 | 1 |
| 01/15/2013 | 01/23/2013 | Unimin Specialty Minerals Inc | 36.75 | 1 |
| 07/10/2012 | 07/11/2012 | Unimin Specialty Minerals Inc | 27.75 | 1 |
| 03/13/2012 | 03/14/2012 | Unimin Specialty Minerals Inc | 21.50 | 1 |
| 08/31/2011 | 09/07/2011 | Unimin Specialty Minerals Inc | 35.75 | 1 |
| 03/08/2011 | 03/10/2011 | Unimin Specialty Minerals Inc | 41.00 | 1 |
| 05/25/2010 | 05/27/2010 | Unimin Specialty Minerals Inc | 69.00 | 1 |
| 04/28/2010 | 05/05/2010 | Unimin Specialty Minerals Inc | 33.25 | 1 |
| 12/23/2009 | 12/23/2009 | Unimin Specialty Minerals Inc | 12.75 | 1 |
| 05/05/2009 | 05/05/2009 | Unimin Specialty Minerals Inc | 14.25 | 1 |
| 03/31/2009 | 04/01/2009 | Unimin Specialty Minerals Inc | 23.00 | 1 |
| 02/03/2009 | 02/05/2009 | Unimin Specialty Minerals Inc | 30.25 | 1 |
| 06/10/2008 | 06/11/2008 | Unimin Specialty Minerals Inc | 38.00 | 1 |
| 03/11/2008 | 03/12/2008 | Unimin Specialty Minerals Inc | 33.00 | 1 |