Winchester Plant — Inspections
Total: 81 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 05/28/2025 | 06/11/2025 | O-N Minerals (Chemstone Compan... | 116.00 | 2 |
| 01/05/2025 | 01/27/2025 | O-N Minerals (Chemstone Compan... | 66.00 | 1 |
| 06/03/2024 | 06/17/2024 | O-N Minerals (Chemstone Compan... | 93.50 | 1 |
| 10/30/2023 | 12/01/2023 | O-N Minerals (Chemstone Compan... | 151.00 | 1 |
| 08/01/2023 | 08/03/2023 | O-N Minerals (Chemstone Compan... | 5.00 | 1 |
| 05/22/2023 | 05/26/2023 | O-N Minerals (Chemstone Compan... | 109.50 | 2 |
| 11/28/2022 | 12/06/2022 | O-N Minerals (Chemstone Compan... | 111.50 | 2 |
| 06/14/2022 | 08/30/2022 | O-N Minerals (Chemstone Compan... | 223.50 | 1 |
| 11/17/2021 | 02/10/2022 | O-N Minerals (Chemstone Compan... | 77.50 | 2 |
| 08/30/2021 | 09/21/2021 | O-N Minerals (Chemstone Compan... | 100.25 | 4 |
| 02/25/2021 | 03/15/2021 | O-N Minerals (Chemstone Compan... | 79.00 | 1 |
| 02/23/2021 | 04/12/2021 | O-N Minerals (Chemstone Compan... | 28.00 | 1 |
| 07/09/2020 | 07/16/2020 | O-N Minerals (Chemstone Compan... | 9.00 | 1 |
| 06/08/2020 | 07/07/2020 | O-N Minerals (Chemstone Compan... | 72.75 | 1 |
| 03/26/2020 | 03/30/2020 | O-N Minerals (Chemstone Compan... | 21.75 | 1 |
| 03/19/2020 | 03/19/2020 | O-N Minerals (Chemstone Compan... | 2.75 | 1 |
| 03/02/2020 | 03/18/2020 | O-N Minerals (Chemstone Compan... | 113.50 | 2 |
| 12/11/2019 | 12/12/2019 | O-N Minerals (Chemstone Compan... | 7.75 | 1 |
| 09/09/2019 | 09/24/2019 | O-N Minerals (Chemstone Compan... | 90.00 | 2 |
| 05/02/2019 | 05/02/2019 | O-N Minerals (Chemstone Compan... | 3.50 | 1 |
| 04/23/2019 | 04/23/2019 | O-N Minerals (Chemstone Compan... | 5.50 | 1 |
| 04/16/2019 | 04/16/2019 | O-N Minerals (Chemstone Compan... | 3.25 | 1 |
| 02/19/2019 | 03/28/2019 | O-N Minerals (Chemstone Compan... | 108.75 | 1 |
| 04/03/2018 | 04/26/2018 | O-N Minerals (Chemstone Compan... | 127.75 | 1 |
| 10/02/2017 | 10/11/2017 | O-N Minerals (Chemstone Compan... | 66.25 | 1 |
| 09/18/2017 | 09/25/2017 | O-N Minerals (Chemstone Compan... | 42.00 | 1 |
| 05/22/2017 | 05/23/2017 | O-N Minerals (Chemstone Compan... | 24.50 | 1 |
| 05/15/2017 | 06/07/2017 | O-N Minerals (Chemstone Compan... | 98.25 | 1 |
| 02/16/2017 | 03/01/2017 | O-N Minerals (Chemstone Compan... | 64.25 | 2 |
| 07/26/2016 | 08/11/2016 | O-N Minerals (Chemstone Compan... | 73.00 | 1 |
| 01/05/2016 | 01/21/2016 | O-N Minerals (Chemstone Compan... | 102.00 | 1 |
| 07/27/2015 | 07/28/2015 | O-N Minerals (Chemstone Compan... | 19.00 | 1 |
| 06/25/2015 | 06/25/2015 | O-N Minerals (Chemstone Compan... | 3.50 | 1 |
| 05/26/2015 | 06/11/2015 | O-N Minerals (Chemstone Compan... | 145.75 | 2 |
| 02/23/2015 | 03/01/2015 | O-N Minerals (Chemstone Compan... | 51.00 | 1 |
| 02/23/2015 | 03/01/2015 | O-N Minerals (Chemstone Compan... | 3.00 | 1 |
| 09/22/2014 | 09/22/2014 | O-N Minerals (Chemstone Compan... | 5.75 | 1 |
| 09/17/2014 | 09/18/2014 | O-N Minerals (Chemstone Compan... | 24.00 | 1 |
| 08/04/2014 | 08/04/2014 | O-N Minerals (Chemstone Compan... | 5.50 | 1 |
| 07/15/2014 | 07/23/2014 | O-N Minerals (Chemstone Compan... | 72.50 | 1 |
| 04/07/2014 | 04/07/2014 | O-N Minerals (Chemstone Compan... | 4.50 | 1 |
| 03/06/2014 | 03/27/2014 | O-N Minerals (Chemstone Compan... | 105.50 | 1 |
| 08/20/2013 | 08/22/2013 | O-N Minerals (Chemstone Compan... | 33.75 | 1 |
| 01/08/2013 | 01/10/2013 | O-N Minerals (Chemstone Compan... | 39.00 | 1 |
| 09/06/2012 | 09/06/2012 | O-N Minerals (Chemstone Compan... | 8.00 | 1 |
| 09/06/2012 | 09/06/2012 | O-N Minerals (Chemstone Compan... | 5.50 | 1 |
| 07/31/2012 | 08/02/2012 | O-N Minerals (Chemstone Compan... | 33.00 | 1 |
| 03/21/2012 | 03/21/2012 | O-N Minerals (Chemstone Compan... | 6.50 | 1 |
| 02/29/2012 | 03/07/2012 | O-N Minerals (Chemstone Compan... | 44.00 | 1 |
| 06/23/2011 | 06/23/2011 | O-N Minerals (Chemstone Compan... | 5.50 | 1 |