HT Plant — Inspections
Total: 76 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 12/16/2025 | 12/16/2025 | Black Hills Bentonite | 15.00 | 1 |
| 07/21/2025 | 07/23/2025 | Black Hills Bentonite | 11.75 | 1 |
| 12/17/2024 | 12/18/2024 | Black Hills Bentonite | 7.25 | 1 |
| 07/23/2024 | 07/29/2024 | Black Hills Bentonite | 41.00 | 1 |
| 12/19/2023 | 12/19/2023 | Black Hills Bentonite | 9.25 | 1 |
| 09/20/2023 | 09/20/2023 | Black Hills Bentonite | 12.50 | 1 |
| 08/17/2023 | 08/18/2023 | Black Hills Bentonite | 10.50 | 1 |
| 12/14/2022 | 12/15/2022 | Black Hills Bentonite | 12.75 | 1 |
| 04/18/2022 | 04/19/2022 | Black Hills Bentonite | 36.50 | 2 |
| 03/07/2022 | 03/10/2022 | Black Hills Bentonite | 4.00 | 1 |
| 02/28/2022 | 03/02/2022 | Black Hills Bentonite | 17.00 | 1 |
| 08/14/2021 | 08/16/2021 | Black Hills Bentonite | 24.00 | 1 |
| 01/21/2021 | 01/22/2021 | Black Hills Bentonite | 0.50 | 1 |
| 12/13/2020 | 12/13/2020 | Black Hills Bentonite | 8.00 | 1 |
| 11/23/2020 | 11/23/2020 | Black Hills Bentonite | 1.00 | 1 |
| 11/22/2020 | 11/23/2020 | Black Hills Bentonite | 14.00 | 1 |
| 08/02/2020 | 08/19/2020 | Black Hills Bentonite | 34.50 | 2 |
| 07/21/2020 | 07/21/2020 | Black Hills Bentonite | 1.00 | 1 |
| 03/19/2020 | 03/19/2020 | Black Hills Bentonite | 14.00 | 1 |
| 12/17/2019 | 12/19/2019 | Black Hills Bentonite | 24.00 | 1 |
| 05/09/2019 | 05/11/2019 | Black Hills Bentonite | 32.50 | 1 |
| 01/07/2019 | 01/10/2019 | Black Hills Bentonite | 21.00 | 1 |
| 04/04/2018 | 04/04/2018 | Black Hills Bentonite | 5.00 | 1 |
| 11/02/2017 | 11/02/2017 | Black Hills Bentonite | 16.00 | 1 |
| 06/07/2017 | 06/14/2017 | Black Hills Bentonite | 17.00 | 1 |
| 01/19/2017 | 01/20/2017 | Black Hills Bentonite | 19.00 | 1 |
| 10/30/2016 | 10/31/2016 | Black Hills Bentonite | 13.50 | 1 |
| 09/08/2016 | 09/09/2016 | Black Hills Bentonite | 3.00 | 1 |
| 08/28/2016 | 08/29/2016 | Black Hills Bentonite | 2.50 | 1 |
| 08/28/2016 | 08/29/2016 | Black Hills Bentonite | 14.50 | 1 |
| 02/05/2016 | 02/05/2016 | Black Hills Bentonite | 16.00 | 1 |
| 02/05/2016 | 02/05/2016 | Black Hills Bentonite | 2.00 | 1 |
| 04/08/2015 | 04/08/2015 | Black Hills Bentonite | 2.00 | 1 |
| 04/07/2015 | 04/08/2015 | Black Hills Bentonite | 14.00 | 1 |
| 10/29/2014 | 10/29/2014 | Black Hills Bentonite | 14.25 | 1 |
| 04/29/2014 | 04/29/2014 | Black Hills Bentonite | 2.50 | 1 |
| 04/01/2014 | 04/03/2014 | Black Hills Bentonite | 36.00 | 1 |
| 01/14/2014 | 01/16/2014 | Black Hills Bentonite | 28.50 | 1 |
| 04/15/2013 | 04/17/2013 | Black Hills Bentonite | 12.50 | 1 |
| 12/28/2012 | 12/28/2012 | Black Hills Bentonite | 8.00 | 1 |
| 12/05/2012 | 12/06/2012 | Black Hills Bentonite | 18.50 | 1 |
| 05/30/2012 | 06/01/2012 | Black Hills Bentonite | 24.00 | 1 |
| 11/21/2011 | 11/21/2011 | Black Hills Bentonite | 14.75 | 1 |
| 01/18/2011 | 01/20/2011 | Black Hills Bentonite | 30.00 | 1 |
| 12/07/2010 | 12/07/2010 | Black Hills Bentonite | 1.50 | 1 |
| 11/17/2010 | 11/17/2010 | Black Hills Bentonite | 9.00 | 1 |
| 05/18/2010 | 05/18/2010 | Black Hills Bentonite | 2.00 | 1 |
| 04/20/2010 | 04/21/2010 | Black Hills Bentonite | 19.00 | 1 |
| 11/03/2009 | 11/05/2009 | Black Hills Bentonite | 14.00 | 1 |
| 04/18/2009 | 04/20/2009 | Black Hills Bentonite | 28.00 | 1 |