Keystone Quarry — Inspections
Total: 72 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 03/02/2026 | 03/04/2026 | Keystone Quarry Inc | 41.00 | 1 |
| 12/11/2025 | 12/16/2025 | Keystone Quarry Inc | 17.25 | 1 |
| 03/13/2025 | 03/31/2025 | Keystone Quarry Inc | 23.25 | 1 |
| 03/13/2025 | 03/31/2025 | Keystone Quarry Inc | 11.50 | 1 |
| 09/05/2024 | 09/05/2024 | Keystone Quarry Inc | 0.75 | 1 |
| 08/26/2024 | 08/28/2024 | Keystone Quarry Inc | 19.75 | 1 |
| 02/20/2024 | 02/22/2024 | Keystone Quarry Inc | 21.00 | 1 |
| 08/07/2023 | 08/10/2023 | Keystone Quarry Inc | 22.25 | 1 |
| 12/29/2022 | 01/09/2023 | Keystone Quarry Inc | 26.25 | 1 |
| 08/01/2022 | 08/03/2022 | Keystone Quarry Inc | 23.50 | 1 |
| 01/20/2022 | 03/16/2022 | Keystone Quarry Inc | 21.25 | 2 |
| 05/10/2021 | 05/12/2021 | Keystone Quarry Inc | 16.50 | 1 |
| 10/20/2020 | 10/22/2020 | Keystone Quarry Inc | 19.50 | 1 |
| 09/03/2020 | 09/15/2020 | Keystone Quarry Inc | 53.75 | 1 |
| 03/02/2020 | 03/05/2020 | Keystone Quarry Inc | 31.00 | 1 |
| 09/03/2019 | 09/05/2019 | Keystone Quarry Inc | 27.75 | 1 |
| 02/11/2019 | 02/14/2019 | Keystone Quarry Inc | 35.50 | 1 |
| 06/26/2018 | 06/28/2018 | Keystone Quarry Inc | 29.50 | 1 |
| 12/19/2017 | 01/17/2018 | Keystone Quarry Inc | 26.00 | 1 |
| 08/01/2017 | 08/03/2017 | Keystone Quarry Inc | 34.50 | 1 |
| 01/26/2017 | 02/02/2017 | Keystone Quarry Inc | 42.00 | 1 |
| 08/17/2016 | 08/24/2016 | Keystone Quarry Inc | 20.75 | 1 |
| 02/08/2016 | 02/10/2016 | Keystone Quarry Inc | 19.25 | 1 |
| 10/15/2015 | 10/15/2015 | Keystone Quarry Inc | 2.50 | 1 |
| 09/16/2015 | 10/13/2015 | Keystone Quarry Inc | 1.00 | 1 |
| 08/18/2015 | 08/21/2015 | Keystone Quarry Inc | 27.75 | 1 |
| 03/26/2015 | 04/15/2015 | Keystone Quarry Inc | 5.25 | 1 |
| 02/24/2015 | 02/24/2015 | Keystone Quarry Inc | 1.50 | 1 |
| 02/12/2015 | 02/24/2015 | Keystone Quarry Inc | 42.50 | 1 |
| 04/09/2014 | 04/11/2014 | Keystone Quarry Inc | 20.00 | 1 |
| 10/04/2013 | 10/15/2013 | Keystone Quarry Inc | 15.00 | 1 |
| 08/20/2013 | 10/17/2013 | Keystone Quarry Inc | 27.75 | 1 |
| 03/07/2013 | 04/01/2013 | Keystone Quarry Inc | 34.00 | 1 |
| 12/18/2012 | 12/20/2012 | Keystone Quarry Inc | 33.25 | 1 |
| 07/18/2012 | 07/24/2012 | Keystone Quarry Inc | 32.25 | 1 |
| 06/20/2012 | 06/20/2012 | Keystone Quarry Inc | 12.75 | 1 |
| 06/20/2012 | 06/20/2012 | Keystone Quarry Inc | 1.75 | 1 |
| 01/09/2012 | 01/12/2012 | Keystone Quarry Inc | 40.00 | 1 |
| 08/25/2011 | 08/30/2011 | Keystone Quarry Inc | 26.50 | 1 |
| 02/10/2011 | 02/15/2011 | Keystone Quarry Inc | 32.75 | 2 |
| 07/20/2010 | 07/21/2010 | Keystone Quarry Inc | 20.25 | 1 |
| 07/19/2010 | 07/19/2010 | Keystone Quarry Inc | 5.00 | 1 |
| 02/16/2010 | 02/16/2010 | Keystone Quarry Inc | 7.00 | 1 |
| 12/21/2009 | 12/28/2009 | Keystone Quarry Inc | 31.50 | 1 |
| 02/18/2009 | 02/19/2009 | Keystone Quarry Inc | 26.00 | 1 |
| 11/24/2008 | 11/25/2008 | Keystone Quarry Inc | 15.25 | 1 |
| 05/13/2008 | 05/13/2008 | Keystone Quarry Inc | 3.00 | 1 |
| 05/08/2008 | 05/12/2008 | Keystone Quarry Inc | 18.00 | 1 |
| 02/20/2008 | 02/21/2008 | Keystone Quarry Inc | 20.00 | 1 |
| 09/27/2007 | 09/28/2007 | Keystone Quarry Inc | 16.00 | 1 |