Gresham Clay Mine — Inspections
Total: 27 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 08/22/2023 | 08/22/2023 | Mutual Materials Company | 2.50 | 1 |
| 09/08/2022 | 09/09/2022 | Mutual Materials Company | 14.00 | 1 |
| 09/23/2021 | 09/24/2021 | Mutual Materials Company | 14.50 | 1 |
| 08/16/2021 | 08/17/2021 | Mutual Materials Company | 8.50 | 1 |
| 12/10/2019 | 12/10/2019 | Mutual Materials Company | 4.25 | 1 |
| 11/21/2019 | 11/21/2019 | Mutual Materials Company | 3.75 | 1 |
| 11/13/2019 | 11/18/2019 | Mutual Materials Company | 9.25 | 1 |
| 06/19/2019 | 06/20/2019 | Mutual Materials Company | 6.25 | 1 |
| 07/25/2018 | 07/25/2018 | Mutual Materials Company | 7.50 | 1 |
| 08/15/2017 | 08/15/2017 | Mutual Materials Company | 5.00 | 1 |
| 07/18/2016 | 07/19/2016 | Mutual Materials Company | 14.75 | 1 |
| 07/29/2015 | 07/29/2015 | Mutual Materials Company | 8.00 | 1 |
| 09/17/2014 | 09/17/2014 | Mutual Materials Company | 3.00 | 1 |
| 09/10/2014 | 09/11/2014 | Mutual Materials Company | 12.75 | 1 |
| 05/29/2014 | 05/29/2014 | Mutual Materials Company | 5.50 | 1 |
| 08/05/2013 | 08/06/2013 | Mutual Materials Company | 21.00 | 1 |
| 08/06/2012 | 08/07/2012 | Mutual Materials Company | 6.00 | 1 |
| 08/16/2011 | 08/16/2011 | Mutual Materials Company | 10.25 | 1 |
| 08/17/2010 | 08/18/2010 | Mutual Materials Company | 13.75 | 1 |
| 08/12/2009 | 08/13/2009 | Mutual Materials Company | 11.50 | 1 |
| 07/29/2008 | 07/29/2008 | Mutual Materials Company | 5.50 | 1 |
| 09/18/2007 | 09/20/2007 | Mutual Materials Company | 9.75 | 1 |
| 08/07/2006 | 08/07/2006 | Mutual Materials Company | 5.75 | 1 |
| 07/25/2005 | 07/26/2005 | Mutual Materials Company | 7.00 | 1 |
| 07/13/2004 | 07/14/2004 | Mutual Materials Company | 14.00 | 1 |
| 09/23/2003 | 09/23/2003 | Mutual Materials Company | 13.00 | 1 |
| 08/20/2003 | 08/20/2003 | Mutual Materials Company | 14.00 | 1 |