Richardson Mine — Inspections
Total: 47 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 03/03/2026 | 03/04/2026 | 17.75 | 1 | |
| 07/10/2025 | 07/10/2025 | American Materials Company, LL... | 6.00 | 1 |
| 03/11/2025 | 03/12/2025 | American Materials Company, LL... | 21.25 | 1 |
| 07/08/2024 | 07/09/2024 | American Materials Company, LL... | 13.50 | 1 |
| 03/13/2024 | 03/13/2024 | American Materials Company, LL... | 12.00 | 1 |
| 04/04/2023 | 04/04/2023 | American Materials Company, LL... | 15.75 | 1 |
| 10/25/2022 | 10/26/2022 | American Materials Company, LL... | 18.50 | 1 |
| 06/09/2022 | 06/09/2022 | American Materials Company, LL... | 5.50 | 1 |
| 02/07/2022 | 02/08/2022 | American Materials Company, LL... | 5.00 | 1 |
| 05/19/2021 | 05/19/2021 | American Materials Company, LL... | 8.75 | 1 |
| 02/09/2021 | 02/09/2021 | American Materials Company, LL... | 4.00 | 1 |
| 01/27/2021 | 01/27/2021 | American Materials Company, LL... | 9.75 | 1 |
| 05/06/2020 | 05/07/2020 | American Materials Company, LL... | 17.00 | 1 |
| 04/14/2020 | 04/14/2020 | American Materials Company, LL... | 1.00 | 1 |
| 12/17/2019 | 12/19/2019 | American Materials Company, LL... | 26.25 | 1 |
| 04/22/2019 | 04/24/2019 | American Materials Company, LL... | 14.50 | 1 |
| 11/27/2018 | 11/29/2018 | American Materials Company, LL... | 25.75 | 1 |
| 08/16/2018 | 08/17/2018 | American Materials Company, LL... | 18.00 | 1 |
| 11/15/2017 | 11/16/2017 | American Materials Company, LL... | 11.00 | 1 |
| 06/12/2017 | 06/13/2017 | American Materials Company, LL... | 16.75 | 1 |
| 05/10/2017 | 06/13/2017 | American Materials Company, LL... | 1.75 | 1 |
| 11/08/2016 | 11/09/2016 | American Materials Company, LL... | 15.00 | 1 |
| 07/07/2016 | 07/07/2016 | American Materials Company, LL... | 0.25 | 1 |
| 07/06/2016 | 07/07/2016 | American Materials Company, LL... | 12.75 | 1 |
| 11/10/2015 | 11/10/2015 | American Materials Company of... | 0.25 | 1 |
| 11/09/2015 | 11/12/2015 | American Materials Company of... | 19.50 | 1 |
| 09/10/2015 | 09/10/2015 | American Materials Company of... | 7.25 | 1 |
| 09/03/2015 | 09/03/2015 | American Materials Company of... | 1.25 | 1 |
| 09/02/2015 | 09/03/2015 | American Materials Company of... | 15.25 | 1 |
| 02/17/2015 | 02/19/2015 | American Materials Company of... | 17.50 | 1 |
| 02/17/2015 | 02/17/2015 | American Materials Company of... | 1.00 | 1 |
| 05/13/2014 | 05/14/2014 | American Materials Company of... | 13.50 | 1 |
| 01/21/2014 | 01/22/2014 | American Materials Company of... | 14.00 | 1 |
| 06/11/2013 | 06/12/2013 | American Materials Company of... | 13.00 | 1 |
| 11/14/2012 | 11/15/2012 | American Materials Company of... | 10.00 | 1 |
| 04/12/2012 | 04/12/2012 | American Materials Company of... | 7.00 | 1 |
| 12/15/2011 | 12/15/2011 | American Materials Company of... | 4.00 | 1 |
| 12/07/2011 | 12/07/2011 | American Materials Company of... | 10.00 | 1 |
| 09/15/2011 | 09/15/2011 | American Materials Company of... | 9.00 | 1 |
| 08/04/2011 | 08/04/2011 | American Materials Company of... | 10.75 | 1 |
| 03/02/2011 | 03/03/2011 | American Materials Company of... | 11.00 | 1 |
| 08/03/2010 | 08/03/2010 | American Materials Company of... | 9.25 | 1 |
| 01/26/2010 | 01/26/2010 | American Materials Company of... | 12.00 | 1 |
| 05/13/2009 | 05/13/2009 | American Materials Company of... | 5.50 | 1 |
| 04/15/2009 | 04/16/2009 | American Materials Company of... | 14.50 | 1 |
| 01/08/2009 | 01/08/2009 | American Materials Company of... | 12.50 | 1 |
| 09/02/2008 | 09/03/2008 | American Materials Company of... | 22.50 | 1 |