Mason City Plant — Inspections
Total: 210 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 03/11/2020 | 03/11/2020 | Heidelberg Materials US Cement... | 2.75 | 1 |
| 02/27/2020 | 03/02/2020 | Heidelberg Materials US Cement... | 1.25 | 1 |
| 02/27/2020 | 02/27/2020 | Heidelberg Materials US Cement... | 12.25 | 1 |
| 02/18/2020 | 02/20/2020 | Heidelberg Materials US Cement... | 14.25 | 1 |
| 01/07/2020 | 01/30/2020 | Heidelberg Materials US Cement... | 123.00 | 1 |
| 10/23/2019 | 10/23/2019 | Heidelberg Materials US Cement... | 3.75 | 1 |
| 10/15/2019 | 10/16/2019 | Heidelberg Materials US Cement... | 19.00 | 1 |
| 09/05/2019 | 09/05/2019 | Heidelberg Materials US Cement... | 6.50 | 1 |
| 08/29/2019 | 08/29/2019 | Heidelberg Materials US Cement... | 5.00 | 1 |
| 08/14/2019 | 08/29/2019 | Heidelberg Materials US Cement... | 15.75 | 1 |
| 07/16/2019 | 08/08/2019 | Heidelberg Materials US Cement... | 142.75 | 1 |
| 04/17/2019 | 04/18/2019 | Heidelberg Materials US Cement... | 17.00 | 1 |
| 04/17/2019 | 04/18/2019 | Heidelberg Materials US Cement... | 3.00 | 1 |
| 01/25/2019 | 03/05/2019 | Heidelberg Materials US Cement... | 187.75 | 1 |
| 07/05/2018 | 07/24/2018 | Heidelberg Materials US Cement... | 122.75 | 1 |
| 05/29/2018 | 05/31/2018 | Heidelberg Materials US Cement... | 10.50 | 1 |
| 03/19/2018 | 03/20/2018 | Heidelberg Materials US Cement... | 3.50 | 1 |
| 03/19/2018 | 03/20/2018 | Heidelberg Materials US Cement... | 12.50 | 1 |
| 01/02/2018 | 01/31/2018 | Heidelberg Materials US Cement... | 153.25 | 1 |
| 06/07/2017 | 06/20/2017 | Heidelberg Materials US Cement... | 98.50 | 1 |
| 04/13/2017 | 04/17/2017 | Heidelberg Materials US Cement... | 9.00 | 1 |
| 04/12/2017 | 04/13/2017 | Heidelberg Materials US Cement... | 14.50 | 1 |
| 02/21/2017 | 02/21/2017 | Heidelberg Materials US Cement... | 1.25 | 1 |
| 02/15/2017 | 02/21/2017 | Heidelberg Materials US Cement... | 7.25 | 1 |
| 01/03/2017 | 02/21/2017 | Heidelberg Materials US Cement... | 222.75 | 2 |
| 09/06/2016 | 09/06/2016 | Heidelberg Materials US Cement... | 5.00 | 1 |
| 06/20/2016 | 06/21/2016 | Heidelberg Materials US Cement... | 15.75 | 2 |
| 06/08/2016 | 06/09/2016 | Heidelberg Materials US Cement... | 21.00 | 1 |
| 05/02/2016 | 06/02/2016 | Heidelberg Materials US Cement... | 214.25 | 2 |
| 04/18/2016 | 04/19/2016 | Heidelberg Materials US Cement... | 1.50 | 1 |
| 04/18/2016 | 04/19/2016 | Heidelberg Materials US Cement... | 22.25 | 1 |
| 11/30/2015 | 01/07/2016 | Heidelberg Materials US Cement... | 169.50 | 1 |
| 11/03/2015 | 11/03/2015 | Heidelberg Materials US Cement... | 1.50 | 1 |
| 11/02/2015 | 11/03/2015 | Heidelberg Materials US Cement... | 11.75 | 1 |
| 10/13/2015 | 10/13/2015 | Heidelberg Materials US Cement... | 3.50 | 1 |
| 10/05/2015 | 10/07/2015 | Heidelberg Materials US Cement... | 15.00 | 1 |
| 08/17/2015 | 09/17/2015 | Heidelberg Materials US Cement... | 182.75 | 1 |
| 08/10/2015 | 08/10/2015 | Heidelberg Materials US Cement... | 4.25 | 1 |
| 07/29/2015 | 07/30/2015 | Heidelberg Materials US Cement... | 19.00 | 1 |
| 07/29/2015 | 07/30/2015 | Heidelberg Materials US Cement... | 6.00 | 1 |
| 07/23/2015 | 07/29/2015 | Heidelberg Materials US Cement... | 16.75 | 1 |
| 07/23/2015 | 07/23/2015 | Heidelberg Materials US Cement... | 4.25 | 1 |
| 07/10/2015 | 07/14/2015 | Heidelberg Materials US Cement... | 23.00 | 1 |
| 05/18/2015 | 05/19/2015 | Heidelberg Materials US Cement... | 12.50 | 1 |
| 04/07/2015 | 04/07/2015 | Heidelberg Materials US Cement... | 5.75 | 1 |
| 03/02/2015 | 03/13/2015 | Heidelberg Materials US Cement... | 180.00 | 3 |
| 12/30/2014 | 12/30/2014 | Heidelberg Materials US Cement... | 2.00 | 1 |
| 12/29/2014 | 12/31/2014 | Heidelberg Materials US Cement... | 20.25 | 1 |
| 12/22/2014 | 12/22/2014 | Heidelberg Materials US Cement... | 4.25 | 1 |
| 12/10/2014 | 12/10/2014 | Heidelberg Materials US Cement... | 11.25 | 1 |