Twin City Silica Pit & Mill — Inspections
Total: 22 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 10/26/2010 | 10/27/2010 | Black Diamond Granules Inc | 5.25 | 1 |
| 11/30/2009 | 11/30/2009 | Black Diamond Granules Inc | 8.00 | 1 |
| 07/22/2009 | 07/22/2009 | Black Diamond Granules Inc | 2.75 | 1 |
| 07/15/2009 | 07/15/2009 | Black Diamond Granules Inc | 7.50 | 1 |
| 02/18/2009 | 02/18/2009 | Black Diamond Granules Inc | 18.50 | 1 |
| 06/30/2008 | 07/01/2008 | Black Diamond Granules Inc | 17.50 | 1 |
| 02/21/2008 | 02/21/2008 | Black Diamond Granules Inc | 9.50 | 1 |
| 08/21/2007 | 08/21/2007 | Black Diamond Granules Inc | 8.50 | 1 |
| 03/21/2007 | 03/22/2007 | Abrasive Technologies Inc | 24.00 | 1 |
| 04/25/2006 | 04/25/2006 | Abrasive Technologies Inc | 5.75 | 1 |
| 04/05/2006 | 04/05/2006 | Abrasive Technologies Inc | 7.75 | 1 |
| 12/20/2005 | 12/20/2005 | Abrasive Technologies Inc | 11.00 | 1 |
| 06/08/2005 | 06/08/2005 | Abrasive Technologies Inc | 7.00 | 1 |
| 01/20/2005 | 01/20/2005 | Abrasive Technologies Inc | 6.00 | 1 |
| 12/15/2004 | 12/15/2004 | Abrasive Technologies Inc | 12.00 | 1 |
| 04/21/2004 | 04/21/2004 | Abrasive Technologies Inc | 9.00 | 1 |
| 04/20/2004 | 04/21/2004 | Abrasive Technologies Inc | 3.00 | 1 |
| 02/23/2004 | 02/25/2004 | Abrasive Technologies Inc | 30.00 | 1 |
| 12/05/2002 | 12/05/2002 | Abrasive Technologies Inc | 11.00 | 1 |
| 02/12/2002 | 02/12/2002 | Abrasive Technologies Inc | 2.00 | 1 |
| 12/06/2001 | 12/06/2001 | Abrasive Technologies Inc | 8.00 | 1 |
| 10/25/2001 | 10/26/2001 | Abrasive Technologies Inc | 32.00 | 1 |