| Case Number | Case Title | Open Date | Closed Date |
| 08-0077-WW-ATA | AQUA OHIO INC | 01/25/2008 | 10/30/2008 |
| 08-0225-WW-CSS | J&R BBQ LLC DBA CONWAY'S BBQ VS OHIO AMERICAN WATER COMPANY | 03/04/2008 | 04/30/2010 |
| 08-0349-WW-ACE | TOMAHAWK UTILITIES INC | 03/27/2008 | 06/08/2009 |
| 08-0473-WW-PWA | CHRISTI WATER SYSTEM INC | 04/07/2008 | 10/30/2008 |
| 08-0478-WW-CSS | JOSEPHINE COMPTON VS SOUTH BLOOMFIELD WATER DEPT | 04/07/2008 | 07/17/2008 |
| 08-0705-WW-UNC | HOLIDAY SERVICE CORPORATION | 06/11/2008 | 10/30/2008 |
| 08-0768-WW-AAC | AQUA OHIO INC/STRUTHERS WATER DIVISION | 06/25/2008 | 10/30/2008 |
| 08-0841-WW-ATA | AQUA OHIO | 07/07/2008 | 10/30/2008 |
| 08-0842-WW-ATA | AQUA OHIO | 07/07/2008 | 10/30/2008 |
| 08-0845-WW-PWA | MOHAWK UTILITIES INC | 07/01/2008 | 10/30/2008 |
| 08-0854-WW-CSS | THOMAS KARELIN AND SUSAN DAVIS VS AQUA OHIO INC | 07/02/2008 | 08/25/2010 |
| 08-1125-WW-UNC | IN THE MATTER OF A SETTLEMENT AGREEMENT BETWEEN THE STAFF OF THE PUCO, OCC AND AQUA OHIO INC | 10/03/2008 | 04/24/2012 |
| 08-1337-WW-PWA | AQUA OHIO INC | 12/31/2008 | 06/08/2009 |