| Case Number | Case Title | Open Date | Closed Date |
| 72-0415-EL-AIR | CINCINNATI GAS AND ELECTRIC COMPANY | 05/12/1972 | 10/17/1975 |
| 72-0757-EL-CSS | OHIO PUBLIC INTE/CIN GAS & ELEC CO | 09/18/1972 | 08/22/1974 |
| 72-0859-EL-ATA | COLUMBUS AND SOUTHERN OHIO ELECTRIC | 10/26/1972 | 12/15/1976 |