| Date Filed | Summary | Pages |
| 12/18/1987 | Tariff sheets, filed by G. Johnson on behalf of applicant. | 0 |
| 12/17/1987 | Finding & Order granting application and OCC's intervention and denying OCC's request to hold a hearing. | 0 |
| 12/04/1987 | Motion to Intervene and to hold a public hearing filed on behalf of OCC by G. James Van Heyde. | 0 |
| 11/30/1987 | Application of Columbus Southern Power Company for authority to reduce rates to reflect the new federal corporate income tax rate. | 0 |