| Date Filed | Summary | Pages |
| 12/11/2008 | Notice that construction on the Harrison 138kV Line Extension Project was completed on or about December 10, 2008 filed by S. Nourse on behalf of American Electric Power Service. | 1 |
| 07/22/2008 | Notice to the Ohio Power Siting Board that construction on the Harrison 138kV Extension Project is scheduled to begin on or about August 15, 2008 filed by S. Nourse on behalf of Columbus Southern Power Company dba American Electric Power. | 1 |
| 11/07/2007 | Letter regarding the revised detail site map and completion date for the Harrison 138 kV Extension Project, filed by S. Nourse on behalf of American Electric Power Service Corporation. | 2 |
| 06/05/2007 | Staff investigation report and recommendation. | 2 |
| 04/26/2007 | In the matter of the letter of notification of Columbus Southern Power dba American Electric Power consisting of the relocating 0.63 miles of the Harrison 138 kV Extension for the Rickenbacker West Industrial Park, located in Obetz, Ohio. | 29 |