| Date Filed | Summary | Pages |
| 10/10/2019 | Notice of Updated SWPPP map for the Dennison-Yager 138 kV Transmission Line Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 3 |
| 08/15/2019 | Service Notice | 1 |
| 08/15/2019 | Order on Certificate: AEP Ohio Transco's First Amendment Application be approved. | 7 |
| 06/07/2019 | Service Notice | 3 |
| 06/07/2019 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 7 |
| 05/17/2019 | Notice of Withdrawal of Reroute 3 for Dennison-Yager 138 kV Transmission Line Rebuild Project electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Company, Inc. | 94 |
| 01/22/2019 | Proof of Notification electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Power Company, Inc. | 39 |
| 12/21/2018 | Application Continued (part 2) electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Power Company, Inc. | 44 |
| 12/21/2018 | In the matter of the Application Amendment of AEP Ohio Transmission Company, Inc. for a Certificate of Environmental Compatibility and Public Need for Dennison-Yager 138 kV Transmission Line Rebuild Project electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Power Company, Inc. (part 1) | 50 |