| Date Filed | Summary | Pages |
| 03/01/2021 | Notice of Start of Construction for the Seaman-Adams 138 kV Transmission Line Rebuild Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 03/01/2021 | Notice Proof of Compliance with Condition (3) and associated exhibit for the Seaman-Adams 138 kV Transmission Line Rebuild Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 79 |
| 02/26/2021 | Notice Proof of Compliance with Condition (3) and associated exhibit for the Seaman-Adams 138 kV Transmission Line Rebuild Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 101 |
| 12/01/2020 | Service Notice. (Staff Report) | 2 |
| 11/30/2020 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 7 |
| 10/28/2020 | Notice Proof of Compliance associated exhibits for the Seaman-Adams 138 kV Transmission Line Rebuild Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 27 |
| 10/01/2020 | Letter of Notification Application for the Seaman-Adams 138 kV Transmission Line Rebuild Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 248 |
| 09/23/2020 | In the matter of the Pre-Application Notification Letter for the Seaman-Adams 138 kV Transmission Line Rebuild Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 3 |