| Date Filed | Summary | Pages |
| 08/25/2022 | Updated Letter of Notice, Hillsboro-Millbrook Condition 3 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 7 |
| 08/25/2022 | Letter of Notification, Hillboro-Millbrook Compliance of Condition 3 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 5 |
| 03/18/2022 | Service Notice - Staff Report. | 2 |
| 03/18/2022 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 5 |
| 01/31/2022 | Notice of Proof of Compliance with the Notice Requirements for the Hillsboro-Millbrook Park 138 kv Circuit Rebuild Adjustment Project electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 3 |
| 01/18/2022 | Letter of Notification Part 10 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 287 |
| 01/18/2022 | Letter of Notification Part 9 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 201 |
| 01/18/2022 | Letter of Notification Part 8 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 301 |
| 01/18/2022 | Letter of Notification Part 7 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 201 |
| 01/18/2022 | Letter of Notification Part 6 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 201 |
| 01/18/2022 | Letter of Notification Part 5 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 201 |
| 01/18/2022 | Letter of Notification Part 4 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 101 |
| 01/18/2022 | Letter of Notification Part 3 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 101 |
| 01/18/2022 | Letter of Notification Part 2 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 101 |
| 01/18/2022 | Letter of Notification Part1 electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 31 |
| 01/18/2022 | In the Matter of the Letter of Notification electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company. | 84 |