| Date Filed | Summary | Pages |
| 09/26/2023 | Notice of Proof of Compliance Condition 2 electronically filed by Hector Garcia-Santana on behalf of AEP OhioTransmission Company. | 221 |
| 09/26/2023 | Notice of Proof of Compliance Condition 5 electronically filed by Hector Garcia-Santana on behalf of AEP OhioTransmission Company, Inc. | 4 |
| 09/20/2023 | Notice of Start of Construction for the Cyprus 138/ 345 kV Station Expansion Project electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 09/15/2023 | Service Notice. | 1 |
| 09/15/2023 | Staff Report of Investigation electronically filed by Mr. Thomas J. Crawford on behalf of Staff of OPSB. | 8 |
| 09/13/2023 | Response to OPSB Staff's 2nd Discovery Request electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 08/29/2023 | Notification of Supplemental Information for the Cyprus Station Expansion electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 4 |
| 08/22/2023 | Response to Staff's 1st Data Request electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 9 |
| 08/09/2023 | Letter of Notification Application for the Cyprus 138 / 345 kV Station Expansion electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 76 |
| 08/03/2023 | In the Matter of the Pre-Application Notification Letter for the Cyprus 138 / 345 kV Station Expansion Project electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 3 |