| Date Filed | Summary | Pages |
| 04/16/2021 | Notice stating that the Hutchings Tap-Middleboro Switch 138kV Line and Middleboro Switch-Clinton County (Duke) 138kV Line Project was placed in service on December 3, 2020.electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 01/31/2020 | Service Notice (staff report) | 2 |
| 01/31/2020 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 6 |
| 11/19/2019 | Second Proof of Compliance Letter and associated exhibits for the Hutchings Tap-Middleboro Switch 138kV Line and Middleboro Switch-Clinton County (Duke) 138kV Line Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 5 |
| 11/13/2019 | Notice of Proof of Compliance Letter and associated exhibits electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 27 |
| 11/13/2019 | Notice of Proof of Compliance Letter and associated exhibits electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 27 |
| 11/08/2019 | Letter of Notification for Hutchings Tap-Middleboro Switch 138kV Line and Middleboro Switch-Clinton County (Duke) 138kV Line Project
electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 101 |
| 10/23/2019 | In the matter of the pre-Application Notice electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 2 |