| Date Filed | Summary | Pages |
| 10/28/2020 | Notice of Completion of project. Adjustment to Gristmill-Gemini 138 kV Transmission Line Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 02/04/2020 | Notification of Compliance with Conditions for the Gristmill-Gemini 138 kV Transmission Line Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 02/03/2020 | Notification of Adjustments for the Gristmill-Gemini 138 kV Transmission Line Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 3 |
| 08/06/2019 | Notice of Adjustment electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Company, Inc. | 3 |
| 06/10/2019 | Notification of Start of Construction in the above-referenced project electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 04/16/2019 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 6 |
| 04/16/2019 | Service Notice | 2 |
| 04/10/2019 | Notice of Supplemental Proof of Compliance electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Power Company, Inc. | 30 |
| 03/14/2019 | Notice (Proof of Compliance) electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Power Company, Inc. | 35 |
| 01/22/2019 | In the matter of the Letter of Notification electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Power Company, Inc. | 231 |