| Date Filed | Summary | Pages |
| 10/06/2023 | Notice of Compliance with Certificate Condition No. 3, Submission of As-Built Specifications electronically filed by Mr. Lawrence B. Hughes on behalf of American Transmission Systems, Inc. | 2 |
| 07/14/2023 | Notice of Construction Completion and Start of Facility Operations for the beaver- Wellington 138 kV Transmission Line Project electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 15 |
| 04/11/2023 | Notice of Construction Start electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 2 |
| 03/16/2023 | Service Notice. | 2 |
| 03/16/2023 | Order on Certificate that the Ohio Power Siting Board grants the application filed by American Transmission Systems, Inc. to amend its certificate, subject to conditions set forth herein electronically filed by Ms. Donielle M. Hunter on behalf of Ohio Power Siting Board. | 7 |
| 02/14/2023 | Service Notice. | 2 |
| 02/14/2023 | Staff Report of Investigation electronically filed by Mr. Andrew S. Conway on behalf of Staff of OPSB. | 11 |
| 01/30/2023 | ATSI's Response to Staff's First Set of Data Requests electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 4 |
| 12/15/2022 | Supplement to Amended Application - Wellington Section Route Adjustments electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 211 |
| 10/26/2022 | Proof of Publication of Public Notice electronically filed by Mr. Christopher K. Riedel on behalf of American Transmission Systems Incorporated. | 6 |
| 10/20/2022 | In the Matter of the Application and Amendment to the Beaver-Wellington 138kV Transmission Line Project electronically filed by Mr. Christopher K Riedel on behalf of American Transmission Systems Incorporated. | 134 |