| Date Filed | Summary | Pages |
| 04/12/2023 | Notice of Construction Completion electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 2 |
| 06/13/2019 | Service Notice (staff report) | 2 |
| 06/13/2019 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 4 |
| 05/22/2019 | Application of ATSI for The Former Burger 138 kV Transmission Line Extensions to Holloway Substation Project field by W. Beutler. | 62 |
| 05/08/2019 | In the matter of the Notice of the Filing of the Pre-Application Notification Letter for Project electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 2 |