| Date Filed | Summary | Pages |
| 12/28/2021 | Construction Completion Notification Letter of the Perry- Ashtabula- Erie West 345 kV Line Rebuild Project and Ashtabula Substation Expansion Project electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 2 |
| 05/06/2020 | Notification of Docketing and Submittal of Stormwater Pollution Prevention Plan and NPDES Permit for Project (Ashtabula County) electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 2 |
| 04/06/2020 | Notice of Issuance and Submittal of NPDES Permit for Project electronically filed by Mr. Robert J. Schmidt on behalf of American Transmission Systems Inc. | 2 |
| 04/06/2020 | Notice of Submittal of Stormwater Pollution Prevention Plan (SWPPP) for Project electronically filed by Mr. Robert J. Schmidt on behalf of American Transmission Systems Inc. | 114 |
| 02/21/2020 | Notice of Commencement of Construction on March 2, 2020 electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 2 |
| 02/19/2020 | Service Notice (Staff Rpt.) | 2 |
| 02/19/2020 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 6 |
| 01/15/2020 | Letter stating that the request for expedited treatment to accelerate application has been denied filed by PUCO Staff. | 1 |
| 12/04/2019 | Proof of Pub of the Public Notice of the Filing of Application for Project electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 3 |
| 11/27/2019 | Perry-Ashtabuia-Erie West 345 kV Transmission Line Rebuild
and Ashtabula Substation Expansion Project filed by Nataliya Bryksenkova, Engineer on behalf of FirstEnergy Service Company. | 4 |
| 11/27/2019 | Letter of Notification Perry-Ashtabula-Erie West 345 kV Transmission Line Rebuild and Ashtabula Substation Expansion Project filed by Nataliya Bryksenkova, Engineer on behalf of FirstEnergy Service Company. | 5 |
| 11/27/2019 | Letter of Notification Perry-Ashtabula-Erie West 345 KV Transmission Line Rebuild and Ashtabule Substation Expansion Project. | 160 |
| 11/26/2019 | Application for a Certificate of Environmental Compatibility and Public Need electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 189 |
| 11/14/2019 | In the Matter of the Pre-Application Notification Letter electronically filed by Mr. Robert J. Schmidt on behalf of American Transmission Systems Inc. | 3 |