| Date Filed | Summary | Pages |
| 12/23/2016 | Notice stating that the project for the Harding-Perry 345kV Transmission Line Structure Loop to and Expansion of the Leroy Center Substation was completed on approximately December 6, 2016 filed by T. Turner on behalf of FirstEnergy Service Company. | 1 |
| 12/01/2015 | Site findings report filed by Travis Turner on behalf of FirstEnergy Service Company. | 2 |
| 03/12/2015 | Correspondence regarding start date of approximately March 16, 2015 for construction on this project filed by T. Turner on behalf of FirstEnergy. | 1 |
| 02/23/2015 | Notice of Acceptance of Proposed Staff Conditions electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 3 |
| 02/20/2015 | Staff Report of Investigation electronically filed by Mrs. Yvonne W Cooper on behalf of Staff of OPSB. | 5 |
| 01/15/2015 | Proof of publication filed. (Lake County) | 3 |
| 12/01/2014 | Amended Letter of Notification for Harding - Perry 345kV Transmission Line Loop to, and expansion of, Leroy Center Substation Project (Corrected Filing) electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 48 |
| 12/01/2014 | In the matter of the Letter of Notification for the Harding - Perry 345kV Transmission Line Loop to, and the expansion of, the Leroy Center Substation Project electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 48 |