| Date Filed | Summary | Pages |
| 10/21/2014 | Letter of Notification that project was completed on October 15, 2014 filed by S. Humphrys on behalf of First Energy. | 1 |
| 02/06/2014 | Notice of Acceptance of Staff's Proposed Conditions on Certificate electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 4 |
| 01/30/2014 | Report of investigation electronically filed by Mr. Adam S Bargar on behalf of Staff of OPSB. | 6 |
| 01/22/2014 | Proof of publication. (Youngstown Vindicator, Mahoning County) | 3 |
| 01/10/2014 | Letter of Notification Lowellville-Sammis 138 kV Transmission Line Tap to Pennant Midstream Project (Part 3 of 3) electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 29 |
| 01/10/2014 | Letter of Notification Lowellville-Sammis 138 kV Transmission Line Tap to Pennant Midstream Project (Part 2 of 3) electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 7 |
| 01/10/2014 | In the matter of the Letter of Notification Lowellville-Sammis 138 kV Transmission Line Tap to Pennant Midstream Project (Part 1 of 3) electronically filed by Mr. Robert J Schmidt on behalf of American Transmission Systems Inc. | 21 |