| Date Filed | Summary | Pages |
| 07/25/2022 | Notice of Construction Completion electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 2 |
| 05/10/2022 | Notice of NPDES General Stormwater Permit electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 3 |
| 03/08/2022 | Notice of Construction Start Date electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 2 |
| 03/04/2022 | Service Notice. | 2 |
| 03/04/2022 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 5 |
| 03/03/2022 | ATSI's Response to Second Set of Data Requests from OPSB Staff electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 3 |
| 03/01/2022 | ATSI's Responses to First Set of Data Requests from OPSB Staff on behalf of American Transmission Systems Incorporated electronically filed by Ms. Devan K. Flahive. | 3 |
| 02/28/2022 | Proof of Publication and Public Notice Letters for Project electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 10 |
| 02/15/2022 | Correspondence Providing Clarification of Duplicate Filing in Original Application electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 2 |
| 02/11/2022 | Letter of Notification Application electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 152 |
| 02/02/2022 | In the Matter of the Pre-Application Notification Letter electronically filed by Ms. Devan K. Flahive on behalf of American Transmission Systems Incorporated. | 2 |