| Document Type | Document Title | Date | Remarks |
| Application | IL-1550 Application | 5/9/2016 | |
| Letter - Other | IL-1550 Cover Letter | 7/1/2016 | |
| Final Order | Approval of IL-1550 | 7/1/2016 | VOLUME 101 PAGE 371 |
| Application | IL-1550 Renewal Application | 3/17/2021 | |
| Final Order | Approval of IL-1550 Renewal | 5/14/2021 | VOLUME 120 PAGE 581 |
| Application | IL-1550 Renewal Application | 5/14/2026 | |
| Final Order | Approval of IL-1550 Renewal | 7/20/2026 | VOLUME 139 PAGE 352 |