| BNSF Railway Co. |
Against |
Feb 10, 2025 |
| Boone and Scenic Valley Railroad |
Against |
Feb 18, 2025 |
| Burlington Junction Railway |
Against |
Feb 18, 2025 |
| Davenport Industrial Railroad |
Against |
Feb 18, 2025 |
| Iowa Association of Business and Industry (ABI) |
Against |
Feb 19, 2025 |
| Iowa Interstate Railroad |
Against |
Feb 18, 2025 |
| National Federation of Independent Business (NFIB /IA) |
Against |
Feb 21, 2025 |
| Union Pacific Railroad |
Against |
Feb 9, 2025 |
| Brotherhood of Locomotive Engineers and Trainmen |
For |
Feb 4, 2025 |
| SMART-Transportation Division |
For |
Jan 31, 2025 |
| CN Rail |
Undecided |
Feb 4, 2025 |
| Iowa Department of Inspections, Appeals, and Licensing |
Undecided |
Jan 31, 2025 |
| Soo Line Railroad Company d/b/a Canadian Pacific Kansas City (CPKC) |
Undecided |
Feb 9, 2025 |