| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Brad Epperly | City of Marion | Undecided | GA91 |
| Casey Nickel | City of Marion | Undecided | GA91 |
| Dustin Miller | City of Marion | Undecided | GA91 |
| Clara Wulfsen | City of Waukee | Undecided | GA91 |
| Doug Struyk | City of Waukee | Undecided | GA91 |
| Jennifer Dorman | City of Waukee | Undecided | GA91 |
| Jim Carney | City of Waukee | Undecided | GA91 |
| Nick Laning | Des Moines Water Works | Opposing | GA91 |
| Noah Hackbart | Des Moines Water Works | Opposing | GA91 |
| Threase Harms | Des Moines Water Works | Opposing | GA91 |
| BRITTANY LUMLEY | Iowa American Water Co. | Supporting | GA91 |
| Courtney Craig | Iowa American Water Co. | Supporting | GA91 |
| Elliott Meyer | Iowa American Water Co. | Supporting | GA91 |
| Jeffrey Boeyink | Iowa American Water Co. | Supporting | GA91 |
| David Peck | Iowa Association of Municipal Utilities | Opposing | GA91 |
| Marc Beltrame | Iowa Association of Municipal Utilities | Opposing | GA91 |
| Kelsey Schott | Iowa Association of Water Agencies | Opposing | GA91 |
| RG Schwarm | Iowa Association of Water Agencies | Opposing | GA91 |
| Clara Wulfsen | Iowa Cable and Telecommunications Association | Undecided | GA91 |
| Doug Struyk | Iowa Cable and Telecommunications Association | Undecided | GA91 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Opposing | GA91 |
| Daniel Stalder | Iowa Communications Alliance | Undecided | GA91 |
| Dave Duncan | Iowa Communications Alliance | Undecided | GA91 |
| Cody Smith | Iowa Environmental Council | Undecided | GA91 |
| Colleen Fowle | Iowa Environmental Council | Undecided | GA91 |
| Kerri Johannsen | Iowa Environmental Council | Undecided | GA91 |
| Michael Schmidt | Iowa Environmental Council | Undecided | GA91 |
| Noah Hackbart | Iowa Environmental Council | Undecided | GA91 |
| Sarah Green | Iowa Environmental Council | Undecided | GA91 |
| Threase Harms | Iowa Environmental Council | Undecided | GA91 |
| Chelsea Hoye | Iowa League of Cities | Undecided | GA91 |
| Cody Carlson | Iowa League of Cities | Undecided | GA91 |
| Emily Piper | Iowa Rural Water Association | Opposing | GA91 |
| Emily Piper | Iowa Rural Water Association | Undecided | GA91 |
| Logan Shine | Iowa Rural Water Association | Opposing | GA91 |
| Logan Shine | Iowa Rural Water Association | Undecided | GA91 |
| Kate Walton | Iowa Section American Water Works Association | Opposing | GA91 |
| Madeleine Bradley | Iowa Section American Water Works Association | Opposing | GA91 |
| Matt Eide | Iowa Section American Water Works Association | Opposing | GA91 |
| Stephanie Weisenbach | Iowa Utilities Commission | Undecided | GA91 |
| Chaz Allen | Iowa Utility Association | Undecided | GA91 |
| David Adelman | MidAmerican Energy Company | Undecided | GA91 |
| Frank Chiodo | MidAmerican Energy Company | Undecided | GA91 |
| Matt Hinch | MidAmerican Energy Company | Undecided | GA91 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA91 |
| Paige Thorson | MidAmerican Energy Company | Undecided | GA91 |
| Sara Allen | MidAmerican Energy Company | Undecided | GA91 |
| Scott Newhard | MidAmerican Energy Company | Undecided | GA91 |
| Ben Gentz | Missouri River Energy Services | Opposing | GA91 |
| Kate Walton | Missouri River Energy Services | Opposing | GA91 |
| Madeleine Bradley | Missouri River Energy Services | Opposing | GA91 |
| Matt Eide | Missouri River Energy Services | Opposing | GA91 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Chloe Gayer | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Jake Ketzner | Urbandale Water Utility | Opposing | GA91 |
| Larry Blixt | Urbandale Water Utility | Opposing | GA91 |
| Nick Boeyink | Urbandale Water Utility | Opposing | GA91 |
| Madeleine Bradley | West Des Moines Water Works | Opposing | GA91 |