| Clara Wulfsen | City of Waukee | Opposing | GA91 |
| Clara Wulfsen | City of Waukee | Undecided | GA91 |
| Doug Struyk | City of Waukee | Opposing | GA91 |
| Doug Struyk | City of Waukee | Undecided | GA91 |
| Jennifer Dorman | City of Waukee | Opposing | GA91 |
| Jennifer Dorman | City of Waukee | Undecided | GA91 |
| Jim Carney | City of Waukee | Opposing | GA91 |
| Jim Carney | City of Waukee | Undecided | GA91 |
| Nick Laning | Des Moines Water Works | Opposing | GA91 |
| Threase Harms | Des Moines Water Works | Opposing | 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 |
| Matt McKinney | Iowa Association of Water Agencies | Opposing | GA91 |
| RG Schwarm | Iowa Association of Water Agencies | Opposing | GA91 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA91 |
| Cody Smith | 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 |
| Matt Chapman | Iowa Manufactured Home Residents Network | Undecided | GA91 |
| Andy Conlin | Iowa Manufactured Housing Association | Supporting | GA91 |
| Dennis Tibben | Iowa Manufactured Housing Association | Supporting | GA91 |
| Emily Piper | Iowa Rural Water Association | Opposing | GA91 |
| Logan Shine | Iowa Rural Water Association | Opposing | 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 |
| Amy Campbell | 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 |