| David Scott | American Water Works Assn. | Undecided | GA84 |
| F. Thornton | Central IA Power Cooperative (CIPCO) | Undecided | GA84 |
| Stephen Roberts | Central IA Power Cooperative (CIPCO) | Undecided | GA84 |
| Linda Kinman | Des Moines Water Works | Undecided | GA84 |
| Brad Epperly | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Tim Coonan | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Julie Smith | IA. Assn. of Municipal Utilities | Undecided | GA84 |
| Larry Pope | IA. Assn. of Municipal Utilities | Undecided | GA84 |
| Robert Haug | IA. Assn. of Municipal Utilities | Undecided | GA84 |
| Linda Kinman | IA. Assn. of Water Agencies | Undecided | GA84 |
| Neila Seaman | IA. Chapter of Sierra Club | Undecided | GA84 |
| Jim Obradovich | IA. Environmental Council | Undecided | GA84 |
| Alan Kemp | IA. League of Cities | Undecided | GA84 |
| Jessica Hyland | IA. League of Cities | Undecided | GA84 |
| Julie Smith | IA. League of Cities | Undecided | GA84 |
| Larry Pope | IA. League of Cities | Undecided | GA84 |
| Megan Peiffer | IA. League of Cities | Undecided | GA84 |
| Emily Piper | IA. Rural Water Assn. | Supporting | GA84 |
| George Appleby | IA. State Bar Assn. | Undecided | GA84 |
| Jennifer Tyler | IA. State Bar Assn. | Undecided | GA84 |
| Jim Carney | IA. State Bar Assn. | Undecided | GA84 |
| Brad Epperly | IA. Water Well Assn. | Opposing | GA84 |
| Brad Epperly | IA. Water Well Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Water Well Assn. | Opposing | GA84 |
| Keith Luchtel | IA. Water Well Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Water Well Assn. | Opposing | GA84 |
| Paula Dierenfeld | IA. Water Well Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Water Well Assn. | Opposing | GA84 |
| Scott Sundstrom | IA. Water Well Assn. | Undecided | GA84 |
| Brice Oakley | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA84 |
| Don Avenson | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA84 |
| Tom Cope | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA84 |
| Gary Grant | LDWC (Lake Delhi Watershed Committee, LLC) | Undecided | GA84 |
| Larry Murphy | LDWC (Lake Delhi Watershed Committee, LLC) | Undecided | GA84 |
| Emily Piper | Rathbun Regional Water Assn. | Supporting | GA84 |
| F. Thornton | Water Management Consulting Group | Undecided | GA84 |