American Waterworks
Licensed Contractor4 licensed radon professionals on record, under the IA and MN radon programs.
American Waterworks operates out of Rochester, MN and is licensed in IA and MN, so it works across state lines rather than in one program only.
The state roster lists 4 licensed individuals under this business, across 2 license types: Mitigation Specialist, Radon Mitigation Professional. A larger licensed roster usually means the company can schedule around a closing date rather than putting you in a queue behind one technician.
Every license on record here is for mitigation, meaning installing the system. If you still need the house tested first, that is a separate credential and you may need a second provider.
This record was matched across 2 separate state rosters, which is a stronger confirmation than a single-source listing.
Rochester, MN 55901
Licensed professionals at this business
| Licensee | License type | Number | State |
|---|---|---|---|
| Ruiz, Gustavo (Gus) | Mitigation Specialist | RNMIT10125 | IA |
| Dakota Merchlewitz | Radon Mitigation Professional | RMIT-00076 | MN |
| Gustavo Ruiz | Radon Mitigation Professional | RMIT-00128 | MN |
| Jackson Prochnow | Radon Mitigation Professional | RMIT-00116 | MN |
This business appears on 2 official state rosters, listed below. Licenses can lapse, transfer, or be revoked after the date we pulled them (last pull: 2026-08-05). Always confirm current license status directly with the state agency before hiring.
- Iowa HHS Bureau of Radiological Health - Credentialed Radon Mitigation Specialists · pulled 2026-08-05 Official lookup
- Minnesota Department of Health Radon Licensing System · pulled 2026-08-05 Official lookup
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