ProfessionalsBusiness profile
AmeriServ Radon Mitigation of Iowa
Polk City, IowaTesting and mitigation
5 Iowa state licenses, held by 4 people, verified against the Iowa Department of Health and Human Services, Bureau of Radiological Health list, last checked September 25, 2026.
Credentials
Licenses and certifications
5 credentials are on file for this business, each exactly as the issuer's list printed it.
Iowa state licenses (5)
Issued by the Iowa Department of Health and Human Services, Bureau of Radiological Health, not by NRPP or NRSB. Radon411 last checked the list on September 25, 2026. No expiry date is on the record.
| Holder | License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|---|
| Dowler, Rodney · Mitigation | Mitigation | No. RNMIT10072 | Credentialed Radon Mitigation Specialist | Verified September 25, 2026 | Verify RNMIT10072 with the Iowa Department of Health and Human Services, Bureau of Radiological Health (opens in a new tab) |
| Dowler, Rodney · Testing | Testing | No. RNTST10118 | Certified Radon Measurement Specialist | Verified September 25, 2026 | Verify RNTST10118 with the Iowa Department of Health and Human Services, Bureau of Radiological Health (opens in a new tab) |
| Rober, Janice A. (Jan) · Testing | Testing | No. RNTST10286 | Certified Radon Measurement Specialist | Verified September 25, 2026 | Verify RNTST10286 with the Iowa Department of Health and Human Services, Bureau of Radiological Health (opens in a new tab) |
| Rupiper, Taylor · Testing | Testing | No. RNTST09116 | Certified Radon Measurement Specialist | Verified September 25, 2026 | Verify RNTST09116 with the Iowa Department of Health and Human Services, Bureau of Radiological Health (opens in a new tab) |
| Sapp, Karyn · Testing | Testing | No. RNTST09087 | Certified Radon Measurement Specialist | Verified September 25, 2026 | Verify RNTST09087 with the Iowa Department of Health and Human Services, Bureau of Radiological Health (opens in a new tab) |
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