Certified radon testers & mitigatorsIowa — testing — verified 29 Aug 2026

§ 4.1 — Polk City, IA

Certified radon testing in Polk City, IA

5 current listings from the official file. Verify the credential number before you hire.

Last verified August 29, 2026. Methodology IA HHS.

Certified radon testingCertified radon mitigation

  1. Dowler, Rodney

    Ameriserv Radon Mitigation Of Iowa

    current IA HHS № RNTST10118

    testing

    (515) 240-4175August 29, 2026cite ↗

  2. Palmer, Michael B.

    Ameriserv Radon Mitigation Of Iowa

    current IA HHS № RNTST10202

    testing

    (515) 240-4175August 29, 2026cite ↗

  3. Rober, Janice A. (jan)

    Ameriserv Radon Mitigation Of Iowa

    current IA HHS № RNTST10286

    testing

    (515) 240-4175August 29, 2026cite ↗

  4. Rupiper, Taylor

    Ameriserv Radon Mitigation Of Iowa

    current IA HHS № RNTST09116

    testing

    (515) 240-4175August 29, 2026cite ↗

  5. Sapp, Karyn

    Ameriserv Radon Mitigation Of Iowa

    current IA HHS № RNTST09087

    testing

    (515) 240-4175August 29, 2026cite ↗
Fig. 4 — Polk City, IA, approximate. Pin is the city on the official file, not a street address.

Appendix A — Before you hire

  1. Who holds the credential, and can they show the same number that appears on this page?
  2. What test method or mitigation system will they use for this building?
  3. How will they document results or the finished system?

§ 4.3

Nearby places in Iowa

Iowa HHS certifies radon measurement specialists and credentials mitigation specialists. The people below appear on the official certified/credentialed specialist PDFs we imported. Read the methodology. Credential status can change.