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

§ 4.1 — Salem, UT

Certified radon testing in Salem, UT

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

Last verified August 29, 2026. Methodology NRPP. NRSB.

Certified radon testingCertified radon mitigation

  1. Joshua Walker

    Radon Iq

    current NRSB № RMS-23MS066

    testing

    August 29, 2026cite ↗

  2. Joshua Walker

    Radon Iq

    current NRPP № 115055

    mitigation, testing

    (801) 362-7749August 29, 2026cite ↗
Fig. 4 — Salem, UT, 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 Utah

Utah pages here use current NRPP or NRSB certifications. City pages use the city printed on that record, not a ZIP-radius search. A national certification is not a Utah license. Some states require a separate state credential to work legally. Read the methodology. Credential status can change.