The Arizona Radiation Regulatory Agency (ARRA) does not regulate or certify radon testers or mitigation specialists.
Contractors are licensed and regulated in Arizona by the Arizona Registrar of Contractors (ROC). Radon testers or mitigation specialists may need to be licensed by the ROC. You can contact the ROC as follows:
Within Maricopa County: (602) 542-1525
Toll free: 1-877-MY AZROC (1-877-692-9762)
Website: www.azroc.gov
There are national certification programs that require participants to successfully complete training courses and follow established EPA protocols. EPA recommends that you hire a contractor that is certified. To find qualified radon contractors, EPA recommends that you contact one or both of the two privately run national certification programs listed below. You can find a listing of certified individuals through their websites as follows:
National Environmental Health Association
National Radon Proficiency Program (NEHA NRPP)
Address: PO Box 2109, Fletcher, NC 28732
Phone: (800) 269-4174; (828) 890-4117
Fax: (828) 890-4161
Email: angel@neha-nrpp.org
Website: neha-nrpp.org
National Radon Safety Board (NRSB)
Address: PO Box 703, Athens, TX 75751
Phone: (866) 329-3474
Fax: (903) 675-3748
Email: info@nrsb.org
Website: www.nrsb.org