Radon Professionals

Initial Licensing & Renewal Information

Renewal applications are sent out 60 days before your expiration date. If you have lost your renewal application or did not receive one contact us for a new copy.

Common Licensee Forms

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Find Training Courses

Take a radon training course approved by the National Radon Proficiency Program (NRPP) or the National Radon Safety Board (NRSB) associated with the NRPP or NRSB certification and RIDOH license you will be applying for. 
Click here to learn how to become certified by NRPP.
Click here to learn how to become certified by NRSB.

Contact Information