Order a FREE Radon test kit Order a FREE Radon test kit

The Radon Program provides ongoing assessment of potential radon hazards in Arizona, helps people understand radon problems and practical remedies, encourages residential radon testing, and measures radon levels in public schools and public-owned buildings.

LEARN ABOUT RADON

WHAT IS RADON?

What is Radon?

Radon is an invisible, radioactive gas created from natural deposits of uranium and radium in the soil. Radon gas can be drawn into a building and accumulate to concentrations that can increase the potential for contracting lung cancer.

Learn more
MITIGATION CONTRACTOR

What is a Radon Mitigation Contractor?

A radon mitigation contractor is a professional who can fix your home to reduce the radon level. Lowering high radon levels requires technical knowledge and special skills.

Learn more
HEALTH
RISKS

Health Risks

The conclusion that radon is a serious health risk is supported by the Surgeon General of the United States, the U.S. Environmental Protection Agency.

Learn more
Extreme Heat Preparedness

Radon and Your Health

Radon is an odorless and invisible radioactive gas that can build up in homes and buildings.

Order a FREE Radon test kit

Contractors are licensed and regulated in Arizona by the Arizona Registrar of Contractors (ROC). Click here to know more about Certified Radon Contractors.

RADON RESOURCES

Radon
Testing

Radon
Mitigation

Home Buyer & Seller Guide

Radon
Resources