24 Questions Answered

Frequently Asked Questions

Everything you need to know about radon — what it is, how to test for it, how to fix it, and what the health risks really are.

Categories
Radon Basics
EPA Radon Hotline

Call the National Radon Hotline for free information and referrals to certified professionals.

Call 1-800-SOS-RADON
State Radon Program

Your state radon office can provide local data, free test kits, and certified contractor lists.

Find Your State Program
EPA Radon Guide

The EPA's Consumer Guide to Radon Reduction covers everything from testing to mitigation in detail.

Read the EPA Guide

Knowledge Is Step One.

Now take step two. A $15 test kit is all it takes to know if your home is safe.

Find a Test Kit
People vs. Radon

An independent public awareness initiative. Not affiliated with any government agency or commercial entity.

National Radon Hotline
1-800-SOS-RADON

1-800-767-7236

Free test kits and local referrals available.

Disclaimer: This site relies on publicly available state, local, and federal information and statistics sourced from the U.S. EPA, CDC, and the U.S. Surgeon General. Data may change over time. Contact your local government and municipalities for regular updates, current information, and assistance regarding radon testing and mitigation programs in your area.

Media, partnership, or coalition inquiries: [email protected]

© 2026 People vs. Radon. All rights reserved. An independent public awareness initiative.

Data: EPA · CDC · U.S. Surgeon General