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Radon Decision Navigator

A calm, practical guide to deciding what to do about your home’s radon level.

Your home and habits

Start with your radon level, how you use your home, and a bit about your situation.

Radon level (pCi/L) Use your most recent long-term or follow-up test result.

How long do you expect to live in this home? In years from today.

Where do people sleep most nights?

Basement Main floor Upper floor

On a typical weekday, about how many hours is someone at home? Include sleeping time.

Does anyone in the home currently smoke cigarettes?

Yes No

How comfortable would you be with a $1,500 mitigation cost? That would be easy to manage It would be a stretch, but possible Very difficult right now

Your decision style How do you prefer to approach this kind of decision?

Safest option Follow EPA guidance Most cost‑effective Monitor and retest

The tool will update your guidance automatically as you change these answers.

Suggested path for your situation

Live calculation

Enter your information on the left to see a tailored recommendation.

This tool is designed to support a calm, informed decision. It does not replace local building codes, real‑estate requirements, or medical advice.

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