Radon Levels & EPA Action Guidelines

What Radon Level Is Dangerous? EPA Guidelines | DezAir

Baxtie Rodriguez

Published on: 19/10/2026

The EPA recommends action at 4 pCi/L or higher. Levels between 2–4 pCi/L are considered elevated. Here's what those numbers actually mean.

Radon TestingRadon ExposureRadon Level

DezAir Quality Testing

Published on: 26/08/2026

The EPA recommends action at 4 pCi/L or higher. Levels between 2–4 pCi/L are considered elevated. Here's what those numbers actually mean.

Radon TestingRadon ExposureRadon Level