Nov 12, 2025 · This standard of practice specifies procedures and minimum requirements for measuring radon concentrations in single-family residences to determine if radon mitigation is …

The U.S. Environmental Protection Agency (EPA) has been actively participating in the radon industry-led voluntary consensus-based standards process conducted under ANSI accredited …

This document provides a summary of the dangers of radon gas and its properties, testing for radon in single-family and multifamily homes, and how to mitigate radon

Here are the currently available standards, listed from most recently produced to older standards.

EPA has set guidelines for maximum environmental radon levels based on limiting the risk of developing lung cancer from radon exposure. EPA has also developed methods for …

The radon mitigation standards provide radon mitigation contractors with uniform standards to ensure quality and effectiveness in the design, installation, and evaluation of radon mitigation …

Oct 14, 2025 · Review standards of practice for radon professionals, including techniques to help reduce the risk of lung cancer from exposure to radon in homes and buildings. For builders …

Feb 4, 2025 · Better protect your family from dangerous radon gas by learning these five crucial EPA requirements for detecting and controlling exposure.

Understand the EPA guidelines for radon and how to implement them to ensure your home is safe and compliant.

Nov 12, 2025 · Radon is found in outdoor air and in the indoor air of buildings of all kinds. The EPA recommends homes be fixed if the radon level is 4 pCi/L (picocuries per liter) (150 …