EPA has developed this fact sheet to answer some of the most commonly asked questions about an important health issue called vapor intrusion. Vapors and gases from contaminated groundwater and soil have the potential to seep into indoor spaces and cause health problems.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- What You Should Know About Vapor Intrusion (PDF)(2 pp, 92 K)