Fact Sheet on Evaluating the Vapor Intrusion into Indoor Air

This fact sheet describes the draft guidance that EPA developed to help determine if the vapor intrusion exposure pathway poses a significant risk to human health.

• Evaluating the Vapor Intrusion into Indoor Air (pdf) (12.42 KB, November 2002 , EPA530-F-02-052)
  EPA's draft guidance to help determine if the vapor intrusion exposure pathway poses a significant risk to human health.