Why the Fuss About VI When We Have Such a Radon Gas Problem?
Ten years ago this month EPA issued is draft Vapor Intrusion Guidance that altered the approach to site remediation. The guidance was issued following a couple of high profile sites where relatively low concentrations of volatile organic compounds in groundwater had apparently impacted indoor air in a large number of residences. These cases suggested the […]
Why the Fuss About VI When We Have Such a Radon Gas Problem? Read More »