Last week, we wrote about an audit that MassDEP is conducting of previously closed sites to look for high concentrations of TCE in soils and groundwater. The intent of the audit is to address potential vapor intrusion. The...more
MassDEP has recently released for public comment draft Guidance on Vapor Intrusion. The proposed guidance would replace MassDEP’s December 2011 Interim Final Vapor Intrusion Guidance, which saw minor revisions in the spring...more