MassDEP Finalizes Vapor Intrusion Guidance

As of Monday, October 17, 2016, MassDEP's Vapor Intrusion guidance document is final.  

The document entitled "VAPOR INTRUSION GUIDANCE: SITE ASSESSMENT, MITIGATION AND CLOSURE Policy #WSC-16-435" is available here: http://www.mass.gov/eea/docs/dep/cleanup/vapor-intrusion-guidance-10-14-2016.pdf