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New Vapor Intrusion Technical Guidance Document and Vapor Intrusion Screening Levels

Posted on January 18th, 2013

On January 9, 2013 New Jersey Department of Environmental Protection (NJDEP) officially released the new Vapor Intrusion Technical Guidance Document (Version 3). This document replaces the previous January 2012 Vapor Intrusion Guidance Document (Version 2), and contains a variety of changes to vapor intrusion investigation requirements....more


NJDEP Remediation Standards: New Flexibility in the Application

Posted on January 4th, 2013

Cannot comply with the Remediation Standards or Don’t Want to Excavate 20,000 Tons of Soil? Depending on the site characteristics there may be a more cost effective solution. Consider applying NJDEP’s Technical Guidance for the Attainment of Remediation Standards and Site-Specific Criteria....more


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