September 22, 2015

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Geosyntec professionals Helen Dawson, Hester Groenevelt, and Todd McAlary co-authored a key Technical Memo issued recently by the Navy about the use of passive samplers for vapor intrusion investigations.

This document summarizes the key findings of a 5 year research program about passive sampling in vapor intrusion investigations.

Until Geosyntec performed this research for the Department of Defense Environmental Security Technology Certification Program (ESTCP), there was limited data to demonstrate and validate the use of passive samplers as a reliable method for the low concentration measurements of interest for human health risk assessment.

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