Accession Number : ADA571884
Title : Protocol for Tier 2 Evaluation of Vapor Intrusion at Corrective Action Sites
Descriptive Note : Final rept.
Corporate Author : GSI ENVIRONMENTAL INC HOUSTON TX
Personal Author(s) : McHugh, Thomas ; Beckley, Lila ; Bailey, Danielle
Report Date : Jul 2012
Pagination or Media Count : 314
Abstract : Project ER-0707 has validated two improved methods for evaluation of vapor intrusion at corrective action sites: i) a Tier 2 screening procedure for evaluation of vapor intrusion from VOCs in groundwater at sites with fine-grained soils at the top of the water table and ii) a streamlined Tier 3 investigation program using building pressure control for application at sites that require building-specific investigations.
Descriptors : *VAPORS , FINE GRAINED MATERIALS , GROUND WATER , INTRUSION , SITES , SOILS , TEST AND EVALUATION , WATER TABLE
Subject Categories : Physical Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE