Accession Number : ADA599584
Title : Demonstration of the AGI Universal Samplers (F.K.A. the GORE Modules) for Passive Sampling of Groundwater
Descriptive Note : Final rept.
Corporate Author : ENGINEER RESEARCH AND DEVELOPMENT CENTER HANOVER NH COLD REGIONS RESEARCH AND ENGINEERING LAB
Personal Author(s) : Parker, Louise ; Willey, Richard ; McHale, Timothy ; Major, William ; Hall, Tommie ; Bailey, Ron ; Gagnon, Kelsey ; Gooch, Gordon
Report Date : 27 Mar 2014
Pagination or Media Count : 250
Abstract : The GORE Module is a passive sampler that was developed to sample air and water for a variety of volatile and semi-volatile organic compounds (VOCs and SVOCs). Recently, Amplified Geochemical Imaging (AGI) LLC (Elkton, MD) has acquired this technology, and the sampler is now known as the AGI Universal Sampler. The objectives of this project were to determine, when sampling groundwater, if the GORE Modules can provide (1) technically defensible analytical data for VOCs and SVOCs and (2) substantial cost savings when compared with the US Environmental Protection Agency s (US EPA) low-flow purging and sampling method. Sampling was conducted at two sites: the Southern Bush River section of Aberdeen Proving Ground (APG), MD, and the former Pease Air Force Base in Portsmouth, NH. Analytes included chlorinated VOCs and hydrocarbon VOCs and SVOCs. Additional Modules placed in some wells allowed us to examine concentration gradients in those wells with depth both before and after low-flow sampling.
Descriptors : *GROUND WATER , *SAMPLERS , CONTAMINANTS , COST ANALYSIS , HYDROGEOLOGY , ORGANIC COMPOUNDS , SAMPLING , WATER FLOW
Subject Categories : Test Facilities, Equipment and Methods
Water Pollution and Control
Distribution Statement : APPROVED FOR PUBLIC RELEASE