Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Grand Plaza Site Investigation Using the Triad Approach and Evaluation of Vapor Intrusion.
CORP Author National Risk Management Research Lab., Cincinnati, OH. Office of Research and Development.
Publisher Sep 2006
Year Published 2006
Report Number EPA/540/R-07/002;
Stock Number PB2007-111679
Additional Subjects Grand Plaza Shopping Center (Dallas Texas) ; Subsurface contamination ; Vapor intrusion ; Chlorinated solvents ; Dry cleaner ; Investigation ; Triad system approach ;
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB2007-111679 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 07/09/2008
Collation 86p
The U.S. Environmental Protection Agency (U.S. EPA) undertook a project to characterize subsurface contamination and evaluate the potential for vapor intrusion (VI) at the Grand Plaza Shopping Center in Dallas, Texas. There is subsurface contamination of chlorinated solvents beneath the southwest end of the building, where a dry cleaning was once located. In recent years, a series of restaurants have occupied the space. The site investigation built upon several past Brownfield Site Assessments (BSAs) previously completed at the site. Based on the past work, it was known that groundwater and shallow soil in the vicinity of the former dry cleaner is impacted by tetrachloroethylene (PCE), trichloroethylene (TCE), and cis-1,2-dichlorothylene (DCE). The concentrations of metals and SVOCs were below the applicable regulatory levels in both soil and groundwater samples and therefore were no longer considered chemicals of concern for the property.