Vapor Intrusion Characterization Report (Revision 1) - February 5, 2015:  This report, which was approved by the EPA on February 18, 2015, documents the results from implementation of the Final Vapor Intrusion Characterization Work Plan.  Specifically, the report presents the findings from the sampling of vapor monitoring points – both ambient air sampling and crawl space vapor sampling.  

• Vapor Intrusion Characterization Report (Revision 1.0) (PDF)(2006 pp, 17 MB, February 5, 2015)