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What are the best current documents, including regulatory, on soil-gas collection for vapor intrusion?

April 26, 2017best collection documents intrusion regulatory soil-gas vapor

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What are the best current documents, including regulatory, on soil-gas collection for vapor intrusion?

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• The most comprehensive regulatory document for the collection of soil-gas samples was written by California EPA (Department of Toxic Substance Control) in conjunction with the Regional Water Quality Control Board in January 2003. http://www.dtsc.ca. gov/PolicyAnd- Procedures/SiteCleanup/SMBR_A DV_activesoilgasinvst.pdf • The San Diego County DEH Site Assessment Manual has soil-gas collection guidelines for a variety of soil-gas applications, including upward vapor risk. These guidelines are not step-by-step protocols, but they present general issues that need to be considered and fulfilled. http://www.sdcounty.ca.gov/deh/ lwq/sam/vapor_risk_assessment_ 2000.html • The API has written a soil-gas sampling document and has a number of papers on bioattenuation, J-E model, and other related topics. http://www.api.org/bulletins • EPA-ORD (Dr. Dominic DiGuilio) recently released a sub-slab soil-gas sampling standard operating procedure (SOP) that is available on the following Web site: (htt