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Vapor Intrusion

Vapor Intrusion Overview

Vapor Intrusion (VI) is the subsurface migration of Volatile Organic Compounds into overlying or adjacent buildings, and is a potential health concern at sites where volatile chemicals are present in the soil and/or groundwater.  The field of vapor intrusion is growing, and the evaluation of this pathway is a complex, ever-changing science, with continuously evolving regulations and accepted practices.

US EPA published a Technical Guide for Assessing and Mitigating the Vapor Intrusion Pathway from Subsurface Vapor Sources to Indoor Air in June 2015.  This technical document was created to guide site evaluations at Brownfield, RCRA and Superfund sites.  In addition to EPA guidance, 47 states have now adopted some form of guidance or numerical standards for evaluating vapor intrusion pathways.

Eurofins TestAmerica’s Vapor Intrusion Program

Eurofins TestAmerica has one of the largest inventories of sampling media and capacity for Vapor Intrusion testing in the nation, providing the scalability and personalized service you need.  Our network includes nationwide state and NELAP accreditation though three full service ambient air laboratories – Burlington, Knoxville and Sacramento. 

Our air laboratories have twenty five years’ experience in the ambient air testing industry.  We have leveraged this experience to develop methods and protocols to provide fast, accurate and defensible data to our clients.  Our reputation for first time quality and reliability stem from this experience, as well as the contributions of our senior Project Managers and technical experts.   To learn more about Eurofins TestAmerica's Vapor Intrusion program, please click here to download our brochure.  

How Can Eurofins TestAmerica Help You?

Eurofins TestAmerica assists clients in developing analytical programs that evaluate chemicals of concern in: buildings, the sub-slab (beneath a building), the soil gas (around the building), and in the ambient air.  Eurofins TestAmerica offers customers the following benefits:

  • Convenience of scale and a nationwide footprint.   We provide industry leading laboratory capacity from three full service air laboratories.  We are your single source solution, providing full service air, water, soil, sediment and tissue, and waste and debris testing from one company.
  • Reliable availability of sampling equipment, including summa canisters, flow controllers, fittings, tubing and a variety of sorbent tubes.  We help you meet time sensitive commitments.  Our inventory of more than 4,500 summa canisters and 2,200 flow controllers are provided from 10 facilities strategically located throughout the US.
  • Projects on schedule and within budget.  First time quality and reliability stem from our technical expertise, senior Project Managers and more than twenty five years of experience. We have a thorough understanding of the various state and federal VI program requirements.   We assist you in defining the best analytical approaches for achieving data quality objectives.
  • Fast and consistent delivery of data, giving you cost-effective, time saving and 24/7 secure access through TotalAccess®, Eurofins TestAmerica’s online data management portal for project information.
  • Method modifications and alternatives to help you solve complex problems.  We offer low level VOC analysis by TO-15 as well as a full range of semi-volatile methods.