Lila Beckley co-authors state vapor intrusion guidance overview article

Regulatory requirements for the evaluation of vapor intrusion vary significantly among states. For site owners and responsible parties that have sites in different jurisdictions, one challenge is to understand how the requirements differ from one jurisdiction to the next. This article provides tabulations of the types of screening values available as well as a summary of key policy decisions in states across the U.S.

This article, prepared by Bart Eklund (AECOM), Lila Beckley (GSI), and Rich Rago (Haley & Aldrich), is an update to a similar compilation published in 2012.

The article is available at:

For more information, please contact Lila Beckley at This email address is being protected from spambots. You need JavaScript enabled to view it. or 512-346-4474.