Monthly Archives: August, 2013
New Phase I Standard: Vapor Migration Defined
The ASTM revisions clearly include Vapor migration as part of Phase I ESA investigation. In the 2005 standard, it was unclear if EPs had to consider Vapor migration during a Phase I investigation. Vapor migration could be seen as an Indoor Air Quality (IAQ) issue. Since ASTM standards don’t require EPs to consider IAQ during Phase I, …
Illinois Adds Vapor Intrusion Rules to Cleanup Regulations
Illinois has amended its risk based cleanup rule to include the indoor inhalation or, “vapor intrusion”, exposure route. The amendments to the Tiered Approach to Corrective Action Objectives, 35 Ill. Adm. Code 742 (TACO), through a rulemaking at the Illinois Pollution Control Board, became effective on July 15, 2013. The stated purpose of the amendments …
Sorting Out the Implications of U.S. EPA VI Guidance
David Gillay, Barnes & Thornburg LLP, Dr. Blayne Hartman, Hartman Environmental Geosciences & Brad Willy, Terra Vapor recently presented an informative webinar, “Sorting Out the Implications of U.S. EPA VI Guidance.” ARe you still looking for more information about this topic? Contact Brad Willy today! 317-643-9898 x701
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