Volatile Times in Vapor Intrusion Regulation: A Legal and Technical Update
Vapor Intrusion: New Rules by the EPA
On February 23, 2023, California EPA (Cal EPA) finally released a “final draft” version of the much-awaited vapor intrusion guidance, Final Draft Supplemental Guidance: Screening and Evaluating Vapor Intrusion (VI Guidance)...more
This presentation will focus on revised vapor intrusion guidelines and the proposed listing USEPA of PFAS (forever chemicals) as a CERCLA hazardous substance....more
Last month, the California Department of Toxic Substances Control (“DTSC”) issued its long-awaited “Vapor Intrusion Update” (“Advisory”) which is intended to guide the selection of attenuation factors (“AFs”) at contaminated...more
Technical consultants Elie Haddad and Jennifer Boyer (Haley & Aldrich, Inc. - San Jose, CA) team up with environmental attorneys Brian Moskal and Sherry Jackman (Greenberg Glusker LLP - Los Angeles, CA) to discuss and explore...more
While the vast majority of Proposition 65 claims involve consumer products, Proposition 65 also applies to environmental exposures. On July 3, 2020, a Proposition 65 notice of intent to sue was filed against a consulting firm...more
In February, the California Department of Toxic Substances Control, or DTSC, the State Water Resources Control Board, or SWRCB, and the San Francisco Bay Regional Water Quality Control Board released a much-anticipated draft...more
Introduction - Vapor intrusion has emerged as an important legal, scientific, and policy issue over the last decade. With this issue’s growing importance, it is prudent for persons acquiring, leasing, or developing...more
With increasing concern and attention being raised by regulatory agencies and the public on protecting building occupants from exposure to vapor intrusion (VI)-related contaminants, parties acquiring and developing property...more