Volatile Times in Vapor Intrusion Regulation: A Legal and Technical Update
On February 14, 2020, the State Water Resources Control Board (SWRCB) published Draft Guidance for the State Wetland Definition and Procedures for Discharges of Dredged or Fill Material to Waters of the State (Draft...more
On February 14, 2020, the State Water Resources Control Board (SWRCB) and the California Department of Toxic Substances Control (DTSC) issued a public notice regarding the release of Draft Supplemental Guidance: Screening and...more
Guidance Increases Uncertainty for Restoring Brownfields - The long-awaited CalEPA guidance for screening and evaluating vapor intrusion has been issued as a draft for public comment. This state-wide guidance, jointly...more
LEGISLATION, REGULATIONS & STANDARDS - FDA Warns Company Selling CBD Oil - The U.S. Food and Drug Administration has published a warning letter it sent in September 2019 to a company selling cannabidiol (CBD) oil as a...more