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
U.S. formally exits Paris Climate Agreement - Bullet Associated Press – November 4 - The United States this Wednesday formally left the Paris Climate Agreement, a global pact it helped forge five years ago during the...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
After years of investigation, the San Diego Regional Water Quality Control Board (“Regional Board”) issued a cleanup and abatement order (“CAO”) to San Diego Gas & Electric Company (“SDG&E”) after finding that SDG&E caused or...more
This Corner Briefing highlights new Environmental Screening Levels (ESLs) established by the San Francisco Regional Water Quality Control Board on Jan. 24, 2019. The new ESLs have the potential for making sites that cleared...more
Last week, the Ohio Valley Environmental Coalition and other NGOs obtained summary judgment that Alex Energy had violated both its NPDES permit and its Surface Mining Permits due to exceedances of the West Virginia water...more