California has proposed new statewide vapor intrusion guidance that will make an already aggressive approach to regulation and management even more rigorous. If the guidance in its current form is finalized, it will mean more...more
On April 25, 2019, the Environmental Protection Agency (EPA) released its Draft Interim Recommendations for Addressing Groundwater Contaminated with Perfluorooctanoic Acid and Perfluorooctane Sulfonate. Perfluorooctanoic acid...more