Advertisement In a 6-3 decision on Thursday, the United States Supreme Court vacated and remanded the opinion of the Ninth Circuit Court of Appeals and found that the Clean Water Act (“CWA”) regulated discharges from point sources “if the addition of the pollutants through groundwater is the functional equivalent of a direct discharge from the point source into navigable waters.” The Supreme Court distinguishes its opinion from the … Continue reading Supreme Court Rules That Certain, But Not All, Discharges to Groundwater May Require Permitting Under the Clean Water Act