Environmental Protection Agency (EPA)

April 14 (ZFJ) — The Environmental Protection Agency (EPA) finalized the toughest emissions standards yet for light and medium-duty vehicles of model years (MY) 2027-2032, announced the agency on March 20. The agency projects that the updated standards in Multi Pollutant Emissions Standards for Model Years 2027 and Later Light-Duty and Medium-Duty Vehicles will avoid 7.2 billion tons of carbon emissions between 2027-2055 and provide almost $100 billion of net benefits to society, including improved air quality and reduced annual fuel and maintenance costs for drivers.

May 28 (ZFJ) — The federal government can only regulate wetlands with “a continuous surface connection” to adjacent “waters of the United States” under the Clean Water Act (1972), ruled the Supreme Court on Thursday, May 25, in Sackett v. EPA (21-454). The CWA is the primary federal law regulating water pollution and prohibits the “discharge of any pollutant,” including “chemical wastes,” “rock,” and “sand,” into “navigable waters,” defined as “the waters of the United States, including the territorial seas.