Mealey's (March 3, 2023, 2:55 PM EST) -- WASHINGTON, D.C. — The U.S. Supreme Court granted three environmental groups’ request to extend the time to respond to a business’s petition for a writ of certiorari asking the court to decide what test courts should apply when determining whether the diligent prosecution bar of the Clean Water Act (CWA) serves to bar a citizen suit brought under the statute....