The Sackett decision produced a seismic shift in interpretation of the definition of "Waters of the United States." The Supreme Court roundly rejected the "significant nexus" test in favor of a much more narrow view of the Clean Water Act's jurisdictional reach. Attorneys from Venable LLP's environmental practice group will review the key elements of the ruling. They will also look ahead to potential federal and state regulatory actions in reaction to this momentous Supreme Court decision, and take your questions.