Connecticut AG partnered with other government and private entities to provide kits for the safe disposal of prescription medication, one goal being to reduce water pollution.

Michigan AG launched investigation to determine criminal and civil liability for violations of state law that caused or contributed to the Flint Water Crisis.

Indictment of Plains All American Pipeline on Criminal Charges Resulting from the Refugio Oil Spill

Multi-state consent degree settling civil claims between gulf states and BP for civil penalties and damages to natural resources.

Multiple sates intervened to support EPA’s defense of the Waters of the U.S. rule.

Michigan AG pursued enforcement action against Enbridge Energy in response to their actions which caused over 1 million gallons of heavy crude oil to spill into the Kalamazoo River.

Tennessee attorney general filed lawsuit against TVA alleging that a power plant was contaminating water sources.

Florida AG and U.S. government reached settlement with County of Miami-Dade regarding violations of federal and state water pollution laws at three wastewater treatment plants.

Delaware and New Jersey brought action pursuant to the APA to challenge a decision made by the US Army Corp of Engineers to proceed with a dredging project to deepen the main navigation channel of the Delaware River without obtaining requisite approval pursuant to the CWA, CAA, CZMA, and Delaware code.

Washington State intervened and multiple states submitted Amicus Briefs in lawsuit filed by Native American tribe against Canadian smelting company for polluting the Columbia River and Lake Roosevelt.