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

Multi-state lawsuit to compel the United States Army Corps of Engineers and the Metropolitan Water Reclamation District of Greater Chicago to take action to prevent Asian carp from crossing from the Mississippi River Basin into the Great Lakes.

Illinois AG sued and entered into settlement with the Illinois Department of Natural Resources (DNR) requiring DNR to improve transparency and public participation in the coal permitting process.

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.

California AG intervened in and helped to settle litigation surrounding an industrial project that was expected to increase diesel truck traffic in a predominantly Latino residential area.

California AG intervened in a suit attempting to require the San Diego Association of Governments (SANDAG) Regional Transportation Plan to consider climate change in its long term planning decisions.

The State of California entered into a landmark climate change settlement with San Bernardino County setting forth a specific greenhouse gas reduction plan.