EPA Proposes Rule for Global Phasedown of HFCs Starting in 2022 The U.S. Environmental Protection Agency (EPA) has proposed its first extensive climate change rule, aimed at phasing down global production and consumption of hydrofluorocarbons (“HFCs”). The proposed rule was issued as part of the American Innovation and Manufacturing (“AIM”) Act. It affords EPA [...]

EPA Making Significant Moves on PFAS in Nation’s Drinking Water In March 2021, the U.S. Environmental Protection Agency (“EPA”) published a proposed fifth Unregulated Contaminant Monitoring Rule (“UCMR 5”). The proposed UCMR 5 will require public water systems to collect national occurrence data for 30 chemical contaminants, including 29 per- and polyfluoroalkyl substances (“PFAS”) [...]