The US Environmental Protection Agency (EPA) has finalised a ban on most uses of methylene chloride (MCL) via a ‘final action’ under the Toxic Substances Control Act (TSCA). Consumer use will be phased out within a year, and most industrial and commercial uses within two.

The US Environmental Protection Agency (EPA) has taken two separate actions on per- and polyfluorinated substances (PFAS), both being part of its PFAS strategic roadmap, which aims to implement legislation by Q4 to reduce and destroy PFAS contamination in water, air and soil.

Under the National Primary Drinking Water Regulation, the agency has laid down new standards with legally enforceable maximum contaminant levels (MCLs) on five individual PFAS. These are more stringent than previously mooted limits:

Following a public consultation, the US Environmental Protection Agency (EPA) is beginning a 12-month process to prioritise five additional toxic chemicals for risk evaluation under the Toxic Substances Control Act (TSCA). Should they be designated as high priority substances, as expected, risk evaluations will then begin.

The US Environmental Protection Agency (EPA) has removed an exemption for per- and polyfluoroalkyl substances (PFAS) reporting, requiring companies to submit data on products containing any level of PFAS to the Toxic Release Inventory (TRI) each year. Previously, those containing minimal concentrations of PFAS were exempt.

The American Chemistry Council (ACC) has announced a new tool designed the progress of the Environmental Protection Agency’s (EPA) New Chemicals Program under the revised Toxic Substances Control Act (TSCA). “We want this tool to encourage more accountability and increased transparency in new chemical reviews,” the association stated.

Chemours, DuPont and Corteva have reached an agreement in principle to resolve all per- and polyfluoroalkyl substance (PFAS)-related drinking water claims of a defined class of public water systems that serve “the vast majority of the US population”. They will pay about $592 million, $400 million and $193 million respectively into a settlement fund by 12 June.

The US Environmental Protection Agency (EPA) has proposed a ban on most uses of methylene chloride (or dichloromethane) under the Toxic Substances Control Act, on the grounds that exposure can lead to severe health impacts. This makes it the second chemical, after asbestos, to undergo risk management under the reformed process created by the 2016 Frank R. Lautenberg Chemical Safety for the 21st Century Act.