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The Chemical Compound—December 2021

Arnold Porter

This includes emerging contaminants as well as substances identified by the Environmental Protection Agency (EPA or the Agency) under the 2016 amendments to the Toxic Substances Control Act (TSCA) for prioritization, risk evaluation, or regulation. Table of Contents. » Litigation. Regulatory Developments. 61708 (Nov.

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Eight Important Updates About Recent PFAS Regulatory Developments

Arnold Porter

PFOA and PFOS Drinking Water Regulations Back On and Only the Beginning. In the final days of the Trump Administration, EPA issued final determinations to regulate PFOA and PFOS in drinking water under the Safe Drinking Water Act (SDWA), a process the Agency started in 2018.