PFAS Tracker

Click on a state to see current regulations


In May 2016, the U.S. EPA established lifetime health advisory levels (“HALs”) for PFOA and PFOS at 70 ppt, separately or combined. EPA’s health advisories are non-enforceable and non-regulatory and provide technical information to states agencies and other public health officials on health effects, analytical methodologies, and treatment technologies associated with drinking water contamination.  Since establishing HALs for PFOA and PFOS, EPA has also taken the following actions:

  • On February 20, 2020, EPA released an updated list of 172 PFAS chemicals subject to Toxics Release Inventory reporting as required by the National Defense Authorization Act for Fiscal Year 2020.

  • On February 20, 2020, EPA issued a supplemental proposal to ensure that new uses of certain persistent long-chain PFAS chemicals in surface coatings cannot be manufactured or imported into the United States without notification and review under the Toxic Substances Control Act (“TSCA”).

  • On September 25, 2019, EPA issued an advanced notice of proposed rulemaking that would allow the public to provide input on adding PFAS to the Toxics Release Inventory toxic chemical list.

In addition, several bills have been proposed in Congress requiring federal agencies to establish maximum contaminant levels for PFAS under the Safe Drinking Water Act, designate certain PFAS as hazardous substances under CERCLA, or impose further restrictions under other federal statutes such as TSCA and the Clean Water Act.

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