The EPA is taking another step in its efforts to protect people from the health risks posed by exposure to “forever chemicals” in communities across the country. Exposure to per-and polyfluoroalkyl substances (PFAS) has been linked to cancers, impacts to the liver and heart, and immune and developmental damage to infants and children. This final rule will designate two widely used PFAS chemicals, perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as Superfund, and will help ensure that polluters pay to clean up their contamination.
This final action will address PFOA and PFOS contamination by enabling investigation and cleanup of these harmful chemicals and ensuring that leaks, spills, and other releases are reported. This action builds on the recently finalized standards to protect people and communities from PFAS contamination in drinking water and represents the latest step to protect public health and welfare and the environment under EPA’s PFAS Strategic Roadmap and to prevent cancer before it starts.
In addition to the final rule, EPA is issuing a separate CERCLA enforcement discretion policy that makes clear that EPA will focus enforcement on parties who significantly contributed to the release of PFAS chemicals into the environment, including parties that have manufactured PFAS or used PFAS in the manufacturing process, federal facilities, and other industrial parties.
EPA is taking this step to designate PFOA and PFOS under CERCLA because both chemicals meet the statutory criteria for designation as hazardous substances. Under the rule, entities are required to immediately report releases of PFOA and PFOS that meet or exceed the reportable quantity of one pound within a 24-hour period to the National Response Center, State, Tribal, and local emergency responders. The designation of PFOA and PFOS as hazardous substances under CERCLA enables the agency to use one of its strongest enforcement tools to compel polluters to pay for or conduct investigations and cleanup, rather than taxpayers. Designation is especially important as delay in addressing contamination allows PFOA and PFOS more time to migrate in water and soil, worsening existing contamination.
The final rule also means that federal entities that transfer or sell their property must provide notice about the storage, release, or disposal of PFOA or PFOS on the property and guarantee that contamination has been cleaned up or, if needed, that additional cleanup will occur in the future. It will also lead the Department of Transportation to list and regulate these substances as hazardous materials under the Hazardous Materials Transportation Act.
“It’s long past time for the polluters who poisoned all of us to be held responsible. This comes too late for all the people who were poisoned without their knowledge or consent and have paid the price for one of the greatest environmental crimes in history,” said Ken Cook, President and co-founder of Environmental Working Group. “But today’s designation of PFOA and PFOS as hazardous substances is the first step to bring justice to those who have been harmed. By putting the needs of the people ahead of the profits of the polluters, the EPA is once again delivering for the American people.”
This final action is based on significant scientific evidence that these substances, when released into the environment, may present a substantial danger to public health or welfare or the environment. PFOA and PFOS can accumulate and persist in the human body for long periods of time, and evidence from scientific studies demonstrate that exposure to PFOA and PFOS is linked to adverse health effects.
“This is another important step by EPA to protect people and communities from harmful PFAS chemicals, including legacy PFAS contamination across the U.S. The science is clear that PFAS chemicals are linked to a wide range of health harms including cancer, damage to cardiovascular and immune systems, poor pregnancy outcomes, and effects on the developing child,” said Dr. Tracey Woodruff, Professor & Director, Program on Reproductive Health & the Environment (PRHE)/Environmental Research and Translation for Health at the University of California, San Francisco. “By listing PFOA and PFOS as hazardous substances under the Superfund Law, it means that these chemicals will have to be cleaned up from hazardous waste sites and polluters must pay the bill. This is great news for the many communities grappling with PFAS contamination – many of which are also low income and communities of color. This is another step toward protecting people from the health harms of this well-known toxic chemical.”