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Lawmakers push new action on toxic PFAS chemicals

Toxic “forever chemicals” found in water, soil, and even human blood are back in the spotlight as Senator Kirsten Gillibrand reintroduced two major bills aimed at curbing pollution and helping people already exposed.

PFAS, short for per- and polyfluoroalkyl substances, are widely used in industrial processes, firefighting foam, and everyday consumer products. They do not break down easily in the environment and have been linked to cancers, immune system damage, reproductive problems, and other serious health issues. Federal data and peer-reviewed studies have detected PFAS in drinking water serving hundreds of millions of Americans, including more than 1.3 million people in New York alone.


Gillibrand’s proposal tackles the problem from two directions: stopping PFAS pollution at its source and giving exposed individuals clearer legal tools to seek help.

One bill, the Clean Water Standards for PFAS Act, focuses on preventing contamination before it reaches waterways. The legislation would require the Environmental Protection Agency to set enforceable water quality criteria and effluent limits for PFAS under the Clean Water Act. It sets firm deadlines for regulating discharges from major industrial sources such as chemical manufacturers, metal finishers, textile mills, landfills, and plastics facilities. The bill also mandates immediate monitoring of PFAS discharges and provides funding to help wastewater treatment plants identify and manage local sources of contamination.

Supporters argue that this approach addresses a long-standing gap in federal water policy. While PFAS contamination is widespread, federal discharge standards have lagged, allowing chemicals to enter rivers, lakes, and drinking water systems unchecked. By forcing EPA action on timelines written into law, the bill aims to reduce future exposure rather than relying on cleanup after the fact.

The second bill, the PFAS Accountability Act, focuses on people already harmed. It would amend the Toxic Substances Control Act to create a clear federal cause of action for individuals significantly exposed to PFAS. Victims could sue manufacturers that created or used PFAS if they could show significant exposure or reasonable grounds to suspect it. Courts would also be allowed to order medical monitoring, shifting the cost of early disease detection from individuals to the companies responsible for the exposure.

The legislation lays out detailed standards for what qualifies as significant exposure and allows courts to presume exposure in certain cases, including when PFAS are detected in a person’s blood. It also gives judges flexibility when scientific data is incomplete, recognizing that many PFAS chemicals entered the market with little safety research. Proponents say this lowers legal barriers that have made it difficult for communities to seek relief, even when contamination is well documented.

In announcing the bills, Gillibrand said companies knowingly released dangerous chemicals for years and should be held accountable, while waterways must be protected from further pollution. She framed the legislation as both a public health and environmental justice issue, particularly for communities near industrial sites and military installations.

Together, the two proposals reflect a broader shift toward stricter federal oversight of PFAS. One bill aims to stop the chemicals from entering water systems in the first place. The other seeks to ensure that when prevention fails, affected families are not left to shoulder the health and financial consequences alone.