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Nearly all Americans have some type of PFAS, commonly known as “forever chemicals,” in their blood. The chemicals, which are linked to numerous health issues, were first regulated in drinking water at the federal level two years ago (though some limits have been rolled back).
But, back in 2018, New Jersey became the first state to adopt its own drinking water standards for PFAS. Now, researchers at Rutgers University have crunched the data to see how well it worked. They found that levels of the regulated chemicals dropped by as much as 55%.
Host Ira Flatow talks with the lead author of the study, cancer epidemiologist Hari Iyer about the significance of his findings and his plans to study the possible link between PFAS and prostate cancer.
Want to filter PFAS from your tap at home? Learn more:
- Identifying Drinking Water Filters Certified to Reduce PFAS via EPA
- Home Water Treatment for PFAS via PennState Extension
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Segment Guests
Hari Iyer
Dr. Hari Iyer is an assistant professor of cancer epidemiology and health outcomes at the Rutgers Cancer Institute of New Jersey.
Segment Transcript
The transcript is being processed. It will be available 2-3 days after this story’s publication date.
Meet the Producers and Host
About Ira Flatow
Ira Flatow is the founder and host of Science Friday. His green thumb has revived many an office plant at death’s door.
About Shoshannah Buxbaum
Shoshannah Buxbaum is a producer for Science Friday. She’s particularly drawn to stories about health, psychology, and the environment. She’s a proud New Jersey native and will happily share her opinions on why the state is deserving of a little more love.