University of Arizona researchers have connected PFAS-contaminated drinking water to severe infant health outcomes and billions in annual economic losses.
By yourNEWS Media Newsroom
A new study has revealed a devastating connection between PFAS “forever chemicals” in drinking water and infant health crises, assigning an annual economic cost of at least $8 billion. The findings, led by economists and scientists at the University of Arizona and published in the Proceedings of the National Academy of Sciences, quantify how exposure to PFOA and PFOS has harmed newborns and burdened society for decades.
Researchers examined every birth in New Hampshire from 2010 to 2019, focusing on families using private wells. Mothers drawing water from wells downstream of PFAS contamination sites suffered markedly worse outcomes than those upstream—higher infant mortality rates, more preterm births, and greater incidence of low birth weight.
The team then calculated the national financial toll, incorporating medical expenses, long-term health costs, and lost lifetime earnings. Co-author Derek Lemoine, professor of economics, emphasized that the economic case for cleanup is clear: removing PFAS not only protects public health but also yields enormous financial returns.
“If we compare costs we’re finding versus the cost of cleaning up PFAS, the answers are obvious,” Lemoine said. “Removing PFAS from drinking water not only results in drastically improved health outcomes. It also produces a significant long-term economic benefit.”
Hydrology professor Bo Guo noted that while U.S. manufacturers have ceased production of PFOA and PFOS, “the majority of PFAS is still in the soil and migrating downward,” continuing to pollute groundwater.
The University of Arizona study aligns with longstanding warnings from public health groups such as the Environmental Working Group, which estimates that over 200 million Americans may have PFAS-tainted tap water. Independent scientists advocate for a 1 part per trillion safety limit, far stricter than the EPA’s existing guidance.
The researchers also advised pregnant women to take immediate precautions, pointing out that activated carbon home filters can effectively remove long-chain PFAS.
“These chemicals may be everywhere, but we still find that drinking water matters for pregnant women,” Lemoine said. “Installing and maintaining home water filters could be prudent for them.”
The report reframes the issue as both a public health emergency and an economic imperative, showing that the true price of PFAS contamination extends beyond the environment—into hospitals, homes, and the lives of future generations.
Sources: MedicalXpress.com, News.Arizona.edu, PNAS.org, Natural News
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