Researchers funded by the U.S. National Science Foundation (NSF) and led by the University at Buffalo have created a filtration system that can effectively remove 90 and 80 percent of per- and polyfluoroalkyl substances (PFAS) from groundwater and sewage, respectively. It is more effective and cost- and resource-efficient than activated carbon filtration.
FDA carried out a sampling and testing assignment of bottled waters for per- and polyfluoroalkyl substances (PFAS) in 2023–2024. Although PFAS were detected in ten samples, no bottled waters were found to have levels of “forever chemicals” exceeding EPA maximum limits for PFAS in drinking water.
With the passage of House Bill 81, Utah will ban the addition of fluoride to public drinking water systems beginning May 7, 2025. Community water fluoridation has come under scrutiny in recent years due to concerns about its affect on children’s IQ.
In a first-of-its-kind study analyzing large population-level datasets, researchers from the University of Southern California’s Keck School of Medicine estimated that communities exposed to per- and polyfluoroalkyl substances (PFAS) -contaminated drinking water experience up to 33 percent higher incidence of certain cancers.
A recent study has revealed that nearly 100 million people in the U.S. are exposed to unregulated chemicals in their drinking water—including solvents, refrigerants, and PFAS—with Hispanic populations most disproportionately affected.
The World Health Organization (WHO) recently published a series of background documents on different viruses, bacteria, and parasites to inform the revision of drinking water quality guidelines and guidelines on sanitation and health.
Citing concerns that the Trump Administration could roll back or weaken Biden-era EPA drinking water standards for PFAS, a bill has been introduced in California that would set state-level limits for harmful “forever chemicals” that are at least as protective as current federal standards.
Scientists have developed a new method for detecting fecal contamination in water using human viral DNA, which can help improve the safety of water sources while also allowing for microbial source tracking of contamination.
