Toxins turning up in dozens of public water systems

Lauren Woeher wonders if her 16-month-old daughter has been harmed by tap water contaminated with toxic industrial compounds used in products like nonstick cookware, carpets and fast-food wrappers. Henry Betz, at 76, rattles ...

Is your drinking water safe? Here's how you can find out

America's drinking water infrastructure is aging and in serious need of modernization. Pipes are overdue for replacement, and water and wastewater treatment systems need upgrades to deal with new classes of pollutants. Changing ...

Study finds contaminants in California public-water supplies

Nearly one-fifth of the raw groundwater used for public drinking water systems in California contains excessive levels of potentially toxic contaminants, according to a decade-long U.S. Geological Survey study that provides ...

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