In some instances, drinking water systems were contaminated with PFAS measured at 86 times the federal limit.
The Environmental Working Group (EWG)’s Tap Water Database reveals the states with the highest numbers of contaminants across their drinking water systems, with some states having more than 150 ...
Fluoride is added to drinking water across the U.S., but residents of some states are considerably more likely to be drinking fluoridated water than others, according to data from the U.S. Centers for ...
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