Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
A 2021 analysis by the nonprofit Environmental Working Group estimated that more than 2,400 drinking water systems serving almost two-thirds of the p eople living in the U.S. — a number that’s growing as more communities test their water.