To determine water quality in the U.S. and identify which areas have the least contaminated drinking water, we collected water quality data from the Environmental Working Group (EWG) and SimpleLab.
Memphis, TN Savannah, GA Provo, UT San Francisco, CA Nashville, TN
the cities with the fewest contaminants exceeding EWG health guidelines were:
Providence, RI Columbia, MD Memphis, TN San Francisco, CA Orlando, FL Jacksonville, FL
Madison also came first among cities with the lowest levels of bromodichloromethane:
Madison, WI Montgomery, AL Kansas City, MO San Francisco, CA Provo, UT
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