Tap water beats bottled water in numerous tests | The ...
2012-2-16 · On the other hand, the FDA only requires bottled water facilities to test for contaminants once a week, once a year or once every four years depending on the specific contaminant being tested for. Also, bottled water corporations are not required by law or any federal agency to tell their consumers if there has been a contaminant problem or issue in the past.
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