Industrial pollutant hexavalent chromium found in 31 of 35 cities surveyed
(Newser) -
Those who thought
Erin Brockovich was just a decent movie might want to check their drinking water: An environmental group has found the probable carcinogen featured in the film in the tap water of 31 of 35 US cities it analyzed—the first such study of hexavalent chromium to be...
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