hexavalent chromium

(Newser) - If chromium-6 rings a bell for some odd reason, that reason is likely Erin Brockovich, who famously helped secure a massive settlement for the Hinkley, Calif., residents who had been exposed to dangerous levels of the heavy metal. And there's a chance you have been exposed, too, according to...

(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...