Chromium-6 In Some Wells More Than 1,000 Times Above State Goal

"Hexavalent chromium, a potentially cancer-causing heavy metal made famous by activist Erin Brockovich, is found in drinking water supplies throughout most of the Coachella Valley at 150 to more than 1,000 times above California’s public health goal, a Desert Sun review of local water agencies’ well-testing results found."

"The National Toxicology Program of the U.S. Department of Health and Human Services concluded in 2008 that hexavalent chromium, or chromium-6, in drinking water shows “clear evidence” of causing cancer in laboratory animals. And a 2010 draft toxicological review by the EPA found the contaminant in tap water is “likely to be carcinogenic to humans.”

But scientific study on chromium-6 is ongoing, and some recent findings call into question at what levels and under what circumstances ingesting the metal may cause cancer."

Keith Matheny reports for the Palm Springs Desert Sun February 19, 2012.