'Probable carcinogen' found in water supply It's cancer in a cup: U.S. drinking water is contaminated with a toxic chemical that your own government calls a "probable carcinogen." Drink up, everyone. The chemical is called hexavalent chromium, and if the name sounds a little familiar then you've probably seen the film "Erin Brokovich." It's the toxic compound that set off her battle with Pacific Gas & Electric after it was found in the groundwater of Hinkley, California. Twenty-five of those cities had hexavalent chromium levels in excess of limits being proposed by California. And if you're in Norman, Oklahoma, congratulations -- you're drinking 200 times that proposed limit. We have to go by California's proposed limit because the EPA doesn't have one -- proposed or otherwise. And that's where this gets really bizarre... because while the EPA doesn't set limits for hexavalent chromium, it does care about total chromium levels. In other words, it lumps this toxic compound into the same category as the essential mineral trivalent chromium. One is needed by the body to control blood glucose levels, the other might give you cancer, wreck your kidneys and liver, and maybe even kill you -- but it's all the same to Uncle Sam. Why sweat the details? But let's look on the bright side here: Hexavalent chromium probably isn't the worst thing in your water right now. Heck, it's positively healthy next to the rocket fuel, cocaine, aspartame, hormone drugs, and more regularly found in U.S. drinking water -- and I'm not talking about isolated incidents here. I've been on the front lines of the battle for safe water for years -- so when do I get my movie? If Julia Roberts played Erin Brokovich, then I want Brad Pitt playing me. Have your people call mine, Brad. By: WC Douglass, M.D. |
Sunday, January 23, 2011
(Another) 'Probable carcinogen' found in water supply
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