By David Andrews, Senior Scientist, and Bill Walker, Managing Editor
Environmental Working Group

Excerpts:

In the film “Erin Brockovich,” the environmental crusader confronts the lawyer of a power company that polluted the tap water of Hinkley, Calif., with a carcinogenic chemical called chromium-6. When the lawyer picks up a glass of water, Brockovich says: “We had that water brought in ‘specially for you folks. Came from a well in Hinkley.”

The lawyer sets down the glass and says, “I think this meeting’s over.”

But almost 25 years after that real-life confrontation, the conflict over chromium-6 is not over. A new EWG analysis of federal data from nationwide drinking water tests shows that the compound contaminates water supplies for more than 200 million Americans in all 50 states. Yet federal regulations are stalled by a chemical industry challenge that could mean no national regulation of a chemical state scientists in California and elsewhere say causes cancer when ingested at even extraordinarily low levels.

Read the full article here.