"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."

"After 21 years of wrangling over health threats, uncertain science and industry pressure, the U.S. Environmental Protection Agency on Friday released its assessment of dioxins defining how toxic they are. Lauded by environmental activists and criticized by industry, the report concluded that there are potentially serious effects at ultra-low levels of exposure."

"Michigan environmental regulators said Thursday that they reached a long-sought deal with Dow Chemical Co. to clean up to 1,400 residential properties in Midland, home of its corporate headquarters and a plant that polluted the area with dioxin for much of the past century."

"Is there arsenic in your rice? Probably. That's the news behind a study that found surprisingly high levels of arsenic in rice-based organic toddler formula and energy bars."

"The U.S. health regulator on Thursday declined a request by orange juice producers to allow a higher tolerance of a banned fungicide in juice imports, a decision that will force Brazil to stop exporting concentrated orange juice to the United States."

As Bhopal proved, chemical plants can be weapons of mass destruction. During the Bush administration, Republicans urged on by the chemical industry, took authority over chemical plant security away from EPA and gave it to the Department of Homeland Security -- which they argued was more competent. Now a GOP-led House investigative panel reveals that DHS has proved incompetent and done nothing in five years.

"Each year, the U.S. Environmental Protection Agency gives the green light for a score of agricultural chemicals to come to market. But the chemicals the EPA registers for use have little connection with the frequently more toxic substances sold by the millions of pounds to unsuspecting American consumers."

"A recent federal analysis showing that 400 shades of popular lipstick contained trace amounts of lead has exacerbated an ongoing dispute between regulators and consumer activists over how much lead is safe in cosmetics."

"With dozens of area farm workers looking on -- many wearing headphones to hear a Spanish translation of the proceedings -- the Monterey County Board of Supervisors on Tuesday urged Gov. Jerry Brown to take another look at a controversial, highly toxic agricultural fumigant."