"The Environmental Protection Agency is suggesting that water utilities nationwide test their drinking water for hexavalent chromium, a probable carcinogen, after an independent survey released earlier this week found the chemical in tap water drawn from 31 cities."

A California state appeals court ruled that an organic farmer can seek damages from a pesticide company whose product was applied to neighboring fields and contaminated the organic farmer's fields by volatilization rather than spray drift.

"Congress on Friday sent President Barack Obama a bill that would significantly reduce exposures to lead in drinking water."

"As the rates of learning disabilities, autism and related conditions rise, the Environmental Protection Agency is preparing to release a roster of the pollutants likely to contribute to these or other disorders, American University’s Investigative Reporting Workshop has learned."

"The Obama administration is looking to the Cowboy State as a model for fracturing disclosure on federal lands in the West. Interior Department officials figure it would be hard to argue against an approach developed in petroleum-friendly Wyoming."

"An environmental group that analyzed the drinking water in 35 cities across the United States, including Bethesda and Washington, found that most contained hexavalent chromium, a probable carcinogen that was made famous by the film 'Erin Brockovich.'"

"An internal EPA memo released [Dec. 8] confirms that the very agency charged with protecting the environment is ignoring the warnings of its own scientists about clothianidin, a pesticide from which Bayer racked up ... about $262 million in sales in 2009."

"The United States is too reliant on China for minerals crucial to new clean energy technologies, making the American economy vulnerable to shortages of materials needed for a range of green products — from compact fluorescent light bulbs to electric cars to giant wind turbines."

"Enough uncertainty surrounds silver-colored metal dental fillings with mercury that U.S. regulators should add more cautions for dentists and patients, a U.S. advisory panel said on Wednesday."