A comprehensive survey of the drinking water for more than 28 million Americans has detected the widespread but low-level presence of pharmaceuticals and hormonally active chemicals.Little was known about people's exposure to such compounds from drinking water, so Shane Snyder and colleagues at the Southern Nevada Water Authority in Las Vegas screened tap water from 19 US water utilities for 51 different compounds. The surveys were carried out between 2006 and 2007.
The 11 most frequently detected compounds - all found at extremely low concentrations - were:
Environmental News Archive



Now the life vein of the Southwest faces another threat: Energy companies are sucking up the Colorado's water to support increased development of oil, natural gas and uranium deposits along the river's basin. The mining and drilling will likely send more toxins into the waterway, which provides drinking water for one out of 12 Americans and nourishes 15 percent of the nation's crops along its journey from Wyoming and Colorado to Mexico.
What may be the nation's largest spill of coal ash lay thick and largely untouched over hundreds of acres of land and waterways Wednesday after a dam broke this week, as officials and environmentalists argued over its potential toxicity.
The United States faces the possibility of much more rapid climate change by the end of the century than previous studies have suggested, according to a new report led by the U.S. Geological Survey. 





























