All Articles
Life-threatening chemicals found in your drinking water may include mercury, lead, arsenic, and uranium.
Water quality tests in 43 states found toxic chemicals called trihalomethanes contaminating virtually all of the tap water samples tested.
High levels of radium—a highly radioactive substance—have leaked into the drinking water supplies in Pittsburgh, Pennsylvania.
The Environmental Working Group found the probable carcinogen hexavalent chromium in the drinking water of 31 United States cities, and…