standard

Rachel Becker CalMatters In an effort to protect more than 5 million Californians from a cancer-causing contaminant, state regulators today set a new standard that is expected to increase the cost of water for many people throughout the state. The State Water Resources Control Board unanimously approved the nation’s...

California today proposed a long-awaited standard for a cancer-causing contaminant in drinking water that would require costly treatment in many cities throughout the state. Traces of hexavalent chromium are widely found in the drinking water of millions of Californians, with some of the contamination naturally occurring and some from...