Environmental groups press California health officials for chromium 6 limit with new lawsuit.

Two environmental groups are renewing pressure on the state's Department of Public Health to set an enforceable standard for hexavalent chromium, a toxic chemical found in southern California's drinking water.

Please continue reading at:

http://www.scpr.org/news/2012/08/14/33836/environmental-groups-press-department-public-healt/