Northern Calif. well tainted with arsenic

ELK GROVE, Calif. -- The state health department says there's too much arsenic in well water south of Sacramento. Samples taken from a well owned by the Elk Grove Water District found more than the federal safety limit of 10 parts per billion of arsenic in the water. District manager Leo Havener says the well has been closed, and the district is working with the state. He... [read full story]