Report: Calif. nitrate contamination spreading

Nitrate contamination of drinking water is a pervasive problem in California’s agricultural heartland and is bound to intensify in the coming years, according to a University of California, Davis study released Tuesday.
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Tap water safe again in Baldwin Park, La Puente areas following contamination

San Gabriel Valley Water Company customers in the Baldwin Park and La Puente areas were left without drinking water for more than a day after a failure at a groundwater treatment facility earlier contaminated the system with perchlorate, used in making Rocket Fuel.
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