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California sets long-awaited drinking water limit for 'Erin Brockovich' contaminant
Associated Press via Yahoo News UK· 3 months agoCalifornia regulators voted Wednesday to establish a drinking water limit on hexavalent chromium, a...
California sets nation-leading limit for carcinogenic chromium-6 in drinking water
LA Times via Yahoo News UK· 3 months agoCalifornia has set a limit for the toxic heavy metal hexavalent chromium in drinking water....