PBS NewsHour

Decision Delayed on Dangerous Chemical in Drinking Water

  • Posted: 3/16/2013
    • Length: 12:38
    • Plays: ???
Synopsis >

Science correspondent Miles O'Brien talks to scientists, members of the chemical industry and representatives from Pacific Gas and Electric about chromium-6 contamination in American drinking water. What is a safe level for humans to consume and why has the EPA stalled on setting a federal standard?

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