High costs for small towns to remove nitrate from drinking water

Some 1,700 U.S. communities have worrisomely high levels of nitrate in their water supplies, and two-thirds of those communities, serving more than 3 million people, have no treatment system to remove it, said an Environmental Working Group report released today. Removing nitrate from tap water is expensive, said the report, which recommends stronger controls on… » Read More

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