Waste ash from hundreds of coal-fired power plants has contaminated groundwater in 39 states with toxic substances like arsenic, lithium and mercury, according to a report by two environmental ...

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Judge Temporarily Halts State Plan to Monitor Groundwater Use in Crop-Rich California Region HANFORD, Calif. (AP) — A judge has temporarily blocked a plan by a California state water board to ...

Waste ash from hundreds of coal-fired power plants has contaminated groundwater in 39 states with toxic substances like arsenic, lithium and mercury, according to a report by two environmental ...