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The Piney Point phosphogypsum stack is a mountainous heap of toxic waste topped by an impoundment of hundreds of millions of gallons of process wastewater, stormwater and tons of dredged spoil from ...
The Piney Point phosphogypsum stack is a mountainous heap of toxic waste topped by an impoundment of hundreds of millions of gallons of process wastewater, stormwater and tons of dredged spoil from ...