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Saturday, March 17, 2018
U.S. Energy

Minnesota Town Caught In ‘Frac Sand’ Mining Rush Wants Answers On Pollution

By Zahra Hirji, InsideClimate News How much dangerous dust is being kicked into the air from the mounds of frac sand hauled daily across the southern Minnesota town of Winona? Looking for answers, the community got the state to install in January a pollution monitor for crystalline silica, or frac sand — the first in […]

June 26, 2014