Pennsylvania Pushes Drillers To Frack With Coal Mine Water

English: Cropped portion of image from USGS re...

English: Cropped portion of image from USGS report showing extent of Marcellus Formation shale (in gray shading). (Photo credit: Wikipedia)

Each day, 300 million gallons of polluted mine water enters Pennsylvania streams and rivers, turning many of them into dead zones unable to support aquatic life. At the same time, drilling companies use up to 5 million gallons of fresh water for every natural-gas well they frack.

State environmental officials and coal region lawmakers are hoping that the state’s newest extractive industry can help clean up a giant mess left by the last one. They are encouraging drillers to use tainted coal mine water to hydraulically fracture gas wells in the Marcellus Shale formation, with the twin goals of diverting pollution from streams and rivers that now run orange with mine drainage and reducing the drillers’ reliance on fresh sources of water.

Drainage from abandoned mines is one of the state’s worst environmental headaches, impairing 5,500 miles of waterways.

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