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Letter from PADEP to EPA regarding PADEP's call to gas drillers to cease delivering wastewater from shale gas extraction to 15 facilities that accept it. July 26, 2011

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Letter from PADEP to EPA regarding PADEP's call to gas drillers to cease delivering wastewater from shale gas extraction to 15 facilities that accept it. July 26, 2011 (PDF)(7 pp, 224 K, July 26, 2011)