
By Amy Mall, senior policy analyst at the Natural Resources Defense Council
In April 2010, a pit with hydraulic fracturing waste (aka ”frack flowback”) leaked on a farm in Tioga County, Pennsylvania. The owners of the farm found the leak in the pasture for their beef cattle. Testing of the waste found chloride, iron, sulfate, barium, magnesium, manganese, potassium, sodium, strontium and calcium. The spill killed vegetation, and the Pennsylvania Department of Agriculture quarantined 28 head of cattle. Continue reading





