A “bombshell” set of studies that linked fracking exposure to lymphoma, asthma and low birth weight is making waves in Pennsylvania and prompting calls by some for a ban on fracking in the state. The studies were released only after years of pressure from people living in the heart of one of the most active shale plays in the nation. Some of these residents have faced dire health consequences — and have had to battle repeated attempts by the fossil fuel industry to discredit their health concerns. For those on the front lines, the question now is what happens next.
The three studies co-published by the Pennsylvania state government and the University of Pittsburgh found serious health effects resulting from shale gas production in the southwestern part of the commonwealth. A study on the incidence of childhood cancer found five to seven times the rates of lymphoma among children who live within one mile of a natural gas well compared to those who live no closer than five miles from such a well. A study on birth outcomes found a correlation between low birth weight and a mother’s proximity to active wells during their production phase — when oil or gas is collected from a well, after drilling fluid has been shot deep vertically, then horizontally, underground.
