The view near Pavillion, Wyoming. (credit: EPA)
In late 2011, the Environmental Protection Agency published a draft report on an investigation of groundwater contamination near Pavillion, Wyoming, where fracking had jump-started an oil and natural gas field that includes the Wind River Reservation. It's an unusual geologic setting, with little separation between the drinking water aquifer and the rocks being fracked for gas. Add poorly sealed gas wells, the draft report concluded, and you get fracking contamination that appeared to have reached the drinking water aquifer.
Controversy ensued, and the EPA withdrew from the investigation before the report was ever finalized, giving the state of Wyoming control.
One of the EPA scientists leading the investigation, Dominic DiGiulio, subsequently took a job at Stanford University. Along with Stanford colleague Rob Jackson, DiGiulio has tabulated all the EPA data that was sitting in scientific limbo—DiGiulio even went as far as using a Freedom of Information Act request to access EPA data from a couple of water samples that weren’t published.
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