Study finds fracking chemicals didn’t pollute water: AP

A landmark federal study on hydraulic fracturing, or fracking, shows no evidence that chemicals from the natural gas drilling process moved up to contaminate drinking water aquifers at a western Pennsylvania drilling site, the Department of Energy told The Associated Press.

 

After a year of monitoring, the researchers found that the chemical-laced fluids used to free gas trapped deep below the surface stayed thousands of feet below the shallower areas that supply drinking water, geologist Richard Hammack said.

http://www.cbsnews.com/8301-201_162-57594498/study-finds-fracking-chemicals-didnt-pollute-water-ap/

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