WASHINGTON (AP) — Hydraulic fracturing to drill for oil and natural gas has not caused widespread harm to drinking water in the United States, the Environmental Protection Agency said Thursday in a ...

A natural gas drilling rig in Wyoming. The EPA says that fracking may have resulted in groundwater contamination in that state.National Geographic / Getty Images News If you report on the ...

The US Environmental Protection Agency said Tuesday that hydraulic fracturing can impact drinking water in some instances, walking back earlier conclusions that the method’s impact on water supplies ...

The report initially did not find “widespread, systemic impacts” on drinking water resources close to fracking sites. But the EPA’s Science Advisory Board responded in December, after the report was ...

PITTSBURGH — An ongoing U.S. Environmental Protection Agency study on natural gas drilling and its potential for groundwater contamination has gotten tentative praise so far from both industry ...

PITTSBURGH | An ongoing U.S. Environmental Protection Agency study on natural gas drilling and its potential for groundwater contamination has gotten tentative praise so far from both industry and ...

The Environmental Protection Agency's (EPA) Science Advisory Board produced this month a draft of proposed revisions to a 2015-issued report, and in it echoed Texas anti-fracking plaintiffs' concerns ...