Fracking poses no 'systemic' impact on drinking water

Los Angeles TimesFracking poses no 'systemic' impact on drinking water -- but it's not risk-free, EPA ...Los Angeles TimesHydraulic fracturing, which has transformed the U.S. into an international leader in oil and gas production but stirred deep concerns about its risks to the environment, has not caused significant damage to drinking water -- but it does pose risks, the ...U.S. EPA Finds Only Limited Water Pollution From FrackingBloombergUPDATE 4-US EPA finds fracking poses no 'widespread risk' to drinking waterReutersEPA Finds No Widespread Drinking Water Pollution From FrackingNPRNBCNews.com -TIME -Slate Magazine (blog)all 188 news articles »