New Wyo. Tests Show Less Benzene In Fracking Zone
CHEYENNE, Wyo. (AP) — Both sides of the debate over whether hydraulic fracturing has contaminated groundwater in Wyoming say they need more time to analyze the results of testing done by the U.S. Geological Survey before they can comment.
The USGS tested one of two wells dug by the EPA, and found low levels of the carcinogen benzene much as the EPA did...