A peer reviewed study finds that “[fracking] operations may result in increased erosion and sedimentation,” as well as “increased risk to aquatic ecosystems from chemical spills or runoff, habitat fragmentation, loss of stream riparian zones, altered biogeochemical cycling, and reduction of available surface and hyporheic water volumes because of withdrawal-induced lowering of local groundwater levels.”
Read the article here: http://www.truth-out.org/news/item/33136-after-the-frack-hydraulic-fracturing-s-intense-thirst