“State regulators say at least 84,000 gallons of water contaminated with oil and chemicals used in hydraulic fracturing spilled from a broken well-head in a field about 4 miles north of Windsor.”
http://www.denverpost.com/environment/ci_22586154/water-fouled-fracking-chemicals-spews-near-windsor
Please point out the above facts that are “speculative”?
I thought the conversation was about contaminating the ground water.
What is your point? Are you against these technological improvements? Do you think accidents don't happen, even when all precautions are taken? Maybe we should go back to horse and buggy!