When people are lighting their tap water and standing water on their land on fire, I would say there is a problem
People aren't lighting their tap water on fire due to fracking. The fractures occur several thousand feet below the drinking water aquifers.
If the drinking water is truly being tainted by the E&P companies than it is occuring at the surface. There are plenty of laws on the books such as the Clean Water Act and RCRA to ensure this doesn't happen. If it is happening then it is due the lack of enforcement of current environmental laws and permits.
Want to see this sluggish economy come to a screeching halt . . . outlaw fracking.