perlmutter: would that be the problem in dimmock? mr.stein: it could have been drilling but it could have been casing as well. that was natural gas coming into people's homes. as far as the other fluids associated with the industry, it is mostly a surface issue. those are readily taken care of, in most cases. in terms of the flow backwater, it is my understanding that most of the flow back is reused to drill new wells. the quantity of flow back has gotten small. ship it to ohio or something for injection. the industry has developed ways to do that. in pennsylvania, there was a remarkable situation where one of the companies -- and i forget which 1 -- suggested, developed a way to drain: mind's -- to drain coal mines, but there was a state regulation saying you can't get economic advantage out of using a waste products. but the chemical engineers are at work to try to solve an issue so that in the future we won't have to use fresh water. rep. perlmutter: thank you. mr. lomax, i wanted to ask a question but my time is expired. rep. smith: