Premise: well i know from some of the sites that we've had done quite a list of sites that have gone bad and you have to clean up and you know the law now is a super fund and anybody who's contributed toxic waste no matter if you were somebody that eventually you know uh damaged the ground or not uh everybody has to contribute and it's been a lot of big bucks when we've uh gotten pulled into these uh super fund deals to clean it up that's you know mega bucks to uh you know take everything out and redo it and you know fill in some other area and um certainly it would seem to have a better solution like the Sherman facility than um just letting it go in the ground because eventually you know it it seems that no matter what they do if they put it in oil drums and then seal it in some kind of cement lined uh dump area it still only in time starts to leak out

Hypothesis: Some sites have gone bad.
Relation: entailment