that sort of thing. a great deal of concern about how much exposure some residents here might have had to this water and there is now a testing being done on the water wells to determine if at all this water is indeed toxic. just because the superfund site is around there, there are toxic chemicals in the ground, officials say it doesn't necessarily mean the chemicals reached the water there. nonetheless, over the course of this next week, they will be testing this water to determine whether or not these wells should be turned off or controlled in some sort of way. we have seen long lines of people getting into the water wells, using them, either for drinking, some people told us or as i mentioned cleaning purposes around their homes, goes to show you how desperate the situation for many people still remains here in puerto rico when it comes to water. epa officials say they're really more concerned about long-term exposure to this water, it would require residents to be drinking this water for longer periods of