here are the worst offenders according to the study. norman, oklahoma, honolulu, riverside, california, madison, wisconsin, and san jose, california. there is another water problembe in up with of -- problem in california smaller town. they say it's like living in third world country. they say the water is so bad if seville they use bottled water for everything. and schools are discontinuing the drinking fountain. anita vogel joins us. >> seville is a smag town, 350 people. camps and the nitrate from the fertilizer pesticide crept in the water system there. now the school kids at town's only school drimg from model instead of the drinking point that's disconnected for health and safety reason. >> we should not allow the