Detailed text transcripts for TV channel - FOXNEWS - 20150820:08:26:00
Line and effectively useless. >> this facility will allow us to draw water even if lake mead gets to a dead pool elevation. that's the point at which no water can be released to downstream users. if that is to occur, southern nevada is still going to have access to its drinking water supplies in lake mead, specifically because of this facility. >> reporter: so bret, some 80 years after another engineering marvel, the hoover dam, created lake mead, american ingenuity is once again at work, effectively transforming this huge lake into the world's largest bathtub with that giant plug at the botto...