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April 29, 2016

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Principal research chemist Brett Vanderford shows one of ten years worth of Lake Mead water samples being stored within the SNWA's massive testing facility on Wednesday, July 9, 2014.

L.E. Baskow

Principal research chemist Brett Vanderford shows one of ten years worth of Lake Mead water samples being stored within the SNWA's massive testing facility on Wednesday, July 9, 2014.