Las Vegas Sun - Photograph : Southern Nevada Water Authority Facility

November 21, 2017

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Beakers at the ready in one of the many labs within the SNWA's massive testing facility out near Lake Mead on Wednesday, July 9, 2014.

L.E. Baskow

Beakers at the ready in one of the many labs within the SNWA's massive testing facility out near Lake Mead on Wednesday, July 9, 2014.