Andrew Contreras of the Southern Nevada Water Authority during a tour of SNWA’s low-lake-level …

Andrew Contreras of the Southern Nevada Water Authority during a tour of SNWA's low-lake-level ...

Andrew Contreras of the Southern Nevada Water Authority during a tour of SNWA’s low-lake-level pumping station at Lake Mead National Recreation Area on Tuesday, Nov. 27, 2018. Richard Brian Las Vegas Review-Journal @vegasphotograph