(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, documents a leak in a sprinkler system in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, documents a leak in a sprinkler system in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Homeowner Guido Huizing, right, speaks with Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, on patrol in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022. When runoff water from a home's sprinklers reaches the street, Polanco-Gamez stops to document the situation and notify the homeowner.(Trent Nelson | The Salt Lake Tribune) Landscaping in Summerlin, community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022. When runoff water from a home's sprinklers reaches the street, Polanco-Gamez stops to document the situation and notify the homeowner.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022. When runoff water from a home's sprinklers reaches the street, Polanco-Gamez stops to document the situation and notify the homeowner.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, documents a leak in a sprinkler system in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, documents a leak in a sprinkler system in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Water from a leak in a sprinkler system in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022.(Trent Nelson | The Salt Lake Tribune) Salvador Polanco-Gamez, a conservation aide with the Las Vegas Valley Water District, patrols in Summerlin, a community in the Las Vegas Valley, Nevada on Thursday, Sept. 29, 2022. When runoff water from a home's sprinklers reaches the street, Polanco-Gamez stops to document the situation and notify the homeowner.