Yes, you can have a private water well in Las Vegas, but it is highly regulated and generally restricted to older properties or specific rural zones. Most homes in the Las Vegas Valley are required to connect to the municipal water system managed by the Las Vegas Valley Water District (LVVWD). However, there are roughly 8,000 "domestic wells" still in operation within the valley. In 2026, the Nevada State Engineer has placed strict moratoriums on drilling new domestic wells in the Las Vegas Artesian Basin to protect the dwindling groundwater supply. If you own an existing well, you are limited to pumping 2 acre-feet of water per year (about 650,000 gallons), which is ample for a household but monitored. Furthermore, under the "Great Basin Water Bill" of 2025, the city offers significant financial incentives (up to $50,000) for well owners to voluntarily decommission their wells and connect to the municipal grid. This is part of the city's aggressive water conservation strategy to combat the long-term depletion of the Colorado River and local aquifers.