Sunrise Manor is a large unincorporated CDP east of Las Vegas with the Flamingo Wash and several stormwater channels crossing through the community, which can carry flash floods from upstream desert terrain during summer monsoon events. The area's housing stock includes a high percentage of pre-1980 construction with aging plumbing, making sewer backups and pipe failures more common than in newer developments. The extreme heat and low humidity of the Mojave Desert accelerates deterioration of roof membranes, water heater anodes, and supply line fittings.
High-risk neighborhoods
Sunrise Acres and Whitney neighborhood properties near Flamingo Wash are most vulnerable to flash flooding during intense monsoon thunderstorms when the channel overtops its banks; older Sunrise Manor homes in the Hollywood district built in the 1960s and 1970s have cast-iron sewer laterals prone to blockage and backup during heavy rain events.