SAN MATEO, CA - JULY 29: A car goes through the car was at Ducky's Car Wash on July 29, 2015 in San Mateo, California. As California endures its fourth year of severe drought and state water officials have implemented mandatory water reductions, San Mateo County Health System officials are encouraging residents to have their cars washed by a local professional car wash instead of washing your car at home with a garden hose. Most professional car washes use recycled water and average about 20 gallons or less per wash versus up to 150 gallons for a home wash. (Photo by Justin Sullivan/Getty Images)