SAN FRANCISCO, CA - APRIL 02: Sprinklers water the grass at Gleneagles Golf Course on April 2, 2015 in San Francisco, California. As California enters its fourth year of severe drought and the state's snowpack is at record lows, California Gov. Jerry Brown has ordered a statewide 25 percent mandatory water useage reduction for residents and businesses. Significant cuts in use will be imposed on cemeteries, golf courses and facilities with large landscapes. (Photo by Justin Sullivan/Getty Images)
