圣地亚哥华文网报道：受停电影响，市长桑德斯发布预防建议，以下地区自来水必须烧开至少一分钟后才能饮用：

— SCRIPPS RANCH: North of Miramar Lake, south of Scripps Poway Pkwy, west of city boundary and east of I-15.
— OTAY MESA: North of Interstate 905, east of Interstate 805, west of Brown Field, south of city boundary.
— RANCHO BERNARDO: East of Interstate 15, north of Bernardo Heights Parkway, west of city boundary and south of Rancho Bernardo Road
— SAN CARLOS: East of Golfcrest, north of Navajo, east of Lake Murray and west of city boundary
— TIERRASANTA: South of 52, west of city boundary, east of Santo Road and north of Clairemont Mesa Road.
— LA JOLLA: West of Interstate 5, north to La Jolla Parkway.
— FLOWER HILL MALL: North of Via de la Valle, east of Interstate 5, west of city boundary.
— COLLEGE AREA: Interstate 8 east of Fairmont and 54th Street, north of state Route 94 and west to 70th Street.