Utilities All Locations... City of Diamond BarCity of IndustryCity of WalnutCommunity of Rowland HeightsSurrounding Areas go Results Found: 9 Button group with nested dropdown Southern California Edison Company Southern California Edison Company 2244 Walnut Grove Rosemead CA 91770 (310) 729-7871 Visit Website Rowland Water District Rowland Water District P.O. Box 8460 Rowland Heights CA 91748 (562) 697-1726 Visit Website Walnut Valley Water District Walnut Valley Water District 271 S Brea Canyon Rd. Walnut CA 91789 (909) 595-1268 Visit Website Metropolitan Water District of Southe... 26-50 Employees Metropolitan Water District of Southern California 700 North Alameda Street Los Angeles CA 90012 (213) 217-7662 Visit Website Valley Vista Services 11-25 Employees Valley Vista Services 17445 E Railroad St. City of Industry CA 91748 (800) 442-6454 Visit Website Southern California Gas Company Public Agencies Southern California Gas Company 920 South Stimson Avenue City of Industry CA 91745 323 881-3552 Waste Management ... Waste Management Waste Management 13940 E Live Oak Ave. Baldwin Park CA 91706 (626) 831-0588 Three Valleys Municipal Water Distric... Three Valleys Municipal Water District 1021 E Miramar Ave Claremont CA 91711 (909) 621-5568 Suburban Water Systems Suburban Water Systems 1325 N. Grand Avenue Suite 100 Covina CA 91724 626.543.2531