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49,279+ community water systems
FAIRFAX COUNTY WATER AUTHORITY HERNDON, VA · ~1,121,613 served 60 CITY OF AUSTIN WATER & WASTEWATER AUSTIN, TX · ~1,115,323 served 88 MO AMERICAN ST LOUIS ST CHARLES COUNTIES CHESTERFIELD, MO · ~1,111,000 served 100 SUFFOLK COUNTY WATER AUTHORITY HAUPPAUGE, NY · ~1,100,000 served 75 ATLANTA ATLANTA, GA · ~1,089,893 served 100 METROPOLITANO SAN JUAN, PR · ~1,077,332 served 45 SAN JOSE WATER SAN JOSE, CA · ~1,039,920 served 78 GWINNETT CO. DEPT. OF WATER RESOURCES LAWRENCEVILLE, GA · ~975,000 served 100 CITY OF FORT WORTH FORT WORTH, TX · ~955,900 served 21 CITIZENS WATER - INDIANAPOLIS INDIANAPOLIS, IN · ~880,345 served 100 SFPUC CITY DISTRIBUTION DIVISION BURLINGAME, CA · ~848,019 served 100 JEA MAJOR GRID JACKSONVILLE, FL · ~826,664 served 100 AQUA PA MAIN SYSTEM BRYN MAWR, PA · ~822,600 served 54 VEOLIA WATER NEW JERSEY HACKENSACK HAWORTH, NJ · ~792,713 served 44 METRO WATER SERVICES NASHVILLE, TN · ~778,153 served 100 MCWA ROCHESTER, NY · ~768,458 served 100 LOUISVILLE WATER COMPANY LOUISVILLE, KY · ~764,769 served 70 CINCINNATI PUBLIC WATER SYSTEM CINCINNATI, OH · ~750,200 served 79 EL PASO WATER UTILITIES PUBLIC SERVICE B EL PASO, TX · ~747,168 served 66 DEKALB COUNTY DECATUR, GA · ~743,000 served 100 CITY OF TAMPA WATER DEPARTMENT TAMPA, FL · ~733,886 served 78 TUCSON CITY OF TUCSON, AZ · ~732,906 served 100 COBB COUNTY MARIETTA, GA · ~695,000 served 100 PA AMER WATER CO-PITTSBURGH MCMURRAY, PA · ~686,000 served 100
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