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49,279+ community water systems
BOSTON WATER AND SEWER COMMISSION (MWRA) BOSTON, MA · ~675,647 served 100 KENTUCKY-AMERICAN WATER CO LEXINGTON, KY · ~669,042 served 100 EASTERN MUNICIPAL WD PERRIS, CA · ~666,581 served 100 PORTLAND WATER BUREAU PORTLAND, OR · ~666,200 served 100 METROPOLITAN UTILITIES DISTRICT OMAHA, NE · ~660,000 served 100 MEMPHIS LIGHT, GAS, & WATER MEMPHIS, TN · ~659,500 served 100 OKLAHOMA CITY OKLAHOMA CITY, OK · ~644,000 served 100 RALEIGH, CITY OF RALEIGH, NC · ~640,000 served 82 DETROIT CITY OF DETROIT, MI · ~633,218 served 100 D.C. WATER AND SEWER AUTHORITY WASHINGTON, DC · ~632,323 served 100 HNL-WINDWARD-PEARL HARBOR HONOLULU, HI · ~631,389 served 100 MILWAUKEE WATERWORKS MILWAUKEE, WI · ~626,000 served 100 PALM BEACH COUNTY WATER UTILITIES WEST PALM BEACH, FL · ~619,435 served 38 NJ AMERICAN WATER - RARITAN BRTIDGEWATER, NJ · ~615,430 served 65 BATON ROUGE WATER COMPANY BATON ROUGE, LA · ~596,844 served 100 CENTRAL ALABAMA WATER SYSTEM BIRMINGHAM, AL · ~585,000 served 100 ALBUQUERQUE WATER SYSTEM ALBUQUERQUE, NM · ~560,326 served 100 CITY OF FRESNO FRESNO, CA · ~545,716 served 65 ORLANDO UTILITIES COMMISSION ORLANDO, FL · ~536,466 served 100 AURORA CITY OF AURORA, CO · ~533,407 served 100 CITY OF SACRAMENTO MAIN SACRAMENTO, CA · ~527,979 served 34 PITTSBURGH WATER & SEWER AUTH PITTSBURGH, PA · ~520,000 served 100 HCWRD/SOUTH-CENTRAL TAMPA, FL · ~515,012 served 92 KANSAS CITY PWS KANSAS CITY, MO · ~513,800 served 100
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