Browse Water Systems

433,698 public water systems.

Public Water Systems Database

Browse 433,698 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

System Name PWSID State Type Population Served
RICHMOND COUNTY WATER SYSTEM NC0377109 North Carolina Community 22,387
ON TOP OF THE WORLD FL6424619 Florida Community 22,383
MENLO PARK MUNICIPAL WATER CA4110017 California Community 22,362
PA AMERICAN WATER CO-INDIANA D PA5320025 Pennsylvania Community 22,360
VEOLIA WATER WAKEFIELD RHODE ISLAND INC RI1615624 Rhode Island Community 22,347
MCHENRY IL1110600 Illinois Community 22,335
CORALVILLE MUNI WATER SYSTEM IA5208071 Iowa Community 22,318
NISKAYUNA CONSOLIDATED WD #11 NY4600073 New York Community 22,287
TAYLORSVILLE WATER WORKS KY1080425 Kentucky Community 22,286
EAST PEORIA IL1790200 Illinois Community 22,284
NEWBURGH CONSOLIDATED WD NY3503578 New York Community 22,282
Columbia Heights MN1020016 Minnesota Community 22,278
VILLA PARK IL0430800 Illinois Community 22,263
CITY OF GAUTIER MS0300004 Mississippi Community 22,253
PROVINCETOWN WATER DEPARTMENT MA4242000 Massachusetts Community 22,250
NICEVILLE, CITY OF FL1460147 Florida Community 22,243
HARTSELLE UTILITY BOARD, CITY OF AL0001086 Alabama Community 22,233
ALLIANCE CITY PWS OH7600011 Ohio Community 22,232
INDIANA AMERICAN WATER - NEWBURGH IN5287004 Indiana Community 22,215
PA GAS & WATER COMPANY PA2359110 Pennsylvania Community 22,212
HIALEAH GARDENS FL4134365 Florida Community 22,200
SCOTTSBORO WATER SEWER & GB AL0000729 Alabama Community 22,200
VESTAL CONSOLIDATED W.D. #1 NY0301674 New York Community 22,200
LAPORTE WATER WORKS IN5246017 Indiana Community 22,197
VENTNOR CITY WATER & SEWER UTILITY NJ0122001 New Jersey Community 22,150
DEL CITY OK1020805 Oklahoma Community 22,128
COLUMBIA/ADAIR UTILITIES DISTRICT KY0011016 Kentucky Community 22,113
CARBONDALE IL0770150 Illinois Community 22,107
FERNDALE MI0002280 Michigan Community 22,105
COLUMBIA/ADAIR UTILITIES DISTRICT KY0010702 Kentucky Community 22,088
COMMUNITY WC OF GREEN VALLEY AZ0410004 Arizona Community 22,085
KENNEBEC WATER DISTRICT ME0090750 Maine Community 22,060
PICO WD CA1910125 California Community 22,051
BLOOMINGDALE IL0430100 Illinois Community 22,018
CAMILLUS CONSOLIDATED WD NY3304309 New York Community 22,000
EDENTON TOWN OF NC0421011 North Carolina Community 22,000
SEBRING UTILITIES COMMISSION FL5280250 Florida Community 22,000
PATUXENT NAVAL AIR STATION (NAVFAC-WASH) MD0180022 Maryland Community 22,000
MONTVILLE TWP MUA NJ1421003 New Jersey Community 22,000
OZARK PWS MO5010619 Missouri Community 22,000
CHERRY CREEK VALLEY WSD CO0116175 Colorado Community 22,000
CHRISTIANSBURG TOWN OF VA1121090 Virginia Community 22,000
HIGHLAND CITY UTAH25014 Utah Community 22,000
HACKETTSTOWN MUA NJ2108001 New Jersey Community 22,000
SOUTH HOLLAND IL0312970 Illinois Community 22,000
N.A.S. JACKSONVILLE FL2161212 Florida Community 22,000
USAF-ROBINS AB MAIN GA1530042 Georgia Community 22,000
NOGALES CITY OF AZ0412004 Arizona Community 22,000
WEST DEPTFORD TWP WATER DEPT NJ0820001 New Jersey Community 22,000
FORT CAMPBELL KY0241001 Kentucky Community 22,000