Browse Water Systems

434,040 public water systems.

Public Water Systems Database

Browse 434,040 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
CITY OF SUSANVILLE CA1810001 California Community 7,811
VEOLIA WATER BETHEL PA1230012 Pennsylvania Community 7,809
VERONA - WEYERS CAVE VA2015725 Community 7,808
BONNER SPRINGS, CITY OF KS2020904 Kansas Community 7,805
WYTHEVILLE, TOWN OF VA1197810 Virginia Community 7,804
MUNICIPAL AUTHORITY OF CORRY PA6250012 Pennsylvania Community 7,800
WESTERN CAROLINA UNIV WTP NC0150116 North Carolina Community 7,800
SPRINGHILL WATER SYSTEM LA1119028 Louisiana Community 7,800
ROCK ISLAND ARSENAL, US ARMY IL1615387 Illinois Community 7,800
ELBERTON GA1050001 Georgia Community 7,800
SEA BREEZE WD NY2701118 New York Community 7,800
THE COUNTRY STORE NC0332415 North Carolina Transient Non-Community 7,800
SOUTH AMBOY W DEPT NJ1220001 New Jersey Community 7,800
DIVISION OF STATE PARKS IN2610039 Indiana Transient Non-Community 7,800
EDINBORO WATER AUTHORITY PA6250022 Pennsylvania Community 7,800
DEXTER-WEST PLANT MO4010983 Missouri Community 7,800
DEXTER-EAST PLANT MO4010982 Missouri Community 7,800
UNIVERSITY OF MS MEDICAL CNTR MS0250034 Mississippi Non-Transient Non-Community 7,800
JACKSON COUNTY WATER AUTHORITY AL0001748 Alabama Community 7,800
SPIRIT MOUNTAIN CASINO 104121115 Oregon Non-Transient Non-Community 7,800
EASTON UTILITIES COMMISSION MD0002333 Maryland Community 7,800
WHITEHALL TWP LOWER AREA PA3390094 Pennsylvania Community 7,800
CONEMAUGH TWP MUNI AUTH PA4560048 Pennsylvania Community 7,800
EL DORADO IRRIGATION DISTRICT CA0910011 California Community 7,798
CITY OF LEON VALLEY TX0150178 Texas Community 7,794
CITY OF DUBOIS WATER DEPART PA6170016 Pennsylvania Community 7,794
SOUTHERN WAYNE SANITARY DIST NC0496045 North Carolina Community 7,793
CITY OF JERSEY VILLAGE TX1010016 Texas Community 7,792
WINSTED WATER WORKS CT1620011 Connecticut Community 7,784
DELHI CWD CA2410006 California Community 7,784
TOWN OF ABERDEEN MS0480001 Mississippi Community 7,783
WEDOWEE WATER SEWER & GAS BOARD AL0001131 Alabama Community 7,782
BAXTER WATER DEPARTMENT TN0000040 Tennessee Community 7,781
EDGEWORTH BORO MUNI AUTH PA5020015 Pennsylvania Community 7,781
ANTIGO WATERWORKS WI7340086 Wisconsin Community 7,780
DALE COUNTY WATER AUTHORITY AL0000415 Alabama Community 7,779
SANDERSVILLE GA3030005 Georgia Community 7,776
FLATHEAD COUNTY WATER AND SEWER MT0001744 Montana Community 7,775
VALENCIA HEIGHTS WATER CO. CA1910163 California Community 7,775
BUCKEYE WATER DISTRICT OH1565812 Ohio Community 7,775
AUSTELL GA0670001 Georgia Community 7,774
HARRIS COUNTY MUD 238 TX1012361 Texas Community 7,773
HIGHLANDS MUTUAL WATER COMPANY CA1710003 California Community 7,772
CITY OF JAX-SOUTHWOOD FL2164382 Community 7,770
CITY OF JAX-PICKWICK PARK FL2164381 Community 7,770
CITY OF JAX-MANDARIN TERRACE FL2164380 Community 7,770
CITY OF JAX-MANDARIN POINT WTP FL2164379 Community 7,770
CITY OF JAX-JULINGTON HILLS FL2164378 Community 7,770
CITY OF JAX - HOOD LANDING FL2164377 Community 7,770
CITY OF JAX - COMMUNITY HALL FL2164376 Community 7,770