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
HARTFORD CITY WATER WORKS IN5205002 Indiana Community 5,600
DOUGLASVILLE GA0970001 Georgia Community 5,600
HILLS CO UTL-BIG BEND FL6290153 Florida Community 5,600
LAWRENCE WATER CORP. OH4402003 Ohio Community 5,600
ABBOTT NORTHWESTERN HOSPITAL MN1270028 Minnesota Community 5,600
WEST BOUNTIFUL CITY WATER SYSTEM UTAH06014 Utah Community 5,600
TRENTON MUNICIPAL UTILITIES PWS MO2010796 Missouri Community 5,600
SUN VALLEY WA NC0190025 North Carolina Community 5,600
GOSHEN VILLAGE NY3503528 New York Community 5,600
RINGWOOD WATER DEPT WIND NJ1611003 New Jersey Community 5,600
CAMP FRESNO WATER SYSTEM CA1000170 California Transient Non-Community 5,600
SPO CO WATER DIST 3 SYS 1 WA5393350 Washington Community 5,600
GREENS CR CAMP GROUND NRAS CA4500043 California Transient Non-Community 5,600
MARSHALL CO WATER ASSN MS0470105 Community 5,599
MOXEE WATER DEPARTMENT WA5357300 Washington Community 5,599
PENDLETON TOWN OF (SC0410006) SC0410006 South Carolina Community 5,597
STATHAM GA0130001 Georgia Community 5,597
RED OAK WATER SUPPLY IA6950075 Iowa Community 5,596
LINCOLN WATER DEPT MA3157000 Massachusetts Community 5,593
SUMMERTOWN UTILITY DISTRICT TN0000676 Tennessee Community 5,593
BEAR VALLEY CSD CA1510038 California Community 5,592
GW FARMERS WATER CO - CONTINENTAL AZ0410049 Arizona Community 5,592
HANAPEPE-ELEELE HI0000404 Hawaii Community 5,592
PRESTON CITY OF ID6210014 Idaho Community 5,591
SNOWFLAKE TOWN OF AZ0409029 Arizona Community 5,590
WATSON CHAPEL WATER ASSOC AR0000284 Arkansas Community 5,590
MILTON WATERWORKS WI1540130 Wisconsin Community 5,588
CLEVELAND WATERWORKS GA3110000 Georgia Community 5,587
CITY OF EUPORA MS0780005 Mississippi Community 5,586
ARCHBOLD VILLAGE OH2600011 Ohio Community 5,586
CRESWELL, CITY OF OR4100246 Oregon Community 5,585
SELINSGROVE MUNI AUTH PA4550005 Pennsylvania Community 5,584
MAHANOY TWP AUTH PA3540011 Pennsylvania Community 5,584
LAKE ALFRED, CITY OF FL6530321 Florida Community 5,584
HARRIS COUNTY MUD 239 TX1012392 Texas Community 5,583
PA AMER WATER CO FRACKVILLE PA3540032 Pennsylvania Community 5,583
SPRING VALLEY IL0111000 Illinois Community 5,582
AIBONITO URBANO PR0004955 PR Community 5,580
CITY OF HALLSVILLE TX1020004 Texas Community 5,580
HILLDALE WATER DISTRICT MS0750005 Mississippi Community 5,578
LAIE WATER COMPANY HI0000325 Hawaii Community 5,577
CRAFT TURNEY WSC MAIN TX0370016 Texas Community 5,577
SUMMERSVILLE MUNICIPAL WATER WV3303404 West Virginia Community 5,574
ECWA WILLIAMSVILLE NY1400541 New York Community 5,573
WBR DISTRICT 4 -SECTION ROAD WINTERVILLE LA1121027 Louisiana Community 5,571
KILLEN WATER WORKS BOARD AL0000787 Alabama Community 5,571
LINDALE WATER CO INC CA5410029 California Community 5,570
ANSON AND MADISON WATER DISTRICT ME0090930 Maine Community 5,568
HIGHLANDS WATER DEPT NJ1317001 New Jersey Community 5,565
DUQUESNE WATER DEPT PA5020012 Pennsylvania Community 5,565