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
GREENVILLE UTILITIES COMMISSION KY0890170 Kentucky Community 5,649
NEW WHITELAND WATER WORKS IN5241006 Indiana Community 5,648
CITY OF COTULLA TX1420001 Texas Community 5,640
EAST SIDE WATER SYSTEM LA1039003 Louisiana Community 5,640
FRANKLIN COUNTY WATER SYSTEM GA1190051 Georgia Community 5,638
International Falls MN1360002 Minnesota Community 5,637
HART CO. WATER & SEWER AUTH. GA1470065 Georgia Community 5,637
FRITCH MUNICIPAL WATER SUPPLY TX1170004 Texas Community 5,636
ATHENS TOWN OF WV3302801 West Virginia Community 5,633
CLAY CO REG WATER DISTRICT AR0000722 Arkansas Community 5,633
WEISER CITY OF ID3440011 Idaho Community 5,630
BENTON CITY WATER WA5305800 Washington Community 5,626
NJ AMERICAN WATER - CAPE MAY COURT HOUSE NJ0506010 New Jersey Community 5,625
FLORAL CITY WATER ASSN FL6090588 Florida Community 5,617
BELLE FOURCHE SD4600037 South Dakota Community 5,617
FORDS VALLEY & HWY 278 WATER AL0000575 Alabama Community 5,616
IRONTO I-81 REST AREA VA1121299 Virginia Transient Non-Community 5,616
CINCO MUD 8 TX0790324 Texas Community 5,613
QUITMAN GA0270002 Georgia Community 5,612
ZANJAS PR0002862 PR Community 5,612
SICANGU MNI WICONI RURAL WATER SYSTEM 084690516 South Dakota Community 5,610
LUDLOW WATER WORKS KY0590261 Kentucky Community 5,610
CALISTOGA, CITY OF CA2810002 California Community 5,610
KERNVILLE-GLENEDEN-LINC BCH WD OR4100324 Oregon Community 5,609
WADESBORO, TOWN OF NC0304020 North Carolina Community 5,608
FAYETTE WATER COMPANY IL0510010 Illinois Community 5,608
CICERO WATER DEPARTMENT IN5229005 Indiana Community 5,607
CTWC - NAUGATUCK REG-TERRYVILLE SYSTEM CT1110011 Connecticut Community 5,607
SPENCER ROAD PUD TX1010654 Texas Community 5,607
Glencoe MN1430003 Minnesota Community 5,607
RUTLAND WATER DEPARTMENT MA2257000 Massachusetts Community 5,605
NORTH GREENE UTILITIES, INC. TN0000274 Tennessee Community 5,604
MENA WATER DEPARTMENT AR0000438 Arkansas Community 5,604
CITY OF RUSK TX0370003 Texas Community 5,602
ROGERSVILLE PWS MO5010699 Missouri Community 5,602
CENTRAL CITY WATER & SEWER KY0890071 Kentucky Community 5,601
HARTFORD CITY WATER WORKS IN5205002 Indiana Community 5,600
CITY OF MCGREGOR TX1550004 Texas Community 5,600
LAKE BLUFF IL0970750 Illinois Community 5,600
HAMBURG WATERWORKS AR0000015 Arkansas Community 5,600
PEVELY PWS MO6010638 Missouri Community 5,600
TRENTON MUNICIPAL UTILITIES PWS MO2010796 Missouri Community 5,600
WEST BOUNTIFUL CITY WATER SYSTEM UTAH06014 Utah Community 5,600
NEW HAVEN, VILLAGE OF MI0004690 Michigan Community 5,600
GREENS CR CAMP GROUND NRAS CA4500043 California Transient Non-Community 5,600
SPO CO WATER DIST 3 SYS 1 WA5393350 Washington Community 5,600
GOSHEN VILLAGE NY3503528 New York Community 5,600
SHELBYVILLE IL1730300 Illinois Community 5,600
RINGWOOD WATER DEPT WIND NJ1611003 New Jersey Community 5,600
SUN VALLEY WA NC0190025 North Carolina Community 5,600