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 |
|---|---|---|---|---|
| LAVONIA | GA1190003 | Georgia | Community | 8,190 |
| EAST MONTGOMERY WATER, SEWER, & F.P.A. | AL0001064 | Alabama | Community | 8,190 |
| MUKWONAGO WATERWORKS | WI2680209 | Wisconsin | Community | 8,190 |
| LUDINGTON | MI0003960 | Michigan | Community | 8,184 |
| KENTUCKY AMERICAN NORTHERN DIVISION | KY0940430 | Kentucky | Community | 8,181 |
| BOROUGH OF CLAYTON | NJ0801001 | New Jersey | Community | 8,179 |
| PARIS LAS VEGAS HOTEL AND CASINO | NV0001166 | Nevada | Non-Transient Non-Community | 8,178 |
| STEAMBOAT MOUNTAIN WSC | TX2210022 | Texas | Community | 8,178 |
| HEARD COUNTY WATER AUTHORITY | GA1490000 | Georgia | Community | 8,172 |
| CITY OF LIBERTY | TX1460003 | Texas | Community | 8,170 |
| PEWAUKEE VILLAGE WATERWORKS | WI2680229 | Wisconsin | Community | 8,166 |
| HILLSDALE | MI0003170 | Michigan | Community | 8,163 |
| BISSONNET MUD | TX1010883 | Texas | Community | 8,160 |
| GILBERTOWN, UTILITIES BOARD OF TOWN OF | AL0000237 | Alabama | Community | 8,157 |
| JOHNSTOWN (C) WATER WORKS | NY1700019 | New York | Community | 8,154 |
| BEXAR COUNTY WCID 10 WINDCREST | TX0150106 | Texas | Community | 8,154 |
| WEST VIRGINIA WATER COMPANY | WV3302044 | West Virginia | Community | 8,153 |
| AQUA PA SPRING RUN | PA1150089 | Pennsylvania | Community | 8,151 |
| MUSKEGO WATER UTILITY | WI2681741 | Wisconsin | Community | 8,150 |
| MULBERRY-FAIRPLAINS WTR ASSOC | NC0197015 | North Carolina | Community | 8,150 |
| IMPERIAL VALLEY COLLEGE | CA1300549 | California | Non-Transient Non-Community | 8,150 |
| EASTOVER SANITARY DISTRICT | NC5026027 | North Carolina | Community | 8,150 |
| TDCJ BETO UNIT | TX0010044 | Texas | Community | 8,148 |
| COLLEGE PLACE WATER DEPT | WA5314050 | Washington | Community | 8,147 |
| CITY OF FORT STOCKTON | TX1860001 | Texas | Community | 8,142 |
| FAYETTE WATER WORKS BOARD | AL0000597 | Alabama | Community | 8,142 |
| CARL JUNCTION PWS | MO5010138 | Missouri | Community | 8,142 |
| CITY OF KIRBY | TX0150010 | Texas | Community | 8,142 |
| CLAYWOOD PARK PSD | WV3305402 | West Virginia | Community | 8,141 |
| INVERNESS WSD | CO0203012 | Colorado | Community | 8,140 |
| ALOHA GARDENS UTILITIES | FL6510050 | Florida | Community | 8,136 |
| CITIZENS UTL-OASIS SYS | AZ0408045 | Arizona | Community | 8,132 |
| AQUA OHIO - LAWRENCE COUNTY | OH4400803 | Ohio | Community | 8,130 |
| HARTWELL | GA1470000 | Georgia | Community | 8,129 |
| PAYETTE CITY OF | ID3380009 | Idaho | Community | 8,127 |
| SOUTH WEBER WATER SYSTEM | UTAH06010 | Utah | Community | 8,125 |
| STOCKTON UNIVERSITY MAIN CAMPUS | NJ0111304 | New Jersey | Non-Transient Non-Community | 8,116 |
| MORGAN COUNTY QUALITY WD | CO0144020 | Colorado | Community | 8,116 |
| CITY OF GILMER | TX2300002 | Texas | Community | 8,115 |
| COCHRAN | GA0230000 | Georgia | Community | 8,114 |
| PALMER WATER SYSTEM | AK2226020 | Alaska | Community | 8,111 |
| SKIATOOK PWA | OK1021313 | Oklahoma | Community | 8,110 |
| WEST PARK MUD | TX1011930 | Texas | Community | 8,106 |
| SOUTHWEST ALLEN WW DISTRICT NO 2 | LA1003009 | Louisiana | Community | 8,106 |
| BENTON | IL0550050 | Illinois | Community | 8,104 |
| Tunica-Biloxi Tribe of LA | 061800001 | Community | 8,103 | |
| NIAGARA WATER IMPROVEMENT AREA | NY3100571 | New York | Community | 8,100 |
| BAYOU LA BATRE UTILITIES | AL0000957 | Alabama | Community | 8,100 |
| GSWC - HOLLYDALE | CA1910195 | California | Community | 8,099 |
| NEWBERN WATER DEPT | TN0000496 | Tennessee | Community | 8,098 |