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 |
|---|---|---|---|---|
| HUNTINGDON WATER DEPT | TN0000316 | Tennessee | Community | 6,167 |
| SPIRIT LAKE WATERWORKS | IA3070078 | Iowa | Community | 6,167 |
| NAVARRE BEACH WATER SYSTEM | FL1570874 | Florida | Community | 6,166 |
| GENESIS E CAMPUS HOSPITAL EMG WELL | IA8222102 | Iowa | Non-Transient Non-Community | 6,165 |
| CADIZ MUNICIPAL WATER CO | KY1110054 | Kentucky | Community | 6,165 |
| LEIGH WSC-RURAL | TX1020022 | Texas | Community | 6,164 |
| USAF MATHER AIR FORCE BASE | CA3410705 | California | Community | 6,162 |
| NORTHERN DOUGLAS COUNTY WSD | CO0118016 | Colorado | Community | 6,160 |
| CITY OF INDUSTRY WATERWORKS SYSTEMS | CA1910029 | California | Community | 6,158 |
| PLURIS-WEDGEFIELD INC | FL3480149 | Florida | Community | 6,157 |
| CEDAR GROVE WATER SYSTEM | FL1030142 | Florida | Community | 6,156 |
| SPO CO WATER DIST 3 SYS 4 | WA5393354 | Washington | Community | 6,155 |
| EAST MEDINA COUNTY SUD UNIT 1 | TX1630010 | Texas | Community | 6,153 |
| VALHALLA WD (MT. PLEASANT) | NY5903440 | New York | Community | 6,153 |
| TEMPLETON MUNIC. LIGHT AND WATER PLANT | MA2294000 | Massachusetts | Community | 6,152 |
| CAL TRANS ERRECA REST AREA | CA2400057 | California | Transient Non-Community | 6,150 |
| MOCKSVILLE, TOWN OF | NC0230010 | North Carolina | Community | 6,147 |
| TITUSVILLE MUNICIPAL WATER | PA6200051 | Pennsylvania | Community | 6,146 |
| WILCOX COUNTY WATER AND SEWER DISTRICT | AL0001371 | Alabama | Community | 6,144 |
| DOT FAA ATL BLD 33 & BLD 208 | NJ0108352 | New Jersey | Non-Transient Non-Community | 6,138 |
| SAND MOUNTAIN WATER AUTHORITY | AL0000520 | Alabama | Community | 6,135 |
| OAKDALE SUBDIVISION | FL3640910 | Florida | Community | 6,135 |
| WASHINGTON TWP MUNI AUTH | PA7280026 | Pennsylvania | Community | 6,134 |
| HARDIN WSC | TX1460009 | Texas | Community | 6,132 |
| CORNELIA | GA1370003 | Georgia | Community | 6,130 |
| MANASSAS SOUTH - PWCSA | VA6153265 | Virginia | Community | 6,130 |
| HARRIS COUNTY MUD 222 | TX1013054 | Texas | Community | 6,129 |
| PRESQUE ISLE UTILITIES DISTRICT | ME0091310 | Maine | Community | 6,128 |
| MAQUOKETA MUNICIPAL WATER | IA4950029 | Iowa | Community | 6,128 |
| SOLVANG WATER DIVISION | CA4210013 | California | Community | 6,126 |
| NJ AMERICAN W CO JAMESBU | NJ1208001 | New Jersey | Community | 6,125 |
| ALMA WATERWORKS | AR0000144 | Arkansas | Community | 6,123 |
| ENSENADA | PR0004084 | PR | Community | 6,122 |
| XENIA RWD (NORTH) | IA9425701 | Iowa | Community | 6,122 |
| Jackson Rancheria Casino & Hotel | 090605109 | California | Non-Transient Non-Community | 6,120 |
| NORTHVILLE | MI0004830 | Michigan | Community | 6,119 |
| P G AND W LAUREL RUN ARCH | PA2359010 | Pennsylvania | Community | 6,118 |
| UNION COUNTY WATER DISTRICT | KY1130433 | Kentucky | Community | 6,117 |
| CITY OF OAKDALE WATER SYSTEM | LA1003006 | Louisiana | Community | 6,114 |
| BLUE RIDGE WATER SYSTEM | GA1110000 | Georgia | Community | 6,112 |
| CITY OF MADISONVILLE | TX1570001 | Texas | Community | 6,111 |
| SNEAD WATER WORKS, TOWN OF | AL0000108 | Alabama | Community | 6,111 |
| CITY OF GUSTINE | CA2410003 | California | Community | 6,110 |
| NEWTON FALLS CITY | OH7802311 | Ohio | Community | 6,109 |
| EAGLE, CITY OF (WESTERN ZONE) | ID4010222 | Idaho | Community | 6,108 |
| WILDERNESS PSD | WV3303405 | West Virginia | Community | 6,106 |
| CITY OF CHILDRESS | TX0380001 | Texas | Community | 6,105 |
| MAINE WATER COMPANY SKOWHEGAN DIVISION | ME0091450 | Maine | Community | 6,105 |
| CITY OF HOUSTON DISTRICT 73 | TX1011585 | Texas | Community | 6,105 |
| DEQUEEN WATER WORK | AR0000520 | Arkansas | Community | 6,105 |