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 |
|---|---|---|---|---|
| PLATTSBURGH CONSOLIDATED WATER DISTRICT | NY0900220 | New York | Community | 11,162 |
| SUNRISE GOLF VLG WATER & SEWER | FL4061409 | Florida | Community | 11,160 |
| NEWBERRY CO W&SA (SC3620002) | SC3620002 | South Carolina | Community | 11,157 |
| MEQUON WATER UTILITY | WI2460112 | Wisconsin | Community | 11,152 |
| APPALACHIAN STATE UNIV WTP | NC0195101 | North Carolina | Community | 11,150 |
| MID-ARKANSAS UTILITIES P.W.A | AR0000725 | Arkansas | Community | 11,148 |
| CITY OF ANDERSON | CA4510001 | California | Community | 11,147 |
| CLINTON, CITY OF | NC0382010 | North Carolina | Community | 11,145 |
| ORO VALLEY WATER-R V DIVI | AZ0410212 | Arizona | Community | 11,138 |
| YORK CITY OF (SC4610001) | SC4610001 | South Carolina | Community | 11,137 |
| HAZLETON CITY AUTH WATER DEPT | PA2408003 | Pennsylvania | Community | 11,135 |
| NORTH AUSTIN MUD 1 | TX2270226 | Texas | Community | 11,133 |
| IRONTON | OH4400711 | Ohio | Community | 11,129 |
| COLUMBIA | IL1330050 | Illinois | Community | 11,129 |
| STARR-IVA W/D (SC0420005) | SC0420005 | South Carolina | Community | 11,125 |
| ROXBORO, CITY OF | NC0273010 | North Carolina | Community | 11,122 |
| OCPU/ORANGEWOOD | FL3480956 | Florida | Community | 11,119 |
| KANAWHA COUNTY RDA | WV3302080 | West Virginia | Community | 11,110 |
| CAL-WATER SERVICE CO.-OROVILLE | CA0410005 | California | Community | 11,106 |
| CITY OF SNYDER | TX2080001 | Texas | Community | 11,104 |
| GRAND BAY WATER WORKS BOARD | AL0000983 | Alabama | Community | 11,100 |
| TOWN OF FAIRVIEW | TX0430034 | Texas | Community | 11,100 |
| FT MADISON MUNI WATER WORKS | IA5625062 | Iowa | Community | 11,087 |
| EXCELSIOR SPRINGS PWS | MO1010261 | Missouri | Community | 11,084 |
| PLEASANT HILL WATER DEPARTMENT | IA7767092 | Iowa | Community | 11,079 |
| CARYVILLE-JACKSBORO UTILITIES COMMISSION | TN0000322 | Tennessee | Community | 11,079 |
| CITY OF FORT MYERS INTERCONNECT | FL5364182 | Florida | Community | 11,075 |
| HARRIS COUNTY WCID 36 | TX1010239 | Texas | Community | 11,073 |
| PAGOSA AREA WSD | CO0104300 | Colorado | Community | 11,069 |
| WESTERN PA WATER CO MCDONALD | PA5630049 | Pennsylvania | Community | 11,069 |
| ENID #2 | OK2002445 | Oklahoma | Community | 11,062 |
| NORTHWEST REGIONAL WATER DISTRICT | OH7300003 | Ohio | Community | 11,059 |
| THE LANDINGS SUBDIVISION | GA0510033 | Georgia | Community | 11,058 |
| SOUTH LYON, CITY OF | MI0006110 | Michigan | Community | 11,055 |
| TUD - SONORA/JAMESTOWN WATER SYSTEM | CA5510001 | California | Community | 11,054 |
| CYPRESS HILL MUD 1 | TX1012378 | Texas | Community | 11,052 |
| PELLA WATER WORKS DEPARTMENT | IA6368033 | Iowa | Community | 11,052 |
| DUVALL CITY OF | WA5320750 | Washington | Community | 11,050 |
| BRANDON | SD4600048 | South Dakota | Community | 11,048 |
| CITY OF HONDO | TX1630002 | Texas | Community | 11,044 |
| MUNICIPAL AUTHORITY SUNBURY | PA4490007 | Pennsylvania | Community | 11,043 |
| LEAVENWORTH CITY OF | WA5346500 | Washington | Community | 11,041 |
| WRIGHT-PATTERSON AFB AREA B PWS | OH2903312 | Ohio | Community | 11,034 |
| COMMONFIELDS OF CAHOKIA PWD | IL1635030 | Illinois | Community | 11,030 |
| FREEHOLD BOROUGH WATER D | NJ1315001 | New Jersey | Community | 11,029 |
| GREENE CO REGIONAL WATER SYST | NC0440106 | North Carolina | Community | 11,026 |
| HDMA - BENTON RD PWS | OH8035512 | Ohio | Non-Transient Non-Community | 11,025 |
| COTTONWOOD MUNICIPAL WATER CW1 | AZ0413025 | Arizona | Community | 11,023 |
| BOONE CT PSD-MADISON | WV3300336 | West Virginia | Community | 11,019 |
| CHEROKEE COUNTY WATER & SEWER AUTHORITY | AL0000189 | Alabama | Community | 11,013 |