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 |
|---|---|---|---|---|
| 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 HOUSTON DISTRICT 73 | TX1011585 | Texas | Community | 6,105 |
| CITY OF CHILDRESS | TX0380001 | Texas | Community | 6,105 |
| DEQUEEN WATER WORK | AR0000520 | Arkansas | Community | 6,105 |
| MAINE WATER COMPANY SKOWHEGAN DIVISION | ME0091450 | Maine | Community | 6,105 |
| WALL STREET WATER AUTHORITY | AL0001288 | Alabama | Community | 6,102 |
| NORTH MANCHESTER WATER DEPARTMENT | IN5285009 | Indiana | Community | 6,100 |
| MASURY WATER CO | PA6430053 | Pennsylvania | Community | 6,100 |
| HILDALE - COLORADO CITY | UTAH27006 | Utah | Community | 6,100 |
| BIGFORK COUNTY WATER AND SEWER | MT0000262 | Montana | Community | 6,100 |
| JEFFERSON COUNTY PWSD 7 | MO6024299 | Missouri | Community | 6,100 |
| VENTURA RIVER WATER DISTRICT | CA5610022 | California | Community | 6,100 |
| PUBLIC UTILITY AGENCY OF GUAM | GU0000007 | GU | Community | 6,100 |
| EAST KINGSPORT UTILITY DISTRIC | TN0000356 | Tennessee | Community | 6,100 |
| HARLEM | GA0730002 | Georgia | Community | 6,099 |
| CENTRAL SHOSHONE COUNTY WATER DIST | ID1400089 | Idaho | Community | 6,098 |
| TECUMSEH UTILITY AUTHORITY | OK1020506 | Oklahoma | Community | 6,098 |
| PAULSBORO WATER DEPARTMENT | NJ0814001 | New Jersey | Community | 6,097 |
| PALM BEACH COUNTY #5 WTP | FL4501910 | Florida | Community | 6,097 |
| HENRYETTA MUNICIPAL AUTHORITY | OK1020709 | Oklahoma | Community | 6,096 |
| CINCO SOUTHWEST MUD 4 | TX0790522 | Texas | Community | 6,093 |
| PRAIRIE RONDE WATER SYSTEM INC | LA1097014 | Louisiana | Community | 6,090 |
| GREENFIELD WATER ASSOCIATION | MS0610011 | Mississippi | Community | 6,088 |
| TISBURY WATER WORKS | MA4296000 | Massachusetts | Community | 6,082 |
| SANDIA PEAK UTILITY | NM3562201 | New Mexico | Community | 6,079 |
| MONTARA WATER AND SANITARY DISTRICT | CA4110010 | California | Community | 6,078 |
| LCPW-KNOLLWOOD PWS | IL0975460 | Illinois | Community | 6,078 |
| SIPSEY WATER WORKS | AL0001349 | Alabama | Community | 6,075 |
| JONES WSC | TX2500007 | Texas | Community | 6,075 |
| SOUTH CRENSHAW COUNTY WATER AUTHORITY | AL0000397 | Alabama | Community | 6,075 |
| DOUBLE SPRINGS, TOWN OF W&S BOARD | AL0001410 | Alabama | Community | 6,075 |
| LACLEDE COUNTY PWSD 3 | MO5024319 | Missouri | Community | 6,075 |
| FRUIT HEIGHTS CITY WATER SYSTEM | UTAH06017 | Utah | Community | 6,075 |
| SHAWNEE CO RWD 8 | KS2017708 | Kansas | Community | 6,073 |
| NSA HAMPTON ROADS, PORTSMOUTH ANNEX | VA3740650 | Virginia | Community | 6,072 |
| SOUTHERN JACKSON COUNTY P S D | WV3301817 | West Virginia | Community | 6,070 |
| HARRIS COUNTY UD 16 | TX1013156 | Texas | Community | 6,069 |
| CITY OF WOODVILLE | TX2290001 | Texas | Community | 6,069 |
| BIG CEDAR LODGE RESORT | MO5191011 | Missouri | Non-Transient Non-Community | 6,067 |
| SUNRISE UTILITY ASSN INC | MS0180013 | Mississippi | Community | 6,067 |
| HARRIS COUNTY MUD 400 - EAST | TX1013416 | Texas | Community | 6,066 |
| HCO UD NO 10 | TX1012291 | Texas | Community | 6,066 |
| TUCUMCARI WATER SYSTEM | NM3528020 | New Mexico | Community | 6,064 |
| INDEPENDENCE WATER DEPT | IA1037070 | Iowa | Community | 6,064 |
| VALLEY PIONEERS WATER COMPANY INC | AZ0408038 | Arizona | Community | 6,063 |
| CASS COUNTY PWSD 9 | MO1024118 | Missouri | Community | 6,063 |
| WAUPACA WATERWORKS | WI4690402 | Community | 6,062 | |
| CITY OF KRUM | TX0610007 | Texas | Community | 6,062 |