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 |
|---|---|---|---|---|
| FORT BEND COUNTY MUD 34 | TX0790200 | Texas | Community | 5,367 |
| CAVE SPRINGS WATERWORKS | AR0000043 | Arkansas | Community | 5,365 |
| SEVIER CO WATER ASSOCIATION | AR0000868 | Arkansas | Community | 5,365 |
| WINSLOW TWP MUN UTIL-IVYSTONE | NJ0435001 | New Jersey | Community | 5,364 |
| BROOKSHIRE MWD | TX2370004 | Texas | Community | 5,364 |
| SOUTHWEST ISD MAIN | TX0150190 | Texas | Non-Transient Non-Community | 5,364 |
| AQUA ILLINOIS-OAK BROOK | IL0430055 | Illinois | Community | 5,361 |
| OLIVER SPRINGS WATER BOARD | TN0000523 | Tennessee | Community | 5,361 |
| ELBA, THE WW AND EB OF THE CITY OF | AL0000295 | Alabama | Community | 5,361 |
| MARLBORO WATER CO (SC3420001) | SC3420001 | South Carolina | Community | 5,360 |
| NORTH PIKE WATER ASSOCIATION | MS0570008 | Mississippi | Community | 5,359 |
| CITY OF SANSOM PARK | TX2200071 | Texas | Community | 5,359 |
| KIMBERLY CITY OF | ID5420033 | Idaho | Community | 5,359 |
| BENSON, CITY OF WATER SYSTEM | AZ0402005 | Arizona | Community | 5,355 |
| TOWN OF HAUGHTON WATER SYSTEM | LA1015011 | Louisiana | Community | 5,355 |
| WAYNESBORO WATER SYSTEM | TN0000736 | Tennessee | Community | 5,354 |
| TRI COUNTY SUD | TX0730004 | Texas | Community | 5,353 |
| BIRDSBORO MUNI WATER AUTH | PA3060010 | Pennsylvania | Community | 5,353 |
| TOWN OF FARMERVILLE WATER SYSTEM | LA1111005 | Louisiana | Community | 5,352 |
| Morris | MN1750005 | Minnesota | Community | 5,351 |
| SAGANING | 050593203 | Michigan | Non-Transient Non-Community | 5,350 |
| WATER COUNTRY | VA3199800 | Virginia | Transient Non-Community | 5,350 |
| ROTTERDAM WD NO 1 | NY4600065 | New York | Community | 5,350 |
| QUEBECK WALLING U.D. | TN0000569 | Tennessee | Community | 5,349 |
| GRANITE FALLS CITY OF | WA5329050 | Washington | Community | 5,349 |
| TUNKHANNOCK BORO MUNIC AUTH | PA2660014 | Pennsylvania | Community | 5,349 |
| TOPISAW CREEK | MS0430029 | Mississippi | Community | 5,349 |
| CITY OF NASSAU BAY | TX1010152 | Texas | Community | 5,347 |
| PORTAGE COUNTY WATER RESOURC - BRIMFIELD | OH6706012 | Ohio | Community | 5,346 |
| WESTPORT WATER DEPARTMENT | WA5395300 | Washington | Community | 5,346 |
| MOUNT HOUSTON ROAD MUD | TX1010728 | Texas | Community | 5,346 |
| BOONEVILLE WATER AND SEWER | KY0950036 | Kentucky | Community | 5,346 |
| KAUFMAN COUNTY FWSD 1C | TX1290059 | Texas | Community | 5,346 |
| FORT BEND COUNTY MUD 118 | TX0790366 | Texas | Community | 5,346 |
| SARANAC LAKE V | NY1600011 | New York | Community | 5,345 |
| CENTERVILLE MUNICIPAL WATERWORKS | IA0407008 | Iowa | Community | 5,344 |
| IOLA, CITY OF | KS2000103 | Kansas | Community | 5,343 |
| PINTLALA WATER SYSTEM, INC. | AL0001073 | Alabama | Community | 5,343 |
| CALCASIEU PARISH WW DISTRICT NO 4 | LA1019053 | Louisiana | Community | 5,340 |
| EATON RAPIDS, CITY OF | MI0002020 | Michigan | Community | 5,340 |
| Montevideo | MN1120004 | Minnesota | Community | 5,337 |
| EGAN WATER CORPORATION | LA1001025 | Louisiana | Community | 5,337 |
| WESTADOR MUD | TX1010277 | Texas | Community | 5,337 |
| FORT BEND COUNTY MUD 57 | TX0790455 | Texas | Community | 5,335 |
| JEFFERSONVILLE WATER SYSTEM | KY0870212 | Kentucky | Community | 5,335 |
| WATER DISTRICT 19 | WA5338900 | Washington | Community | 5,335 |
| VALLEY VIEW WATER ASSOCIATION | AR0000134 | Arkansas | Community | 5,335 |
| HIGHWOOD | IL0970550 | Illinois | Community | 5,335 |
| WIMBERLEY WSC | TX1050018 | Texas | Community | 5,334 |
| KINGS GRANT WATER CO | NC0465129 | North Carolina | Community | 5,334 |