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 |
|---|---|---|---|---|
| LUTTRELL-BLAINE-CORRYTON U.D. | TN0000415 | Tennessee | Community | 10,529 |
| GREENWOOD UTILITY DISTRICT | TX1010554 | Texas | Community | 10,527 |
| GRANTS DOMESTIC WATER SYSTEM | NM3526133 | New Mexico | Community | 10,523 |
| CAMBRIDGE, CITY OF | OH3000111 | Ohio | Community | 10,520 |
| SOUTHBOROUGH DPW WATER DIVISION (MWRA) | MA2277000 | Massachusetts | Community | 10,514 |
| LAKEWAY MUD | TX2270012 | Texas | Community | 10,512 |
| ELK CITY | OK2000501 | Oklahoma | Community | 10,510 |
| BCUD SYSTEM #4 | FL4060094 | Florida | Community | 10,508 |
| HAMILTON WATER & WASTEWATER DEPARTMENT | AL0000926 | Alabama | Community | 10,500 |
| CHEMUNG SPRING WATER COMPANY | PA9996014 | New York | Community | 10,500 |
| SADLER WELLS INC | PA9996169 | New York | Community | 10,500 |
| KENNETT PWS | MO4010417 | Missouri | Community | 10,500 |
| DEFOREST WATERWORKS | WI1130221 | Wisconsin | Community | 10,500 |
| GREEN RIVER, CITY OF | WY5601181 | Wyoming | Community | 10,500 |
| CHARLESTOWN/RIVER RIDGE | IN2100018 | Indiana | Non-Transient Non-Community | 10,500 |
| DANVILLE WATER WORKS | IN5232004 | Indiana | Community | 10,500 |
| SAVANNAH-I & D | GA0510004 | Georgia | Community | 10,500 |
| TEGA CAY CITY OF (SC4610008) | SC4610008 | South Carolina | Community | 10,500 |
| HARBORCREEK TWP MUN AUTH | PA6250050 | Pennsylvania | Community | 10,500 |
| SOUTH HEIGHTS BORO | PA5040054 | Pennsylvania | Community | 10,500 |
| WAGONER CO RWD #4 | OK3007304 | Oklahoma | Community | 10,500 |
| FORT BEND COUNTY MUD 182 | TX0790500 | Texas | Community | 10,498 |
| CITY OF RIO VISTA | CA4810004 | California | Community | 10,489 |
| CITY OF GALENA PARK | TX1010009 | Texas | Community | 10,487 |
| ST JOHN WATER DISTRICT 1 | LA1095003 | Louisiana | Community | 10,484 |
| SILVERTON, CITY OF | OR4100823 | Oregon | Community | 10,484 |
| HARRIS COUNTY MUD 489 | TX1013628 | Texas | Community | 10,476 |
| MANCHESTER WATER DISTRICT | WA5350700 | Washington | Community | 10,475 |
| ROGERS CO RWD # 3 LAKE PLANT | OK1021513 | Oklahoma | Community | 10,470 |
| IVINS | UTAH27008 | Utah | Community | 10,465 |
| WOOD RIVER | IL1191150 | Illinois | Community | 10,464 |
| PLUMAS LAKE | CA5805001 | California | Community | 10,464 |
| WINTERVILLE, TOWN OF | NC0474040 | North Carolina | Community | 10,462 |
| BELGRADE CITY OF | MT0000136 | Montana | Community | 10,460 |
| GALION CITY | OH1700211 | Ohio | Community | 10,453 |
| BEVERLY HILLS | MI0000690 | Michigan | Community | 10,451 |
| ANDERSON COUNTY UTILITY BOARD | TN0000768 | Tennessee | Community | 10,446 |
| COLUMBUS CO WATER DISTRICTS II, III, V | NC7024007 | North Carolina | Community | 10,442 |
| EDWARDSVILLE WATER CORPORATION | IN5222001 | Indiana | Community | 10,442 |
| PORTAGE WATERWORKS | WI1110039 | Wisconsin | Community | 10,437 |
| CITY OF PASS CHRISTIAN | MS0240009 | Mississippi | Community | 10,436 |
| TRI-TOWNSHIP WATER CORPORATION | IN5215009 | Indiana | Community | 10,435 |
| MUNFORD WATER DEPT | TN0000490 | Tennessee | Community | 10,434 |
| IDAHO SPRINGS CITY OF | CO0110020 | Colorado | Community | 10,432 |
| TOWN OF NORTHLAKE | TX0610235 | Texas | Community | 10,430 |
| ATL BCH: BUCCANEER WS | FL2160125 | Florida | Community | 10,424 |
| WHITEFISH CITY OF | MT0000357 | Montana | Community | 10,418 |
| GRAND HAVEN | MI0002750 | Michigan | Community | 10,412 |
| OXFORD TOWNSHIP | MI0005138 | Michigan | Community | 10,407 |
| HARRIS COUNTY MUD 230 | TX1012740 | Texas | Community | 10,404 |