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 |
|---|---|---|---|---|
| NEW CHICAGO WATER WORKS | IN5245032 | Indiana | Community | 5,500 |
| SAINT REGIS MOHAWK TRIBE | 020000005 | New York | Community | 5,500 |
| LAVALE SANITARY COMMISSION | MD0010016 | Maryland | Community | 5,500 |
| CITY OF ELSA | TX1080005 | Texas | Community | 5,500 |
| HARRISON UTILITIES - FKA WAVERLY SD | WI4080076 | Wisconsin | Community | 5,500 |
| EASTERN ILLINOIS UNIVERSITY | IL0295500 | Illinois | Community | 5,500 |
| OLD BRIDGE MUA LAWRENCE | NJ1209001 | New Jersey | Community | 5,500 |
| NAVAL TRAINING CENTER | MD0002202 | Maryland | Community | 5,500 |
| USAF F.E. WARREN AFB | WY5680122 | Wyoming | Community | 5,500 |
| GM PROVING GROUNDS WELL 5, 7, 8, 9 | MI2141963 | Michigan | Non-Transient Non-Community | 5,500 |
| HIAWASSEE | GA2810000 | Georgia | Community | 5,496 |
| EAST CENTRAL BALDWIN COUNTY WATER & FPA | AL0001770 | Alabama | Community | 5,496 |
| CINCO SOUTHWEST MUD 2 | TX0790481 | Texas | Community | 5,496 |
| WILLIAMSTOWN MUNICIPAL WATER DEPT | KY0410472 | Kentucky | Community | 5,495 |
| MCKENZIE WATER DEPT | TN0000421 | Tennessee | Community | 5,495 |
| TRYON, TOWN OF | NC0175010 | North Carolina | Community | 5,494 |
| EAST TEXAS WATER CO. | TX2120030 | Texas | Community | 5,493 |
| NORTH BAINBRIDGE WATER CO | WA5359994 | Washington | Community | 5,490 |
| CITY OF CAMERON | TX1660001 | Texas | Community | 5,489 |
| MACON PWS | MO2010487 | Missouri | Community | 5,489 |
| HORMIGAS I | PR0005426 | PR | Community | 5,488 |
| HARRIS COUNTY MUD 163 | TX1012213 | Texas | Community | 5,487 |
| HARRIS COUNTY MUD 5 | TX1010500 | Texas | Community | 5,487 |
| ALGONA MUNICIPAL UTILITIES | IA5502015 | Iowa | Community | 5,487 |
| HARRIS COUNTY MUD 502 | TX1013494 | Texas | Community | 5,487 |
| DARE CO-CAPE HATTERAS WATER | NC0428025 | North Carolina | Community | 5,486 |
| HO CHUNK CASINO | WI1570639 | Non-Transient Non-Community | 5,486 | |
| PIKEVILLE WATER SYSTEM | TN0000551 | Tennessee | Community | 5,486 |
| KURE BEACH WATER SYSTEM | NC0465025 | North Carolina | Community | 5,484 |
| NORTHEAST MOUNT VERNON WATER COMPANY | IL0810010 | Illinois | Community | 5,483 |
| KINGSFORD | MI0003640 | Michigan | Community | 5,480 |
| ITT GEORGIA VISITORS CENTER | GA0390008 | Georgia | Transient Non-Community | 5,479 |
| AHOSKIE, TOWN OF | NC0446010 | North Carolina | Community | 5,479 |
| CHELSEA | MI0001370 | Michigan | Community | 5,474 |
| MONTGOMERY COUNTY MUD 8 | TX1700176 | Texas | Community | 5,472 |
| MASSANUTTEN VILLAGE | VA2165525 | Community | 5,472 | |
| CITY OF POST | TX0850001 | Texas | Community | 5,471 |
| SOCIAL CIRCLE | GA2970002 | Georgia | Community | 5,470 |
| NORTHFIELD | IL0312100 | Illinois | Community | 5,470 |
| HAWTHORNE IMPROVEMENT DISTRICT | NY5903471 | New York | Community | 5,464 |
| ST. CLAIR, CITY OF | MI0006270 | Michigan | Community | 5,464 |
| TUD - COLUMBIA WATER SYSTEM | CA5510013 | California | Community | 5,463 |
| EAGLE CREEK INTER-COMMUNITY WATER ASSN | NM3500114 | New Mexico | Community | 5,462 |
| WAYNESVILLE PWS | MO3010841 | Missouri | Community | 5,460 |
| CITY OF ROCKDALE | TX1660002 | Texas | Community | 5,460 |
| JIM THORPE WATER DEPT. | PA3130003 | Pennsylvania | Community | 5,456 |
| DRAYTONVILLE WATER DIST (SC1120003) | SC1120003 | South Carolina | Community | 5,456 |
| GROTON WATER DEPARTMENT | MA2115000 | Massachusetts | Community | 5,456 |
| ALCORN W/A #1-INDIAN SPRINGS | MS0020006 | Mississippi | Community | 5,456 |
| CITY OF FORT MEADE | FL6530320 | Florida | Community | 5,455 |