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 |
|---|---|---|---|---|
| MANCHESTER TWP WATER UTILITY - WESTERN | NJ1518004 | New Jersey | Community | 15,613 |
| APACHE JUNCTION WATER DISTRICT | AZ0411039 | Arizona | Community | 15,610 |
| US ARMY FORT HUACHUCA | AZ0402078 | Arizona | Community | 15,603 |
| KINGS DOMINION-HANOVER COUNTY | VA4085470 | Transient Non-Community | 15,600 | |
| MOORESTOWN WATER DEPT | NJ0337202 | New Jersey | Transient Non-Community | 15,600 |
| MONROE CITY PWS | OH0902012 | Ohio | Community | 15,600 |
| LAGUARDO UTILITY DISTRICT | TN0000394 | Tennessee | Community | 15,595 |
| CONWAY MANOR | FL3480237 | Florida | Community | 15,582 |
| HILLS CO UTL-RIVERVIEW | FL6291523 | Florida | Community | 15,575 |
| WATTS BAR UTILITY DISTRICT | TN0000872 | Tennessee | Community | 15,571 |
| WMATUA Miner Flat | 090400693 | Arizona | Community | 15,570 |
| AQUA PA SUSQUEHANNA DIVISION | PA2080028 | Pennsylvania | Community | 15,569 |
| SJCU-PONTE VEDRA WS | FL2554343 | Florida | Community | 15,565 |
| CITY OF MINERAL WELLS | TX1820001 | Texas | Community | 15,564 |
| DADE CITY WATER DEPT | FL6510424 | Florida | Community | 15,561 |
| CITY OF SUGAR LAND - NEW TERRITORY | TX0790253 | Texas | Community | 15,546 |
| DURANT UTILITIES AUTHORITY | OK1010601 | Oklahoma | Community | 15,545 |
| CLINTON WATER DEPT | MA2064000 | Massachusetts | Community | 15,530 |
| MGM GRAND HOTEL AND CASINO | NV0001121 | Nevada | Non-Transient Non-Community | 15,500 |
| PALOS HEIGHTS | IL0312370 | Illinois | Community | 15,500 |
| TEQUESTA PWS, VILLAGE OF | FL4501438 | Florida | Community | 15,500 |
| GREEN TAYLOR WATER DISTRICT | KY0440167 | Kentucky | Community | 15,497 |
| NORTH LENOIR WATER CORP | NC0454025 | North Carolina | Community | 15,494 |
| PIKE WATER, INC.-PLANT PWS | OH6602412 | Ohio | Community | 15,487 |
| FAIRFIELD COUNTY UTILITIES PWS | OH2301912 | Ohio | Community | 15,486 |
| BATAVIA CITY | NY1800544 | Community | 15,475 | |
| RIO LINDA/ELVERTA COMMUNITY WATER DIST | CA3410018 | California | Community | 15,460 |
| NORTHSTAR C.S.D. | CA3110028 | California | Community | 15,452 |
| LEBANON PWS | MO5010458 | Missouri | Community | 15,442 |
| HUNTINGTON PARK-CITY, WATER DEPT. | CA1910049 | California | Community | 15,437 |
| JAMESTOWN CITY OF | ND4700498 | North Dakota | Community | 15,427 |
| KENMORE VILLAGE | NY1410142 | New York | Community | 15,423 |
| OCEAN TWP DEPT OF UTILITIES | NJ1520001 | New Jersey | Community | 15,419 |
| YANKTON | SD4600423 | South Dakota | Community | 15,411 |
| Chicken Ranch Rancheria | 090605175 | Non-Transient Non-Community | 15,408 | |
| BOLINGBROOK | IL1974150 | Illinois | Community | 15,404 |
| HARRIS COUNTY FWSD 61 | TX1010237 | Texas | Community | 15,400 |
| EUNICE WATER SYSTEM (LAWCO) | LA1097022 | Louisiana | Community | 15,393 |
| CITY OF DAYTON | TX1460002 | Texas | Community | 15,393 |
| PVWC-NORTH ARLINGTON | NJ0239001 | New Jersey | Community | 15,392 |
| GRIMES WATER SUPPLY | IA7736011 | Iowa | Community | 15,392 |
| DUBLIN | GA1750002 | Georgia | Community | 15,392 |
| FITZGERALD | GA0170000 | Georgia | Community | 15,382 |
| FLORIDA GOVERNMENTAL UTILITY AUTHORITY | FL5110117 | Florida | Community | 15,381 |
| BROOKWOOD COMM WTR SYSTEM | NC0326127 | North Carolina | Community | 15,380 |
| BROWN COUNTY WATER UTILITY | IN5207001 | Indiana | Community | 15,368 |
| LOMA LINDA UNIVERSITY | CA3600152 | California | Community | 15,368 |
| TEXAS RENAISSANCE FESTIVAL INC | TX0930038 | Texas | Transient Non-Community | 15,357 |
| PORT ORCHARD WATER DEPT | WA5368900 | Washington | Community | 15,355 |
| MIDDLEBOROUGH WATER SUPPLY | MA4182000 | Massachusetts | Community | 15,350 |