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 |
|---|---|---|---|---|
| HANCOCK | MI0002980 | Michigan | Community | 4,500 |
| RAVENA VILLAGE | NY0100201 | New York | Community | 4,500 |
| OGLESBY | IL0990700 | Illinois | Community | 4,500 |
| TOWN OF DELMAR | MD0220001 | Maryland | Community | 4,500 |
| ALTOONA CITY AUTH. WATER DEPT. | PA4070008 | Pennsylvania | Community | 4,500 |
| LEE COUNTY U.-CYPRESS LAKES | FL5360070 | Florida | Community | 4,500 |
| CALIFORNIA INSTITUTION FOR MEN | CA0000121 | California | Community | 4,500 |
| YUMA MESA EAST MUNIC WAT | AZ0414091 | Arizona | Community | 4,500 |
| Laguna Valley | 063503111 | New Mexico | Community | 4,500 |
| TOWN OF BERLIN | MD0230001 | Maryland | Community | 4,500 |
| JEFFERSON TWP W U MILTON SYS | NJ1414003 | New Jersey | Community | 4,500 |
| WAHOO, CITY OF | NE3115512 | Nebraska | Community | 4,500 |
| EL RANCHO DE LOS GOLONDRINAS | NM3580326 | New Mexico | Transient Non-Community | 4,500 |
| RALEIGH WATER DISTRICT | OR4100667 | Oregon | Community | 4,500 |
| SENECA & CRANBERRY MALL DIST | PA6610031 | Pennsylvania | Community | 4,500 |
| ADOC TUCSON | AZ0420557 | Arizona | Community | 4,500 |
| CHENOWITH PUD | OR4100867 | Oregon | Community | 4,500 |
| OCEAN BEACH WATER DISTRICT | NY5103280 | New York | Community | 4,500 |
| NORTHERN CAMBRIA MUNI WATER | PA4110003 | Pennsylvania | Community | 4,500 |
| N ALBANY CO SERVICE DIST | OR4101170 | Oregon | Community | 4,500 |
| WAGONER CO RWS&SWMD #9 | OK1221620 | Oklahoma | Community | 4,500 |
| TUTTLE | OK2002608 | Community | 4,500 | |
| SABLE WTR DIST | CO0054163 | Colorado | Community | 4,500 |
| EASTON SUBURBAN-L.NAZARETH DIV | PA3480016 | Pennsylvania | Community | 4,500 |
| SUSQUEHANNA-SERV&ADM BLDG PP&L | PA2400998 | Pennsylvania | Transient Non-Community | 4,500 |
| PLAINFIELD RE-ENTRY EDUCATIONAL FACILITY | IN5232007 | Indiana | Community | 4,500 |
| KINGSBURY WD (QUEENSBURY) | NY5722361 | New York | Community | 4,500 |
| DOT-REST AREA/WELCOME CTR. 112 | GA0510236 | Georgia | Transient Non-Community | 4,500 |
| DUNES HOTEL | NV0001035 | Nevada | Transient Non-Community | 4,500 |
| PIKE TWP MUNICIPAL AUTHORITY | PA6170013 | Pennsylvania | Community | 4,500 |
| DEXTER | MI0001810 | Michigan | Community | 4,500 |
| WAHNETA WATER SYSTEM | FL6531917 | Florida | Community | 4,500 |
| GREENSBORO, UTILITIES BD OF THE CITY OF | AL0000645 | Alabama | Community | 4,500 |
| TELEGRAPH ROAD | MD0020057 | Maryland | Community | 4,500 |
| GLENDALE AA CO. D.U. | MD0020056 | Maryland | Community | 4,500 |
| ELVATON ROAD | MD0020055 | Maryland | Community | 4,500 |
| QUARTERFIELD | MD0020054 | Maryland | Community | 4,500 |
| THELMA AVE. | MD0020053 | Maryland | Community | 4,500 |
| CRAIN HIGHWAY | MD0020052 | Maryland | Community | 4,500 |
| STEVENSON ROAD AA CO. D.U. | MD0020051 | Maryland | Community | 4,500 |
| CITY OF BULLARD | TX2120006 | Texas | Community | 4,500 |
| VALDEZ WATER SYSTEM - MAIN | AK2298103 | Alaska | Community | 4,500 |
| LAKE ELSINORE-CITY | CA3310045 | California | Community | 4,500 |
| NORTH PERRIS WATER SYSTEM | CA3310082 | California | Community | 4,500 |
| MIREP | NY1630026 | New York | Transient Non-Community | 4,500 |
| NORTH KANSAS CITY PWS | MO1010580 | Missouri | Community | 4,500 |
| EL CAPITAN STATE BEACH PARK | CA4200664 | California | Non-Transient Non-Community | 4,500 |
| PEPPERY BAR AND GRILL, THE | CA5500194 | California | Transient Non-Community | 4,500 |
| MOSCOW MILLS PWS | MO6010547 | Missouri | Community | 4,500 |
| CLARKDALE WATER ASSN # 1 | MS0380001 | Mississippi | Community | 4,500 |