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 |
|---|---|---|---|---|
| SEATTLE PREMIUM OUTLET MALL | 105300142 | Washington | Non-Transient Non-Community | 5,000 |
| CRYSTAL SPRINGS WATER CO | NV0000284 | Nevada | Community | 5,000 |
| SUNKEN MEADOW | NY0014533 | New York | Transient Non-Community | 5,000 |
| BROUGHTON HOSPITAL | NC0112106 | North Carolina | Community | 5,000 |
| MORRISTOWN MEMORIAL HOSP | NJ1424300 | New Jersey | Non-Transient Non-Community | 5,000 |
| STATE UNIVERSITY OF NEW YORK | NY0017622 | Community | 5,000 | |
| HOMESTAKE REST STOP | MT0001951 | Montana | Transient Non-Community | 5,000 |
| IS BEACH ST PK A21 | NJ1505311 | New Jersey | Transient Non-Community | 5,000 |
| IS BEACH ST PK - END OF | NJ1505310 | New Jersey | Transient Non-Community | 5,000 |
| ENGLISHTOWN AUCTION SALES | NJ1321214 | New Jersey | Transient Non-Community | 5,000 |
| IS BEACH STATE PARK-A19 | NJ1505309 | New Jersey | Transient Non-Community | 5,000 |
| FT MACON STATE PK BATH HOUSE | NC0416404 | North Carolina | Transient Non-Community | 5,000 |
| ISLAND BEACH STATE PARK | NJ1534201 | New Jersey | Transient Non-Community | 5,000 |
| ISLAND BEACH STATE PARK | NJ1534200 | New Jersey | Transient Non-Community | 5,000 |
| HIGHLANDS 11 FILT PLT | NC0157020 | North Carolina | Community | 5,000 |
| MARION MACKEY CREEK | NC0156020 | North Carolina | Community | 5,000 |
| MARION CLEAR CREEK | NC0156015 | North Carolina | Community | 5,000 |
| LEMHI COUNTY AIRPORT | ID7300132 | Idaho | Transient Non-Community | 5,000 |
| FERNDALE HEIGHTS UTILITY CO | IL3067371 | Illinois | Transient Non-Community | 5,000 |
| MIDWEST WATER CO | IL0081091 | Illinois | Transient Non-Community | 5,000 |
| ARA FORD A | IL0080945 | Illinois | Transient Non-Community | 5,000 |
| ARA FORD B | IL0080952 | Illinois | Transient Non-Community | 5,000 |
| OWENS-ILLINOIS DEV. H. COUCH | GA1410015 | Georgia | Transient Non-Community | 5,000 |
| LIESURE LAKE | IL0035105 | Illinois | Transient Non-Community | 5,000 |
| USCE - RE-REG-WRE-1 | GA1230037 | Georgia | Transient Non-Community | 5,000 |
| USCE - CARTERS LAKE | GA1230033 | Georgia | Transient Non-Community | 5,000 |
| LINCOLN VILLAGE MALL | IL0052837 | Illinois | Transient Non-Community | 5,000 |
| OAKLAWN IMPROVEMENT DISTRICT | KS2017305 | Kansas | Community | 5,000 |
| FORT BENJAMIN HARRISON | IN5249001 | Indiana | Community | 5,000 |
| PASCO CO UTL DIV-GARDEN TERR | FL6510445 | Florida | Community | 5,000 |
| DOT-6 (I-80 RA 008N GRINNELL) | IA5059703 | Iowa | Transient Non-Community | 5,000 |
| DOT-6 (I-80 RA 007S GRINNELL) | IA5059702 | Iowa | Transient Non-Community | 5,000 |
| LIESURE LAKE | IL0097972 | Illinois | Transient Non-Community | 5,000 |
| SOO PASS RANCH/WE FEST - BLUE OX | MN5030453 | Minnesota | Transient Non-Community | 5,000 |
| LINCOLNTON-WELLS | NC0155020 | North Carolina | Community | 5,000 |
| LINCOLNTON WALKER | NC0155015 | North Carolina | Community | 5,000 |
| ARROW STATE HISTORIC SITE | MO2120146 | Missouri | Transient Non-Community | 5,000 |
| UPJOHN SOUTH WELL | MI3920434 | Michigan | Non-Transient Non-Community | 5,000 |
| ATWELL TWP VOL FD | NC0180504 | North Carolina | Transient Non-Community | 5,000 |
| KANNAPOLIS WATER COMPANY | NC0180015 | North Carolina | Community | 5,000 |
| SMITH TOWNSHIP MUNIC AUTHORITY | PA5630033 | Pennsylvania | Community | 5,000 |
| DORNEY PARK/WILDWATER KINGDOM | PA3390474 | Pennsylvania | Non-Transient Non-Community | 5,000 |
| TRAILS END CAMPGROUND | PA2520015 | Pennsylvania | Transient Non-Community | 5,000 |
| WESTVIEW NEW BADEN PLANT | PA5040003 | Pennsylvania | Community | 5,000 |
| KARL B GUSS ST FOREST PICNIC | PA4340802 | Pennsylvania | Transient Non-Community | 5,000 |
| VALLEY FORGE C C WATER C | PA1460805 | Pennsylvania | Non-Transient Non-Community | 5,000 |
| N FAYETTE TWP W ALLEGHENY WATE | PA5020035 | Pennsylvania | Community | 5,000 |
| PAWNEE CO RWD #3 | OK2005929 | Oklahoma | Community | 5,000 |
| SPARROWS PT METHLEHEM STEEL CO | MD0002758 | Maryland | Community | 5,000 |
| AMBERLY | MD0020049 | Maryland | Community | 5,000 |