Browse Water Systems
10,042 public water systems in WA.
Public Water Systems Database
Browse 10,042 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 |
|---|---|---|---|---|
| TROUT LODGE | WA5342914 | Washington | Transient Non-Community | 25 |
| KOZY KORNER COTTAGES | WA5343118 | Washington | Community | 25 |
| KOZY KORNER TRAILER PARK | WA5343121 | Washington | Community | 25 |
| LARCH MT HONOR CAMP | WA5346030 | Washington | Community | 25 |
| LA PUSH WATER SYSTEM | WA5343460 | Washington | Transient Non-Community | 25 |
| LACEY PACIFIC AVE WATER | WA5343495 | Washington | Transient Non-Community | 25 |
| LAGOON POINT ACRES | WA5343547 | Washington | Community | 25 |
| LAKE KACHESS SUMMER HOMES | WA5343986 | Washington | Community | 25 |
| CELEBRATIONS BY NADEAU | WA5346655 | Washington | Transient Non-Community | 25 |
| LEITCO ADDITION | WA5346710 | Washington | Community | 25 |
| LENS PEARRYGIN LAKE RESORT | WA5346740 | Washington | Transient Non-Community | 25 |
| Seven Oaks Driving Range WS | WA53AB808 | Washington | Transient Non-Community | 25 |
| Lakebay Marina Water System | WA53AC991 | Washington | Transient Non-Community | 25 |
| Cowlitz County Shooting Range | WA53AD274 | Washington | Transient Non-Community | 25 |
| Quincy Port Dist Industrial Park 5 | WA53AD328 | Washington | Non-Transient Non-Community | 25 |
| Monsanto Cunningham Rd | WA53AC611 | Washington | Transient Non-Community | 25 |
| Columbia Pulp I | WA53AD699 | Washington | Non-Transient Non-Community | 25 |
| JANKE TRUCKING | WA5307118 | Washington | Transient Non-Community | 25 |
| SAVAGE WESTERN TRANSPORTS INC | WA5307237 | Washington | Non-Transient Non-Community | 25 |
| TOP RED LAW PLACE | WA5307326 | Washington | Transient Non-Community | 25 |
| SPRING CREEK WATER ASSOCIATION | WA5306016 | Washington | Community | 25 |
| FOSTER WATER SYSTEM | WA5306030 | Washington | Transient Non-Community | 25 |
| LEW RENTS WATER SYSTEM | WA5305055 | Washington | Transient Non-Community | 25 |
| BEHAR WATER SYSTEM | WA5305241 | Washington | Community | 25 |
| OMICRON INVESTMENT COMPANY | WA5305244 | Washington | Non-Transient Non-Community | 25 |
| WINTON SCHOOL | WA5306066 | Washington | Non-Transient Non-Community | 25 |
| PORT OF DEWATTO | WA5305616 | Washington | Transient Non-Community | 25 |
| THUNDERBIRD MOBILE PARK | WA5305621 | Washington | Community | 25 |
| TRAILS END RESTAURANT WATER | WA5305641 | Washington | Transient Non-Community | 25 |
| BLACK LAKE GRANGE 861 WS | WA5306518 | Washington | Transient Non-Community | 25 |
| COLUMBIALAND FARMS | WA5314180 | Washington | Transient Non-Community | 25 |
| MARTIN INDUSTRIAL PARK | WA5314394 | Washington | Non-Transient Non-Community | 25 |
| CONCONULLY CAFE & TAVERN | WA5314480 | Washington | Transient Non-Community | 25 |
| COOPER LAKE SUMMER HOME SITES | WA5314793 | Washington | Community | 25 |
| CORMORANT BAY | WA5315015 | Washington | Community | 25 |
| CORRAL CREEK | WA5315035 | Washington | Community | 25 |
| COUGAR GLEN | WA5315136 | Washington | Community | 25 |
| CLARK COUNTY FIRE DIST #1 | WA5315242 | Washington | Transient Non-Community | 25 |
| CRESWELL COMMUNITY WELL | WA5316235 | Washington | Community | 25 |
| CROSS ROADS TRUCK STOP | WA5316268 | Washington | Transient Non-Community | 25 |
| CRUVER-WAUNA | WA5316350 | Washington | Community | 25 |
| COURTS INC | WA5315570 | Washington | Transient Non-Community | 25 |
| COVELLO ADDITION | WA5315620 | Washington | Community | 25 |
| CRAWFORD TRAILER PARK | WA5315854 | Washington | Community | 25 |
| White Swan (INACTIVE) | 105300099 | Washington | Community | 25 |
| Dodson Road RV Park | WA53AE219 | Washington | Transient Non-Community | 24 |
| GREENWATER VILLAGE ASSOCIATION | WA5329805 | Washington | Transient Non-Community | 24 |
| ALPINE VILLAGE PROPERTY OWNERS | WA5301828 | Washington | Transient Non-Community | 24 |
| POLNELL LANDING WATER ASSOC. | WA5355476 | Washington | Community | 24 |
| CLIFFSIDE WATER SYSTEM | WA5352356 | Washington | Transient Non-Community | 24 |