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 |
|---|---|---|---|---|
| WESTERN RANCHETTES INC. | WA5395123 | Washington | Community | 250 |
| MCKENNA COMM CHURCH WATER SYS | WA5337966 | Washington | Non-Transient Non-Community | 250 |
| SAMISH GRADE SCHOOL | WA5375648 | Washington | Non-Transient Non-Community | 250 |
| BLALOCK ORCHARD DIST 10 | WA5307350 | Washington | Community | 250 |
| AQUA COPIA/HORSE COUNTRY ESTATES | WA5334400 | Washington | Community | 250 |
| BELWOOD LP#1 | WA5302786 | Washington | Community | 250 |
| GRANDVIEW GOLF COURSE | WA5304223 | Washington | Transient Non-Community | 250 |
| HYGRADE FOOD PRODUCTS | WA5335320 | Washington | Non-Transient Non-Community | 250 |
| SUNRISE WATER ASSOCIATION | WA5316177 | Washington | Community | 250 |
| WAYSIDE MARKET | OR4194531 | Washington | Transient Non-Community | 250 |
| J. R'S DRIVE - IN INC | WA5315390 | Washington | Transient Non-Community | 250 |
| PERCIE ROAD WATER ASSOCIATION | WA5367020 | Washington | Community | 250 |
| COLEMAN BUTTE WATER ASSN | WA5313940 | Washington | Community | 250 |
| HORSESHOE LAKE ESTATES | WA5334493 | Washington | Community | 249 |
| CAMP FIRWOOD | WA5355721 | Washington | Transient Non-Community | 249 |
| HARTLINE WATER SYSTEM | WA5331500 | Washington | Community | 249 |
| HOOD CANAL WATER COMPANY B | WA53AA418 | Washington | Community | 248 |
| COUGAR PARK AND CAMPGROUND | WA5315125 | Washington | Transient Non-Community | 248 |
| PINECROFT MOBILE HOME PARK | WA5367623 | Washington | Community | 248 |
| FIELD OF DREAMS | WA5308066 | Washington | Community | 247 |
| TEMPO LAKE WATER CO | WA5387375 | Washington | Community | 246 |
| CAMANO CITY COMMUNITY CLUB INC | WA5310590 | Washington | Community | 246 |
| MARBELLO | WA5351530 | Washington | Community | 245 |
| METZ COMMUNITY & RV LLC | WA5354380 | Washington | Community | 245 |
| CLALLAM COUNTY LOCAL UTIL DIST #3 | WA5343298 | Washington | Community | 245 |
| MILL POND COMMUNITY LLC | WA5354775 | Washington | Community | 245 |
| SPRING GLEN ASSOCIATION | WA5383295 | Washington | Community | 245 |
| RIVERSIDE S.D. #416 - ELK | WA5372829 | Washington | Transient Non-Community | 244 |
| PEDERSON HAROLD WELL | WA5366727 | Washington | Non-Transient Non-Community | 244 |
| SYSTEM #2 - KINSINGER | WA5330801 | Washington | Transient Non-Community | 244 |
| CRESCENT VIEW CONDOMINIUM OWNERS | WA5303129 | Washington | Community | 243 |
| HUNTWICK | WA5334920 | Washington | Community | 243 |
| CALVARY BAPTIST CHURCH | WA5310568 | Washington | Transient Non-Community | 243 |
| SHIRONA WATER SYSTEM | WA5378373 | Washington | Community | 243 |
| KITTITAS CO WD #2 | WA5374100 | Washington | Community | 242 |
| VALLEYHI COMMUNITY CLUB | WA5390975 | Washington | Community | 242 |
| KING COUNTY WATER DISTRICT #123 | WA5341996 | Washington | Community | 242 |
| YMCA CAMP REED | WA5312988 | Washington | Transient Non-Community | 242 |
| CAMP COLMAN | WA5310834 | Washington | Transient Non-Community | 241 |
| COLUMBUS PARK | WA5314185 | Washington | Community | 241 |
| VISTAS INC | WA5358144 | Washington | Community | 241 |
| LDS CHURCH (NE 18th St) | WA5302027 | Washington | Transient Non-Community | 240 |
| DIXIE WATER ASSOCIATION | WA5319480 | Washington | Community | 240 |
| RIDGEVIEW ESTATES WATER ASSOCIATION | WA5303912 | Washington | Community | 240 |
| SUMMERSET WEST WATER ASSOCIATION | WA5385080 | Washington | Community | 240 |
| STANTON ELEMENTARY SCHOOL | WA5383635 | Washington | Transient Non-Community | 240 |
| TIMBERLINE MOBILE HOME PARK | WA5388386 | Washington | Community | 240 |
| HIDE-AWAY WATER COMPANY INC | WA5366586 | Washington | Community | 240 |
| WHITE RIVER WATER CO | WA5396300 | Washington | Community | 240 |
| UTSALADY HEIGHTS OWNERS ASSN | WA5300982 | Washington | Community | 240 |