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 |
|---|---|---|---|---|
| WASHOUGAL RIVER KIWANIS CAMP A | WA5393390 | Washington | Transient Non-Community | 2 |
| HUNGRY BEAR | WA5330775 | Washington | Transient Non-Community | 2 |
| WANITA GRANGE #270 | WA5392790 | Washington | Transient Non-Community | 2 |
| WEST WINDS MOTEL | WA5394931 | Washington | Non-Transient Non-Community | 2 |
| GILCHRIST WATER SYSTEM | WA53AA040 | Washington | Non-Transient Non-Community | 2 |
| TOBIAS WATER SYSTEM | WA5303102 | Washington | Non-Transient Non-Community | 2 |
| HOMMES HIDAWAY | WA5333990 | Washington | Transient Non-Community | 2 |
| ENCHANTMENT RIDGE #2 | WA53AA144 | Washington | Non-Transient Non-Community | 2 |
| G-B PROPERTIES #1 | WA53AA145 | Washington | Non-Transient Non-Community | 2 |
| SOUTH HAVEN HEIGHTS | WA53AA147 | Washington | Non-Transient Non-Community | 2 |
| COLPITTS WATER | WA53AA148 | Washington | Non-Transient Non-Community | 2 |
| KOPKIE WATER SYSTEM | WA53AA217 | Washington | Non-Transient Non-Community | 2 |
| WOODS & NASH WATER SYSTEM | WA53AA218 | Washington | Non-Transient Non-Community | 2 |
| HUNTER, JAMES WATER SYSTEM | WA53AA219 | Washington | Non-Transient Non-Community | 2 |
| INTERROREM CAMPGROUND_ | WA53AA221 | Washington | Non-Transient Non-Community | 2 |
| ASOTIN COUNTY HEADGATES PARK | WA5303235 | Washington | Transient Non-Community | 2 |
| YAKIMA CHIEF RANCHES LABOR CAM | WA5399083 | Washington | Transient Non-Community | 2 |
| CARLTON RESTAURANT & RV PARK | WA5399410 | Washington | Non-Transient Non-Community | 2 |
| HULL, GERALD AND JUDY | WA53AA012 | Washington | Non-Transient Non-Community | 2 |
| VALENZUELA, MARIO | WA53AA019 | Washington | Non-Transient Non-Community | 2 |
| HAVEN WATER SYSTEM | WA53AA026 | Washington | Non-Transient Non-Community | 2 |
| THORNTON-BURTON | WA53AA124 | Washington | Non-Transient Non-Community | 2 |
| MONT LAMM BELGIANS | WA53AA125 | Washington | Non-Transient Non-Community | 2 |
| STILES WATER | WA53AA126 | Washington | Non-Transient Non-Community | 2 |
| ZIMMERMAN WATER | WA53AA149 | Washington | Non-Transient Non-Community | 2 |
| TOBIAS WATER | WA53AA150 | Washington | Non-Transient Non-Community | 2 |
| BTI WATER SYSTEM | WA53AA153 | Washington | Non-Transient Non-Community | 2 |
| HOWIES DINER WATER SYSTEM | WA53AA155 | Washington | Non-Transient Non-Community | 2 |
| SWEET HOME ESTATES 2 | WA53AA167 | Washington | Non-Transient Non-Community | 2 |
| MOORE BED & BREAKFAST | WA53AA170 | Washington | Non-Transient Non-Community | 2 |
| BEECHER HILL HOUSE | WA53AA185 | Washington | Non-Transient Non-Community | 2 |
| WILD FERN #2 WATER SYSTEM | WA53AA205 | Washington | Non-Transient Non-Community | 2 |
| GRANDVIEW FARMS OFFICE | WA53AA226 | Washington | Non-Transient Non-Community | 2 |
| BLACK HAWK RIDGE 3 | WA53AA231 | Washington | Non-Transient Non-Community | 2 |
| BLACK HAWK RIDGE 1 | WA53AA232 | Washington | Non-Transient Non-Community | 2 |
| KESSINGER WATER SYSTEM | WA53AA241 | Washington | Non-Transient Non-Community | 2 |
| SWEET HOME ESTATES 1 | WA53AA393 | Washington | Non-Transient Non-Community | 2 |
| Silver Cove Summer Home Association | WA53AA989 | Washington | Transient Non-Community | 2 |
| Agate Field Vineyard | WA53AB701 | Washington | Transient Non-Community | 2 |
| AGRI-SERVICE NORTHWEST | WA5305766 | Washington | Non-Transient Non-Community | 2 |
| WHISPERING FIRS BED & BREAKFAST | WA53AA057 | Washington | Non-Transient Non-Community | 2 |
| NISQUALLY REACH NATURE CENTER | WA5307142 | Washington | Non-Transient Non-Community | 2 |
| WHITE HOUSE WATER SYSTEM | WA5305734 | Washington | Transient Non-Community | 2 |
| COLUMBIA CREST 2 | WA5307229 | Washington | Non-Transient Non-Community | 2 |
| MORNING STAR HEIGHTS | WA5307281 | Washington | Non-Transient Non-Community | 2 |
| HIGH PLACE 1 | WA5307369 | Washington | Non-Transient Non-Community | 2 |
| HIGH PLACE 2 | WA5307370 | Washington | Non-Transient Non-Community | 2 |
| HIGH PLACE 3 | WA5307371 | Washington | Non-Transient Non-Community | 2 |
| WRTHP | WA5307373 | Washington | Non-Transient Non-Community | 2 |
| ORCA POINT WATER SYSTEM | WA5307387 | Washington | Non-Transient Non-Community | 2 |