Browse Water Systems
10,046 public water systems in WA.
Public Water Systems Database
Browse 10,046 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 |
|---|---|---|---|---|
| THREE MILE INN | WA5388160 | Washington | Transient Non-Community | 2 |
| PEND OREILLE STATE PARK | WA53SP670 | 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 |
| VALENZUELA, MARIO | WA53AA019 | Washington | Non-Transient Non-Community | 2 |
| HAVEN WATER SYSTEM | WA53AA026 | Washington | Non-Transient Non-Community | 2 |
| ENCHANTMENT RIDGE #2 | WA53AA144 | Washington | Non-Transient Non-Community | 2 |
| MOORE BED & BREAKFAST | WA53AA170 | Washington | Non-Transient Non-Community | 2 |
| TURNBULL WILDLIFE REFUGE SYSTEM 2 | WA5389727 | Washington | Non-Transient Non-Community | 2 |
| INN AT TATOOSH MEADOWS | WA5326031 | Washington | Transient Non-Community | 2 |
| FT SPOKANE STORE | WA5326090 | Washington | Transient Non-Community | 2 |
| MAINS GIFT SHOP | WA5326276 | Washington | Non-Transient Non-Community | 2 |
| GILCHRIST WATER SYSTEM | WA53AA040 | Washington | Non-Transient Non-Community | 2 |
| WHISPERING FIRS BED & BREAKFAST | WA53AA057 | 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 |
| 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 |
| 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 |
| BEECHER HILL HOUSE | WA53AA185 | Washington | Non-Transient Non-Community | 2 |
| WILD FERN #2 WATER SYSTEM | WA53AA205 | 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 |
| 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 |
| PEND OREILLE STATE PARK | WA4000670 | Washington | Transient Non-Community | 2 |
| EDINGER-MCLEOD | WA5322433 | Washington | Transient Non-Community | 2 |
| EL RANCHO MOTEL | WA5322614 | Washington | Transient Non-Community | 2 |
| MT. HOME LODGE | WA5329701 | Washington | Transient Non-Community | 2 |
| REFUGE | WA53AA832 | Washington | Transient Non-Community | 2 |
| Silver Cove Summer Home Association | WA53AA989 | Washington | Transient Non-Community | 2 |
| Agate Field Vineyard | WA53AB701 | Washington | Transient Non-Community | 2 |
| EVERGREEN VILLAGE MOTEL | WA5324156 | Washington | Transient Non-Community | 2 |
| THREE CREEKS RESORT | WA5323251 | Washington | Non-Transient Non-Community | 2 |
| FAITH PENTECOSTAL | WA5324522 | Washington | Transient Non-Community | 2 |
| AGRI-SERVICE NORTHWEST | WA5305766 | Washington | Non-Transient Non-Community | 2 |
| PACKWOOD LUMBER CO | WA5306613 | 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 |