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 |
|---|---|---|---|---|
| KINGDOM HALL OF JEHOVAHS WITNESS | WA5308022 | Washington | Transient Non-Community | 88 |
| DILWORTH PT COMMUNITY | WA5319350 | Washington | Community | 88 |
| SHINN & SON INC | WA5300221 | Washington | Non-Transient Non-Community | 88 |
| LAKE MAYFIELD COMMUNITY CLUB | WA5300914 | Washington | Community | 88 |
| ALGER FOOD MART | WA5366025 | Washington | Transient Non-Community | 88 |
| KENANNA RV PARK | WA5338010 | Washington | Transient Non-Community | 88 |
| MOUNT TACOMA MOBILE PARK | WA5356635 | Washington | Community | 88 |
| NORTH TWIN LAKEVIEW ASSN | WA5361480 | Washington | Community | 88 |
| MOUNT BAKER MOBILE HOME PARK | WA5356874 | Washington | Community | 87 |
| CAMP ZARAHEMLA - LDS CHURCH | WA53AA089 | Washington | Transient Non-Community | 87 |
| PARADISE CAMPGROUND HP 2A | WA53FS730 | Washington | Transient Non-Community | 87 |
| Eloika Pines LLC | WA5323180 | Washington | Community | 87 |
| GLENWOOD FARMS 1 EAST | WA5336241 | Washington | Community | 87 |
| Danville Outpost | WA53AC502 | Washington | Transient Non-Community | 87 |
| CUT OFF ROAD SYSTEM | WA5381355 | Washington | Community | 87 |
| WEST WYND | WA5394930 | Washington | Community | 87 |
| SKAMOKAWA VISTA PARK | WA5301003 | Washington | Transient Non-Community | 87 |
| MOUNTAIN VIEW TERRACE WATER INC | WA5338316 | Washington | Community | 87 |
| MAYFIELD KAMPER KLUB | WA5352112 | Washington | Community | 87 |
| SEQUIM EARLY LEARNING CENTER | WA5319036 | Washington | Non-Transient Non-Community | 87 |
| Silver Lake Winery | WA53AB705 | Washington | Transient Non-Community | 87 |
| MARINE VIEW HOME OWNERS ASSN | WA5351724 | Washington | Community | 87 |
| HI LO HOMEOWNERS ASSN | WA5385203 | Washington | Community | 87 |
| SUNSET BEACH | WA5385970 | Washington | Community | 87 |
| ROTHSCHILD HOUSE STATE PARK | WA53SP750 | Washington | Transient Non-Community | 87 |
| 142ND ST. WATER CO. | WA5310001 | Washington | Community | 87 |
| GLACIER VIEW MOBILE HOME PARK | WA5327690 | Washington | Community | 86 |
| NORTH RIVER SCHOOL DIST 200 | WA5308741 | Washington | Non-Transient Non-Community | 86 |
| UNITED PARCEL SERVICE | OR4194874 | Washington | Non-Transient Non-Community | 86 |
| MONOLDON WATER SYSTEM | WA5355740 | Washington | Community | 86 |
| KEY PENINSULA CIVIC CENTER ASSN | WA5300101 | Washington | Transient Non-Community | 86 |
| WHISPERING PINES WATER ASSN | WA5396093 | Washington | Community | 86 |
| MADISON ESTATES | 105300144 | Washington | Community | 86 |
| RAINBOW BEACH RESORT & MHP | WA5370766 | Washington | Transient Non-Community | 86 |
| PUFFER BUTTE GROUP CAMP | WA53SP707 | Washington | Transient Non-Community | 86 |
| WAGON WHEEL MHP | WA5308131 | Washington | Community | 86 |
| WEYERHAEUSER VAIL SHOP | WA5395610 | Washington | Non-Transient Non-Community | 86 |
| SCREAMIN EAGLE CAMPGROUND | WA5308881 | Washington | Transient Non-Community | 86 |
| ORCHARD GROVE | WA5364070 | Washington | Community | 86 |
| Lake Wenatchee Water District | WA53AC567 | Washington | Community | 86 |
| TAYLOR CUTOFF 33 | WA5304692 | Washington | Transient Non-Community | 86 |
| MAPLE SHORES | WA5316866 | Washington | Community | 86 |
| OLD ORCHARD ESTATES WATER SYSTEM | WA5307748 | Washington | Community | 86 |
| SAN POIL | 105338123 | Washington | Non-Transient Non-Community | 86 |
| HOH RIVER RESORT | WA5306711 | Washington | Transient Non-Community | 86 |
| AC Management FWH | WA53AE265 | Washington | Transient Non-Community | 86 |
| VERLOT/TURLO CAMPGROUND | WA53FS967 | Washington | Transient Non-Community | 86 |
| SCOTT PAPER COMPANY | WA5376790 | Washington | Transient Non-Community | 85 |
| SUNNYSLOPE MUTUAL WATER SYSTEM | WA5352550 | Washington | Community | 85 |
| LAZY ACRES WATER SYSTEM | WA5346443 | Washington | Transient Non-Community | 85 |