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 |
|---|---|---|---|---|
| FIR GROVE MOBILE COURT | OR4100472 | Washington | Community | 114 |
| Moxie Community LLC | WA5321740 | Washington | Community | 114 |
| GUENTHER WELL | WA5306597 | Washington | Transient Non-Community | 114 |
| LARSENS MOBILE MANOR | WA5346120 | Washington | Community | 114 |
| SAN JUAN CO PARK | WA5375755 | Washington | Transient Non-Community | 114 |
| TOUTLE RIVER BOYS RANCH | WA5325729 | Washington | Community | 114 |
| NORTH LOPEZ SERVICE | WA5360665 | Washington | Community | 114 |
| WSP - FIRE TRAINING ACADEMY | WA5334874 | Washington | Transient Non-Community | 113 |
| AQUA HILLS MARYSVILLE | WA5309404 | Washington | Community | 113 |
| COUNTRY CLUB ESTATES 521 | WA5315502 | Washington | Community | 113 |
| RIVER HAVEN | WA5372811 | Washington | Community | 113 |
| KETTLE RIVER CAMPGROUND | WA53NP495 | Washington | Transient Non-Community | 113 |
| MATILDA JACKSON STATE PARK | WA53SP520 | Washington | Transient Non-Community | 113 |
| NORTHGATE BAPTIST CHURCH | WA5361747 | Washington | Transient Non-Community | 113 |
| THREE PONDS MOBILE PARK & APTS. | WA5301125 | Washington | Community | 113 |
| VALLEY VIEW ESTATES WATER ASSN | WA5390993 | Washington | Community | 113 |
| EAGLE ROCK RESORT | WA5320816 | Washington | Transient Non-Community | 112 |
| Zirkle Fruit - Paterson Ranch | WA5330816 | Washington | Transient Non-Community | 112 |
| MARVIN GARDENS 688 | WA5336699 | Washington | Community | 112 |
| MADRONA COMMUNITY INC | WA5302154 | Washington | Transient Non-Community | 112 |
| GREEN GABLES RESORT | WA5335751 | Washington | Transient Non-Community | 112 |
| ELGERWOOD MAINTENANCE ASSOCIATION | WA5309131 | Washington | Community | 112 |
| BRON-YR-AUR Investments | WA5307219 | Washington | Transient Non-Community | 112 |
| ARMSTRONG 4-PLEXES | WA5304347 | Washington | Community | 112 |
| SANDY POINT OWNERS ASSOCIATION | WA5302496 | Washington | Transient Non-Community | 112 |
| TRI MOUNTAIN RV PARK | WA5308288 | Washington | Community | 112 |
| JACKS RESTAURANT & STORE | WA5315723 | Washington | Transient Non-Community | 111 |
| DICKIE BIRDS | WA5310990 | Washington | Transient Non-Community | 111 |
| LOON LAKE ACRES | WA5338651 | Washington | Community | 111 |
| DEER CREEK GROCERY | WA5318405 | Washington | Transient Non-Community | 111 |
| IDLEWOOD COMMUNITY | WA5335370 | Washington | Community | 111 |
| LIBERTY CAFE | WA5328370 | Washington | Transient Non-Community | 111 |
| HOLLY | WA5333690 | Washington | Community | 111 |
| MADRONA POINT | WA5350075 | Washington | Community | 111 |
| BUSH POINT TRAC PARK | WA5309900 | Washington | Community | 111 |
| ROYALWOOD | WA5374743 | Washington | Community | 111 |
| LONGBRANCH SHORES WATER ASSOCIATION | WA5348058 | Washington | Community | 111 |
| CRUMBACHER ESTATES WATER SYSTEM | WA5313916 | Washington | Community | 111 |
| US NAVAL RADIO STATION(T)JIM CRK | WA5311496 | Washington | Non-Transient Non-Community | 111 |
| SEA VIEW | WA5376920 | Washington | Community | 111 |
| ROCKY BUTTE WATER | WA5373630 | Washington | Community | 111 |
| CHERRY PARK | WA5312560 | Washington | Community | 111 |
| CAMAS MEADOWS BIBLE CAMP | WA5310795 | Washington | Transient Non-Community | 110 |
| LAKEWOOD PARK WATER | WA5362778 | Washington | Community | 110 |
| LONG LAKE COUNTY PARK | WA5319636 | Washington | Transient Non-Community | 110 |
| ALASKA AIRLINES CORDOVA | AK2299068 | Washington | Transient Non-Community | 110 |
| ARCADIA ESTATES | WA5302857 | Washington | Community | 110 |
| RESERVATION ROAD | 105300058 | Washington | Community | 110 |
| STUDEBAKER HEIGHTS SUBD | WA5384681 | Washington | Community | 110 |
| HOLMES HARBOR WATER CO | WA5333870 | Washington | Community | 110 |