Browse Water Systems
10,030 public water systems in WA.
Public Water Systems Database
Browse 10,030 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 |
|---|---|---|---|---|
| SAN JUAN ISLAND - ENGLISH CAMP | WA5317514 | Washington | Transient Non-Community | 171 |
| MEADOW LAKE WATER ASSOCIATION | WA5320637 | Washington | Community | 171 |
| BATEY - BOULD TRAIL HEAD | WA53FS030 | Washington | Transient Non-Community | 171 |
| WARDEN HUTTERIAN BRETHREN 1 | WA5392829 | Washington | Community | 171 |
| GRANITE POINT PARK | WA5329060 | Washington | Transient Non-Community | 171 |
| COLVILLE MALOTT COMMUNITY WT SYS | WA53IH138 | Washington | Community | 171 |
| US BORDER STATION - DANVILLE | WA5317810 | Washington | Transient Non-Community | 171 |
| COACH COUNTRY CORRAL | WA5313915 | Washington | Community | 170 |
| CIRCLE H MOBILE PARK | WA5338439 | Washington | Community | 170 |
| HOH | WA53NP350 | Washington | Transient Non-Community | 170 |
| SEA VIEW | WA5307314 | Washington | Community | 170 |
| EVERGREEN ESTATES | WA5360769 | Washington | Community | 170 |
| LAKEWOOD HEIGHTS | WA5317999 | Washington | Community | 170 |
| HINTZVILLE ACRES | WA5310440 | Washington | Community | 170 |
| FORD TRADING POST | WA5325785 | Washington | Transient Non-Community | 170 |
| LAKEHURST H2O | WA5345086 | Washington | Community | 170 |
| EARLY WINTERS CAMPGROUND #2 | WA53FS201 | Washington | Transient Non-Community | 170 |
| EDWALL WATER ASSN | WA5322550 | Washington | Community | 170 |
| WHITE FIRS ESTATES | WA5396125 | Washington | Community | 170 |
| ELDORADO WATER DISTRICT #4 | WA5322700 | Washington | Community | 170 |
| CRYSTAL LAKE INC | WA5316390 | Washington | Community | 170 |
| NORTH BELLINGHAM GOLF COURSE | WA5304235 | Washington | Transient Non-Community | 170 |
| PEACOCK REALTY | WA5366636 | Washington | Community | 169 |
| OLYMPIC PARK TRAILER COURT | 105300086 | Washington | Community | 169 |
| SKYLINE DRIVE IN THEATER | WA5308341 | Washington | Transient Non-Community | 169 |
| JOHNSON POINT HOA | WA5336850 | Washington | Community | 169 |
| PIRATES COVE COUNTRY CLUB | WA5367740 | Washington | Community | 168 |
| PLAT OF HEATHERCREST | WA5332125 | Washington | Community | 168 |
| CAPITOL CITY GOLF CLUB (DEV) | WA5311068 | Washington | Community | 168 |
| RAINBOW LAKE | WA5370791 | Washington | Community | 168 |
| STEMILT IRRIGATION DISTRICT | WA5384056 | Washington | Community | 168 |
| DAWNBREAKER WATER ASSOCIATION | WA5312154 | Washington | Community | 168 |
| Gig Harbor Academy | WA5364920 | Washington | Non-Transient Non-Community | 168 |
| JOHN SAM LAKE (TULALIP WATER DIST #2) | 105300098 | Washington | Community | 168 |
| FALLS VIEW CAMPGROUND | WA53FS241 | Washington | Transient Non-Community | 167 |
| WALLACE RIVER PARK | WA5392525 | Washington | Community | 167 |
| ORIENT WATER COMPANY | WA5364300 | Washington | Community | 167 |
| CANAL MUTUAL WATER | WA5310999 | Washington | Community | 167 |
| ARROWHEAD BEACH COOP WATER ASSOC | WA5303000 | Washington | Community | 167 |
| CAMANO WEST WATER ASSOCIATION | WA5310755 | Washington | Community | 167 |
| SKOKOMISH PARK UPPER LOOP | 105338105 | Washington | Transient Non-Community | 167 |
| FOWLER MUTUAL WATER COMPANY INC | WA5326250 | Washington | Community | 166 |
| LAKESIDE SHORES IMPROVEMENT ASSOC. | WA5345290 | Washington | Community | 166 |
| NEW COLUMBIA WATER ASSN | WA5359020 | Washington | Community | 166 |
| GRANDVIEW TRAILER COURT | MT0004686 | Washington | Community | 165 |
| Eldorado Stone | WA53AB699 | Washington | Non-Transient Non-Community | 165 |
| Greenbank Village | WA5347677 | Washington | Transient Non-Community | 165 |
| MAYFIELD RV PARK | WA5311154 | Washington | Community | 165 |
| Buck Creek | WA5308940 | Washington | Community | 165 |
| FARMINGTON WATER DEPT | WA5324700 | Washington | Community | 165 |