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 |
|---|---|---|---|---|
| MASON WATER SYSTEM | WA5308083 | Washington | Non-Transient Non-Community | 18 |
| ROSE SPRINGS #2 | WA53FS796 | Washington | Transient Non-Community | 18 |
| OIEN CONSTRUCTION | WA5308313 | Washington | Transient Non-Community | 18 |
| CHESAW WATER ASSN #2 | WA5308380 | Washington | Non-Transient Non-Community | 18 |
| COLFAX COUNTY SHOP | WA5308382 | Washington | Non-Transient Non-Community | 18 |
| DOMERIE BAY #2 | WA5308440 | Washington | Non-Transient Non-Community | 18 |
| GREEN CROW #1 | WA5308441 | Washington | Non-Transient Non-Community | 18 |
| QUINAULT NATIONAL FISH HATCHERY | WA5370346 | Washington | Transient Non-Community | 18 |
| MARTIN DEVELOPMENT CO | WA5311141 | Washington | Transient Non-Community | 18 |
| COLONIAL MEATS WATER SYSTEM | WA5314066 | Washington | Transient Non-Community | 18 |
| WILDLIFE HAVEN WATER SYSTEM | WA5314094 | Washington | Non-Transient Non-Community | 18 |
| ALLYN WATER | WA5384450 | Washington | Community | 18 |
| SHAMROCK TRAILER COURT | WA5377805 | Washington | Non-Transient Non-Community | 18 |
| SPOKANE RIFLE CLUB SOUTH | WA5300080 | Washington | Transient Non-Community | 18 |
| FORT APARTMENTS | WA5326079 | Washington | Non-Transient Non-Community | 18 |
| WENAS LAKE RESORT INC | WA5394335 | Washington | Non-Transient Non-Community | 18 |
| WENGER, MAY | WA5394384 | Washington | Community | 18 |
| HINRICHS FARM | WA5333465 | Washington | Transient Non-Community | 18 |
| WOLLOCHET BAY-KIMBROUGH | WA5398067 | Washington | Community | 18 |
| WORDEN ORCHARDS | WA53AA179 | Washington | Non-Transient Non-Community | 18 |
| SUMMER CAMP | WA53AA086 | Washington | Non-Transient Non-Community | 18 |
| BAY MEADOWS | WA5304857 | Washington | Community | 18 |
| STERLING ESTATES EAST | WA53AA061 | Washington | Non-Transient Non-Community | 18 |
| KEYSTONE MOTEL | WA5338575 | Washington | Transient Non-Community | 18 |
| LOWDEN SCHOOLHOUSE | WA5338890 | Washington | Non-Transient Non-Community | 18 |
| CURTIS SYSTEM | WA5316962 | Washington | Transient Non-Community | 18 |
| CRAIG WATER SUPPLY | WA5315800 | Washington | Community | 18 |
| Wildwood 1 | WA53AD955 | Washington | Transient Non-Community | 17 |
| EARLY WINTERS CABINS | WA5304109 | Washington | Transient Non-Community | 17 |
| LOPPS SECOND ADDITION | WA5356414 | Washington | Transient Non-Community | 17 |
| ORO BEACH RV RESORT | WA5306475 | Washington | Transient Non-Community | 17 |
| BAYSHORE RV PARK | WA5304917 | Washington | Transient Non-Community | 17 |
| PEND OREILLE COUNTY PARK | WA5323366 | Washington | Transient Non-Community | 17 |
| Hiddendale Div 1 & 3 Lower | WA5306808 | Washington | Transient Non-Community | 17 |
| NORTH LAKE RV PARK | WA5333301 | Washington | Transient Non-Community | 17 |
| PARADISE COVE WATER SYSTEM | WA5366050 | Washington | Transient Non-Community | 17 |
| SCOOTENEY PARK | WA5376748 | Washington | Transient Non-Community | 17 |
| SUNWATER BEACH | WA5386300 | Washington | Transient Non-Community | 17 |
| FOSTER POINT WATER SYSTEM | WA5328928 | Washington | Transient Non-Community | 17 |
| OBI SEAFOODS LLC -ALITAK | AK2250315 | Washington | Transient Non-Community | 17 |
| FOSTER INVESTMENTS LLC | MT0003914 | Washington | Transient Non-Community | 17 |
| VAUGHAN'S MOBILE HOME PARK | WA5317575 | Washington | Community | 17 |
| MORNING LIGHT WATER SYSTEM | WA5307876 | Washington | Non-Transient Non-Community | 17 |
| O'CONNER LONG PLAT WATER SYSTEM | WA5307898 | Washington | Non-Transient Non-Community | 17 |
| MIDWAY VILLAGE & GROCERY | WA5354535 | Washington | Transient Non-Community | 17 |
| HARLEM ENT. LLC | WA5365505 | Washington | Transient Non-Community | 17 |
| GLEN AYR CANAL RESORT | WA5313776 | Washington | Transient Non-Community | 17 |
| CENTRAL FERRY STORE & RV PARK | WA5312155 | Washington | Transient Non-Community | 17 |
| SCBID ELTOPIA FIELD OFFICE | WA5375156 | Washington | Non-Transient Non-Community | 17 |
| STACH, HORST | WA5321301 | Washington | Transient Non-Community | 17 |