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 |
|---|---|---|---|---|
| CAMP HOPE | WA5323016 | Washington | Transient Non-Community | 133 |
| TURTLEROCK HOMEOWNERS ASSOCIATION | WA5312490 | Washington | Community | 133 |
| BARNEYS JUNCTION | WA5304292 | Washington | Transient Non-Community | 133 |
| METHOW VALLEY MIDDLE SCHOOL | WA5327511 | Washington | Non-Transient Non-Community | 133 |
| HUNGRY BEAVER | WA5315482 | Washington | Transient Non-Community | 133 |
| SHAKY GROUNDS ESPRESSO | WA5307694 | Washington | Transient Non-Community | 133 |
| MacKaye Harbor Water District | WA5312911 | Washington | Community | 133 |
| OTTO WATER SYSTEM | WA5330776 | Washington | Transient Non-Community | 133 |
| Zirkle - Four Feathers Ranch | WA53AC964 | Washington | Transient Non-Community | 133 |
| META LAKE INT SITE | WA53FS620 | Washington | Transient Non-Community | 133 |
| CURLEW KAI HOMEOWNER WATER SYSTEM | WA5310581 | Washington | Community | 133 |
| FISHTRAP LAKE RESORT | WA5325555 | Washington | Transient Non-Community | 132 |
| BEAR'S LAIR RESTAURANT | WA5318905 | Washington | Transient Non-Community | 132 |
| Swift Creek Campground Water System | WA5359394 | Washington | Transient Non-Community | 132 |
| OYSTER BAR THE | WA5365185 | Washington | Transient Non-Community | 132 |
| MAPLE GROVE | WA5363277 | Washington | Community | 132 |
| Blue Sky Outfitters Water System | WA5306797 | Washington | Transient Non-Community | 132 |
| CORNERSTONE CHRISTIAN SCHOOL W.S. | WA53AA460 | Washington | Non-Transient Non-Community | 132 |
| LYONS FERRY CORPS OF ENG | WA5349375 | Washington | Transient Non-Community | 132 |
| SKAMANIA LANDING OWNERS ASSN | WA5309251 | Washington | Community | 132 |
| OSTRANDER WATER SYSTEM | WA5364800 | Washington | Community | 132 |
| FIFE PARK | WA5382973 | Washington | Community | 132 |
| Cascades Camp & Conference Center | WA5346074 | Washington | Non-Transient Non-Community | 131 |
| CAMP WOOTEN STATE PARK | WA53SP140 | Washington | Transient Non-Community | 131 |
| GRAND MOUND SHELL | WA5328805 | Washington | Transient Non-Community | 131 |
| MADRONA LINKS GOLF COURSE | WA5310596 | Washington | Transient Non-Community | 131 |
| SILVER SPRINGS CAMPGROUND | WA53FS846 | Washington | Transient Non-Community | 131 |
| CHURCH OF JESUS CHRIST LDS KEY CTR | WA5336025 | Washington | Transient Non-Community | 131 |
| PLEASANT TIDES WATER CO OP | WA5303313 | Washington | Community | 131 |
| THORP SCHOOL DIST #400 | WA5388116 | Washington | Non-Transient Non-Community | 131 |
| COUNTRY SQUIRE MOBILE MANOR | WA5315515 | Washington | Community | 131 |
| MOUNTAIN VIEW | WA5356873 | Washington | Transient Non-Community | 131 |
| WYCKOFF FARMS | WA5398673 | Washington | Community | 131 |
| WASH STATE SCHOOL FOR THE BLIND | WA5393160 | Washington | Community | 130 |
| BICKLETON SCHOOL WATER SUPPLY | WA5306485 | Washington | Non-Transient Non-Community | 130 |
| ISLAND VIEW WATER SYSTEM | WA5336250 | Washington | Transient Non-Community | 130 |
| CENTRAL PRE MIX - SULLIVAN RD | WA5306164 | Washington | Non-Transient Non-Community | 130 |
| ANDERSON HAY & GRAIN CO | WA5302330 | Washington | Non-Transient Non-Community | 130 |
| Bethany Vineyards | WA53AC595 | Washington | Transient Non-Community | 130 |
| NOOKSACK-5 CEDARS WATER SYSTEM | WA53IH560 | Washington | Community | 130 |
| VINEYARD THE 696 | WA5305290 | Washington | Community | 130 |
| POMONA VIEW MOBILE PARK | WA5365280 | Washington | Community | 130 |
| SELANDIA MANOR WATER ASSN | WA5377410 | Washington | Community | 130 |
| NEW LIFE COMM. ASSEMBLY OF GOD | WA5307511 | Washington | Non-Transient Non-Community | 130 |
| COWLITZ TIMBER TRAILS | WA5315675 | Washington | Transient Non-Community | 130 |
| SYDNEY HEIGHTS WATER ASSN | WA5386647 | Washington | Community | 130 |
| HOLIDAY BEACH WATER SUPPLY | WA5333669 | Washington | Community | 130 |
| SKOOKUMCHUCK 612 | WA5379860 | Washington | Community | 130 |
| ALEUTIAN DRAGON FISHERIES | AK2260927 | Washington | Community | 130 |
| PORT ORCHARD NAZARENE CHURCH | WA5302354 | Washington | Transient Non-Community | 130 |