Browse Water Systems
10,046 public water systems in WA.
Public Water Systems Database
Browse 10,046 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 |
|---|---|---|---|---|
| MORRISON WATER SYSTEM | WA5308042 | Washington | Non-Transient Non-Community | 18 |
| KLAHOWYA HOMESTEAD | WA5307433 | Washington | Non-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 |
| CRAIG WATER SUPPLY | WA5315800 | Washington | Community | 18 |
| CURTIS SYSTEM | WA5316962 | Washington | Transient Non-Community | 18 |
| WENAS LAKE RESORT INC | WA5394335 | Washington | Non-Transient Non-Community | 18 |
| WENGER, MAY | WA5394384 | Washington | Community | 18 |
| WOLLOCHET BAY-KIMBROUGH | WA5398067 | Washington | Community | 18 |
| FORT APARTMENTS | WA5326079 | Washington | Non-Transient Non-Community | 18 |
| STERLING ESTATES EAST | WA53AA061 | Washington | Non-Transient Non-Community | 18 |
| SUMMER CAMP | WA53AA086 | Washington | Non-Transient Non-Community | 18 |
| WORDEN ORCHARDS | WA53AA179 | Washington | Non-Transient Non-Community | 18 |
| SPOKANE RIFLE CLUB SOUTH | WA5300080 | Washington | Transient Non-Community | 18 |
| CEDAR GLEN COMMUNITY | WA5315229 | Washington | Transient Non-Community | 18 |
| LOWDEN SCHOOLHOUSE | WA5338890 | Washington | Non-Transient Non-Community | 18 |
| HEYSMAN RANCH WELL NO. 2 | WA5307338 | Washington | Non-Transient Non-Community | 18 |
| TREE PHONES CAMPGROUND | WA53NR024 | Washington | Non-Transient Non-Community | 18 |
| RICHWOOD | WA5307783 | Washington | Non-Transient Non-Community | 18 |
| RAM ORCHARDS WELL | WA5307791 | Washington | Non-Transient Non-Community | 18 |
| INLAND HEIGHTS - 3 KEN | WA5307853 | Washington | Non-Transient Non-Community | 18 |
| LAKE CAVANAUGH WATER SYSTEM | WA5307872 | Washington | Non-Transient Non-Community | 18 |
| FLAT TOP RANCH | WA5353450 | Washington | Non-Transient Non-Community | 18 |
| BAGWELL WATER SUPPLY | WA5351819 | Washington | Non-Transient Non-Community | 18 |
| BERNDT, TOM WATER SYSTEM | WA5307673 | Washington | Non-Transient Non-Community | 18 |
| SUN MOUNTAIN WATER ASSOCIATION | WA5307682 | Washington | Non-Transient Non-Community | 18 |
| MONTE CRISTO | WA5355930 | Washington | Transient Non-Community | 18 |
| MARTIN DEVELOPMENT CO | WA5311141 | Washington | Transient Non-Community | 18 |
| QUINAULT NATIONAL FISH HATCHERY | WA5370346 | Washington | Transient Non-Community | 18 |
| PGE TROJAN NUCLEAR PLANT | OR4190511 | Washington | Non-Transient Non-Community | 18 |
| ALLYN WATER | WA5384450 | Washington | Community | 18 |
| Wildwood 1 | WA53AD955 | Washington | Transient Non-Community | 17 |
| PARADISE COVE WATER SYSTEM | WA5366050 | Washington | Transient Non-Community | 17 |
| LOPPS SECOND ADDITION | WA5356414 | Washington | Transient Non-Community | 17 |
| BAYSHORE RV PARK | WA5304917 | Washington | Transient Non-Community | 17 |
| PEND OREILLE COUNTY PARK | WA5323366 | Washington | Transient Non-Community | 17 |
| EARLY WINTERS CABINS | WA5304109 | Washington | Transient Non-Community | 17 |
| KETRON ISLAND WATER INC | WA5338350 | Washington | Transient Non-Community | 17 |
| FOSTER POINT WATER SYSTEM | WA5328928 | Washington | Transient Non-Community | 17 |
| SUNWATER BEACH | WA5386300 | Washington | Transient Non-Community | 17 |
| SCOOTENEY PARK | WA5376748 | Washington | Transient Non-Community | 17 |
| ELK AUTO AND TRUCK | WA5332970 | Washington | Non-Transient Non-Community | 17 |
| CENTRAL FERRY STORE & RV PARK | WA5312155 | Washington | Transient Non-Community | 17 |
| GLEN AYR CANAL RESORT | WA5313776 | Washington | Transient Non-Community | 17 |
| SCBID ELTOPIA FIELD OFFICE | WA5375156 | Washington | Non-Transient Non-Community | 17 |
| VAUGHAN'S MOBILE HOME PARK | WA5317575 | Washington | Community | 17 |
| WILLIAMS R/V PARK | WA5397143 | Washington | Transient Non-Community | 17 |
| STACH, HORST | WA5321301 | Washington | Transient Non-Community | 17 |
| VICTORY MOTEL | WA5391717 | Washington | Transient Non-Community | 17 |
| GRANITE FALLS MARINA | WA5329045 | Washington | Transient Non-Community | 17 |