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 |
|---|---|---|---|---|
| CEDAR TREE | WA53AA048 | Washington | Non-Transient Non-Community | 11 |
| VALLEY COTTAGE MOTEL | WA5390969 | Washington | Transient Non-Community | 11 |
| CRYSTAL SHORES | WA5317358 | Washington | Transient Non-Community | 11 |
| JEFF. COUNTY HISTORICAL SOCIETY WS | WA5306686 | Washington | Transient Non-Community | 11 |
| LITTLEROCK UNITED METHODIST CHURCH | WA5306343 | Washington | Transient Non-Community | 11 |
| BEAR CREEK CAMPGROUND | WA53NR060 | Washington | Transient Non-Community | 11 |
| WESTVIEW ESTATES WELL 2 | WA5307727 | Washington | Non-Transient Non-Community | 11 |
| FIFTEEN MILE WATER SYSTEM | WA5307835 | Washington | Non-Transient Non-Community | 11 |
| JAMESON LAKE RESORT | WA5336600 | Washington | Transient Non-Community | 11 |
| JUMP OFF JOE LAKE RESORT | WA5337170 | Washington | Transient Non-Community | 11 |
| FAIR HARBOR MARINA | WA5359358 | Washington | Transient Non-Community | 10 |
| MIKES BEACH | WA5354590 | Washington | Transient Non-Community | 10 |
| MORAN BEACH IMPROVEMENT CLUB | WA5356158 | Washington | Transient Non-Community | 10 |
| COWLITZ VALLEY WILDLIFE LEAGUE | WA5301517 | Washington | Transient Non-Community | 10 |
| STRELLS WEST BEACH TRACTS | WA5300853 | Washington | Transient Non-Community | 10 |
| SUN COVE RESORT | WA5314614 | Washington | Transient Non-Community | 10 |
| Skagit River RV & Camping | WA5351537 | Washington | Transient Non-Community | 10 |
| Upper Columbia RV Park & Campground | WA5304490 | Washington | Transient Non-Community | 10 |
| Rustic Ridge | WA53AD159 | Washington | Transient Non-Community | 10 |
| Alpine Lakes Lodge | WA5304567 | Washington | Transient Non-Community | 10 |
| FILUCY BAY WATER COMPANY | WA5325100 | Washington | Transient Non-Community | 10 |
| Ridgeview Estates at Lake Roosevelt | WA53AC016 | Washington | Transient Non-Community | 10 |
| LAKE THOMAS ESTATE WATER SVCS INC | WA5344960 | Washington | Transient Non-Community | 10 |
| VALLEY PIPE COMPANY | WA5300207 | Washington | Non-Transient Non-Community | 10 |
| HULL, E.L. WATER SYSTEM | WA5302646 | Washington | Transient Non-Community | 10 |
| CASCADE HIDEAWAY | WA5301737 | Washington | Transient Non-Community | 10 |
| LOCAL STORE & LAUNDROMAT, THE | WA5301798 | Washington | Non-Transient Non-Community | 10 |
| FALLS CREEK CG - METHOW RD | WA53FS228 | Washington | Non-Transient Non-Community | 10 |
| HOLLY ADDITION | WA5333685 | Washington | Community | 10 |
| EIGHTMILE RANCH | WA53FS107 | Washington | Non-Transient Non-Community | 10 |
| BELL MOTEL | WA5305409 | Washington | Transient Non-Community | 10 |
| RIDGEWATER ESTATES 4 | WA5305521 | Washington | Non-Transient Non-Community | 10 |
| RIDGEWATER ESTATES 1 | WA5305526 | Washington | Non-Transient Non-Community | 10 |
| KENT,L | WA5338142 | Washington | Transient Non-Community | 10 |
| KEYSTONE CANYON | WA5338560 | Washington | Transient Non-Community | 10 |
| FLAT CG - METHOW RD | WA53FS265 | Washington | Non-Transient Non-Community | 10 |
| QUILCENE BUSINESS CENTER | WA5300458 | Washington | Transient Non-Community | 10 |
| MOBBS/THE PLACE & CHEVRON | WA5355441 | Washington | Transient Non-Community | 10 |
| BAYDO WATER | WA5307972 | Washington | Non-Transient Non-Community | 10 |
| CHARDONNAY/MCCURRY WATER SYSTEM | WA5307973 | Washington | Non-Transient Non-Community | 10 |
| VAGABOND MOTEL | WA5312246 | Washington | Transient Non-Community | 10 |
| CLARKS REPLAT WELL | WA5313343 | Washington | Community | 10 |
| CLIFFSIDE ESTATES | WA5313710 | Washington | Transient Non-Community | 10 |
| RIBAIL WATER USERS ASSOCIATION | WA5308178 | Washington | Non-Transient Non-Community | 10 |
| COLLINS AQUA FLO | WA5308381 | Washington | Non-Transient Non-Community | 10 |
| VFW 8956 | WA5308422 | Washington | Non-Transient Non-Community | 10 |
| GALLO WATER SYSTEM | WA5307978 | Washington | Non-Transient Non-Community | 10 |
| MOORE WATER SUPPLY | WA5307981 | Washington | Non-Transient Non-Community | 10 |
| SAJE LANE WATER SYSTEM | WA5308003 | Washington | Non-Transient Non-Community | 10 |
| OBERFRANKEN WATER SYSTEM | WA5308078 | Washington | Non-Transient Non-Community | 10 |