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 |
|---|---|---|---|---|
| QUILCENE SCHOOL DISTRICT 48 | WA5319176 | Washington | Non-Transient Non-Community | 350 |
| LOUP LOUP SKI AREA | WA53AA986 | Washington | Transient Non-Community | 350 |
| WINCHESTER MOBILE HOMES WATER | WA5319571 | Washington | Community | 350 |
| CHEWELAH WATER DEPT NORTH | WA5309156 | Washington | Community | 350 |
| MERIDIAN MIDDLE SCHOOL | WA5352847 | Washington | Non-Transient Non-Community | 350 |
| SUN TIDES VISTA HOMEOWNERS ASSN | WA5386284 | Washington | Community | 350 |
| SKYLARK VILLAGE MHP | WA5303342 | Washington | Community | 350 |
| DAY ISLAND CLUB | WA5318200 | Washington | Community | 350 |
| CURLEW CONSERVATION CENTER | WA53FS165 | Washington | Community | 349 |
| LAKE CRESCENT BARNES POINT | WA53NP500 | Washington | Transient Non-Community | 349 |
| HAT ISLAND COMMUNITY INC | WA5331593 | Washington | Community | 348 |
| DUNGENESS GOLF COURSE AND MT VISTA | WA5320453 | Washington | Community | 348 |
| CRESTON PUBLIC WATER | WA5316150 | Washington | Community | 348 |
| LEWIS RIVER RV PARK | WA5329521 | Washington | Community | 347 |
| SOL DUC RESORT CAMPGROUND | WA53NP800 | Washington | Transient Non-Community | 347 |
| Summit Pacific Medical Center | WA53AD837 | Washington | Non-Transient Non-Community | 346 |
| WEYERHAEUSER COMPANY | WA5395455 | Washington | Non-Transient Non-Community | 345 |
| JACKPOT #079 | WA5388389 | Washington | Non-Transient Non-Community | 345 |
| MASI SHOP | 105300129 | Washington | Transient Non-Community | 345 |
| BEAUX ARTS WATER DEPARTMENT | WA5305160 | Washington | Community | 345 |
| FIELDS SPRING STATE PARK | WA53SP250 | Washington | Transient Non-Community | 344 |
| BRIDLE TRAILS STATE PARK | WA53SP110 | Washington | Transient Non-Community | 344 |
| GRAND MOUND BURGERMASTER | WA5339827 | Washington | Transient Non-Community | 344 |
| RIVERBEND MOBILE HOME PARK | WA5372808 | Washington | Community | 343 |
| SOUTHRIDGE ELM SCHOOL | WA5382842 | Washington | Non-Transient Non-Community | 343 |
| Smokiam RV Resort | WA5317874 | Washington | Transient Non-Community | 343 |
| LAKE ARROWHEAD | WA5343600 | Washington | Community | 343 |
| APEX WATER SUPPLY INC | WA5302685 | Washington | Community | 343 |
| MOBILE MANOR TR. PARK | WA5355475 | Washington | Community | 342 |
| RIVER VIEW HIGH | WA5372802 | Washington | Non-Transient Non-Community | 341 |
| RINGOLD DOMESTIC WATER CORP | WA5372500 | Washington | Community | 340 |
| SULTAN ESTATES WATER SYSTEM | WA5384760 | Washington | Community | 340 |
| Washington Land Yacht Harbor | WA5393085 | Washington | Community | 340 |
| SKYLINE MOBILE HOME PARK | WA5380205 | Washington | Community | 340 |
| KELLER | 105300006 | Washington | Community | 340 |
| CAMP THUNDERBIRD | WA5337411 | Washington | Community | 339 |
| AHTANUM VALLEY SCHOOL | WA5300533 | Washington | Non-Transient Non-Community | 339 |
| KOKKO'S DRIVE INN | WA5315803 | Washington | Transient Non-Community | 338 |
| LAKE CUSHMAN PARK LOWER LOOP | WA53AA348 | Washington | Transient Non-Community | 337 |
| CORRAL SPRINGS WATER SYSTEM | WA5351714 | Washington | Community | 336 |
| EDGEWATER CAMPGROUND | WA53FS410 | Washington | Transient Non-Community | 336 |
| PROGRESSIVE FLAT WATER ASSN | WA5369650 | Washington | Community | 335 |
| BEAVER VALLEY GENERAL STORE | WA5340701 | Washington | Transient Non-Community | 335 |
| CHATTAROY VALLEY MOBILE ESTATES | WA5312243 | Washington | Community | 333 |
| PORT SUSAN CAMPING CLUB | WA5355349 | Washington | Transient Non-Community | 333 |
| BLAKELY IS. MAINTENANCE COMMISSION | WA5318539 | Washington | Transient Non-Community | 333 |
| HARMONY SPORTS | WA5354240 | Washington | Transient Non-Community | 333 |
| LAKE CUSHMAN PARK UPPER LOOP | WA53AA349 | Washington | Transient Non-Community | 333 |
| EMERALD LAKE | WA5323294 | Washington | Community | 331 |
| WHATCOM COUNTY WATER DIST NO 17 | WA5306051 | Washington | Community | 330 |