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 |
|---|---|---|---|---|
| INCHELIUM SUB-AGENCY | WA53IH362 | Washington | Community | 49 |
| CENTRAL SKAMOKAWA WATER SYSTEM | WA5345251 | Washington | Transient Non-Community | 49 |
| Tatoosh Motel | WA5387188 | Washington | Transient Non-Community | 49 |
| BEACON ROCK TRAILER & RV PARK | WA5320177 | Washington | Transient Non-Community | 49 |
| KENWORTH NORTHWEST | WA53AA425 | Washington | Transient Non-Community | 49 |
| PARADISE VALLEY CAMPGROUND RESORT | WA5327751 | Washington | Transient Non-Community | 49 |
| AGRI NORTHWEST-MCNARY FARM WTR SYS | WA5338646 | Washington | Non-Transient Non-Community | 49 |
| TOUCHET SDA CHURCH | WA5338864 | Washington | Non-Transient Non-Community | 49 |
| Mahaffey | WA5350290 | Washington | Transient Non-Community | 49 |
| LEWIS RIVER CAMPS | WA5363144 | Washington | Transient Non-Community | 49 |
| ONECHO BIBLE CHURCH | WA5363917 | Washington | Transient Non-Community | 49 |
| HOKSBERGEN DEVELOPMENT LLC | WA5365751 | Washington | Transient Non-Community | 49 |
| PARK TERRACE WATER CO | WA5366150 | Washington | Community | 49 |
| GOLD BAR NATURE TRAILS | WA5328285 | Washington | Transient Non-Community | 49 |
| Sunnyside Water | WA53AC445 | Washington | Transient Non-Community | 48 |
| Coombs Ranch | WA53AC011 | Washington | Transient Non-Community | 48 |
| Eilers Housing | WA53AD763 | Washington | Transient Non-Community | 48 |
| CASCADE MHP | WA5367310 | Washington | Community | 48 |
| PORT SUSAN TERRACE WATER | WA5368950 | Washington | Community | 48 |
| CORNERSTONE ESTATES 606 | WA5300133 | Washington | Community | 48 |
| AGATE BEACH | WA5300510 | Washington | Community | 48 |
| North Cascades Env Learning Center | WA53NP060 | Washington | Transient Non-Community | 48 |
| SCANDIALAND MOBILE HOME PARK | WA5376467 | Washington | Community | 48 |
| SPRING CREEK NATIONAL FISH HATCHERY | WA53FW755 | Washington | Transient Non-Community | 48 |
| SEVENTH HEAVEN COUNTRY CLUB | WA5377675 | Washington | Community | 48 |
| RIVERSIDE WATER DIST #1 | WA5372844 | Washington | Community | 48 |
| RIVERVALE WATER ASSN | WA5372965 | Washington | Community | 48 |
| BLUE SKY COUNTRY FARMS | WA5307516 | Washington | Community | 48 |
| RAINWOOD | WA5314730 | Washington | Community | 48 |
| BRIANWOOD | WA5306651 | Washington | Community | 48 |
| WEBB HILL | WA5305738 | Washington | Transient Non-Community | 48 |
| PIT WATER CO 328 | WA5305956 | Washington | Community | 48 |
| Meadow Park Water System | WA5305848 | Washington | Community | 48 |
| COLUMBIA CREST ESTATES | WA5307200 | Washington | Community | 48 |
| GATEWAY INN | WA5327235 | Washington | Transient Non-Community | 48 |
| MATSON - MATTAWA CAMPUS | WA53AD034 | Washington | Transient Non-Community | 48 |
| ALAMO ORCHARD CO - PATEROS | WA5307278 | Washington | Transient Non-Community | 48 |
| MARYS CORNER MEDICAL CLINIC | WA53AA376 | Washington | Transient Non-Community | 48 |
| PACE INTERNATIONAL | 105327112 | Washington | Non-Transient Non-Community | 48 |
| CLERGET 253 | WA5338171 | Washington | Community | 48 |
| Black Star Ranch Farmworker Housing | WA53AD620 | Washington | Transient Non-Community | 48 |
| Early Bird Orchard #3 TWH WS | WA53AD491 | Washington | Transient Non-Community | 48 |
| ENERGY, DEPT. OF/622-R | WA5300181 | Washington | Non-Transient Non-Community | 48 |
| ACME MATERIALS & CONSTRUCTION CO. | WA5300235 | Washington | Non-Transient Non-Community | 48 |
| FAUTH WATER SYSTEM | WA5302669 | Washington | Transient Non-Community | 48 |
| HETRICK-MEYERS BROADVIEW TRACT | WA5332560 | Washington | Community | 48 |
| DAY ROAD INDUSTRIAL PARK WS | WA5305565 | Washington | Non-Transient Non-Community | 48 |
| SMITH BROTHERS GENERAL STORE | WA5303216 | Washington | Transient Non-Community | 48 |
| SARATOGA PUMP | WA5338114 | Washington | Community | 48 |
| Zirkle-Finley Ranch H2A Housing #3 | WA53AD647 | Washington | Transient Non-Community | 48 |