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 |
|---|---|---|---|---|
| LAKE WILDERNESS CO PARK | WA5345078 | Washington | Transient Non-Community | 25 |
| PINEWOOD PLACE 1 | WA5345271 | Washington | Transient Non-Community | 25 |
| AMERON PIPE NORTHWEST | WA5345326 | Washington | Transient Non-Community | 25 |
| LANDS HILL WATER ASSOCIATION | WA5345920 | Washington | Transient Non-Community | 25 |
| LARCH MT HONOR CAMP | WA5346030 | Washington | Community | 25 |
| LAUREL GROVE WATER SYSTEM | WA5346260 | Washington | Community | 25 |
| EARL & CAROL LAURENT | WA5346310 | Washington | Transient Non-Community | 25 |
| LAZY K MEAT-MARVIN BOYD | WA5346458 | Washington | Transient Non-Community | 25 |
| LEAVENWORTH SKI AREA | WA5346510 | Washington | Transient Non-Community | 25 |
| FIRWOOD GROCERY, INC. | WA5346551 | Washington | Non-Transient Non-Community | 25 |
| CELEBRATIONS BY NADEAU | WA5346655 | Washington | Transient Non-Community | 25 |
| LEITCO ADDITION | WA5346710 | Washington | Community | 25 |
| LENS PEARRYGIN LAKE RESORT | WA5346740 | Washington | Transient Non-Community | 25 |
| MC COY LAKE HOUSING SITE | WA53IH501 | Washington | Community | 25 |
| MT ADAMS COMM CENTER | WA53IH520 | Washington | Community | 25 |
| NAVY WATER SYSTEM | WA53IH534 | Washington | Community | 25 |
| NESPELEM COMMUNITY | WA53IH540 | Washington | Community | 25 |
| ROCK CREEK LONG HOUSE | WA53IH701 | Washington | Community | 25 |
| SATUS LONG HOUSE | WA53IH727 | Washington | Community | 25 |
| LONGHORN RESTAURANT | WA5348063 | Washington | Transient Non-Community | 25 |
| H DS PUB | WA5308044 | Washington | Transient Non-Community | 25 |
| BLUE HERON MOBILE HOME PA | WA5307501 | Washington | Community | 25 |
| BODES TRUCK STOP | WA5307517 | Washington | Transient Non-Community | 25 |
| DON'S MOBILE HOME COURT | WA5347840 | Washington | Community | 25 |
| WHITE RIVER CHURCH | WA5348064 | Washington | Transient Non-Community | 25 |
| LONGWOOD WATER ASSOCIATION | WA5348160 | Washington | Community | 25 |
| LOOP WELL | WA5348260 | Washington | Community | 25 |
| LOPEZ ISLAND GRANGE | WA5348267 | Washington | Transient Non-Community | 25 |
| LOPEZ IS LEGION COMM HALL | WA5348268 | Washington | Transient Non-Community | 25 |
| LORAYNE J RANCH WS | WA5348285 | Washington | Community | 25 |
| LOST LAKE GROVE DEVELOPMENT | WA5348347 | Washington | Community | 25 |
| LOST MEADOWS | WA5348349 | Washington | Community | 25 |
| STEVE LOVELY PUD | WA5348480 | Washington | Community | 25 |
| LUCERNE VILLAGE RESORT INC | WA5348861 | Washington | Transient Non-Community | 25 |
| LUIGIS RESTAURANT | WA5348868 | Washington | Transient Non-Community | 25 |
| CLOVER VALLEY MOBILE HOME PARK | WA5313907 | Washington | Community | 25 |
| LYONS FERRY HATCHERY | WA5314051 | Washington | Transient Non-Community | 25 |
| COLMAN C WATER | WA5314061 | Washington | Community | 25 |
| COLONIAL MANOR | WA5314065 | Washington | Community | 25 |
| MARTIN INDUSTRIAL PARK | WA5314394 | Washington | Non-Transient Non-Community | 25 |
| CONCONULLY CAFE & TAVERN | WA5314480 | Washington | Transient Non-Community | 25 |
| COOPER LAKE SUMMER HOME SITES | WA5314793 | Washington | Community | 25 |
| CORMORANT BAY | WA5315015 | Washington | Community | 25 |
| COUGAR GLEN | WA5315136 | Washington | Community | 25 |
| COUGAR MTN. PARK WT SUPPLY SYS. | WA5315145 | Washington | Transient Non-Community | 25 |
| CLARK COUNTY FIRE DIST #1 | WA5315242 | Washington | Transient Non-Community | 25 |
| CRAWFORD TRAILER PARK | WA5315854 | Washington | Community | 25 |
| CUSTOM CAMPER | WA5317068 | Washington | Transient Non-Community | 25 |
| COLUMBIA PARK - CAMPGROUND | WA5317166 | Washington | Transient Non-Community | 25 |
| CRUVER-WAUNA | WA5316350 | Washington | Community | 25 |