Browse Water Systems
10,042 public water systems in WA.
Public Water Systems Database
Browse 10,042 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 |
|---|---|---|---|---|
| CARDEN COUNTRY SCHOOL | WA5306337 | Washington | Non-Transient Non-Community | 25 |
| BLUE HERON MOBILE HOME PA | WA5307501 | 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 |
| MADRONA ANNEX WATER CO. | WA5349850 | Washington | Community | 25 |
| MAKAH WATER UTILITIES | WA5350450 | Washington | Community | 25 |
| ISLAND TRANSIT | WA5350551 | Washington | Non-Transient Non-Community | 25 |
| MALLARDS LANDING WATER SYSTEM | WA5350575 | Washington | Community | 25 |
| MALONE WATER SYSTEM | WA5350602 | Washington | Community | 25 |
| RIETH WATER SYSTEM | WA5351071 | Washington | Transient Non-Community | 25 |
| MAPLE LANE WATER SYS | WA5351200 | Washington | Transient Non-Community | 25 |
| COOK ORCHARD SYSTEM | WA5351201 | Washington | Non-Transient Non-Community | 25 |
| MARLO INC | WA5351818 | Washington | Community | 25 |
| TAYLORVILLE WATER ASSOCIATION | WA5351926 | Washington | Community | 25 |
| BAILEY'S RV PARK | WA5307711 | Washington | Transient Non-Community | 25 |
| MCKENNA LUMBER CO W S | WA5352650 | Washington | Transient Non-Community | 25 |
| MC KENNY CAMP | WA5352660 | Washington | Transient Non-Community | 25 |
| MC KENZIE LABOR CAMP | WA5352680 | Washington | Transient Non-Community | 25 |
| MC LAINS COVE WATER SUPPLY | WA5352740 | Washington | Community | 25 |
| CRESENT LAKE CAMPGROUND | WA53F5150 | Washington | Transient Non-Community | 25 |
| CRYSTAL SPRINGS CAMPGROUN | WA53F5153 | Washington | Community | 25 |
| KACHESS GUARD STATION | WA53F5446 | Washington | Community | 25 |
| KOMO KULSHAN GUARD STATIO | WA53F5478 | Washington | Transient Non-Community | 25 |
| LENA CREEK CAMPGROUND | WA53F5522 | Washington | Transient Non-Community | 25 |
| MINERAL SPRINGS CAMPGROUN | WA53F5634 | Washington | Transient Non-Community | 25 |
| SILVER CREEK GUARD STA | WA53F5838 | Washington | Transient Non-Community | 25 |
| SODA SPRINGS CAMPGROUND | WA53F5858 | Washington | Transient Non-Community | 25 |
| LAKE THOMAS-GILLETTE CAMP | WA53F8511 | Washington | Transient Non-Community | 25 |
| ADAMS FORK CAMPGROUND | WA53FS003 | Washington | Transient Non-Community | 25 |
| ADAMS FORK NO 2 | WA53FS004 | Washington | Transient Non-Community | 25 |
| ADAMS FORK NO 4 | WA53FS006 | Washington | Transient Non-Community | 25 |
| AMERICAN FORKS | WA53FS008 | Washington | Transient Non-Community | 25 |
| TRINITY CHRISTIAN CHURCH WATER SYST | WA5307799 | Washington | Transient Non-Community | 25 |
| BONANZA | WA53FS055 | Washington | Transient Non-Community | 25 |
| BONAPARTE LAKE | WA53FS056 | Washington | Transient Non-Community | 25 |
| BONAPARTE LAKE CAMPGROUND | WA53FS057 | Washington | Transient Non-Community | 25 |
| BONAPARTE WELL #2 CAMPGROUND | WA53FS058 | Washington | Transient Non-Community | 25 |
| BOULDER CREEK | WA53FS064 | Washington | Transient Non-Community | 25 |
| BRIDGE CR. CAMPGROUND | WA53FS065 | Washington | Transient Non-Community | 25 |
| BUCK LAKE CAMPGROUND | WA53FS075 | Washington | Transient Non-Community | 25 |
| CAMP TIETON | WA53FS080 | Washington | Transient Non-Community | 25 |
| CAMPBELL TREE GROVE CAMPGROUND | WA53FS085 | Washington | Transient Non-Community | 25 |
| CHATTER CREEK GUARD STATION | WA53FS098 | Washington | Transient Non-Community | 25 |