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 |
|---|---|---|---|---|
| ARTESIAN WATER DISTRICT 8 | WA5303150 | Washington | Community | 302 |
| AMERICAN LEGION WATER SYSTEM | WA5345551 | Washington | Transient Non-Community | 302 |
| SCHAEFER COUNTY PARK | WA5376592 | Washington | Transient Non-Community | 301 |
| PARKWOOD MANOR MHP | WA5366218 | Washington | Community | 301 |
| PORT GAMBLE KLALLAM INDIANS | OR5300015 | Washington | Community | 300 |
| SPIRIT RIDGE | WA5382989 | Washington | Community | 300 |
| PORT TOWNSEND PAPER CORP | WA5316320 | Washington | Non-Transient Non-Community | 300 |
| FIRST BAPTIST CHURCH | WA5308011 | Washington | Transient Non-Community | 300 |
| HILLCREST WATER USERS ASSN | WA5333200 | Washington | Community | 300 |
| HOMESTEAD MANUFACTURED HOUSING | WA5318180 | Washington | Community | 300 |
| BUSH PT WATER SUPPLY | WA5309950 | Washington | Community | 300 |
| DEER CREEK PARK CORP | WA5318420 | Washington | Community | 300 |
| SPOKANE RIVER REST AREA | WA53HD730 | Washington | Transient Non-Community | 300 |
| GOLDEN WEST MOBILE MANOR | WA5315799 | Washington | Community | 300 |
| DONNAS MINI MARKET WATER SYSTEM | WA5344189 | Washington | Transient Non-Community | 300 |
| KOHLS DEPARTMENT STORE - GAYLORD MI | MI2021969 | Washington | Non-Transient Non-Community | 300 |
| CAMP GRIZZLY BOY SCOUTS | ID2290006 | Washington | Transient Non-Community | 300 |
| KEY CENTER #3 | WA5335651 | Washington | Non-Transient Non-Community | 300 |
| PARKER | 105338102 | Washington | Community | 300 |
| OALC Davenport | WA53AE340 | Washington | Transient Non-Community | 300 |
| FORDYCE WATER ASSN | WA5305182 | Washington | Community | 300 |
| OCEAN CITY APPROACH STATE PARK | WA53SP605 | Washington | Transient Non-Community | 300 |
| PETER PAN SEAFOOD DILLINGHAM | AK2260838 | Washington | Transient Non-Community | 300 |
| TKO WATER SYSTEMS INC | WA5362725 | Washington | Community | 300 |
| NORTH PACIFIC SEAFOODS, PEDERSON POINT | AK2261143 | Washington | Transient Non-Community | 300 |
| GLEN COVE SOUTH | WA5302516 | Washington | Community | 300 |
| LEWIS RIVER GOLF COURSE | WA5337105 | Washington | Community | 300 |
| GAFFNER TRACTS WATER DISTRICT | WA5314801 | Washington | Community | 300 |
| FLETCHER BAY | WA5325615 | Washington | Community | 300 |
| BELA VISTA | WA5305245 | Washington | Community | 300 |
| SUNNYVIEW PARK | WA5302351 | Washington | Transient Non-Community | 300 |
| MARINERS COVE BEACH CLUB INC | WA5351730 | Washington | Community | 300 |
| PARKLANE WATER SYSTEM | WA5366205 | Washington | Community | 300 |
| DOUBLE R RANCH | WA5303438 | Washington | Community | 300 |
| NOOKSACK MARKET | 105300084 | Washington | Non-Transient Non-Community | 300 |
| KENS KORNER | WA5312520 | Washington | Non-Transient Non-Community | 300 |
| MCKENNA SCHOOL | WA5352655 | Washington | Transient Non-Community | 300 |
| Selah Hills Homeowners Cooperative | WA5379280 | Washington | Community | 300 |
| CAPITAL MEDICAL CENTER | WA5307843 | Washington | Transient Non-Community | 300 |
| PRAIRIE COMMUNITY CHURCH | WA5346031 | Washington | Non-Transient Non-Community | 300 |
| LAKE CUSHMAN UPPER LOOP | WA53SP371 | Washington | Transient Non-Community | 300 |
| NW CHRISTIAN HIGH SCHOOL | WA5305463 | Washington | Non-Transient Non-Community | 300 |
| TRI-CITY WATER DISTRICT #45 | WA5389400 | Washington | Community | 300 |
| SPOKANE TRIBE OF INDIANS | OR5300022 | Washington | Community | 300 |
| Stanwood Deli & Gas | WA5344335 | Washington | Transient Non-Community | 299 |
| PORT ORCHARD AIRPORT & CAFE | WA5320214 | Washington | Non-Transient Non-Community | 299 |
| FRENCH TOWN HALL | WA5306253 | Washington | Transient Non-Community | 299 |
| POSSESSION BEACH WATERFRONT PARK | WA5338041 | Washington | Transient Non-Community | 299 |
| CONCONULLY CITY WELL | WA5327795 | Washington | Transient Non-Community | 299 |
| FAMILY BIBLE CHURCH | WA5324710 | Washington | Transient Non-Community | 299 |