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 |
|---|---|---|---|---|
| LEW RENTS WATER SYSTEM | WA5305055 | Washington | Transient Non-Community | 25 |
| BEHAR WATER SYSTEM | WA5305241 | Washington | Community | 25 |
| OMICRON INVESTMENT COMPANY | WA5305244 | Washington | Non-Transient Non-Community | 25 |
| BELL TRACTS | WA5305430 | Washington | Community | 25 |
| BELLS BEACH | WA5305436 | Washington | Community | 25 |
| PORT OF DEWATTO | WA5305616 | Washington | Transient Non-Community | 25 |
| THUNDERBIRD MOBILE PARK | WA5305621 | Washington | Community | 25 |
| WALT KELLY SHORT PLAT | WA5337974 | Washington | Transient Non-Community | 25 |
| KERLEY CHEMICAL CO. | WA5338260 | Washington | Transient Non-Community | 25 |
| CARROLS CORNER WATER SYSTEM | WA5338364 | Washington | Transient Non-Community | 25 |
| KEY CENTER SHOPPING CENTER | WA5338535 | Washington | Transient Non-Community | 25 |
| CONCONULLY UIS | WA53FS135 | Washington | Transient Non-Community | 25 |
| COTTONWOOD #2/ENTIAT R.D. | WA53FS138 | Washington | Transient Non-Community | 25 |
| COTTONWOOD #1/ENTIAT R.D. | WA53FS139 | Washington | Transient Non-Community | 25 |
| COTTONWOOD CAMPGROUND | WA53FS142 | Washington | Transient Non-Community | 25 |
| Cayuse CG/Cle Elum RD | WA53FS143 | Washington | Transient Non-Community | 25 |
| CUTHROAT TRAILHEAD CAMPGROUND | WA53FS172 | Washington | Transient Non-Community | 25 |
| DAVIS LAKE CAMPGROUND | WA53FS180 | Washington | Transient Non-Community | 25 |
| EARLY WINTERS CAMPGROUND #1 | WA53FS200 | Washington | Transient Non-Community | 25 |
| 8 MILE CG EAST/L'WORTH RD. | WA53FS212 | Washington | Transient Non-Community | 25 |
| FALLS CREEK WELL | WA53FS233 | Washington | Transient Non-Community | 25 |
| FALLS CREEK CAMPGROUND-CO | WA53FS235 | Washington | Transient Non-Community | 25 |
| FERRY LAKE CAMPGROUND | WA53FS246 | Washington | Transient Non-Community | 25 |
| FIR CREEK WORK CENTER | WA53FS252 | Washington | Transient Non-Community | 25 |
| GATE CREEK CAMPGROUND | WA53FS282 | Washington | Transient Non-Community | 25 |
| GODMAN CAMP GROUND | WA53FS308 | Washington | Transient Non-Community | 25 |
| GROUSE MOUNTAIN SPRING | WA53FS327 | Washington | Transient Non-Community | 25 |
| HALF WAY SPRING | WA53FS335 | Washington | Transient Non-Community | 25 |
| HAMMA HAMMA GUARD STATION | WA53FS344 | Washington | Transient Non-Community | 25 |
| HANDY SPRING | WA53FS350 | Washington | Transient Non-Community | 25 |
| INDIAN CAMPGROUND | WA53FS390 | Washington | Transient Non-Community | 25 |
| JR CAMPGROUND | WA53FS422 | Washington | Transient Non-Community | 25 |
| CARUSO WATER SYSTEM | WA5334896 | Washington | Non-Transient Non-Community | 25 |
| HUNTWICK | WA5334897 | Washington | Community | 25 |
| HYDRA DIST 9 WATER SYS | WA5335250 | Washington | Transient Non-Community | 25 |
| ICE HARBOR FARMS INC. | WA5335356 | Washington | Non-Transient Non-Community | 25 |
| Monsanto Cunningham Rd | WA53AC611 | Washington | Transient Non-Community | 25 |
| Lakebay Marina Water System | WA53AC991 | Washington | Transient Non-Community | 25 |
| INDIAN CREEK WATER SUPT | WA5335635 | Washington | Community | 25 |
| Cowlitz County Shooting Range | WA53AD274 | Washington | Transient Non-Community | 25 |
| FIVE MILE COMMUNITY CHURCH | WA5325579 | Washington | Transient Non-Community | 25 |
| FLOCHS MOBILE HOME PARK | WA5325660 | Washington | Community | 25 |
| FLORENCE INVESTMENT CO LA | WA5325670 | Washington | Community | 25 |
| FLOWERS BOATS | WA5325678 | Washington | Transient Non-Community | 25 |
| FOLGER MEALS | WA5325773 | Washington | Transient Non-Community | 25 |
| FASMART | WA5325840 | Washington | Transient Non-Community | 25 |
| FOREMOST DAIRIES INC | WA5325870 | Washington | Transient Non-Community | 25 |
| PIONEER HI-BRED INTERNATIONAL, INC | WA5325914 | Washington | Transient Non-Community | 25 |
| FOREST GLEN | WA5325930 | Washington | Community | 25 |
| FOREST PARK TRAILER COURT | WA5325940 | Washington | Community | 25 |