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 |
|---|---|---|---|---|
| TILLBROOK, ROBERT | WA5360303 | Washington | Transient Non-Community | 25 |
| VOSHELL, ARLEN | WA5360316 | Washington | Transient Non-Community | 25 |
| NORTH CREEK CAMPGROUND - WSDNR | WA5360380 | Washington | Transient Non-Community | 25 |
| SUNSET WATER SYSTEM III | WA5361377 | Washington | Transient Non-Community | 25 |
| SOUTH HEAD WATER ASSOC. | WA5361414 | Washington | Community | 25 |
| DEVORE WATER SYSTEM | WA5361546 | Washington | Transient Non-Community | 25 |
| NORTH VASHON WATER SYSTEM | WA5361550 | Washington | Transient Non-Community | 25 |
| ISLAND VIEW WATER SYSTEM | WA5361551 | Washington | Transient Non-Community | 25 |
| WTH WATER SYSTEM | WA5361564 | Washington | Transient Non-Community | 25 |
| DURHAM WATER SYSTEM | WA5361577 | Washington | Transient Non-Community | 25 |
| OBSTRUCTION PASS | WA5362840 | Washington | Community | 25 |
| OCEAN ACRES INCORPORATED | WA5362846 | Washington | Transient Non-Community | 25 |
| OCEAN BEACH HIWAY SPRING | WA5362850 | Washington | Transient Non-Community | 25 |
| TOBY WATER SYSTEM | WA53IH775 | Washington | Community | 25 |
| TOPPENISH COMM CENTER | WA53IH778 | Washington | Community | 25 |
| UPPER COMMUNITY | WA53IH819 | Washington | Community | 25 |
| WAPATO LONG HOUSE | WA53IH876 | Washington | Community | 25 |
| WHITE SWAN LONG HOUSE | WA53IH888 | Washington | Community | 25 |
| YAKIMA PHS-IHS CENTER | WA53IH954 | Washington | Community | 25 |
| ELWHA ALTAIR | WA53NP010 | Washington | Transient Non-Community | 25 |
| SAN POIL | WA53NP770 | Washington | Transient Non-Community | 25 |
| AHTANUM CAMP | WA53NR015 | Washington | Transient Non-Community | 25 |
| ALDRICH PARK - DEPT. OF NAT. RESC. | WA53NR040 | Washington | Transient Non-Community | 25 |
| CASCADE ISLANDS CAMPGROUND | WA53NR140 | Washington | Transient Non-Community | 25 |
| CHOPAKA LAKE CAMP GROUND | WA53NR180 | Washington | Transient Non-Community | 25 |
| COLD CREEK CAMPGROUND | WA53NR210 | Washington | Transient Non-Community | 25 |
| PORTER CREEK CAMP - WSDNR | WA53NR590 | Washington | Transient Non-Community | 25 |
| ROCK CREEK CAMP | WA53NR658 | Washington | Transient Non-Community | 25 |
| SHERMAN VALLEY CAMP - WSDNR | WA53NR740 | Washington | Transient Non-Community | 25 |
| SKOOKUM CREEK PARK | WA53NR760 | Washington | Transient Non-Community | 25 |
| TARBELL | WA53NR824 | Washington | Transient Non-Community | 25 |
| TOONERVILLE | WA53NR835 | Washington | Transient Non-Community | 25 |
| TWIN LAKES | WA53NR845 | Washington | Transient Non-Community | 25 |
| WOODLAND CAMP | WA53NR960 | Washington | Transient Non-Community | 25 |
| RHODODENDRON PARK | WA53SP725 | Washington | Transient Non-Community | 25 |
| H DS PUB | WA5308044 | Washington | Transient Non-Community | 25 |
| ROCK CREEK GUARD STATION | WA53FS792 | Washington | Transient Non-Community | 25 |
| SAN JUAN | WA53FS819 | Washington | Transient Non-Community | 25 |
| SMOKY CREEK | WA53FS852 | Washington | Transient Non-Community | 25 |
| SPIRIT LAKE | WA53FS865 | Washington | Transient Non-Community | 25 |
| SPRUCE SPRINGS CAMPGROUND | WA53FS869 | Washington | Transient Non-Community | 25 |
| STELIKO WORK CENTER A | WA53FS879 | Washington | Transient Non-Community | 25 |
| SUGARLOAF CAMPGROUND | WA53FS886 | Washington | Transient Non-Community | 25 |
| SUIATTLE GUARD STATION | WA53FS888 | Washington | Transient Non-Community | 25 |
| SUNSET RECREATION COMPLEX-WELL NO3 | WA53FS893 | Washington | Transient Non-Community | 25 |
| BREEZE INN | WA5308186 | Washington | Transient Non-Community | 25 |
| NAVARRE COULEE | WA5358590 | Washington | Community | 25 |
| SNYDER, ROBERT J. | WA5358614 | Washington | Transient Non-Community | 25 |
| BOLEN, RUSSELL | WA5358627 | Washington | Transient Non-Community | 25 |
| NINTH STREET WATER EXT | WA5359560 | Washington | Community | 25 |