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 |
|---|---|---|---|---|
| BAINBRIDGE IS. SADDLE | WA5303795 | Washington | Transient Non-Community | 25 |
| MOUNTAIN MEADOWS FARM LLP | WA5303803 | Washington | Transient Non-Community | 25 |
| HOMEWOOD WATER CO | WA5333984 | Washington | Community | 25 |
| BAKERS BAY CAMPGROUND | WA5303975 | Washington | Community | 25 |
| AQUA SUPREME DRINKING WATER | WA5304057 | Washington | Transient Non-Community | 25 |
| BALLARD WATER | WA5304176 | Washington | Community | 25 |
| WHATCOM COUNTY INFIRMARY | WA5395675 | Washington | Transient Non-Community | 25 |
| WHATCOM CO PUD #1 | WA5395680 | Washington | 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 |
| WHITMORE SYSTEM 1, LAWRENCE | WA5396530 | Washington | Community | 25 |
| WHITWORTH WATER DIST #2 - | WA5396602 | Washington | Community | 25 |
| WILDERNESS CAMPS INC | WA5396873 | Washington | Community | 25 |
| WILDERNESS TAVERN | WA5396877 | Washington | Transient Non-Community | 25 |
| INDIAN CREEK WATER SUPT | WA5335635 | Washington | Community | 25 |
| INLAND EMPIRE COLD STORAGE-USD | WA5335717 | Washington | Transient Non-Community | 25 |
| CHRISTIAN SCIENCE SOC., S WHIDBEY | WA5335777 | Washington | Non-Transient Non-Community | 25 |
| WILLAPA NATIONAL WILDLIFE REFUGE | WA5335814 | Washington | Transient Non-Community | 25 |
| JAMES W ASHFORD | WA5335816 | Washington | Transient Non-Community | 25 |
| MCDONALD COVE WATER SYSTEM | WA5336077 | Washington | Transient Non-Community | 25 |
| WOOD MILNER WATER SUPPLY | WA5398133 | Washington | Community | 25 |
| J & M BURGER BAR | WA5336433 | Washington | Transient Non-Community | 25 |
| JO ANNS CAFE | WA5336776 | Washington | Transient Non-Community | 25 |
| NOAH ANIMAL SHELTER WATER SYSTEM | WA53AA287 | Washington | Transient Non-Community | 25 |
| NORTH OLYMPIA FIRE DIST. STATION #7 | WA5302906 | Washington | Non-Transient Non-Community | 25 |
| SKATELAND | WA5303236 | Washington | Transient Non-Community | 25 |
| WINTER LANE | WA5303279 | Washington | Community | 25 |
| SOUTH WHIDBEY PARKS AND REC | WA5303291 | Washington | Transient Non-Community | 25 |
| ATKINSON-WISNER & BECKER | WA5303312 | Washington | Transient Non-Community | 25 |
| LITTLE QUILICENE ESTATES | WA5303489 | Washington | Community | 25 |
| BOGART WATER SYSTEM | WA5303597 | Washington | Transient Non-Community | 25 |
| GLENN BAKER LABOR CAMP | WA5303875 | Washington | Transient Non-Community | 25 |
| BAKER WATER SYSTEM | WA5303952 | Washington | Community | 25 |
| HORSESHOE LAKE DEV CO | WA5334485 | Washington | Transient Non-Community | 25 |
| ICE HARBOR FARMS INC. | WA5335356 | Washington | Non-Transient Non-Community | 25 |
| BANGS TRUST | WA5304189 | Washington | Transient Non-Community | 25 |
| ISLAND LAKE CAMP AND CONF CENTER | WA5336175 | Washington | Transient Non-Community | 25 |
| J & B RESORT | WA5336420 | Washington | Transient Non-Community | 25 |
| ADDVCO-TENINO WATER SYSTEM | WA5304289 | Washington | Community | 25 |
| BILLING SUBDIVISION | WA5304376 | Washington | Community | 25 |
| JOHNSON R WATER | WA5336860 | Washington | Community | 25 |
| JOHNSONVILLE TAVERN | WA5336915 | Washington | Transient Non-Community | 25 |
| JONES PRODUCE CO | WA5336970 | Washington | Transient Non-Community | 25 |
| BASS LAKE VIEW TRACTS | WA5304610 | Washington | Community | 25 |
| METHOW VALLEY UNITED METHODIST | WA5304685 | Washington | Transient Non-Community | 25 |
| WYNOOCHEE RIVERSIDE PARK | WA5398725 | Washington | Community | 25 |
| Y V C AGRI-SCIENCE | WA5398830 | Washington | Transient Non-Community | 25 |
| YAKIMA COUNTY GLEED PARK | WA5399088 | Washington | Transient Non-Community | 25 |
| YATES WATER WELL CO | WA5399287 | Washington | Transient Non-Community | 25 |