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 |
|---|---|---|---|---|
| BAYVIEW ESTATES WATER COMPANY | WA5304956 | Washington | Community | 227 |
| MOUNTAIN GREENS MOBILE HOME ESTATES | WA5356725 | Washington | Community | 227 |
| GOLDENDALE OBSERVATORY STATE PARK | WA53SP318 | Washington | Transient Non-Community | 226 |
| SENTINEL GAP WATER ASSN | WA5376620 | Washington | Community | 226 |
| BRONSON BEACH CLUB | WA5308740 | Washington | Community | 225 |
| LOOMIS WATER USERS ASSN INC | WA5348200 | Washington | Community | 225 |
| CRISTALINA | WA5303014 | Washington | Community | 225 |
| LOCHAVEN WATER | WA5347640 | Washington | Community | 225 |
| Kelso LDS Church | WA5347129 | Washington | Transient Non-Community | 225 |
| VASHON ISLAND GOLF & COUNTRY CLUB | WA5343146 | Washington | Transient Non-Community | 225 |
| BOWERS FIELD | WA5308010 | Washington | Non-Transient Non-Community | 225 |
| SEASHORE VILLA | WA5376998 | Washington | Community | 225 |
| JACKSON LAKE SOUTH | WA5357214 | Washington | Community | 225 |
| DORRE DON WATER SYSTEM | WA5319850 | Washington | Community | 225 |
| R.F.B. MOBILE MANOR, INC. | WA5319810 | Washington | Community | 225 |
| ALICES RESTAURANT | WA5301549 | Washington | Transient Non-Community | 225 |
| KINGS COMMUNITY CHURCH | WA5342067 | Washington | Transient Non-Community | 225 |
| COLVILLE INDIAN AGENCY | WA53IH133 | Washington | Community | 225 |
| FOUR SEASONS PARK | WA5300302 | Washington | Community | 225 |
| SANDVIK SPECIAL METALS | WA5376185 | Washington | Non-Transient Non-Community | 225 |
| Grandy Creek Resort | WA5328980 | Washington | Transient Non-Community | 224 |
| SCHLUTER WATER ASSOCIATION | WA5376650 | Washington | Community | 224 |
| OZETTE LAKE | WA53NP510 | Washington | Transient Non-Community | 224 |
| SUNSET BEACH | WA5386040 | Washington | Community | 224 |
| GLEN COVE WATER INC. | WA5303606 | Washington | Community | 223 |
| PINE COVE RV PARK | CA5301008 | Washington | Community | 223 |
| DRIFTWOOD SHORES WATER SYSTEM INC | WA5320000 | Washington | Community | 222 |
| RIVERBEND RV PARK | WA5372751 | Washington | Transient Non-Community | 222 |
| DAVIS TERRACE WATER ASSN | WA5318150 | Washington | Community | 222 |
| HODGSONS RIVERSIDE SERVICE | WA5333590 | Washington | Transient Non-Community | 222 |
| BARNA WATER SYSTEM | WA5304270 | Washington | Community | 222 |
| COLUMBIA CREST ELEMENTARY SCHOOL | WA5314127 | Washington | Non-Transient Non-Community | 222 |
| NEILTON MEADOWLAND WD 8 A | WA5358750 | Washington | Community | 222 |
| EAST SPOKANE WATER DIST #1-BEVERLY | WA5321651 | Washington | Community | 222 |
| WOLLOCHET HARBOR CLUB INC | WA5398075 | Washington | Community | 221 |
| Shelton Valley Child Development | WA5304434 | Washington | Non-Transient Non-Community | 221 |
| Coldwater Science & Learning Center | WA53FS015 | Washington | Transient Non-Community | 221 |
| Rustic Ridge | WA5372935 | Washington | Community | 221 |
| MEADOWOOD DEVELOPMENT | WA5353365 | Washington | Community | 220 |
| WHATCOM COUNTY WD #11 | WA5395911 | Washington | Community | 220 |
| N. GATE VILLAGE APTS | WA5310365 | Washington | Community | 220 |
| MOUNTAINVIEW ELEMENTARY SCHOOL | WA5357200 | Washington | Non-Transient Non-Community | 220 |
| HANSON HARBOR HOMEOWNERS ASSN | WA5319928 | Washington | Community | 220 |
| ROCHESTER MENNONITE CHURCH | WA53AA775 | Washington | Non-Transient Non-Community | 220 |
| Wilgus Housing Water System | WA53AB933 | Washington | Community | 220 |
| South Bay Utility LLC | WA5302896 | Washington | Transient Non-Community | 220 |
| STRATTONWOOD | WA5384618 | Washington | Community | 220 |
| PANHANDLE LAKE 4H CAMP | WA5365913 | Washington | Transient Non-Community | 220 |
| COUGAR MOUNTAIN | WA5315150 | Washington | Community | 220 |
| WEYERHAEUSER EVERETT KRAFT MILL | WA5395575 | Washington | Non-Transient Non-Community | 220 |