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 |
|---|---|---|---|---|
| OLYMPUS BEACH TRACTS | WA5363700 | Washington | Community | 143 |
| WINDSOR BAPTIST CHURCH | WA5397460 | Washington | Transient Non-Community | 143 |
| HIGH VALLEY MOBILE HOME COURT | WA5333515 | Washington | Community | 142 |
| HIGHLAND ORCHARDS | WA5332810 | Washington | Transient Non-Community | 142 |
| CAMELOT SUBDIVISION | WA5310805 | Washington | Community | 142 |
| CAMP ROBBINSWOLD GIRL SCOUT | WA5310945 | Washington | Transient Non-Community | 142 |
| MEADOWBROOK APARTMENTS | WA5317175 | Washington | Community | 142 |
| CAMP GHORMLEY | WA5327550 | Washington | Transient Non-Community | 142 |
| CHIWAWA HORSE CAMP/LK.WEN. R.D. | WA53FS018 | Washington | Transient Non-Community | 142 |
| PATERSON ELEMENTARY SCHOOL | WA5366475 | Washington | Non-Transient Non-Community | 142 |
| MANHASSET SPECIALTY COMPANY | WA5351915 | Washington | Non-Transient Non-Community | 142 |
| ASTON ESTATES | WA5309066 | Washington | Community | 141 |
| TREVERI | WA53AB942 | Washington | Non-Transient Non-Community | 141 |
| CAMA BEACH WATER ASSN | WA5310575 | Washington | Community | 141 |
| VIEW RANCH ESTATES WATER ASSN | WA5301567 | Washington | Community | 141 |
| USK WATER WORKS | WA5390800 | Washington | Community | 141 |
| VALLEY HIGH PARK | WA5390976 | Washington | Community | 141 |
| WANDERMERE GOLF | WA5392780 | Washington | Transient Non-Community | 141 |
| LONE CEDARS MOBILE HOME MAN | WA5347880 | Washington | Community | 141 |
| COLUMBIA ADVENTIST ACADEMY | WA5314111 | Washington | Non-Transient Non-Community | 141 |
| AMERICIAN ADVENTURE,SOAP LK RESORT | WA5366575 | Washington | Transient Non-Community | 141 |
| CHAMBERS LANDSCAPING | WA5312227 | Washington | Transient Non-Community | 141 |
| CROW BUTTE PARK | WA53AA341 | Washington | Transient Non-Community | 141 |
| RACE LAGOON WATER ASSOCIATION | WA5303741 | Washington | Community | 141 |
| HOLLY TIDES | WA5333695 | Washington | Community | 140 |
| Arrowhead Ranch | WA53AB980 | Washington | Non-Transient Non-Community | 140 |
| DECATUR SHORES COMMUNITY ASSOC | WA5318293 | Washington | Transient Non-Community | 140 |
| SPOKANE HUTTERIAN BRETHREN | WA5318375 | Washington | Community | 140 |
| NORTH STAR WATER ASSOC | WA5361350 | Washington | Community | 140 |
| DESCHUTES VILLAGE 683 | WA5319035 | Washington | Community | 140 |
| Johns Farm Labor Camp | WA53AB572 | Washington | Transient Non-Community | 140 |
| UPS | WA5307061 | Washington | Non-Transient Non-Community | 140 |
| FIRST BAPTIST CHURCH OF TENINO | WA5307255 | Washington | Non-Transient Non-Community | 140 |
| ALDERLAKE WELL 2 | WA53NR019 | Washington | Transient Non-Community | 140 |
| Old German Baptist Church New Conf | WA5341027 | Washington | Transient Non-Community | 140 |
| RIVER BEND WATER SYSTEM | WA5372752 | Washington | Community | 140 |
| LAKEVIEW TERRACE | WA5345364 | Washington | Community | 140 |
| LONGVIEW WATER INC | WA5348150 | Washington | Community | 140 |
| RIVIERA MOBILE MANOR WATER SYSTEM | WA5373046 | Washington | Community | 140 |
| FLYING HORSESHOE GUEST RANCH | WA5325728 | Washington | Transient Non-Community | 140 |
| SUNSET RIDGE COMMUNITY ASSN | WA5386158 | Washington | Community | 140 |
| UPRIGHT CHANNEL RECREATIONAL AREA | WA53NR017 | Washington | Transient Non-Community | 140 |
| FOREST HILLS WATER SYSTEM | WA5312613 | Washington | Community | 140 |
| FAIRWAY ADDITION | WA5324523 | Washington | Community | 140 |
| EVERGREEN MOBILE HOMEOWNERS CO-OP | WA5324154 | Washington | Community | 140 |
| DISABLED AMERICAN VET. CHAPTER #46 | WA5312827 | Washington | Transient Non-Community | 140 |
| DEERFIELD PARK 682 | WA5303681 | Washington | Community | 140 |
| FAMILY BIBLE CHURCH | WA5323709 | Washington | Transient Non-Community | 140 |
| BURBANK ASSEMBLY OF GOD CHURCH WT. | WA5362337 | Washington | Transient Non-Community | 138 |
| GRANDVIEW VALLEY ESTATES | WA5328967 | Washington | Community | 138 |