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.

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System Name PWSID State Type Population Served
SUNSET CAMPGROUND WA53FS895 Washington Transient Non-Community 214
GOSPEL OUTREACH CHURCH WS WA5319627 Washington Non-Transient Non-Community 214
SAMISH PARK WA5315064 Washington Transient Non-Community 214
OLYMPIA ARTESIAN WELL CITY OF WA5303684 Washington Transient Non-Community 214
Colony Mountain WA5314069 Washington Community 213
JUNIPER BEACH WATER DISTRICT WA5337250 Washington Community 213
BROWNIE KORNER WA5351696 Washington Transient Non-Community 213
FORT COLUMBIA STATE PARK WA53SP280 Washington Transient Non-Community 213
SALMON LA SAC CG/CLE ELUM RD WA53FS810 Washington Transient Non-Community 212
SOUTH AUBURN WATER ASSOCIATION WA5381400 Washington Community 212
ROSE VALLEY FRIENDS CHURCH WA5301096 Washington Non-Transient Non-Community 212
FOUR LAKES WA5326195 Washington Community 212
APPLE ACRES VILLAGE WA5302735 Washington Community 212
TRAILS END WATER DISTRICT WA5389055 Washington Community 211
SECOND CHANCE THRIFT SHOP WA5332161 Washington Transient Non-Community 211
CANDLEWOOD MOBILE MANOR WA5311002 Washington Community 211
BABY ISLAND HEIGHTS WATER ASSOC WA5303660 Washington Community 211
ROSE VALLEY SCHOOL WA5300370 Washington Non-Transient Non-Community 211
COULEE DAM WEST WATER WA5315350 Washington Community 211
TEL COMPANY#1 WA5303099 Washington Community 210
MORA RANGER STATION WA53NP620 Washington Transient Non-Community 210
CUMBERLAND COOP WATER SYSTEM WA5316650 Washington Community 210
KING COUNTY WATER DISTRICT #57 WA5340050 Washington Community 210
STEPTOE WATER/SEWER DISTRICT WA5324881 Washington Community 210
TURF ACRES WA5389720 Washington Community 210
BRUCE WATER SYSTEM WA5309540 Washington Non-Transient Non-Community 210
OAKWEST GLEN WA5300661 Washington Community 210
ICICLE SEAFOODS-EGEGIK AK2214413 Washington Transient Non-Community 210
COLVILLE INDIAN AGENCY WA5314250 Washington Community 210
Peking House WA5344235 Washington Transient Non-Community 210
WEATHERSWOOD VISTA WATER DISTRICT WA5393950 Washington Community 210
ROSELAND COMMUNITY CLUB ASSOCIATION WA5374372 Washington Community 210
SUNRISE MOTEL & TRAILER COURT WA5385843 Washington Community 210
DANA PASSAGE 523 WA5317794 Washington Community 210
PATTERSON WATER CO WA5366570 Washington Community 210
PRIDDY VISTA WA5369350 Washington Community 210
MISSION HIGHLANDS 105300150 Washington Community 210
Inchelium Townsite 105300005 Washington Community 210
LAURADEL WA5346225 Washington Community 210
STILLAGUAMISH VILLAGE 105338118 Washington Non-Transient Non-Community 210
LAKE QUINAULT SCHOOL DIST. 97 105300119 Washington Non-Transient Non-Community 210
SPRINGWOOD RANCH PARTY BARN WA5335691 Washington Transient Non-Community 210
POINT FOSDICK WA5343040 Washington Community 209
WOODLAND MHC LLC WA5320469 Washington Community 209
RANDLE ONE STOP WA5353477 Washington Transient Non-Community 209
RAINBOW VALLEY WA5305480 Washington Transient Non-Community 208
SEVENTH DAY ADVENTIST CHURCH WA5377669 Washington Transient Non-Community 208
BLUE FOX DRIVE IN WA5307510 Washington Transient Non-Community 208
OTHELLO COUNTRY CLUB WATER ASSN WA5364830 Washington Community 208
LONG LAKE CITY PARK WA5307801 Washington Transient Non-Community 208