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
Ravenwing Ranch WA53AB782 Washington Community 250
GENE'S DAIRY HUT WA5300036 Washington Community 250
SUNRISE WATER ASSOCIATION WA5316177 Washington Community 250
WESTERN RANCHETTES INC. WA5395123 Washington Community 250
GRANDVIEW GOLF COURSE WA5304223 Washington Transient Non-Community 250
BLALOCK ORCHARD DIST 10 WA5307350 Washington Community 250
EVERGREEN LITTLE LEAGUE WA5303553 Washington Transient Non-Community 250
WSDP Seven Mile Riverside State Prk WA53SP108 Washington Transient Non-Community 250
SAMISH GRADE SCHOOL WA5375648 Washington Non-Transient Non-Community 250
PINE GROVE WATER CO-OP WA5367395 Washington Community 250
COLEMAN BUTTE WATER ASSN WA5313940 Washington Community 250
GREAT WESTERN MOBILE HOME PARK WA5306772 Washington Community 250
AMAZON DATA UMATILLA PDX063 OR4195591 Washington Non-Transient Non-Community 250
EAGLE RIDGE WA5324731 Washington Community 250
CASCADE PARK WA5311475 Washington Transient Non-Community 250
J. R'S DRIVE - IN INC WA5315390 Washington Transient Non-Community 250
WASHTUCNA WATER DEPARTMENT WA5393450 Washington Community 250
DOVER WATER COMPANY ID1090037 Washington Community 250
WAYSIDE MARKET OR4194531 Washington Transient Non-Community 250
SQUAXIN ISLAND TRIBAL HOUSING WA53IH748 Washington Community 250
HYGRADE FOOD PRODUCTS WA5335320 Washington Non-Transient Non-Community 250
HORSESHOE LAKE ESTATES WA5334493 Washington Community 249
HARTLINE WATER SYSTEM WA5331500 Washington Community 249
CAMP FIRWOOD WA5355721 Washington Transient Non-Community 249
COUGAR PARK AND CAMPGROUND WA5315125 Washington Transient Non-Community 248
PINECROFT MOBILE HOME PARK WA5367623 Washington Community 248
HOOD CANAL WATER COMPANY B WA53AA418 Washington Community 248
FIELD OF DREAMS WA5308066 Washington Community 247
TEMPO LAKE WATER CO WA5387375 Washington Community 246
CAMANO CITY COMMUNITY CLUB INC WA5310590 Washington Community 246
SPRING GLEN ASSOCIATION WA5383295 Washington Community 245
CLALLAM COUNTY LOCAL UTIL DIST #3 WA5343298 Washington Community 245
METZ COMMUNITY & RV LLC WA5354380 Washington Community 245
MILL POND COMMUNITY LLC WA5354775 Washington Community 245
MARBELLO WA5351530 Washington Community 245
PEDERSON HAROLD WELL WA5366727 Washington Non-Transient Non-Community 244
SYSTEM #2 - KINSINGER WA5330801 Washington Transient Non-Community 244
RIVERSIDE S.D. #416 - ELK WA5372829 Washington Transient Non-Community 244
SHIRONA WATER SYSTEM WA5378373 Washington Community 243
CALVARY BAPTIST CHURCH WA5310568 Washington Transient Non-Community 243
HUNTWICK WA5334920 Washington Community 243
CRESCENT VIEW CONDOMINIUM OWNERS WA5303129 Washington Community 243
YMCA CAMP REED WA5312988 Washington Transient Non-Community 242
KITTITAS CO WD #2 WA5374100 Washington Community 242
KING COUNTY WATER DISTRICT #123 WA5341996 Washington Community 242
VALLEYHI COMMUNITY CLUB WA5390975 Washington Community 242
CAMP COLMAN WA5310834 Washington Transient Non-Community 241
VISTAS INC WA5358144 Washington Community 241
COLUMBUS PARK WA5314185 Washington Community 241
SOUTH BAINBRIDGE WATER CO. WA5381450 Washington Community 240