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.

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System Name PWSID State Type Population Served
PARKER SPRING ACRES WATER ASSOC WA5322881 Washington Community 255
UNION FOOD MART WA5307746 Washington Transient Non-Community 255
SPANAWAY ASSEMBLY OF GOD WA5382848 Washington Non-Transient Non-Community 255
VEDANTA SOCIETY RETREAT WA5359446 Washington Transient Non-Community 255
PILAGUAMISH COMMUNITY CLUB WA5367355 Washington Transient Non-Community 255
AVON VILLA TRAILER PARK WA5303435 Washington Community 255
PATTISON S NORTH WA5366581 Washington Transient Non-Community 255
BURLINGTON KOA WA5309535 Washington Transient Non-Community 254
LAKE TYEE WA5344970 Washington Transient Non-Community 254
EASON DAN B WA5309301 Washington Transient Non-Community 254
EAGLE HARBOR MARINA WA5310327 Washington Transient Non-Community 254
STEVENS CO PUD - ADDY WA5300367 Washington Community 253
LIPOMA FIRS WATER SYSTEM WA5359218 Washington Transient Non-Community 253
97 Rock House WS WA53AD315 Washington Transient Non-Community 253
Cypress Country Estates WA5315461 Washington Community 253
SOUTH BAY MARKET AND DELI WA5316116 Washington Transient Non-Community 253
CARSON MINERAL HOT SPRINGS WA5312701 Washington Transient Non-Community 252
MILLER II (DUPLICATE) WA5308007 Washington Transient Non-Community 252
QUINAULT LAKE SCHOOL WS WA5370347 Washington Non-Transient Non-Community 252
TRI-CITY RACEWAYS PARK WA5389405 Washington Transient Non-Community 252
LONE FIR BAR AND GRILL LLC WA5345648 Washington Transient Non-Community 252
RAINIER PURE BEEF CO WA5332737 Washington Non-Transient Non-Community 251
EMERALD HEIGHTS WA5323290 Washington Community 251
Deer Creek Water Assn/Guide South WA53AB912 Washington Community 251
DRY FALLS CAFE WA5320070 Washington Transient Non-Community 251
TIETON MIDDLE SCHOOL WA5388297 Washington Non-Transient Non-Community 251
ROGERS WATER SYSTEM WA5300124 Washington Transient Non-Community 251
SULLIVAN LAKE COMPLEX WA53FS890 Washington Transient Non-Community 251
SEVEN ELEVEN STORE WA5311114 Washington Transient Non-Community 250
CASCADE PARK WA5311475 Washington Transient Non-Community 250
NISQUALLY VALLEY MOOSE 1905 WA5337431 Washington Transient Non-Community 250
SPOKANE CHRISTIAN CENTER WA5328377 Washington Non-Transient Non-Community 250
EAGLE RIDGE WA5324731 Washington Community 250
Lamb Weston - Paterson WA5306152 Washington Non-Transient Non-Community 250
REDMOND MOBILE MANOR WA5371655 Washington Community 250
Ravenwing Ranch WA53AB782 Washington Community 250
GENE'S DAIRY HUT WA5300036 Washington Community 250
PRAIRIE RIDGE 605 WA5302356 Washington Community 250
DOVER WATER COMPANY ID1090037 Washington Community 250
SUNDANCE GOLF COURSE WA5385208 Washington Transient Non-Community 250
AMAZON DATA HERMISTON PDX080 OR4195565 Washington Non-Transient Non-Community 250
AMAZON DATA UMATILLA PDX063 OR4195591 Washington Non-Transient Non-Community 250
PINE GROVE WATER CO-OP WA5367395 Washington Community 250
ROAD WARRIOR 105388894 Washington Transient Non-Community 250
WASHTUCNA WATER DEPARTMENT WA5393450 Washington Community 250
GREAT WESTERN MOBILE HOME PARK WA5306772 Washington Community 250
WSDP Seven Mile Riverside State Prk WA53SP108 Washington Transient Non-Community 250
SQUAXIN ISLAND TRIBAL HOUSING WA53IH748 Washington Community 250
GRAHAM COMMUNITY WATER SYSTEM WA5361201 Washington Community 250
SUNRISE WATER ASSOCIATION WA5316177 Washington Community 250