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
MASON WATER SYSTEM WA5308083 Washington Non-Transient Non-Community 18
ROSE SPRINGS #2 WA53FS796 Washington Transient Non-Community 18
OIEN CONSTRUCTION WA5308313 Washington Transient Non-Community 18
CHESAW WATER ASSN #2 WA5308380 Washington Non-Transient Non-Community 18
COLFAX COUNTY SHOP WA5308382 Washington Non-Transient Non-Community 18
DOMERIE BAY #2 WA5308440 Washington Non-Transient Non-Community 18
GREEN CROW #1 WA5308441 Washington Non-Transient Non-Community 18
QUINAULT NATIONAL FISH HATCHERY WA5370346 Washington Transient Non-Community 18
MARTIN DEVELOPMENT CO WA5311141 Washington Transient Non-Community 18
COLONIAL MEATS WATER SYSTEM WA5314066 Washington Transient Non-Community 18
WILDLIFE HAVEN WATER SYSTEM WA5314094 Washington Non-Transient Non-Community 18
ALLYN WATER WA5384450 Washington Community 18
SHAMROCK TRAILER COURT WA5377805 Washington Non-Transient Non-Community 18
SPOKANE RIFLE CLUB SOUTH WA5300080 Washington Transient Non-Community 18
FORT APARTMENTS WA5326079 Washington Non-Transient Non-Community 18
WENAS LAKE RESORT INC WA5394335 Washington Non-Transient Non-Community 18
WENGER, MAY WA5394384 Washington Community 18
HINRICHS FARM WA5333465 Washington Transient Non-Community 18
WOLLOCHET BAY-KIMBROUGH WA5398067 Washington Community 18
WORDEN ORCHARDS WA53AA179 Washington Non-Transient Non-Community 18
SUMMER CAMP WA53AA086 Washington Non-Transient Non-Community 18
BAY MEADOWS WA5304857 Washington Community 18
STERLING ESTATES EAST WA53AA061 Washington Non-Transient Non-Community 18
KEYSTONE MOTEL WA5338575 Washington Transient Non-Community 18
LOWDEN SCHOOLHOUSE WA5338890 Washington Non-Transient Non-Community 18
CURTIS SYSTEM WA5316962 Washington Transient Non-Community 18
CRAIG WATER SUPPLY WA5315800 Washington Community 18
Wildwood 1 WA53AD955 Washington Transient Non-Community 17
EARLY WINTERS CABINS WA5304109 Washington Transient Non-Community 17
LOPPS SECOND ADDITION WA5356414 Washington Transient Non-Community 17
ORO BEACH RV RESORT WA5306475 Washington Transient Non-Community 17
BAYSHORE RV PARK WA5304917 Washington Transient Non-Community 17
PEND OREILLE COUNTY PARK WA5323366 Washington Transient Non-Community 17
Hiddendale Div 1 & 3 Lower WA5306808 Washington Transient Non-Community 17
NORTH LAKE RV PARK WA5333301 Washington Transient Non-Community 17
PARADISE COVE WATER SYSTEM WA5366050 Washington Transient Non-Community 17
SCOOTENEY PARK WA5376748 Washington Transient Non-Community 17
SUNWATER BEACH WA5386300 Washington Transient Non-Community 17
FOSTER POINT WATER SYSTEM WA5328928 Washington Transient Non-Community 17
OBI SEAFOODS LLC -ALITAK AK2250315 Washington Transient Non-Community 17
FOSTER INVESTMENTS LLC MT0003914 Washington Transient Non-Community 17
VAUGHAN'S MOBILE HOME PARK WA5317575 Washington Community 17
MORNING LIGHT WATER SYSTEM WA5307876 Washington Non-Transient Non-Community 17
O'CONNER LONG PLAT WATER SYSTEM WA5307898 Washington Non-Transient Non-Community 17
MIDWAY VILLAGE & GROCERY WA5354535 Washington Transient Non-Community 17
HARLEM ENT. LLC WA5365505 Washington Transient Non-Community 17
GLEN AYR CANAL RESORT WA5313776 Washington Transient Non-Community 17
CENTRAL FERRY STORE & RV PARK WA5312155 Washington Transient Non-Community 17
SCBID ELTOPIA FIELD OFFICE WA5375156 Washington Non-Transient Non-Community 17
STACH, HORST WA5321301 Washington Transient Non-Community 17