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
KINGDOM HALL OF JEHOVAHS WITNESS WA5308022 Washington Transient Non-Community 88
DILWORTH PT COMMUNITY WA5319350 Washington Community 88
SHINN & SON INC WA5300221 Washington Non-Transient Non-Community 88
LAKE MAYFIELD COMMUNITY CLUB WA5300914 Washington Community 88
ALGER FOOD MART WA5366025 Washington Transient Non-Community 88
KENANNA RV PARK WA5338010 Washington Transient Non-Community 88
MOUNT TACOMA MOBILE PARK WA5356635 Washington Community 88
NORTH TWIN LAKEVIEW ASSN WA5361480 Washington Community 88
MOUNT BAKER MOBILE HOME PARK WA5356874 Washington Community 87
CAMP ZARAHEMLA - LDS CHURCH WA53AA089 Washington Transient Non-Community 87
PARADISE CAMPGROUND HP 2A WA53FS730 Washington Transient Non-Community 87
Eloika Pines LLC WA5323180 Washington Community 87
GLENWOOD FARMS 1 EAST WA5336241 Washington Community 87
Danville Outpost WA53AC502 Washington Transient Non-Community 87
CUT OFF ROAD SYSTEM WA5381355 Washington Community 87
WEST WYND WA5394930 Washington Community 87
SKAMOKAWA VISTA PARK WA5301003 Washington Transient Non-Community 87
MOUNTAIN VIEW TERRACE WATER INC WA5338316 Washington Community 87
MAYFIELD KAMPER KLUB WA5352112 Washington Community 87
SEQUIM EARLY LEARNING CENTER WA5319036 Washington Non-Transient Non-Community 87
Silver Lake Winery WA53AB705 Washington Transient Non-Community 87
MARINE VIEW HOME OWNERS ASSN WA5351724 Washington Community 87
HI LO HOMEOWNERS ASSN WA5385203 Washington Community 87
SUNSET BEACH WA5385970 Washington Community 87
ROTHSCHILD HOUSE STATE PARK WA53SP750 Washington Transient Non-Community 87
142ND ST. WATER CO. WA5310001 Washington Community 87
GLACIER VIEW MOBILE HOME PARK WA5327690 Washington Community 86
NORTH RIVER SCHOOL DIST 200 WA5308741 Washington Non-Transient Non-Community 86
UNITED PARCEL SERVICE OR4194874 Washington Non-Transient Non-Community 86
MONOLDON WATER SYSTEM WA5355740 Washington Community 86
KEY PENINSULA CIVIC CENTER ASSN WA5300101 Washington Transient Non-Community 86
WHISPERING PINES WATER ASSN WA5396093 Washington Community 86
MADISON ESTATES 105300144 Washington Community 86
RAINBOW BEACH RESORT & MHP WA5370766 Washington Transient Non-Community 86
PUFFER BUTTE GROUP CAMP WA53SP707 Washington Transient Non-Community 86
WAGON WHEEL MHP WA5308131 Washington Community 86
WEYERHAEUSER VAIL SHOP WA5395610 Washington Non-Transient Non-Community 86
SCREAMIN EAGLE CAMPGROUND WA5308881 Washington Transient Non-Community 86
ORCHARD GROVE WA5364070 Washington Community 86
Lake Wenatchee Water District WA53AC567 Washington Community 86
TAYLOR CUTOFF 33 WA5304692 Washington Transient Non-Community 86
MAPLE SHORES WA5316866 Washington Community 86
OLD ORCHARD ESTATES WATER SYSTEM WA5307748 Washington Community 86
SAN POIL 105338123 Washington Non-Transient Non-Community 86
HOH RIVER RESORT WA5306711 Washington Transient Non-Community 86
AC Management FWH WA53AE265 Washington Transient Non-Community 86
VERLOT/TURLO CAMPGROUND WA53FS967 Washington Transient Non-Community 86
SCOTT PAPER COMPANY WA5376790 Washington Transient Non-Community 85
SUNNYSLOPE MUTUAL WATER SYSTEM WA5352550 Washington Community 85
LAZY ACRES WATER SYSTEM WA5346443 Washington Transient Non-Community 85