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
DA STOR AT LILLIE'S CORNER 105338106 Washington Transient Non-Community 305
HULL, ROY WATER SYSTEM WA5334824 Washington Transient Non-Community 305
THEODORE HOSS SPORTS COMPLEX WA5339951 Washington Transient Non-Community 304
GIFFORD CAMPGROUND WA53NP300 Washington Transient Non-Community 304
LDS PRIEST RIVER ID1090218 Washington Transient Non-Community 304
TOPP MART 105388825 Washington Transient Non-Community 303
PORT GAMBLE WA5300323 Washington Community 303
SOUTH LEWIS COUNTY REGIONAL PARK WA5304421 Washington Transient Non-Community 303
TOUCHET SCHOOL WA5388890 Washington Non-Transient Non-Community 303
LITTLEROCK GROCERY WA5336964 Washington Transient Non-Community 303
FORDYCE WATER ASSN WA5305182 Washington Community 302
ARTESIAN WATER DISTRICT 8 WA5303150 Washington Community 302
CRYSTAL RIVER RANCH ASSOC WA5316480 Washington Community 302
AMERICAN LEGION WATER SYSTEM WA5345551 Washington Transient Non-Community 302
PARKWOOD MANOR MHP WA5366218 Washington Community 301
SCHAEFER COUNTY PARK WA5376592 Washington Transient Non-Community 301
BUSH PT WATER SUPPLY WA5309950 Washington Community 300
PORT GAMBLE KLALLAM INDIANS OR5300015 Washington Community 300
FLETCHER BAY WA5325615 Washington Community 300
PARKLANE WATER SYSTEM WA5366205 Washington Community 300
KEY CENTER #3 WA5335651 Washington Non-Transient Non-Community 300
DONNAS MINI MARKET WATER SYSTEM WA5344189 Washington Transient Non-Community 300
NORTH PACIFIC SEAFOODS, PEDERSON POINT AK2261143 Washington Transient Non-Community 300
OALC Davenport WA53AE340 Washington Transient Non-Community 300
SPOKANE RIVER REST AREA WA53HD730 Washington Transient Non-Community 300
GAFFNER TRACTS WATER DISTRICT WA5314801 Washington Community 300
PETER PAN SEAFOOD DILLINGHAM AK2260838 Washington Transient Non-Community 300
NW CHRISTIAN HIGH SCHOOL WA5305463 Washington Non-Transient Non-Community 300
Selah Hills Homeowners Cooperative WA5379280 Washington Community 300
BELA VISTA WA5305245 Washington Community 300
TKO WATER SYSTEMS INC WA5362725 Washington Community 300
TRI-CITY WATER DISTRICT #45 WA5389400 Washington Community 300
HILLCREST WATER USERS ASSN WA5333200 Washington Community 300
LAKE CUSHMAN UPPER LOOP WA53SP371 Washington Transient Non-Community 300
SPOKANE TRIBE OF INDIANS OR5300022 Washington Community 300
OCEAN CITY APPROACH STATE PARK WA53SP605 Washington Transient Non-Community 300
MCKENNA SCHOOL WA5352655 Washington Transient Non-Community 300
SUNNYVIEW PARK WA5302351 Washington Transient Non-Community 300
KOHLS DEPARTMENT STORE - GAYLORD MI MI2021969 Washington Non-Transient Non-Community 300
LIBERTY ESTATES ID7330065 Washington Community 300
PARKER 105338102 Washington Community 300
SPIRIT RIDGE WA5382989 Washington Community 300
HOMESTEAD MANUFACTURED HOUSING WA5318180 Washington Community 300
DOUBLE R RANCH WA5303438 Washington Community 300
KENS KORNER WA5312520 Washington Non-Transient Non-Community 300
CAMP GRIZZLY BOY SCOUTS ID2290006 Washington Transient Non-Community 300
FIRST BAPTIST CHURCH WA5308011 Washington Transient Non-Community 300
PORT TOWNSEND PAPER CORP WA5316320 Washington Non-Transient Non-Community 300
CAPITAL MEDICAL CENTER WA5307843 Washington Transient Non-Community 300
GLEN COVE SOUTH WA5302516 Washington Community 300