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
INCHELIUM SUB-AGENCY WA53IH362 Washington Community 49
CENTRAL SKAMOKAWA WATER SYSTEM WA5345251 Washington Transient Non-Community 49
Tatoosh Motel WA5387188 Washington Transient Non-Community 49
BEACON ROCK TRAILER & RV PARK WA5320177 Washington Transient Non-Community 49
KENWORTH NORTHWEST WA53AA425 Washington Transient Non-Community 49
PARADISE VALLEY CAMPGROUND RESORT WA5327751 Washington Transient Non-Community 49
AGRI NORTHWEST-MCNARY FARM WTR SYS WA5338646 Washington Non-Transient Non-Community 49
TOUCHET SDA CHURCH WA5338864 Washington Non-Transient Non-Community 49
Mahaffey WA5350290 Washington Transient Non-Community 49
LEWIS RIVER CAMPS WA5363144 Washington Transient Non-Community 49
ONECHO BIBLE CHURCH WA5363917 Washington Transient Non-Community 49
HOKSBERGEN DEVELOPMENT LLC WA5365751 Washington Transient Non-Community 49
PARK TERRACE WATER CO WA5366150 Washington Community 49
GOLD BAR NATURE TRAILS WA5328285 Washington Transient Non-Community 49
Sunnyside Water WA53AC445 Washington Transient Non-Community 48
Coombs Ranch WA53AC011 Washington Transient Non-Community 48
Eilers Housing WA53AD763 Washington Transient Non-Community 48
CASCADE MHP WA5367310 Washington Community 48
PORT SUSAN TERRACE WATER WA5368950 Washington Community 48
CORNERSTONE ESTATES 606 WA5300133 Washington Community 48
AGATE BEACH WA5300510 Washington Community 48
North Cascades Env Learning Center WA53NP060 Washington Transient Non-Community 48
SCANDIALAND MOBILE HOME PARK WA5376467 Washington Community 48
SPRING CREEK NATIONAL FISH HATCHERY WA53FW755 Washington Transient Non-Community 48
SEVENTH HEAVEN COUNTRY CLUB WA5377675 Washington Community 48
RIVERSIDE WATER DIST #1 WA5372844 Washington Community 48
RIVERVALE WATER ASSN WA5372965 Washington Community 48
BLUE SKY COUNTRY FARMS WA5307516 Washington Community 48
RAINWOOD WA5314730 Washington Community 48
BRIANWOOD WA5306651 Washington Community 48
WEBB HILL WA5305738 Washington Transient Non-Community 48
PIT WATER CO 328 WA5305956 Washington Community 48
Meadow Park Water System WA5305848 Washington Community 48
COLUMBIA CREST ESTATES WA5307200 Washington Community 48
GATEWAY INN WA5327235 Washington Transient Non-Community 48
MATSON - MATTAWA CAMPUS WA53AD034 Washington Transient Non-Community 48
ALAMO ORCHARD CO - PATEROS WA5307278 Washington Transient Non-Community 48
MARYS CORNER MEDICAL CLINIC WA53AA376 Washington Transient Non-Community 48
PACE INTERNATIONAL 105327112 Washington Non-Transient Non-Community 48
CLERGET 253 WA5338171 Washington Community 48
Black Star Ranch Farmworker Housing WA53AD620 Washington Transient Non-Community 48
Early Bird Orchard #3 TWH WS WA53AD491 Washington Transient Non-Community 48
ENERGY, DEPT. OF/622-R WA5300181 Washington Non-Transient Non-Community 48
ACME MATERIALS & CONSTRUCTION CO. WA5300235 Washington Non-Transient Non-Community 48
FAUTH WATER SYSTEM WA5302669 Washington Transient Non-Community 48
HETRICK-MEYERS BROADVIEW TRACT WA5332560 Washington Community 48
DAY ROAD INDUSTRIAL PARK WS WA5305565 Washington Non-Transient Non-Community 48
SMITH BROTHERS GENERAL STORE WA5303216 Washington Transient Non-Community 48
SARATOGA PUMP WA5338114 Washington Community 48
Zirkle-Finley Ranch H2A Housing #3 WA53AD647 Washington Transient Non-Community 48