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
MERWIN VILLAGE/PARK PPL CO WA5354061 Washington Community 92
FRUITLAND BIBLE CAMP WA5326790 Washington Transient Non-Community 91
Heritage Ranch-Bow WA53AE410 Washington Transient Non-Community 91
MOUNTAIN VIEW WATER DISTRICT INC WA5356950 Washington Community 91
EAST PIONEER WATER SYSTEM WA5321350 Washington Community 91
PIONEER PARK WATER SYSTEM WA5367717 Washington Community 91
NE SI KA BAY WA5358613 Washington Community 91
Colville SDA Church WA53AB191 Washington Non-Transient Non-Community 91
SKAMANIA ELEMENTARY SCHOOL WA5379540 Washington Non-Transient Non-Community 91
AHEARN WATER SYSTEM WA5325384 Washington Community 91
PNNL Sequim Campus WA5310351 Washington Non-Transient Non-Community 91
EVERGREEN S.D.#114, TRANS. DEPT. WA5318598 Washington Non-Transient Non-Community 91
TOWER ROCK WA53FS941 Washington Transient Non-Community 91
STAIRCASE CAMPGROUND WA53NP820 Washington Transient Non-Community 91
SMITH BROS DAIRY WA5380450 Washington Transient Non-Community 91
DAN'S MARKET WA5327801 Washington Transient Non-Community 91
COUNTRY STORE WA5345203 Washington Transient Non-Community 91
SHATTUCK 1 WA5377897 Washington Community 91
CRESCENT VALLEY #333 WA5337654 Washington Community 91
Blueberries WA53AC974 Washington Transient Non-Community 91
SMITH GARDENS WATER SYSTEM WA5304287 Washington Non-Transient Non-Community 90
ORV SPORTS PARK WA5364718 Washington Transient Non-Community 90
GOLDEN MEADOW WA53AA608 Washington Community 90
TAREE INC WA5387184 Washington Community 90
PILCHUCK RIVIERA #1 WA5367380 Washington Community 90
ORCHARD BEACH COMMUNITY WA5364030 Washington Community 90
WHITESIDE HOMEOWNERS ASSOCIATION WA5307581 Washington Community 90
Kings Meadow MHP WA5369168 Washington Community 90
CEDAR SPRINGS WA5303259 Washington Transient Non-Community 90
SUMMIT VALLEY SCHOOL DISTRICT #2 WA53AA199 Washington Non-Transient Non-Community 90
EAKINS TRAILER PARK WA5320820 Washington Community 90
ORONDO RIVER PARK WA5368800 Washington Transient Non-Community 90
SOUTH WHITE SWAN 105300104 Washington Community 90
KCWD #78 WA5340750 Washington Community 90
BURLINGTON NORTHERN-HILLYARD WA5309543 Washington Non-Transient Non-Community 90
PINE FOREST WATER SYSTEM WA5367393 Washington Community 90
WANAKIWIN WA5392755 Washington Community 90
TIGER TRACTS WA5329801 Washington Community 90
KENWORTH SALES CO MT0003936 Washington Non-Transient Non-Community 90
CEDAR GLEN ESTATES WA5311910 Washington Community 90
ALSTON COUNTRY STORE OR4195361 Washington Transient Non-Community 90
Bay City Properties WA5304847 Washington Community 90
FLAVORLAND INDUSTRIES WA5325604 Washington Transient Non-Community 90
EL RANCHO MADRONA WA5322613 Washington Community 90
SPRINGWOOD WA5383408 Washington Community 90
CARNAHAN'S TRAILER COURT WA5300037 Washington Community 90
INDIAN VILLAGE ESTATES WATER ASSN WA5312028 Washington Community 90
FIRST POTHOLES WATER USERS ASSN WA5325250 Washington Community 90
EASY LIVING MOBILE HOME PARK WA5322240 Washington Community 90
RIVERSHORE COMMUNITY LLC MT0000414 Washington Community 90