Utilities in Washington
9,956 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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E OLYMPIA COMMUNITY SYSTEM
WA5321300 · 54 served
E REDMOND WATER SYST
WA5321400 · 25 served
E-Z MART
WA53AA438 · 41 served
E.L.C. WATER SYSTEM
WA5302051 · 36 served
EAGLE
WA5307713 · 20 served
EAGLE 2 513
WA5307757 · 15 served
EAGLE COVE ESTATES I
WA5320800 · 25 served
EAGLE COVE WATER ASSOCIATION
WA5320803 · 65 served
EAGLE CREEK TAVERN
WA5310756 · 83 served
EAGLE CREST
WA53AA138 · 8 served
EAGLE CREST WATER SYSTEM
WA5308071 · 8 served
EAGLE ESTATES
WA5302348 · 53 served
EAGLE HARBOR MARINA
WA5310327 · 254 served
EAGLE LAKES RANCH
WA53AA301 · 42 served
EAGLE PLAZA TRUCK STOP
WA5322431 · 962 served
EAGLE RIDGE
WA5324731 · 250 served
EAGLE RIDGE WATER SYSTEM
WA53AA165 · 25 served
EAGLE ROCK RESORT
WA5320816 · 112 served
EAGLE VALLEY CAMPGROUND
WA5306384 · 129 served
EAGLE VALLEY WATER SYSTEM
WA5302217 · 135 served
Eaglecrest Water & Road Association
WA5326091 · 28 served
EAGLEDALE PARK
WA5320809 · 51 served
EAGLEMOUNT ROCKERY
WA53AB402 · 27 served
Eagles Landing Water System
WA5308120 · 37 served
Eagles Nest RV Water System
WA5308086 · 6 served
EAGLES NEST WATER SYSTEM
WA5306603 · 40 served
EAKINS TRAILER PARK
WA5320820 · 90 served
EARL & CAROL LAURENT
WA5346310 · 25 served
Early Bird Orchard #3 TWH WS
WA53AD491 · 48 served
EARLY WINTERS CABINS
WA5304109 · 17 served
EARLY WINTERS CAMPGROUND #1
WA53FS200 · 25 served
EARLY WINTERS CAMPGROUND #1
WA1500200 · 25 served
EARLY WINTERS CAMPGROUND #2
WA53FS201 · 170 served
EARLY WINTERS WC - METHOW RD
WA53FS204 · 54 served
EASON DAN B
WA5309301 · 254 served
EAST CROSSING CAMPGROUND
WA53FS209 · 50 served
EAST CRYSTAL LAKE ESTATES COMMUNITY
WA5330164 · 38 served
East End Lake Tapps Rod & Gun Club
WA5301872 · 32 served
EAST ENTRANCE MT RAINIER
WA53NP840 · 2,263 served
EAST GIG HARBOR WATER DISTRICT
WA5331050 · 410 served
EAST GLEN WATER DIST-BUSINESS TRUST
WA5321100 · 150 served
EAST LAKES BAPTIST CHURCH
WA5309541 · 55 served
EAST MONITOR WATER ASSN
WA5321200 · 36 served
EAST NORTH BEACH COMM WATER ASSN
WA5321351 · 23 served
EAST OLYMPIA 684
WA5304601 · 230 served
EAST OLYMPIA ELEMENTARY SCHOOL
WA5358814 · 593 served
EAST OMAK
WA53IH193 · 25 served
EAST PIONEER WATER SYSTEM
WA5321350 · 91 served
EAST RIDGE PARK
WA5321450 · 150 served
EAST SELAH DIV OFFICE
WA53HD185 · 31 served