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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HOME ACRES DISTRICT
WA5333910 · 105 served
HOME MEAT SERVICE
WA5313827 · 25 served
HOME MOTEL
WA5333935 · 30 served
HOME VALLEY WATER DISTRICT
WA5309188 · 500 served
HOME WATER COMPANY
WA5346349 · 29 served
HOMEPORT WATER SYSTEM
WA5390882 · 54 served
HOMESTEAD ACRES
WA5333969 · 109 served
HOMESTEAD CORNER CAFE
WA5333980 · 4 served
HOMESTEAD ESTATES WATER SYSTEM
WA5317051 · 28 served
HOMESTEAD MANUFACTURED HOUSING
WA5318180 · 300 served
HOMESTEAD MOBILE HOME PARK
WA5301576 · 105 served
HOMESTEAD, THE
WA5316677 · 31 served
HOMEWOOD WATER CO
WA5333984 · 25 served
HOMMES HIDAWAY
WA5333990 · 2 served
Honeybear Growers
WA53AB710 · 161 served
HONEYMOON BAY ASSOCATION
WA5333998 · 123 served
HONEYMOON BAY VISTA
WA5334000 · 19 served
HONEYMOON LAKE
WA5334005 · 195 served
Honeywell Electronic Mfg LLC
WA5314313 · 350 served
HOOD CANAL
WA5334050 · 368 served
HOOD CANAL COOPERATIVE 1
WA5334018 · 32 served
HOOD CANAL HIGHLANDS
WA5334019 · 83 served
HOOD CANAL HIGHLANDS COMM CLUB
WA5334020 · 6 served
HOOD CANAL SCHOOL DISTRICT 404
WA5334035 · 500 served
HOOD CANAL SEAFOOD MARKET
WA5332541 · 32 served
HOOD CANAL TOLL PLAZA
WA53HD290 · 12 served
HOOD CANAL VISTA
WA5334040 · 45 served
HOOD CANAL WATER COMPANY B
WA53AA418 · 248 served
HOOD PARK
WA5309651 · 977 served
HOOD WATER SYSTEM
WA5327461 · 52 served
HOODS PARK SUNSET BEACH WATER USERS
WA5300699 · 22 served
HOODSPORT
WA5334100 · 1,853 served
HOODSPORT ADMIN SITE
WA53FS373 · 25 served
HOODSPORT ADMIN SITE
WA1500373 · 25 served
HOODSPORT INN RESTAURANT
WA5311854 · 30 served
HOOKER CHEMICAL CO
WA5334120 · 218 served
HOOPER WATER
WA5334149 · 30 served
HOOSIER WAY
WA53AA191 · 9 served
HOOT RIDGE
WA5323994 · 54 served
HOOTS WATER SUPPLY
WA5334170 · 120 served
HOOTS WATER SYSTEM
WA5308373 · 5 served
HOPE INTERNATIONAL #3 WATER SYSTEM
WA5302060 · 44 served
HOPE ISLAND WATER ASSOCIATION
WA5334215 · 26 served
HOPE VIEW WATER CO
WA5334300 · 53 served
HOPKINS HIDE-A-WAY
WA5334325 · 25 served
HOQUIAM WATER DEPARTMENT
WA5334350 · 11,456 served
HORAN - CRANE
WA5311501 · 12 served
HORIZON ESTATES 1 WATER SYSTEM
WA5307996 · 24 served
Horizons Edge Winery
WA53AB973 · 41 served
HORIZONS WEST
WA5334375 · 3,454 served