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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BILOXI COMMUNITY
WA5306850 · 28 served
BINGEN REST AREA
WA53HD025 · 25 served
BINGEN REST AREA
WA2500025 · 25 served
BINGEN WATER DEPT
WA5306900 · 1,758 served
BINGHAM CREEK HATCHERY
WA53FW008 · 28 served
BINGHAM WELL
WA5312794 · 25 served
BINGO TRUCK STOP
WA5306920 · 25 served
Birch Bay Square Water Operation
WA5302395 · 915 served
BIRCH BAY STATE PARK
WA53SP070 · 1,568 served
BIRCH BAY VIEW WATER ASSO
WA5307000 · 25 served
BIRCH BAY WATER & SEWER DISTRICT
WA5395904 · 9,046 served
BIRCH SPRING WTR USERS
WA5307100 · 35 served
BIRCHALL SATSOP WATER
WA5346660 · 10 served
BIRCHFIELD MANOR
WA5301152 · 25 served
BIRD DOG FAMILY LTD PARTNERSHIP II
WA5352172 · 186 served
BIRD ELECTRIC
WA5307115 · 61 served
Birdsview Brewing Co
WA53AB740 · 65 served
BIRKA RENTALS
WA5384685 · 52 served
BISCAY DUPLEXES 675
WA5307160 · 36 served
BISCAY VILLA
WA5307164 · 32 served
BISHOP ROAD MACHINE
WA5307075 · 40 served
BITTNER WATER COMPANY
WA5307185 · 40 served
BJ Lincoln Rock
WA5351764 · 106 served
BJ'S MOBILE HOME COURT WATER SYSTEM
WA5341703 · 20 served
BJS Food and Fuel 2
WA5351786 · 321 served
BKS
WA5303581 · 188 served
BLACK BEACH RESORT
WA5307270 · 81 served
BLACK DIAMOND WATER DEPT
WA5307220 · 6,407 served
BLACK DIAMOND WATER DISTRICT
WA5307221 · 452 served
BLACK HAWK RIDGE 1
WA53AA232 · 2 served
BLACK HAWK RIDGE 2
WA5307892 · 12 served
BLACK HAWK RIDGE 3
WA53AA231 · 2 served
BLACK LAKE ACRES
WA5360846 · 104 served
BLACK LAKE BIBLE CAMP & CONF CTR
WA5307222 · 477 served
BLACK LAKE ESTATES
WA5326071 · 329 served
BLACK LAKE GRANGE 861 WS
WA5306518 · 25 served
BLACK LAKE GROCERY
WA5307223 · 203 served
BLACK LAKE GROCERY
WA5303474 · 154 served
BLACK LAKE RESORT
WA5307225 · 34 served
BLACK LAKE RV PARK
WA5307224 · 72 served
BLACK LAKE WATER CO LLC
WA5375595 · 174 served
BLACK MOUNTAIN RANCH
WA5307227 · 72 served
BLACK POINT COMMERCIAL POWER
WA5331653 · 27 served
BLACK ROCK CREEK PRO SHOP
WA53AA294 · 32 served
Black Star Ranch Farmworker Housing
WA53AD620 · 48 served
BLACKIES TAVERN
WA5307245 · 7 served
BLACKMANS LAKE WATER DISTRICT
WA5307250 · 93 served
BLACKPINE CR. HORSE CAMP
WA53FS051 · 27 served
BLACKPINE LAKE CAMPGROUND
WA53FS049 · 83 served
BLACKWATER CO-OP
WA5303139 · 30 served