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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BLACKWOOD CANYON
WA5307803 · 24 served
BLAINE CITY OF
WA5307300 · 6,319 served
BLAKE ISLAND STATE PARK
WA5307330 · 25 served
BLAKE ISLAND STATE PARK WTR
WA53SP080 · 2,260 served
BLAKE'S POINT WATER SYSTEM
WA5308143 · 4 served
BLAKELY IS. MAINTENANCE COMMISSION
WA5318539 · 333 served
BLAKELY ISLAND FIELD STATION/SPU
WA5307445 · 2 served
BLALOCK ORCHARD DIST 10
WA5307350 · 250 served
BLALOCK ORCHARDS DIST 12
WA5307400 · 193 served
BLANCHARD EDISON WATER ASSN. INC.
WA5307450 · 1,480 served
Blessed Hope
WA53AC113 · 45 served
BLIND CAMP AT NEWMAN LAKE
WA5307495 · 75 served
BLISS BEACH WATER
WA5307498 · 26 served
BLIXT, CINDY
WA5307880 · 6 served
BLOCK 12 DOMESTIC WATER ASSOC
WA5307500 · 40 served
BLOEDEL RESERVE
WA5300924 · 559 served
BLU-SHASTIN RV PARK
WA5312292 · 47 served
Blue Barn Water
WA53AC445 · 48 served
BLUE EARTH FARMS
WA53AD138 · 204 served
BLUE FOX DRIVE IN
WA5307510 · 208 served
BLUE HERON
WA5357395 · 56 served
BLUE HERON CONDOMINIUMS
WA5307499 · 67 served
BLUE HERON MOBILE HOME PA
WA5307501 · 25 served
BLUE HORIZON
WA5330321 · 678 served
BLUE HORIZON MOTEL
WA5307512 · 3 served
BLUE LAKE CREEK CG HP
WA53FS052 · 25 served
BLUE LAKE RESORT
WA5302368 · 151 served
BLUE LAKE REST AREA
WA53HD055 · 172 served
BLUE LAKE SUMMER HOMES WATER ASSN
WA5307504 · 34 served
BLUE MOON
WA5307986 · 12 served
BLUE MOON TRAILER COURT
WA5307509 · 80 served
Blue Mountain Grill Water System
WA5359379 · 69 served
BLUE MOUNTAIN HOMESITES
WA5307513 · 6 served
BLUE PACIFIC MOTEL
WA5307514 · 6 served
BLUE SKY COUNTRY FARMS
WA5307516 · 48 served
Blue Sky Outfitters Water System
WA5306797 · 132 served
Blue Sky RV Park
WA5301001 · 68 served
BLUE SPRUCE WATER DISTRICT
WA5307506 · 520 served
BLUE WHALE ON THE BAY B AND B
WA5307868 · 10 served
Blueberries
WA53AC974 · 91 served
BLUEBERRIES
1053AC974 · 550 served
BLUEBERRY HILL
WA5317985 · 56 served
BLUEBERRY MOBILE HOME PARK
WA5311986 · 25 served
BLUEBIRD INN
WA5331568 · 45 served
BLUESLIDE RESORT
WA5307503 · 9 served
BLUEWOOD SKI AREA
WA5301726 · 532 served
BLUME/RALPH WATER SYSTEM
WA5308490 · 5 served
BLYN - 7 CEDARS CONSOLIDATED
105300083 · 2,630 served
BMS WATER
WA5307375 · 6 served
BMW WATER SYSTEM
WA5307543 · 10 served