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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ALLENDALE COMMUNITY WATER
WA5301650 · 24 served
ALLENS MARKET
WA5301615 · 42 served
ALLOY TRAILER INC
WA5301693 · 100 served
ALLOY TRAILERS INC
WA5301655 · 1 served
Allyn Carey
WA53AC551 · 45 served
ALLYN SHOP
WA53AA473 · 52 served
ALLYN SHOPPING CENTER
WA5301695 · 414 served
ALLYN TAVERN
WA5301696 · 25 served
ALLYN WATER
WA5384450 · 18 served
ALMIRA WATER SYSTEM
WA5301700 · 372 served
ALMOTA ELEVATOR COMPANY
WA5301725 · 6 served
ALOHA HEIGHTS WATER
WA5301795 · 36 served
ALOHA PINES ESTATES WATER SYSTEM
WA5306319 · 125 served
ALOHA WATER SYSTEM 1
WA5301800 · 34 served
ALONDA VILLA
WA5301810 · 200 served
ALPENHORN CAFE
WA5301815 · 389 served
ALPENTAL SKI AREA
WA5301820 · 1,288 served
ALPHA GRANGE #154
WA5301821 · 25 served
ALPHA MODULAR STRUCTURES
WA5306218 · 60 served
ALPINE ACRES COMMUNITY ASSOCIATION
WA5301822 · 51 served
ALPINE BOYS RANCH SCHOOL
WA5308388 · 4 served
ALPINE ESTATES
WA5301823 · 95 served
Alpine Glades Water System
WA53AD364 · 28 served
ALPINE HEIGHTS #2 -CLARK COUNTY PUD
WA5354301 · 37 served
ALPINE HILLS
WA5301826 · 363 served
Alpine Lakes Lodge
WA5304567 · 10 served
ALPINE MOBILE ESTATES
WA5305831 · 71 served
ALPINE MOBILE MANOR
WA5301830 · 45 served
ALPINE MOBLE HOME PARK
WA5301253 · 50 served
ALPINE PLACE TRAILER CRT
WA5301833 · 38 served
ALPINE VENEER INC
WA5301837 · 25 served
ALPINE VIEW RV PARK
WA5312214 · 11 served
ALPINE VILLAGE PROPERTY OWNERS
WA5301828 · 24 served
ALPINE WATER ASSOCIATION
WA5307667 · 58 served
ALPINE WATER CORP
WA5301835 · 270 served
ALPINE WATER DISTRICT
WA5325315 · 2,255 served
ALPINE WONDER MOTLEY WELL ASSN
WA5308119 · 7 served
ALPINEWOOD
WA5301840 · 260 served
ALPOWA SUMMIT REST AREA
WA53HD007 · 801 served
ALPS MOBILE HOME PARK
WA5314572 · 150 served
ALPS MOBILE LIVING INC
WA5301847 · 65 served
ALS BEEF SHOP
WA5304551 · 29 served
ALTA DRIVE
WA5303709 · 25 served
Alta Forest Products
WA53AC650 · 65 served
ALTA LAKE GOLF COURSE PLAT
WA5319204 · 161 served
ALTA LAKE STATE PARK
WA53SP010 · 1,071 served
ALTA VISTA #11
WA5306942 · 28 served
ALTAS WEST BEACH RESORT
WA5338649 · 43 served
ALTERA FARMS
WA5357155 · 52 served
ALUMINUM RECYCLING CORPORATION
WA5333370 · 25 served