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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TWIN LAKES CAMPGROUND
WA53FS961 · 40 served
TWIN LAKES HUD
105300010 · 42 served
Twin Lakes Youth Camp
105300038 · 10 served
TWIN LAKES/GISSBERG CO PK
WA5325606 · 650 served
TWIN PINES MOBILE HOME PARK
WA5331790 · 25 served
TWIN PINES RESTAURANT & T P
WA5389980 · 78 served
TWIN RIVERS INN
WA5390000 · 50 served
TWIN ROADS WATER ASSOCIATION
WA5302408 · 50 served
TWIN VIEW ESTATES
WA5390030 · 25 served
TWIN VIEW ESTATES COMMUNITY ASSOC
WA5390032 · 110 served
TWIN W ORCHARDS
WA5390034 · 36 served
TWISP MAINT/SITE
WA53HD891 · 9 served
TWISP RIVER SKY RANCH WATER SYSTEM
WA5331821 · 21 served
TWISP TOWN OF
WA5390050 · 1,055 served
Two Bluffs
WA53AC634 · 40 served
TWO MILE HOUSE
WA5303274 · 4 served
TWO PARTY 6860
WA5308316 · 5 served
TWO RIVERS RESORT
105300123 · 480 served
TYEE BEACH 2 WATER ASSOCIATION
WA5335671 · 98 served
Tyee Beach Water Association
WA5390100 · 158 served
Tyee Marina
WA53AE301 · 38 served
TYEE WATER CO
WA5390150 · 150 served
Tyler Rentals Inc
WA5307060 · 69 served
TYSON FRESH MEATS INC
WA5314131 · 1,500 served
U & I SUGAR
WA5390189 · 100 served
U C T HOME WTR SYST
WA5390190 · 78 served
U S COAST GUARD STA
WA53CG255 · 15 served
U S CUSTOMS LYNDEN
WA5390424 · 25 served
U S DEPT OF INTERIOR
WA5390430 · 30 served
U S GRAPE INC
WA5390460 · 36 served
U-FIRS #2
WA5307393 · 5 served
U-NEEK RV CENTER
WA5305545 · 58 served
U.S. BORDER STATION
WA5300776 · 23 served
U.S. SPRINT SATELLITE STATION
WA5357717 · 25 served
UFFDA WATER SYSTEM
WA53AA380 · 3 served
UNCLE DANS COUNTRY STORE
WA5300166 · 108 served
UNCLE DANS FARMWORKER HOUSING
WA53AD170 · 100 served
Uncle Johns RV Park & Mini Storage
WA5303620 · 58 served
Under Canvas Campground
WA53AE325 · 58 served
UNDERWOOD
WA5390200 · 1,000 served
Underwood H2A Housing 1
WA53AD561 · 96 served
Underwood H2A Housing 2
WA53AD634 · 96 served
Underwood H2A Housing 3
WA53AD819 · 96 served
UNION
WA5351920 · 700 served
UNION FOOD MART
WA5307746 · 255 served
UNION GAP WATER
WA5390250 · 6,433 served
Union Gospel Mission Camp
WA5303554 · 51 served
UNION HILL WATER ASSOCIATION INC
WA5390260 · 8,720 served
UNION PACIFIC RAILROAD
WA5355000 · 25 served
UNION PACIFIC RAILROAD - TRENTWOOD
WA5307545 · 12 served