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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CARR WATER SYSTEM
WA5308237 · 15 served
CARR, JACK WATER SYSTEM
WA5341353 · 25 served
CARRIAGE BED AND BREAKFAST
WA5308304 · 2 served
CARRIAGE CLUB ESTATES
WA5373240 · 230 served
CARRIAGE COURT TR CRT
WA5311275 · 80 served
CARRIAGE HILL ESTATES
WA5326445 · 200 served
CARROLLS MOTEL & CAMPGROU
WA5311295 · 25 served
CARROLLS WATER ASSN
WA5311300 · 449 served
CARROLS CORNER WATER SYSTEM
WA5338364 · 25 served
CARSON
WA5311340 · 3,015 served
CARSON INDUSTRIAL SITE
WA5368840 · 62 served
CARSON MINERAL HOT SPRINGS
WA5312701 · 252 served
CARSON MINERAL HOT SPRINGS BATH
WA5312714 · 24 served
CARSON NATIONAL FISH HATCHERY
WA53FW075 · 69 served
CARTERS COUNTRY ROADHOUSE AND PUB
WA5373110 · 227 served
CARTWRIGHT, L WATER SYSTEM
WA5308454 · 6 served
CARUSO WATER SYSTEM
WA5334896 · 25 served
CASA CHIQUITA (FRMRLY MEXICO LINDO)
WA5356730 · 25 served
CASA DE CANAL
WA5371330 · 5 served
CASCADE ACRES HOME OWNERS
WA5311431 · 58 served
CASCADE AG SERVICES
WA53AA214 · 60 served
CASCADE CAMP CHERITH
WA5318733 · 25 served
CASCADE CREST
WA5331203 · 55 served
CASCADE ESTATES
WA5300947 · 51 served
CASCADE ESTATES SATELLITE
WA5300507 · 40 served
CASCADE FOOTHILLS
WA5307285 · 61 served
CASCADE GOLF CLUB
WA5311482 · 2 served
CASCADE HIDEAWAY
WA5301737 · 10 served
CASCADE HIGHLANDS
WA5345061 · 93 served
CASCADE HIGHLANDS NORTH
WA5355631 · 119 served
CASCADE ISLANDS CAMPGROUND
WA53NR140 · 25 served
CASCADE MEADOWS
WA5311486 · 28 served
CASCADE MHP
WA5367310 · 48 served
CASCADE MOUNTAIN BIBLE CHURCH
WA5302791 · 66 served
CASCADE PACKING CO
WA5311489 · 33 served
CASCADE PARK
WA5311475 · 250 served
CASCADE PARK CAMP
WA5301770 · 65 served
CASCADE PARK-CHURCH OF THE NAZAREN
WA5322847 · 100 served
CASCADE PEAKS CAMPGROUND
WA5301970 · 109 served
CASCADE RESORT
WA5375215 · 2 served
CASCADE RIVER COMMUNITY CLUB
WA5311494 · 107 served
CASCADE SERVICES SUBDIVISION
WA5339281 · 25 served
CASCADE VALLEY WATER DISTRICT
WA5311500 · 379 served
Cascade View Business Park
WA53AB237 · 71 served
CASCADE VIEW ESTATES #1
WA53AA044 · 28 served
CASCADE VIEW ESTATES #2
WA53AA045 · 24 served
CASCADE VIEW ESTATES #3
WA53AA046 · 25 served
CASCADE VIEW ESTATES #4
WA5306581 · 30 served
CASCADE VIEW ROAD WATER SYSTEM
WA5328020 · 26 served
Cascade View Rodger Scott Water
WA53AD367 · 25 served