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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CONCRETE UTILITIES
WA5303950 · 810 served
CONFLUENCE STATE PARK
WA53SP172 · 1,563 served
CONGDON ORCHARDS INC
WA5314540 · 136 served
CONGER & DIVISION WATER CO
WA5314550 · 26 served
CONIFER ESTATES
WA5314558 · 75 served
CONIFER VILLAGE
WA5304457 · 65 served
CONNELL CITY OF
WA5314600 · 5,150 served
CONNER & SONS HOUSING UNIT
WA5314606 · 45 served
CONNIFF WATER SYSTEM
WA5308446 · 5 served
CONSOLIDATED IRRG.DIST.#19,SYS.#3
WA5310222 · 3,300 served
CONSOLIDATED IRRIG DIST 19 SYSTEM 1
WA5310220 · 9,434 served
CONSOLIDATED IRRIG DIST 19 SYSTEM 2
WA5310221 · 21,220 served
CONSOLIDATED IRRIGATION DIST 14
WA5314650 · 1,555 served
CONSOLIDATED SUPPORT SERVICES
WA5321850 · 569 served
COOK ORCHARD SYSTEM
WA5351201 · 25 served
Coombs Ranch
WA53AC011 · 48 served
COOPER LAKE SUMMER HOME SITES
WA5314793 · 25 served
COOPER ORCHARDS
WA5314798 · 8 served
COOPER POINT ESTATES
WA5302306 · 36 served
COOPER POINT WATER CO
WA5314800 · 85 served
COOPERFIELD 678
WA5304459 · 38 served
COOPERS CAFE
WA5319914 · 26 served
COPALIS BEACH SCHOOL
WA5314895 · 1 served
COPALIS CAFE
WA5312956 · 28 served
COPALIS COMMUNITY CHURCH
WA5314905 · 28 served
COPALIS GROCERY
WA5336833 · 5 served
COPALIS ROCKS WATER
WA5307301 · 21 served
Copalis RV Park
WA5300223 · 19 served
COPALIS WATER FUND
WA5314910 · 10 served
COPE WATER SYSTEM
WA5308406 · 5 served
COPELAND SUB DIVISION
WA5351531 · 9 served
COPPER CREEK INC
WA5314933 · 200 served
COPPERMILL 520
WA53AD478 · 62 served
CORBETT CREEK
WA5329790 · 95 served
CORMORANT BAY
WA5315015 · 25 served
CORMORANT WATER SYSTEM
WA5308134 · 72 served
CORNERSTONE CHRISTIAN SCHOOL W.S.
WA53AA460 · 132 served
CORNERSTONE COMMUNITY CHURCH
WA53AA553 · 36 served
CORNERSTONE ESTATES 606
WA5300133 · 48 served
CORNERSTONE INDUSTRIAL PARK
WA5307614 · 30 served
CORNERSTONE RANCHES FARMWORKER HOUSING
105388892 · 43 served
CORNET BAY HEIGHTS WATER ASSN INC
WA5315020 · 99 served
CORNWALL CHURCH OF GOD
WA5307028 · 92 served
CORRAL CREEK
WA5315035 · 25 served
CORRAL CREEK RANCH - PHASE 1
WA53AA030 · 10 served
CORRAL SPRINGS WATER SYSTEM
WA5351714 · 336 served
COSMOPOLIS WATER DEPARTMENT
WA5315050 · 1,812 served
COSV - SULLIVAN PARK
WA5384745 · 32 served
Cottage Farms
WA53AC914 · 30 served
COTTESMORE NURSING HOME
WA5315108 · 117 served