Utilities in Illinois
27,127 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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WENONA TRUCK STOP
IL3009951 · 50 served
WEO'NEIL
IL3106658 · 40 served
WERNER GOER'S SUBDIVISION
IL8050817 · 25 served
WERNER GOERS SBDV
IL0495300 · 25 served
WES'S PHILLIPS 66
IL0078600 · 25 served
WES'S PHILLIPS 66
IL3078600 · 25 served
WESCOM
IL0038513 · 1,200 served
WESCOM INC
IL0040485 · 600 served
WESLEY CHAPEL METHODIST CHURCH
IL0043794 · 25 served
WESLEY CHAPEL METHODIST CHURCH
IL3043794 · 25 served
WESLEY CHAPEL UNITED METHODIST
IL0044297 · 25 served
WESLEY CHAPEL UNITED METHODIST
IL3044297 · 25 served
WESLEYAN CHURCH CAMP
IL0031740 · 75 served
WESLEYAN CHURCH CAMP
IL3031740 · 75 served
WESLOM
IL3038513 · 1,000 served
WESLYN ANIMAL CLINIC
IL0042895 · 25 served
WESLYN ANIMAL CLINIC
IL3042895 · 25 served
WEST BANK OF WILL COUNTY
IL3042358 · 25 served
WEST BRANCH CHURCH
IL0090860 · 40 served
WEST BRANCH CHURCH
IL3090860 · 40 served
WEST BRANCH F P (HW-7)
IL3122853 · 75 served
WEST BROOKLYN
IL1030550 · 131 served
WEST CEMETERY
IL0061382 · 50 served
WEST CEMETERY
IL3061382 · 50 served
WEST CENTRAL
IL3085340 · 800 served
WEST CHESTER WOODS 4125
IL0073270 · 25 served
WEST CHICAGO
IL0430900 · 25,166 served
WEST CHICAGO FARMERS MARKET 3 (148510)
IL3148510 · 25 served
WEST CITY
IL0550650 · 664 served
WEST DU PAGE PARK
IL0015719 · 25 served
WEST DUNDEE
IL0890950 · 7,845 served
WEST DUPAGE WOODS F P (HW-1)
IL3015719 · 50 served
WEST DUPAGE WOODS F P (HW-4)
IL3103457 · 50 served
WEST DUPAGE WOODS F P (HW-5)
IL3005116 · 50 served
WEST END AUCTION
IL0046987 · 50 served
WEST END AUCTION
IL3046987 · 50 served
WEST END LIQUORS
IL0027565 · 100 served
WEST FORK CLUB
IL3002584 · 25 served
WEST FORK CLUB
IL0002584 · 25 served
WEST FRANKFORT
IL0550700 · 8,650 served
WEST GROVE CHURCH
IL0090878 · 60 served
WEST GROVE CHURCH
IL3090878 · 60 served
WEST HILLS SHOPPING CENTER
IL3152835 · 104 served
WEST JERSEY METHODIST CHURCH
IL0071811 · 25 served
WEST JERSEY METHODIST CHURCH
IL3071811 · 25 served
WEST LIBERTY-DUNDAS WATER DISTRICT
IL1595050 · 484 served
WEST LINCOLN BROADWELL DIST 92
IL3042887 · 204 served
WEST LINCOLN ELEMENTARY SCHOOL
IL0042887 · 150 served
WEST LINCOLN FARMERS GRAIN COO
IL0043083 · 25 served
WEST LINCOLN FARMERS GRAIN COO
IL3043083 · 25 served