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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WOLFFS RESORT
IL3019547 · 25 served
WOLOHAN LUMBER CO
IL3108332 · 40 served
WOLOHAN'S LUMBER
IL0031260 · 25 served
WOLOHAN'S LUMBER
IL3031260 · 25 served
WONDER FOODS/VENDING 20509
IL3143941 · 25 served
WONDER LAKE
IL1115750 · 3,870 served
WONDER LAKE (NIU)
IL1115850 · 1,950 served
WONDER LAKE BIBLE CHURCH
IL3062240 · 100 served
WONDER LAKE BIBLE CHURCH
IL0062240 · 25 served
WONDER LAKE BP
IL3109330 · 75 served
WONDER LAKE INN
IL0063628 · 25 served
WONDER LAKE STATE BANK
IL3063974 · 100 served
WONDER LOUNGE
IL0062968 · 25 served
WONDER MOLDED PRODUCTS
IL0064576 · 25 served
WONDER MOLDED PRODUCTS
IL3064576 · 45 served
WONDERS OF CHILDREN DAYCARE
IL3156646 · 46 served
WOOD BROTHERS MFG
IL0090951 · 400 served
WOOD BROTHERS MFG
IL3090951 · 400 served
WOOD DALE
IL0431200 · 14,012 served
WOOD DALE ESTATES
IL0437245 · 145 served
WOOD DALE GROVE F P (HW-2)
IL3124610 · 50 served
WOOD DALE GROVE F P (HW-3)
IL3124388 · 0 served
WOOD DALE GROVE F P (HW-4)
IL3124404 · 0 served
WOOD DALE GROVE F.P. RESTROOMS
IL3166264 · 200 served
WOOD DUCK
IL3125732 · 25 served
WOOD ELECTRIC CONSTRUCTION CO
IL0088294 · 15 served
WOOD ELECTRIC CONSTRUCTION CO
IL3088294 · 15 served
WOOD LAND MHP
IL8012849 · 25 served
WOOD PARK WATER CORP
IL1615900 · 25 served
WOOD PRODUCTS CO
IL0068460 · 25 served
WOOD PRODUCTS CO
IL3068460 · 25 served
WOOD RIVER
IL1191150 · 10,464 served
WOOD TRUCKING
IL0060053 · 25 served
WOOD TRUCKING
IL3060053 · 25 served
WOOD'S TAVERN
IL3126805 · 25 served
WOOD'S WOOD CAMPGROUND
IL0050542 · 65 served
WOODBINE BEND GOLF COURSE CLUB
IL3141408 · 100 served
WOODBINE BEND GOLF COURSE CMFT
IL3141416 · 100 served
WOODBINE CHRISTIAN SCHOOL
IL3090423 · 25 served
WOODBINE COUNTRY CLUB
IL3003392 · 110 served
WOODBINE COUNTRY CLUB
IL0003392 · 25 served
WOODBURY RECREATION CTR
IL0060665 · 25 served
WOODBURY RECREATION CTR
IL3060665 · 25 served
WOODCREEK FARM
IL3107912 · 100 served
WOODCREEK MHP
IL1975495 · 85 served
WOODDALE JR HIGH #7
IL0037382 · 515 served
WOODED WONDERLAND
IL0017525 · 25 served
WOODED WONDERLAND CAMPGROUND
IL3017525 · 25 served
WOODEN SHOE RESTAURANT
IL3071365 · 100 served
WOODFORD CNTY CNSRVTN AREA
IL2039050 · 25 served