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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LAKE JACKSONVILLE 4 POINT WELL
IL3003756 · 25 served
LAKE JACKSONVILLE 6 POINT WELL
IL3004044 · 25 served
LAKE JACKSONVILLE 9 POINT WELL
IL3004051 · 25 served
LAKE JACKSONVILLE BOTH HOUSE
IL3130856 · 25 served
LAKE KINKAID SPILLWAY AREA
IL3111617 · 25 served
LAKE LA DONNA
IL0017111 · 42 served
LAKE LADONNA FAMILY CAMPGROUND
IL3017111 · 200 served
LAKE LE AQUA NA ST PARK - CG HANDPUMP
IL3095778 · 25 served
LAKE LE AQUA NA ST PARK-BIG BUCK HP
IL3105726 · 25 served
LAKE LE AQUA NA ST PARK-HICKORY HILL
IL3095794 · 25 served
LAKE LE AQUA NA ST PARK-PINE RIDGE CG
IL3095786 · 25 served
LAKE LE AQUA NA STATE PARK
IL0095778 · 25 served
LAKE LE AQUA NA STATE PARK
IL0095786 · 25 served
LAKE LE AQUA NA STATE PARK
IL0095794 · 25 served
LAKE LE AQUA NA STATE PARK
IL3116442 · 25 served
LAKE LE AQUA NA STATE PARK
IL3117150 · 25 served
LAKE LE-AQUA-NA STATE PARK
IL0093955 · 25 served
LAKE LE-AQUA-NA STT PK
IL1779500 · 25 served
LAKE LINDA
IL0003400 · 25 served
LAKE LITTLE TWEET
IL0012492 · 25 served
LAKE LOLA CAMPGROUND
IL0002220 · 25 served
LAKE LOUISE
IL0017202 · 60 served
LAKE LOUISE
IL0097873 · 50 served
LAKE LOUISE
IL0097881 · 40 served
LAKE LOUISE CAMPGROUND - BEACH WELL
IL3017202 · 150 served
LAKE LOUISE CAMPGROUND - MIDDLE WELL
IL3097881 · 150 served
LAKE LOUISE CAMPGROUND - OVERLOOK WELL
IL3117952 · 100 served
LAKE LOUISE CAMPGROUND - WEST WELL
IL3097873 · 150 served
LAKE LYNWOOD WATER SYSTEM
IL0735330 · 75 served
LAKE MANOR MOTEL
IL0064766 · 25 served
LAKE MANOR MOTEL
IL3064766 · 25 served
LAKE MARIE
IL0095208 · 25 served
LAKE MARIE
IL0095216 · 25 served
LAKE MARIE CAMP
IL0015081 · 25 served
LAKE MARIE CAMP
IL3095208 · 100 served
LAKE MARIE CAMP
IL3095216 · 100 served
LAKE MARIE CAMP (119545)
IL3119545 · 150 served
LAKE MARIE CAMP (15081)
IL3015081 · 500 served
LAKE MATTOON MARINA/CAMPGROUND
IL0048249 · 25 served
LAKE MATTOON PWD
IL0295250 · 1,100 served
LAKE MINEAR BEACH
IL3133348 · 200 served
LAKE MURPHYSBORO STATE PARK
IL3093948 · 25 served
LAKE MURPHYSBORO STT PK
IL0779520 · 25 served
LAKE OF EGYPT PWD
IL1995200 · 11,368 served
LAKE OF THE TALL TIMBERS POOL
IL0092718 · 200 served
LAKE OF THE TALL TIMBERS POOL
IL3092718 · 200 served
LAKE OF THE WOODS
IL3003343 · 1,000 served
LAKE OF THE WOODS
IL0001222 · 25 served
LAKE OF THE WOODS
IL0001446 · 25 served
LAKE OF THE WOODS
IL0008433 · 25 served